Study to Evaluate Ospemifene in Patients With Moderate to Severe Vaginal Dryness Due to Menopause
Study Details
Study Description
Brief Summary
The objective of this study is to evaluate the efficacy and safety of ospemifene 60 mg once daily (QD) compared with placebo in treatment of vulvo-vaginal atrophy (VVA) due to menopause in women with moderate to severe vaginal dryness as the most bothersome symptom (MBS) of VVA.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 3 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Ospemifene Participants will take one tablet of ospemifene 60 mg orally, once a day for 12 weeks. |
Drug: Ospemifene
60 mg tablet
Other Names:
|
Placebo Comparator: Placebo Participants will take one tablet of matching placebo, orally, once a day for 12 weeks. |
Drug: Placebo
Tablet identical to the ospemifene tablet without drug
|
Outcome Measures
Primary Outcome Measures
- Change From Baseline in the Percentage of Parabasal Cells in the Maturation Index of the Vaginal Smear at Week 12 [Baseline and Week 12]
Parabasal cells are immature squamous cells in the lining of the vagina. A predominance of parabasal cells indicates absence of estrogenic stimulation and vaginal atrophy. Vaginal smear samples were taken from the middle third of the lateral vaginal wall and were evaluated at a central laboratory by a qualified pathologist. A decrease in parabasal cells indicates improvement in vaginal atrophy. To calculate least squares (LS) means, a mixed-effects model for repeated measures (MMRM) model was used.
- Change From Baseline in the Percentage of Superficial Cells in the Maturation Index of the Vaginal Smear at Week 12 [Baseline and Week 12]
Superficial cells are mature squamous cells in the lining of the vagina that can decrease in number after menopause resulting in vulvovaginal atrophy. Vaginal smear samples were taken from the middle third of the lateral vaginal wall and were evaluated at a central laboratory by a qualified pathologist. An increase in the number of superficial cells indicates improvement in atrophy. To calculate least squares (LS) means, a mixed-effects model for repeated measures (MMRM) model was used.
- Change From Baseline in the Vaginal pH at Week 12 [Baseline and Week 12]
The pH scale ranges from 0 to 14. A pH of 7 is neutral, less than 7 is acidic, and greater than 7 is basic. A typical vaginal pH in women of reproductive age is between 3.5 and 4.5, increasing to > 4.5 after menopause. Vaginal pH was measured by the investigator using a pH indicator strip at the middle third of the vaginal wall. To calculate least squares (LS) means, a mixed-effects model for repeated measures (MMRM) model was used.
- Change From Baseline in the Severity of Self-reported Most Bothersome Symptom (MBS) of Vaginal Dryness at Week 12 [Baseline and Week 12]
The severity of the most bothersome symptom of vaginal dryness was assessed by the participant through the VVA questionnaire as none = 0, mild = 1, moderate = 2, and severe = 3.
- Number of Participants With Adverse Events [From the first dose of study drug up to 14 days after the last dose; 14 weeks]
Treatment-related adverse events (AEs) were defined as AEs that were considered by the investigator to be related to investigational medicinal product, for which causal relationship with the study drug could be reasonably explained. A serious adverse event (SAE) is defined as any AE occurring at any dose that resulted in any of the following outcomes: Death Life-threatening condition Hospitalization or prolongation of existing hospitalization for treatment Persistent or significant disability/incapacity Congenital anomaly/birth defect Other medically important conditions that, based on medical judgment, may jeopardize the participant's health and may require medical intervention to prevent one of the outcomes listed above.
Secondary Outcome Measures
- Change From Baseline in the Percentage of Parabasal Cells in the Maturation Index of the Vaginal Smear at Weeks 4 and 8 [Baseline and Weeks 4 and 8]
Parabasal cells are immature squamous cells in the lining of the vagina. A predominance of parabasal cells indicates absence of estrogenic stimulation and vaginal atrophy. Vaginal smear samples were taken from the middle third of the lateral vaginal wall and were evaluated at a central laboratory by a qualified pathologist. A decrease in parabasal cells indicates improvement in vaginal atrophy.
- Change From Baseline in the Percentage of Superficial Cells in the Maturation Index of the Vaginal Smear at Weeks 4 and 8 [Baseline and Weeks 4 and 8]
Superficial cells are mature squamous cells in the lining of the vagina that can decrease in number after menopause resulting in vulvovaginal atrophy. Vaginal smear samples were taken from the middle third of the lateral vaginal wall and were evaluated at a central laboratory by a qualified pathologist. An increase in the number of superficial cells indicates improvement in atrophy.
- Change From Baseline in the Vaginal pH [Baseline and Weeks 4 and 8]
The pH scale ranges from 0 to 14. A pH of 7 is neutral, less than 7 is acidic, and greater than 7 is basic. A typical vaginal pH in women of reproductive age is between 3.5 and 4.5, increasing to > 4.5 after menopause. Vaginal pH was measured by the investigator using a pH indicator strip at the middle third of the vaginal wall.
- Change From Baseline in the Severity of Self-reported Most Bothersome Symptom (MBS) of Vaginal Dryness at Weeks 4 and 8 [Baseline and Weeks 4 and 8]
The severity of the most bothersome symptom of vaginal dryness was assessed by the participant through the VVA questionnaire as none = 0, mild = 1, moderate = 2, and severe = 3.
- Change From Baseline in Vaginal and/or Vulvar Irritation or Itching [Baseline and Weeks 4, 8, and 12]
The severity of vaginal and/or vulvar irritation or itching was assessed by the participant through the VVA questionnaire as none = 0, mild = 1, moderate = 2, and severe = 3.
- Change From Baseline in Difficult or Painful Urination [Baseline and Weeks 4, 8, and 12]
The severity of difficult or painful urination was assessed by the participant through the VVA questionnaire as none = 0, mild = 1, moderate = 2, and severe = 3.
- Change From Baseline in Vaginal Pain Associated With Sexual Activity [Baseline and Weeks 4, 8, and 12]
The severity of vaginal pain associated with sexual activity was assessed by the participant through the VVA questionnaire as none = 0, mild = 1, moderate = 2, and severe = 3.
- Change From Baseline in Vaginal Bleeding Associated With Sexual Activity [Baseline and Weeks 4, 8, and 12]
The severity of vaginal bleeding associated with sexual activity was assessed by the participant through the VVA questionnaire as none = 0, mild = 1, moderate = 2, and severe = 3.
