Influence of Progesterone Administration on Drug-Induced QT Interval Lengthening
Study Details
Study Description
Brief Summary
Female sex is an independent risk factor for the potentially fatal drug-induced arrhythmia (irregular heartbeat) known as torsades de pointes (TdP), which is associated with prolongation of the corrected QT (QTc) interval on the electrocardiogram (ECG). Mechanisms for this increased risk in women are not well-understood. QTc interval duration has been shown to fluctuate throughout the phases of the menstrual cycle. Evidence indicates that the QTc interval response to drugs that may cause TdP is greater during the menses and ovulation phases of the menstrual cycle, during which serum progesterone concentrations are lowest, and lesser during the luteal phase, during which serum progesterone concentrations are highest. Additional evidence from our laboratory suggests that progesterone may be protective against TdP. Specific Aim 1: Establish the influence of oral progesterone administration as a preventive method by which to diminish the degree of drug-induced QT interval prolongation in women. Working hypothesis: Oral progesterone administration effectively attenuates enhanced drug-induced QT interval response in women. To test this hypothesis, progesterone or placebo will be administered in a crossover fashion to women during the menses phase of the menstrual cycle. QTc interval response to low-dose ibutilide, a drug known to lengthen the QT interval, will be assessed. The primary endpoint will be individually-corrected QT interval (QTcI) response to ibutilide, in the presence and absence of progesterone, which will be assessed by: 1) Effect on maximum change in QTcI, and 2) Area under the QTcI interval-time curves (AUEC). At the conclusion of this study, we will have established that oral progesterone administration is a safe and effective method of attenuating drug-induced QT interval prolongation.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 2 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Progesterone Subjects will receive treatment with oral progesterone 400 mg once daily (two x 200 mg capsules) every evening for 7 days |
Drug: Progesterone
Subjects will receive oral progesterone 400 mg (two x 200 mg capsules) once daily every evening for 7 days
Drug: Ibutilide
Ibutilide 0.003 mg/kg administered to all subjects to moderately lengthen the QT interval
|
Placebo Comparator: Placebo Subjects will receive oral placebo, two capsules once daily every evening for 7 days |
Drug: Placebo
Subjects will receive oral placebo two capsules once daily every evening for 7 days
Drug: Ibutilide
Ibutilide 0.003 mg/kg administered to all subjects to moderately lengthen the QT interval
|
Outcome Measures
Primary Outcome Measures
- Baseline (Pre-Ibutilide) QTcI Intervals [After 7 days of progesterone or placebo, prior to receiving IV ibutilide]
- Maximum Individual-corrected QT Interval (QTcI) [0, 15 & 30 minutes, and 1, 2, 4, 6, 8, and 12 hours post-ibutilide administration]
QT intervals will be corrected as follows: Prior to randomization, subjects will come to the Indiana Clinical Research Center for a 12-hour stay, during which three ECGs, one minute apart, will be obtained at the following times: 0, 15 & 30 minutes, and 1, 2, 4, 6, 8, and 12 hours. Subjects will be discharged, and then return then next morning for the 24 hour ECG. QT and RR intervals will be used to determine each subject's individual rate-corrected QT interval (QTcI) using the parabolic model QT = β•RRα, where RR is the interval between adjacent QRS complexes, and α and β are subject-specific correction factors.
- Maximum % Change From Baseline in QTcI Intervals Following Ibutilide Administration [After 7 days of progesterone or placebo]
- Area Under the QTcI - Time Curve (AUEC) [From beginning of 10-minute ibutilide infusion to 1 hour following ibutilide infusion]
Secondary Outcome Measures
- Incidence of Progesterone-associated Adverse Effects Compared to Placebo [During 7 days of treatment with oral progesterone or placebo]
Other Outcome Measures
- Adverse Effects Associated With Ibutilide in the Progesterone and Placebo Phases [Within 8 hours following ibutilide administration]
- Maximum (Peak) Serum Ibutilide Concentrations During Progesterone and Placebo Phases [Within 1 hour following ibutilide administration (0, 15 & 30 minutes and 1 hours.)]
- Serum Estradiol Concentrations During the Progesterone and Placebo Phases [Following 7 days of progesterone or placebo]
- Serum Progesterone Concentrations During Progesterone and Placebo Phases [After 7 days of progesterone or placebo]
- Ratio of Serum Progesterone:Estradiol Concentrations During the Progesterone and Placebo Phases [After 7 days of progesterone or placebo]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Female
-
Age 21-40 years
-
Premenopausal
Exclusion Criteria:
Serum potassium ,< 3.6 meq/l
-
Serum magnesium < 1.8 mg/dl
-
Serum hemoglobin < 9.0 mg/dl
-
Serum hematocrit < 26%
-
Hypertension
-
Coronary artery disease
-
Heart failure
-
Liver disease
-
Kidney disease
-
Serum creatinine > 1.5 mg/dl
-
Taking hormone contraceptives
-
Baseline Bazett's correct QTc interval > 450 ms
-
Family history of long-QT syndrome, arrhythmias, sudden cardiac death
-
Concomitant use of any QT prolonging drug
-
Pregnancy
-
weight < 45 kg
-
Unwillingness to use non-hormonal forms of birth control during the study period
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Indiana Clinical Research Center | Indianapolis | Indiana | United States | 46202 |
2 | Purdue University | Indianapolis | Indiana | United States | 46202 |
Sponsors and Collaborators
- Indiana University
- American Heart Association
Investigators
- Principal Investigator: James E Tisdale, BSc, PharmD, Purdue University & Indiana University
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 12GRNT12060187
Study Results
Participant Flow
Recruitment Details | Subjects recruited from a) INResearch database, maintained by Indiana Clinical Translational Research Institute (CTSI), and b) Hard copy and electronic advertisements on the IUPUI and Purdue University campuses Participants were recruited between October 2012 and February 2014 |
---|---|
Pre-assignment Detail | n=333 subjects assessed for eligibility; n=27 consented, n=306 excluded (n=108 did not meet inclusion criteria, n=198 declined to participate); of n=27 consented, n=19 enrolled, n=8 excluded because they met one or more exclusion criteria |
Arm/Group Title | Progesterone First, Then Placebo | Placebo First, Then Progesterone |
---|---|---|
Arm/Group Description | Subjects will receive treatment with oral progesterone 400 mg once daily (two x 200 mg capsules) every evening for 7 days Progesterone: Subjects will receive oral progesterone 400 mg (two x 200 mg capsules) once daily every evening for 7 days | Subjects will receive oral placebo, two capsules once daily every evening for 7 days Placebo: Subjects will receive oral placebo two capsules once daily every evening for 7 days |
Period Title: Intervention 1 | ||
STARTED | 10 | 9 |
Returned for 1st Ibutilide Administratio | 7 | 9 |
COMPLETED | 7 | 9 |
NOT COMPLETED | 3 | 0 |
Period Title: Intervention 1 | ||
STARTED | 7 | 9 |
Returned for 2nd Ibutilide Administratio | 7 | 8 |
COMPLETED | 7 | 8 |
NOT COMPLETED | 0 | 1 |
Baseline Characteristics
Arm/Group Title | Entire Study Population |
---|---|
Arm/