- Change From Baseline in Maturation Value [Baseline and Weeks 4, 8, and 12]
The maturation value is an indicator of the level of maturation attained by the vaginal epithelium. Vaginal smear samples were taken from the middle third of the lateral vaginal wall and were evaluated at the central laboratory by a qualified pathologist. Parabasal cells (P), intermediary cells (I), and superficial cells (S) were counted and results were expressed as the maturation value (MV), whereby superficial cells were assigned a point value of 1.0, intermediate cells were assigned a point value of 0.5, and parabasal cells were assigned a point value of 0. The maturation value (MV) was defined as: (percentage of superficial cells * 1) + (percentage of intermediate cells * 0.5) + (percentage of parabasal calls * 0). Lower MV indicates lower estrogen effect.
- Percentage of Participants Who Were Responders at Week 4, Week 8, and Week 12 [Baseline and Weeks 4, 8, and 12]
A participant was defined as a responder if all the following conditions were met:: Increase from baseline in maturation value of at least 10 Decrease from baseline in vaginal pH of at least 0.5 Improvement from baseline (decrease in severity) of at least 1 point in the most bothersome symptom of vaginal dryness
- Change From Baseline in Vaginal Health Index [Baseline and Weeks 4, 8, and 12]
The investigator performed an evaluation of the vagina, assessing overall elasticity, fluid secretion, pH, condition of epithelial mucosa, and moisture. The severity of each characteristic was assessed using a 5-grade scale from 1 (worst) to 5 (best). The total score was calculated as the sum of the 5 individual scores and ranges from 5 to 25, where higher scores indicate better vaginal health
- Change From Baseline in Vulvar Health Index [Baseline and Weeks 4, 8, and 12]
The investigator performed a visual examination of the vulva, assessing the labia majora, labia minora, clitoris, introitus appearance and elasticity, color, discomfort and pain, and presence of other findings (eg, petechiae, excoriations, ulcers, etc). The severity of each characteristic was assessed on a 4-point scale as 0 = normal, 1 = mild, 2 = moderate, and 3 = severe. The total score was calculated by adding the 7 individual scores and ranges from 0 to 21, where lower scores indicate better vulvar health. A negative change from baseline indicates improvement.
- Change From Baseline in Vulvovaginal Imaging Total Score at Week 12 [Baseline and Week 12]
Vulvovaginal imaging was performed by trained site personnel following a standard procedure. Photographs were assessed by an Independent Panel Review (IPR) in a blinded fashion. Nine parameters (labia majora, labia minora, clitoris, urethra, introitus and elasticity, color, erythema, moisture, and other findings (petechiae, excoriation, ulceration, etc.)) were evaluated on a scale from 0 (normal/none) to 3 (severe). The total score was calculated from the sum of the 9 individual scores and ranged from 0 to 27 with lower values indicating better vulvovaginal health; a negative change from baseline indicates improvement.
- Change From Baseline in Female Sexual Function Index Total Score [Baseline and Weeks 4, 8, and 12]
The Female Sexual Function Index consists of 19 questions organized into 6 domains (desire, arousal, lubrication, orgasm, satisfaction, and pain) answered by the participant on a 5-point scale from 1 to 5. Where relevant, some questions also include an option of 0 if a question is not applicable due to no sexual activity. Each domain score was calculated by adding the scores of each item in the domain and multiplying by a domain factor. The total score was calculated by summing each domain score and ranges from 2 to 36, with higher values indicating better sexual function.
- Change From Baseline in Female Sexual Function Index Domain Scores at Week 12 [Baseline and Week 12]
The Female Sexual Function Index consists of 19 questions, organized into 6 domains (desire, arousal, lubrication, orgasm, satisfaction, and pain), answered by the participant on a scale from 1 to 5. Where relevant, some questions also include an option of 0 if not applicable due to no sexual activity. Each domain score was calculated by adding the scores of each item in the domain and multiplying by a domain factor. For all domains, higher values indicate better sexual function, according to the following: Desire (2 questions): domain score ranges from 1.2 to 6; Arousal (4 questions): domain score ranges from 0 to 6; Lubrication (4 questions): domain score ranges from 0 to 6; Orgasm (3 questions): domain score ranges from 0 to 6; Satisfaction (3 questions): domain score ranges from 0.8 to 6; Pain (3 questions): domain score ranges from 0 to 6.
- Change From Baseline in Urinary Distress Inventory (UDI)-6 Total Score [Baseline and Weeks 4, 8, and 12]
The presence or absence of urinary symptoms was assessed using the Urinary Distress Inventory (UDI)-6. The symptoms include frequent urination, urine leakage related to the feeling of urgency, urine leakage related to physical activity, coughing, or sneezing, small amounts of urine leakage, difficulty emptying bladder, and pain and discomfort in the lower abdominal or genital area. If a symptom was present, participants were asked to assess the degree to which they were bothered by it on the following 4-point scale: = present but doesn't bother her at all; = present and bothers her slightly; = present and bothers her moderately; = present and bothers her greatly. The total score was calculated by adding the 6 scores together (Absent = 0), and ranges from 0 to 24, with lower values indicating less urinary distress.
- Change From Baseline in Bone Sialoprotein at Week 12 [Baseline and Week 12]
Serum bone sialoprotein (BSP) was measured as a marker of bone resorption.
- Change From Baseline in Type I Collagen C-Telopeptide (CTX) at Week 12 [Baseline and Week 12]
Type I collagen C-telopeptide was measured as a marker of bone resorption.
- Change From Baseline in Deoxypyridinoline at Week 12 [Baseline and Week 12]
Deoxypyridinoline was measured as a marker of bone resorption.
- Change From Baseline in Type I Collagen N-Telopeptide (NTX) at Week 12 [Baseline and Week 12]
Type I collagen N-telopeptide was measured as a marker of bone resorption.
- Change From Baseline in Tartrate-Resistant Acid Phosphatase 5b at Week 12 [Baseline and Week 12]
Tartrate-resistant acid phosphatase 5b was measured as a marker of bone resorption.
- Change From Baseline in Alkaline Phosphatase at Week 12 [Baseline and Week 12]
Alkaline phosphatase was measured as a marker of bone formation.
- Change From Baseline in Bone-specific Alkaline Phosphatase at Week 12 [Baseline and Week 12]
Bone-specific alkaline phosphatase was measured as a marker of bone formation.
- Change From Baseline in Osteocalcin at Week 12 [Baseline and Week 12]
Osteocalcin was measured as a marker for bone formation.
- Change From Baseline in Procollagen 1 N-Terminal Propeptide (P1NP) at Week 12 [Baseline and Week 12]
Procollagen 1 N-terminal propeptide was measured as a marker of bone formation.
- Mean Days of Lubricant Use Per Week [Week 1 to Week 12]
The mean number of days/week that lubricant was used as documented by participants in an electronic daily diary.
- Mean Days of Intercourse Per Week [Week 1 to Week 12]
The mean number of days/week of intercourse as recorded by participants in an electronic daily diary.
- Overall Satisfaction With Treatment at Week 12 [Week 12]
Participants were asked to record their overall satisfaction with treatment in an electronic diary according to the following categories: Very satisfied, Moderately satisfied, About equally satisfied and dissatisfied, Moderately dissatisfied, and Very dissatisfied.
- Change From Baseline in Estradiol at Week 12 [Baseline and Week 12]
- Change From Baseline in Follicle-Stimulating Hormone at Week 12 [Baseline and Week 12]
- Change From Baseline in Luteinizing Hormone at Week 12 [Baseline and Week 12]
- Change From Baseline in Sex Hormone-Binding Globulin at Week 12 [Baseline and Week 12]
- Change From Baseline in Testosterone at Week 12 [Baseline and Week 12]
- Change From Baseline in Free Testosterone at Week 12 [Baseline and Week 12]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Subject is postmenopausal.
-
Subject has moderate to severe vaginal dryness as the self-reported MBS of VVA.
Exclusion Criteria:
-
Subject has clinically significant abnormal findings in the physical examination.
-
Subject has a body mass index (BMI) equal to or greater than 38 kg/m^2
-
Subject has uncontrolled hypertension.
-
Subject has clinically significant abnormal findings in the gynecological examination other than signs of vaginal atrophy.
-
Subject has uterine/vaginal bleeding of unknown origin.
-
Subject has a vaginal infection requiring medication (may be treated and be eligible for study).
Contacts and Locations
Locations
No locations specified.Sponsors and Collaborators
- Shionogi
Investigators
- Study Director: Shionogi Clinical Trials Administrator Clinical Support Help Line, Shionogi
Study Documents (Full-Text)
More Information
Publications
None provided.- 1517I0231
Study Results
Participant Flow
Recruitment Details | Participants were randomized at 68 sites in the United States. |
---|---|
Pre-assignment Detail | After a screening period of up to 4 weeks, participants who met all eligibility criteria were randomized in a 1:1 ratio to receive either ospemifene 60 mg once daily or matching placebo for 12 weeks. Randomization was stratified by severity of most bothersome symptom of vaginal dryness on Day 1 and by the presence or absence of the uterus. |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Period Title: Overall Study | ||
STARTED | 316 | 315 |
Received Treatment | 313 | 315 |
COMPLETED | 283 | 279 |
NOT COMPLETED | 33 | 36 |
Baseline Characteristics
Arm/Group Title | Ospemifene | Placebo | Total |
---|---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. | Total of all reporting groups |
Overall Participants | 313 | 314 | 627 |
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
59.7
(6.6)
|
59.8
(7.2)
|
59.7
(6.9)
|
Age, Customized (Count of Participants) | |||
>= 40 to < 45 years |
3
1%
|
7
2.2%
|
10
1.6%
|
>= 45 to < 55 years |
66
21.1%
|
58
18.5%
|
124
19.8%
|
>= 55 to < 65 years |
171
54.6%
|
174
55.4%
|
345
55%
|
>= 65 years |
73
23.3%
|
75
23.9%
|
148
23.6%
|
Sex: Female, Male (Count of Participants) | |||
Female |
313
100%
|
314
100%
|
627
100%
|
Male |
0
0%
|
0
0%
|
0
0%
|
Ethnicity (NIH/OMB) (Count of Participants) | |||
Hispanic or Latino |
84
26.8%
|
79
25.2%
|
163
26%
|
Not Hispanic or Latino |
228
72.8%
|
234
74.5%
|
462
73.7%
|
Unknown or Not Reported |
1
0.3%
|
1
0.3%
|
2
0.3%
|
Race/Ethnicity, Customized (Count of Participants) | |||
American Indian or Alaska Native |
0
0%
|
7
2.2%
|
7
1.1%
|
Asian |
1
0.3%
|
3
1%
|
4
0.6%
|
Black or African American |
38
12.1%
|
32
10.2%
|
70
11.2%
|
Native Hawaiian or Other Pacific Islander |
0
0%
|
0
0%
|
0
0%
|
White |
273
87.2%
|
266
84.7%
|
539
86%
|
Other |
1
0.3%
|
6
1.9%
|
7
1.1%
|
Presence of Uterus (Count of Participants) | |||
Yes |
128
40.9%
|
132
42%
|
260
41.5%
|
No |
185
59.1%
|
182
58%
|
367
58.5%
|
Current Hot Flashes (Count of Participants) | |||
Yes |
26
8.3%
|
28
8.9%
|
54
8.6%
|
No |
287
91.7%
|
286
91.1%
|
573
91.4%
|
Previous Hormone Treatment as Prior Treatment (Count of Participants) | |||
None |
305
97.4%
|
307
97.8%
|
612
97.6%
|
Oral |
5
1.6%
|
5
1.6%
|
10
1.6%
|
Transdermal |
0
0%
|
0
0%
|
0
0%
|
Vaginal |
4
1.3%
|
3
1%
|
7
1.1%
|
Other |
0
0%
|
0
0%
|
0
0%
|
Duration of Vulvovaginal Atrophy (VVA) (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
8.36
(6.92)
|
8.98
(7.79)
|
8.67
(7.37)
|
Percentage of Parabasal Cells in the Vaginal Squamous Epithelium: (percentage of cells) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [percentage of cells] |
25.8
(33.3)
|
28.3
(33.1)
|
27.0
(33.2)
|
Percentage of Superficial Cells in the Vaginal Squamous Epithelium (percentage of cells) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [percentage of cells] |
3.0
(7.6)
|
2.8
(6.9)
|
2.9
(7.2)
|
Vaginal pH (pH) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [pH] |
6.11
(0.70)
|
6.14
(0.73)
|
6.12
(0.71)
|
Mean Severity of Most Bothersome Symptom of Vaginal Dryness (units on a scale) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [units on a scale] |
2.53
(0.50)
|
2.54
(0.50)
|
2.54
(0.5)
|
Severity of Most Bothersome Symptom of Vaginal Dryness (Count of Participants) | |||
None |
0
0%
|
0
0%
|
0
0%
|
Mild |
0
0%
|
0
0%
|
0
0%
|
Moderate |
148
47.3%
|
143
45.5%
|
291
46.4%
|
Severe |
165
52.7%
|
171
54.5%
|
336
53.6%
|
Outcome Measures
Title | Change From Baseline in the Percentage of Parabasal Cells in the Maturation Index of the Vaginal Smear at Week 12 |
---|---|
Description | Parabasal cells are immature squamous cells in the lining of the vagina. A predominance of parabasal cells indicates absence of estrogenic stimulation and vaginal atrophy. Vaginal smear samples were taken from the middle third of the lateral vaginal wall and were evaluated at a central laboratory by a qualified pathologist. A decrease in parabasal cells indicates improvement in vaginal atrophy. To calculate least squares (LS) means, a mixed-effects model for repeated measures (MMRM) model was used. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available baseline data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 306 | 308 |
Least Squares Mean (Standard Error) [percentage of cells] |
-23.7
(1.4)
|
-1.9
(1.4)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | For the percentage of parabasal cells a mixed-effects model for repeated measures (MMRM) approach was used, with repeated measurements of the change from baseline as the response variable; treatment, week, treatment by week interaction, and study center as fixed effects; and baseline value modeled as a covariate. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Mixed-effects model repeated measures | |
Comments | MMRM model with treatment, week, treatment by week interaction, and study center as fixed effects; and baseline value modeled as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -21.8 | |
Confidence Interval |
(2-Sided) 95% -25.7 to -18.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in the Percentage of Superficial Cells in the Maturation Index of the Vaginal Smear at Week 12 |
---|---|
Description | Superficial cells are mature squamous cells in the lining of the vagina that can decrease in number after menopause resulting in vulvovaginal atrophy. Vaginal smear samples were taken from the middle third of the lateral vaginal wall and were evaluated at a central laboratory by a qualified pathologist. An increase in the number of superficial cells indicates improvement in atrophy. To calculate least squares (LS) means, a mixed-effects model for repeated measures (MMRM) model was used. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available baseline data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 306 | 308 |
Least Squares Mean (Standard Error) [percentage of cells] |
7.8
(0.7)
|
0.6
(0.7)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Mixed-effects model repeated measures | |
Comments | MMRM model with treatment, week, treatment by week interaction, and study center as fixed effects; and baseline value modeled as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 7.2 | |
Confidence Interval |
(2-Sided) 95% 5.2 to 9.1 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in the Vaginal pH at Week 12 |
---|---|
Description | The pH scale ranges from 0 to 14. A pH of 7 is neutral, less than 7 is acidic, and greater than 7 is basic. A typical vaginal pH in women of reproductive age is between 3.5 and 4.5, increasing to > 4.5 after menopause. Vaginal pH was measured by the investigator using a pH indicator strip at the middle third of the vaginal wall. To calculate least squares (LS) means, a mixed-effects model for repeated measures (MMRM) model was used. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available baseline data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 313 | 314 |
Least Squares Mean (Standard Error) [pH] |
-1.01
(0.04)
|
-0.29
(0.04)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Mixed-effects model repeated measures | |
Comments | MMRM model with treatment, week, treatment by week interaction, and study center as fixed effects; and baseline value modeled as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -0.72 | |
Confidence Interval |
(2-Sided) 95% -0.84 to -0.59 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in the Severity of Self-reported Most Bothersome Symptom (MBS) of Vaginal Dryness at Week 12 |
---|---|
Description | The severity of the most bothersome symptom of vaginal dryness was assessed by the participant through the VVA questionnaire as none = 0, mild = 1, moderate = 2, and severe = 3. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available baseline data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 313 | 314 |
Mean (Standard Deviation) [units on a scale] |
-1.29
(1.01)
|
-0.91
(0.96)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | For the MBS of vaginal dryness a generalized estimating equations (GEE) model was used to fit a marginal proportional odds model to the longitudinal ordered categorical data, with repeated measurements of the change from baseline as the response variable; treatment, week, treatment by week interaction, and study center as fixed effects; and baseline severity of dryness modeled as a covariate. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 2.23 | |
Confidence Interval |
(2-Sided) 95% 1.62 to 3.06 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Title | Number of Participants With Adverse Events |
---|---|
Description | Treatment-related adverse events (AEs) were defined as AEs that were considered by the investigator to be related to investigational medicinal product, for which causal relationship with the study drug could be reasonably explained. A serious adverse event (SAE) is defined as any AE occurring at any dose that resulted in any of the following outcomes: Death Life-threatening condition Hospitalization or prolongation of existing hospitalization for treatment Persistent or significant disability/incapacity Congenital anomaly/birth defect Other medically important conditions that, based on medical judgment, may jeopardize the participant's health and may require medical intervention to prevent one of the outcomes listed above. |
Time Frame | From the first dose of study drug up to 14 days after the last dose; 14 weeks |
Outcome Measure Data
Analysis Population Description |
---|
Participants who received at least 1 dose of study drug. Four participants randomized to placebo received ospemifene in error and are counted in the ospemifene group for safety assessments. One participant randomized to placebo who enrolled at 2 different sites at the same time was excluded. |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 317 | 310 |
Any adverse event |
112
35.8%
|
103
32.8%
|
Treatment-related adverse events |
28
8.9%
|
20
6.4%
|
Adverse events leading to withdrawal |
6
1.9%
|
10
3.2%
|
Treatment-related AEs leading to withdrawal |
5
1.6%
|
3
1%
|
Serious adverse events |
5
1.6%
|
3
1%
|
Treatment-related serious adverse events |
0
0%
|
0
0%
|
Adverse events with outcome of death |
0
0%
|
0
0%
|
Title | Change From Baseline in the Percentage of Parabasal Cells in the Maturation Index of the Vaginal Smear at Weeks 4 and 8 |
---|---|
Description | Parabasal cells are immature squamous cells in the lining of the vagina. A predominance of parabasal cells indicates absence of estrogenic stimulation and vaginal atrophy. Vaginal smear samples were taken from the middle third of the lateral vaginal wall and were evaluated at a central laboratory by a qualified pathologist. A decrease in parabasal cells indicates improvement in vaginal atrophy. |
Time Frame | Baseline and Weeks 4 and 8 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with baseline data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 306 | 308 |
Week 4 |
-21.6
(1.3)
|
0.0
(1.3)
|
Week 8 |
-23.7
(1.3)
|
-1.9
(1.3)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Mixed-effects model repeated measures | |
Comments | MMRM model with treatment, week, treatment by week interaction, and study center as fixed effects; and baseline value modeled as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -21.6 | |
Confidence Interval |
(2-Sided) 95% -25.2 to -18.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Mixed-effects model repeated measures | |
Comments | MMRM model with treatment, week, treatment by week interaction, and study center as fixed effects; and baseline value modeled as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -21.8 | |
Confidence Interval |
(2-Sided) 95% -25.4 to -18.1 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in the Percentage of Superficial Cells in the Maturation Index of the Vaginal Smear at Weeks 4 and 8 |
---|---|
Description | Superficial cells are mature squamous cells in the lining of the vagina that can decrease in number after menopause resulting in vulvovaginal atrophy. Vaginal smear samples were taken from the middle third of the lateral vaginal wall and were evaluated at a central laboratory by a qualified pathologist. An increase in the number of superficial cells indicates improvement in atrophy. |
Time Frame | Baseline and Weeks 4 and 8 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available baseline data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 306 | 308 |
Week 4 |
5.6
(0.6)
|
-0.2
(0.6)
|
Week 8 |
7.1
(0.7)
|
-0.2
(0.6)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Mixed-effects model repeated measures | |
Comments | MMRM model with treatment, week, treatment by week interaction, and study center as fixed effects; and baseline value modeled as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 5.8 | |
Confidence Interval |
(2-Sided) 95% 4.2 to 7.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Mixed-effects model repeated measures | |
Comments | MMRM model with treatment, week, treatment by week interaction, and study center as fixed effects; and baseline value modeled as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 7.2 | |
Confidence Interval |
(2-Sided) 95% 5.5 to 9.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in the Vaginal pH |
---|---|
Description | The pH scale ranges from 0 to 14. A pH of 7 is neutral, less than 7 is acidic, and greater than 7 is basic. A typical vaginal pH in women of reproductive age is between 3.5 and 4.5, increasing to > 4.5 after menopause. Vaginal pH was measured by the investigator using a pH indicator strip at the middle third of the vaginal wall. |
Time Frame | Baseline and Weeks 4 and 8 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available baseline data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 313 | 314 |
Week 4 |
-0.81
(0.04)
|
-0.24
(0.04)
|
Week 8 |
-0.95
(0.04)
|
-0.32
(0.04)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Mixed-effects model repeated measures | |
Comments | MMRM model with treatment, week, treatment by week interaction, and study center as fixed effects; and baseline value modeled as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -0.58 | |
Confidence Interval |
(2-Sided) 95% -0.69 to -0.46 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Mixed-effects model repeated measures | |
Comments | MMRM model with treatment, week, treatment by week interaction, and study center as fixed effects; and baseline value modeled as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -0.63 | |
Confidence Interval |
(2-Sided) 95% -0.75 to -0.51 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in the Severity of Self-reported Most Bothersome Symptom (MBS) of Vaginal Dryness at Weeks 4 and 8 |
---|---|
Description | The severity of the most bothersome symptom of vaginal dryness was assessed by the participant through the VVA questionnaire as none = 0, mild = 1, moderate = 2, and severe = 3. |
Time Frame | Baseline and Weeks 4 and 8 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data at baseline |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 313 | 314 |
Week 4 |
-0.83
(0.90)
|
-0.62
(0.89)
|
Week 8 |
-1.14
(0.97)
|
-0.84
(0.95)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0005 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.74 | |
Confidence Interval |
(2-Sided) 95% 1.27 to 2.36 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 2.01 | |
Confidence Interval |
(2-Sided) 95% 1.47 to 2.74 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Title | Change From Baseline in Vaginal and/or Vulvar Irritation or Itching |
---|---|
Description | The severity of vaginal and/or vulvar irritation or itching was assessed by the participant through the VVA questionnaire as none = 0, mild = 1, moderate = 2, and severe = 3. |
Time Frame | Baseline and Weeks 4, 8, and 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population; participants whose baseline values were moderate or severe were included |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 130 | 138 |
Week 4 |
-0.93
(1.00)
|
-0.99
(1.02)
|
Week 8 |
-1.17
(1.01)
|
-1.16
(1.04)
|
Week 12 |
-1.38
(1.00)
|
-1.40
(0.96)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.6263 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 0.89 | |
Confidence Interval |
(2-Sided) 95% 0.55 to 1.43 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.7869 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.07 | |
Confidence Interval |
(2-Sided) 95% 0.66 to 1.75 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 12 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.8894 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.03 | |
Confidence Interval |
(2-Sided) 95% 0.65 to 1.64 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Title | Change From Baseline in Difficult or Painful Urination |
---|---|
Description | The severity of difficult or painful urination was assessed by the participant through the VVA questionnaire as none = 0, mild = 1, moderate = 2, and severe = 3. |
Time Frame | Baseline and Weeks 4, 8, and 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population; participants whose baseline values were moderate or severe were included. |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 40 | 37 |
Week 4 |
-1.23
(1.01)
|
-1.21
(0.84)
|
Week 8 |
-1.42
(0.95)
|
-1.15
(0.97)
|
Week 12 |
-1.56
(0.93)
|
-1.38
(0.91)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.8369 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 0.92 | |
Confidence Interval |
(2-Sided) 95% 0.40 to 2.10 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3970 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.51 | |
Confidence Interval |
(2-Sided) 95% 0.58 to 3.95 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 12 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.5391 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.33 | |
Confidence Interval |
(2-Sided) 95% 0.54 to 3.26 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Title | Change From Baseline in Vaginal Pain Associated With Sexual Activity |
---|---|
Description | The severity of vaginal pain associated with sexual activity was assessed by the participant through the VVA questionnaire as none = 0, mild = 1, moderate = 2, and severe = 3. |
Time Frame | Baseline and Weeks 4, 8, and 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population; participants whose baseline values were moderate or severe were included |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 201 | 203 |
Week 4 |
-1.24
(1.11)
|
-0.99
(1.11)
|
Week 8 |
-1.41
(1.08)
|
-1.26
(1.13)
|
Week 12 |
-1.55
(1.05)
|
-1.21
(1.07)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0095 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.65 | |
Confidence Interval |
(2-Sided) 95% 1.13 to 2.40 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0542 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.45 | |
Confidence Interval |
(2-Sided) 95% 0.99 to 2.11 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 12 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0004 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.97 | |
Confidence Interval |
(2-Sided) 95% 1.35 to 2.88 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Title | Change From Baseline in Vaginal Bleeding Associated With Sexual Activity |
---|---|
Description | The severity of vaginal bleeding associated with sexual activity was assessed by the participant through the VVA questionnaire as none = 0, mild = 1, moderate = 2, and severe = 3. |
Time Frame | Baseline and Weeks 4, 8, and 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population; participants whose baseline values were moderate or severe were included |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 51 | 37 |
Week 4 |
-1.17
(1.09)
|
-1.33
(1.14)
|
Week 8 |
-1.47
(0.92)
|
-1.58
(1.09)
|
Week 12 |
-1.55
(0.79)
|
-1.61
(1.06)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.4336 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 0.71 | |
Confidence Interval |
(2-Sided) 95% 0.30 to 1.67 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.7672 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 0.88 | |
Confidence Interval |
(2-Sided) 95% 0.37 to 2.08 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 12 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.7101 |
Comments | ||
Method | Generalized estimating equations model | |
Comments | GEE model with treatment, week, treatment by week interaction, and study center as fixed effects and baseline severity of dryness as a covariate. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 0.86 | |
Confidence Interval |
(2-Sided) 95% 0.39 to 1.89 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio is the exponential of the mean of cumulative log odds ratio. |
Title | Change From Baseline in Maturation Value |
---|---|
Description | The maturation value is an indicator of the level of maturation attained by the vaginal epithelium. Vaginal smear samples were taken from the middle third of the lateral vaginal wall and were evaluated at the central laboratory by a qualified pathologist. Parabasal cells (P), intermediary cells (I), and superficial cells (S) were counted and results were expressed as the maturation value (MV), whereby superficial cells were assigned a point value of 1.0, intermediate cells were assigned a point value of 0.5, and parabasal cells were assigned a point value of 0. The maturation value (MV) was defined as: (percentage of superficial cells * 1) + (percentage of intermediate cells * 0.5) + (percentage of parabasal calls * 0). Lower MV indicates lower estrogen effect. |
Time Frame | Baseline and Weeks 4, 8, and 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data at each time point |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 306 | 308 |
Week 4 |
13.33
(0.79)
|
-0.65
(0.75)
|
Week 8 |
15.34
(0.82)
|
0.61
(0.78)
|
Week 12 |
16.19
(0.87)
|
1.28
(0.83)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 13.98 | |
Confidence Interval |
(2-Sided) 95% 11.85 to 16.12 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 14.73 | |
Confidence Interval |
(2-Sided) 95% 12.50 to 16.96 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 12 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 14.91 | |
Confidence Interval |
(2-Sided) 95% 12.55 to 17.28 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Percentage of Participants Who Were Responders at Week 4, Week 8, and Week 12 |
---|---|
Description | A participant was defined as a responder if all the following conditions were met:: Increase from baseline in maturation value of at least 10 Decrease from baseline in vaginal pH of at least 0.5 Improvement from baseline (decrease in severity) of at least 1 point in the most bothersome symptom of vaginal dryness |
Time Frame | Baseline and Weeks 4, 8, and 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data at each time point |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 313 | 314 |
Week 4 |
19.2
6.1%
|
2.6
0.8%
|
Week 8 |
27.9
8.9%
|
4.4
1.4%
|
Week 12 |
31.5
10.1%
|
6.0
1.9%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Fisher Exact | |
Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Fisher Exact | |
Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 12 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Fisher Exact | |
Comments |
Title | Change From Baseline in Vaginal Health Index |
---|---|
Description | The investigator performed an evaluation of the vagina, assessing overall elasticity, fluid secretion, pH, condition of epithelial mucosa, and moisture. The severity of each characteristic was assessed using a 5-grade scale from 1 (worst) to 5 (best). The total score was calculated as the sum of the 5 individual scores and ranges from 5 to 25, where higher scores indicate better vaginal health |
Time Frame | Baseline and Weeks 4, 8, and 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data at each time point |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 312 | 312 |
Week 4 |
3.9
(0.2)
|
1.5
(0.2)
|
Week 8 |
5.0
(0.2)
|
2.1
(0.2)
|
Week 12 |
5.2
(0.2)
|
2.3
(0.2)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 2.5 | |
Confidence Interval |
(2-Sided) 95% 2.0 to 3.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 2.9 | |
Confidence Interval |
(2-Sided) 95% 2.4 to 3.4 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 12 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 2.8 | |
Confidence Interval |
(2-Sided) 95% 2.2 to 3.4 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Vulvar Health Index |
---|---|
Description | The investigator performed a visual examination of the vulva, assessing the labia majora, labia minora, clitoris, introitus appearance and elasticity, color, discomfort and pain, and presence of other findings (eg, petechiae, excoriations, ulcers, etc). The severity of each characteristic was assessed on a 4-point scale as 0 = normal, 1 = mild, 2 = moderate, and 3 = severe. The total score was calculated by adding the 7 individual scores and ranges from 0 to 21, where lower scores indicate better vulvar health. A negative change from baseline indicates improvement. |
Time Frame | Baseline and Weeks 4, 8, and 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data at each timepoint |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 308 | 308 |
Week 4 |
-2.2
(0.2)
|
-1.4
(0.2)
|
Week 8 |
-2.8
(0.2)
|
-1.7
(0.2)
|
week 12 |
-2.8
(0.2)
|
-1.6
(0.2)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0002 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -0.8 | |
Confidence Interval |
(2-Sided) 95% -1.3 to -0.4 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -1.1 | |
Confidence Interval |
(2-Sided) 95% -1.5 to -0.6 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 12 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -1.2 | |
Confidence Interval |
(2-Sided) 95% -1.6 to -0.7 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Vulvovaginal Imaging Total Score at Week 12 |
---|---|
Description | Vulvovaginal imaging was performed by trained site personnel following a standard procedure. Photographs were assessed by an Independent Panel Review (IPR) in a blinded fashion. Nine parameters (labia majora, labia minora, clitoris, urethra, introitus and elasticity, color, erythema, moisture, and other findings (petechiae, excoriation, ulceration, etc.)) were evaluated on a scale from 0 (normal/none) to 3 (severe). The total score was calculated from the sum of the 9 individual scores and ranged from 0 to 27 with lower values indicating better vulvovaginal health; a negative change from baseline indicates improvement. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population; participants who agreed to participate in the optional vaginal imaging, and with available data at both time points were included. |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 135 | 141 |
Least Squares Mean (Standard Error) [units on a scale] |
-1.1
(0.3)
|
-0.1
(0.3)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0118 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -1.0 | |
Confidence Interval |
(2-Sided) 95% -1.8 to -0.2 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Female Sexual Function Index Total Score |
---|---|
Description | The Female Sexual Function Index consists of 19 questions organized into 6 domains (desire, arousal, lubrication, orgasm, satisfaction, and pain) answered by the participant on a 5-point scale from 1 to 5. Where relevant, some questions also include an option of 0 if a question is not applicable due to no sexual activity. Each domain score was calculated by adding the scores of each item in the domain and multiplying by a domain factor. The total score was calculated by summing each domain score and ranges from 2 to 36, with higher values indicating better sexual function. |
Time Frame | Baseline and Weeks 4, 8, and 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data at each time point |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 303 | 308 |
Week 4 |
4.13
(0.43)
|
4.11
(0.43)
|
Week 8 |
4.70
(0.49)
|
4.51
(0.49)
|
Week 12 |
5.71
(0.55)
|
4.13
(0.54)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9748 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 0.02 | |
Confidence Interval |
(2-Sided) 95% -1.17 to 1.20 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.7865 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 0.19 | |
Confidence Interval |
(2-Sided) 95% -1.18 to 1.56 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 12 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0392 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 1.59 | |
Confidence Interval |
(2-Sided) 95% 0.08 to 3.09 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Female Sexual Function Index Domain Scores at Week 12 |
---|---|
Description | The Female Sexual Function Index consists of 19 questions, organized into 6 domains (desire, arousal, lubrication, orgasm, satisfaction, and pain), answered by the participant on a scale from 1 to 5. Where relevant, some questions also include an option of 0 if not applicable due to no sexual activity. Each domain score was calculated by adding the scores of each item in the domain and multiplying by a domain factor. For all domains, higher values indicate better sexual function, according to the following: Desire (2 questions): domain score ranges from 1.2 to 6; Arousal (4 questions): domain score ranges from 0 to 6; Lubrication (4 questions): domain score ranges from 0 to 6; Orgasm (3 questions): domain score ranges from 0 to 6; Satisfaction (3 questions): domain score ranges from 0.8 to 6; Pain (3 questions): domain score ranges from 0 to 6. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available baseline and Week 12 data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 303 | 308 |
Desire |
0.56
(0.07)
|
0.39
(0.06)
|
Arousal |
0.64
(0.11)
|
0.44
(0.11)
|
Lubrication |
1.29
(0.12)
|
0.89
(0.12)
|
Orgasm |
0.78
(0.12)
|
0.63
(0.11)
|
Satisfaction |
0.78
(0.09)
|
0.62
(0.09)
|
Pain |
1.47
(0.12)
|
1.01
(0.12)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Desire | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0752 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 0.16 | |
Confidence Interval |
(2-Sided) 95% -0.02 to 0.34 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Arousal | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1867 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 0.20 | |
Confidence Interval |
(2-Sided) 95% -0.10 to 0.49 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Lubrication | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0161 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 0.40 | |
Confidence Interval |
(2-Sided) 95% 0.07 to 0.73 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Orgasm | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3400 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 0.16 | |
Confidence Interval |
(2-Sided) 95% -0.16 to 0.48 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Satisfaction | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2195 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 0.16 | |
Confidence Interval |
(2-Sided) 95% -0.10 to 0.41 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Pain | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0103 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 0.45 | |
Confidence Interval |
(2-Sided) 95% 0.11 to 0.80 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Urinary Distress Inventory (UDI)-6 Total Score |
---|---|
Description | The presence or absence of urinary symptoms was assessed using the Urinary Distress Inventory (UDI)-6. The symptoms include frequent urination, urine leakage related to the feeling of urgency, urine leakage related to physical activity, coughing, or sneezing, small amounts of urine leakage, difficulty emptying bladder, and pain and discomfort in the lower abdominal or genital area. If a symptom was present, participants were asked to assess the degree to which they were bothered by it on the following 4-point scale: = present but doesn't bother her at all; = present and bothers her slightly; = present and bothers her moderately; = present and bothers her greatly. The total score was calculated by adding the 6 scores together (Absent = 0), and ranges from 0 to 24, with lower values indicating less urinary distress. |
Time Frame | Baseline and Weeks 4, 8, and 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data at each time point |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 311 | 314 |
Week 4 |
-0.8
(0.2)
|
-0.9
(0.2)
|
Week 8 |
-1.0
(0.2)
|
-1.4
(0.2)
|
Week 12 |
-1.3
(0.2)
|
-1.6
(0.2)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 4 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.7230 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 0.1 | |
Confidence Interval |
(2-Sided) 95% -0.4 to 0.6 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 8 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1104 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 0.4 | |
Confidence Interval |
(2-Sided) 95% -0.1 to 0.9 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | Week 12 | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2448 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 0.3 | |
Confidence Interval |
(2-Sided) 95% -0.2 to 0.9 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Bone Sialoprotein at Week 12 |
---|---|
Description | Serum bone sialoprotein (BSP) was measured as a marker of bone resorption. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 264 | 271 |
Least Squares Mean (Standard Error) [pg/mL] |
-24964.3
(3922.5)
|
-20576.1
(3871.5)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.4263 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -4388.3 | |
Confidence Interval |
(2-Sided) 95% -15214.8 to 6438.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Type I Collagen C-Telopeptide (CTX) at Week 12 |
---|---|
Description | Type I collagen C-telopeptide was measured as a marker of bone resorption. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 261 | 260 |
Least Squares Mean (Standard Error) [ng/mL] |
-0.044
(0.008)
|
0.006
(0.008)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -0.049 | |
Confidence Interval |
(2-Sided) 95% -0.071 to -0.027 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Deoxypyridinoline at Week 12 |
---|---|
Description | Deoxypyridinoline was measured as a marker of bone resorption. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 261 | 260 |
Least Squares Mean (Standard Error) [µmol/mol creatinine] |
0.08
(0.16)
|
0.22
(0.16)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.5159 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -0.14 | |
Confidence Interval |
(2-Sided) 95% -0.58 to 0.29 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Type I Collagen N-Telopeptide (NTX) at Week 12 |
---|---|
Description | Type I collagen N-telopeptide was measured as a marker of bone resorption. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 265 | 270 |
Least Squares Mean (Standard Error) [nmol bone collagen equivalents (BCE)/L] |
-0.10
(0.23)
|
0.65
(0.23)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0227 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -0.75 | |
Confidence Interval |
(2-Sided) 95% -1.39 to -0.10 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Tartrate-Resistant Acid Phosphatase 5b at Week 12 |
---|---|
Description | Tartrate-resistant acid phosphatase 5b was measured as a marker of bone resorption. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 265 | 270 |
Least Squares Mean (Standard Error) [units/L] |
-0.28
(0.04)
|
-0.06
(0.04)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0003 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -0.22 | |
Confidence Interval |
(2-Sided) 95% -0.34 to -0.10 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Alkaline Phosphatase at Week 12 |
---|---|
Description | Alkaline phosphatase was measured as a marker of bone formation. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 258 | 261 |
Least Squares Mean (Standard Error) [units/L] |
-4.6
(0.7)
|
1.6
(0.7)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -6.2 | |
Confidence Interval |
(2-Sided) 95% -8.1 to -4.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Bone-specific Alkaline Phosphatase at Week 12 |
---|---|
Description | Bone-specific alkaline phosphatase was measured as a marker of bone formation. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 265 | 270 |
Least Squares Mean (Standard Error) [units/L] |
-0.50
(0.36)
|
0.84
(0.36)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0084 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -1.35 | |
Confidence Interval |
(2-Sided) 95% -2.35 to -0.35 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Osteocalcin at Week 12 |
---|---|
Description | Osteocalcin was measured as a marker for bone formation. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 265 | 270 |
Least Squares Mean (Standard Error) [ng/mL] |
-1.43
(0.31)
|
0.62
(0.31)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -2.06 | |
Confidence Interval |
(2-Sided) 95% -2.92 to -1.19 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Change From Baseline in Procollagen 1 N-Terminal Propeptide (P1NP) at Week 12 |
---|---|
Description | Procollagen 1 N-terminal propeptide was measured as a marker of bone formation. |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 261 | 260 |
Least Squares Mean (Standard Error) [ng/mL] |
-3.22
(0.85)
|
2.04
(0.86)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | ANCOVA | |
Comments | The ANCOVA model included treatment group as a fixed effect and baseline value as a covariate. | |
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | -5.26 | |
Confidence Interval |
(2-Sided) 95% -7.64 to -2.89 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Mean Days of Lubricant Use Per Week |
---|---|
Description | The mean number of days/week that lubricant was used as documented by participants in an electronic daily diary. |
Time Frame | Week 1 to Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 302 | 304 |
Mean (Standard Deviation) [days/week] |
0.8
(1.3)
|
0.8
(1.2)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9575 |
Comments | ||
Method | Welch's t-test | |
Comments |
Title | Mean Days of Intercourse Per Week |
---|---|
Description | The mean number of days/week of intercourse as recorded by participants in an electronic daily diary. |
Time Frame | Week 1 to Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 302 | 304 |
Mean (Standard Deviation) [days/week] |
0.9
(1.0)
|
0.9
(1.1)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.8772 |
Comments | ||
Method | Welch's t-test | |
Comments |
Title | Overall Satisfaction With Treatment at Week 12 |
---|---|
Description | Participants were asked to record their overall satisfaction with treatment in an electronic diary according to the following categories: Very satisfied, Moderately satisfied, About equally satisfied and dissatisfied, Moderately dissatisfied, and Very dissatisfied. |
Time Frame | Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 221 | 198 |
Very satisfied |
83
26.5%
|
54
17.2%
|
Moderately satisfied |
71
22.7%
|
52
16.6%
|
About equally satisfied and dissatisfied |
43
13.7%
|
49
15.6%
|
Moderately dissatisfied |
13
4.2%
|
26
8.3%
|
Very dissatisfied |
11
3.5%
|
17
5.4%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Ospemifene, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0007 |
Comments | ||
Method | Wilcoxon rank-sum test | |
Comments |
Title | Change From Baseline in Estradiol at Week 12 |
---|---|
Description | |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 266 | 269 |
Mean (Standard Deviation) [pg/mL] |
-2.5
(19.6)
|
0.5
(10.3)
|
Title | Change From Baseline in Follicle-Stimulating Hormone at Week 12 |
---|---|
Description | |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 268 | 270 |
Mean (Standard Deviation) [IU/L] |
-5.18
(12.64)
|
-1.96
(11.79)
|
Title | Change From Baseline in Luteinizing Hormone at Week 12 |
---|---|
Description | |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 266 | 270 |
Mean (Standard Deviation) [IU/L] |
-1.58
(8.54)
|
-0.38
(7.59)
|
Title | Change From Baseline in Sex Hormone-Binding Globulin at Week 12 |
---|---|
Description | |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 262 | 267 |
Mean (Standard Deviation) [nmol/L] |
30.44
(31.89)
|
1.73
(17.61)
|
Title | Change From Baseline in Testosterone at Week 12 |
---|---|
Description | |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 262 | 267 |
Mean (Standard Deviation) [ng/dL] |
1.1
(9.1)
|
1.2
(20.2)
|
Title | Change From Baseline in Free Testosterone at Week 12 |
---|---|
Description | |
Time Frame | Baseline and Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
Intent-to-treat population with available data |
Arm/Group Title | Ospemifene | Placebo |
---|---|---|
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. |
Measure Participants | 262 | 267 |
Mean (Standard Deviation) [nmol/L] |
0.0000
(0.0035)
|
0.0007
(0.0115)
|
Adverse Events
Time Frame | From the first dose of study drug up to 14 days after the last dose; 14 weeks | |||
---|---|---|---|---|
Adverse Event Reporting Description | Participants who received at least 1 dose of study drug. Four participants randomized to placebo received ospemifene in error and are counted in the ospemifene group for safety assessments. One participant randomized to placebo who enrolled at 2 different sites at the same time was excluded. | |||
Arm/Group Title | Ospemifene | Placebo | ||
Arm/Group Description | Participants received one tablet of ospemifene 60 mg orally, once a day for 12 weeks. | Participants received one tablet of matching placebo, orally, once a day for 12 weeks. | ||
All Cause Mortality |
||||
Ospemifene | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/317 (0%) | 0/310 (0%) | ||
Serious Adverse Events |
||||
Ospemifene | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 5/317 (1.6%) | 3/310 (1%) | ||
Cardiac disorders | ||||
Acute myocardial infarction | 1/317 (0.3%) | 0/310 (0%) | ||
Gastrointestinal disorders | ||||
Enterocolitis | 0/317 (0%) | 1/310 (0.3%) | ||
Infections and infestations | ||||
Bronchitis | 1/317 (0.3%) | 0/310 (0%) | ||
Injury, poisoning and procedural complications | ||||
Comminuted fracture | 0/317 (0%) | 1/310 (0.3%) | ||
Upper limb fracture | 1/317 (0.3%) | 0/310 (0%) | ||
Nervous system disorders | ||||
Transient global amnesia | 0/317 (0%) | 1/310 (0.3%) | ||
Psychiatric disorders | ||||
Depression | 1/317 (0.3%) | 0/310 (0%) | ||
Respiratory, thoracic and mediastinal disorders | ||||
Chronic obstructive pulmonary disease | 1/317 (0.3%) | 0/310 (0%) | ||
Hypoxia | 1/317 (0.3%) | 0/310 (0%) | ||
Other (Not Including Serious) Adverse Events |
||||
Ospemifene | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 37/317 (11.7%) | 42/310 (13.5%) | ||
Infections and infestations | ||||
Nasopharyngitis | 4/317 (1.3%) | 8/310 (2.6%) | ||
Upper respiratory tract infection | 7/317 (2.2%) | 11/310 (3.5%) | ||
Urinary tract infection | 7/317 (2.2%) | 10/310 (3.2%) | ||
Nervous system disorders | ||||
Headache | 5/317 (1.6%) | 7/310 (2.3%) | ||
Vascular disorders | ||||
Hot flush | 20/317 (6.3%) | 8/310 (2.6%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
The sponsor can embargo results from a PI's center until the combined results from the completed study have been published in full or the sponsor confirms there will be no multicenter study publication. Results communications must be provided to the sponsor for review at least 60 days before submission for publication. By written request, the sponsor can extend the embargo up to an additional 60 days. The sponsor cannot require changes to scientific content and cannot further extend the embargo.
Results Point of Contact
Name/Title | Shionogi Clinical Trials Administrator |
---|---|
Organization | Shionogi Inc. |
Phone | 800-849-9707 |
shionogiclintrials-admin@shionogi.co.jp |
- 1517I0231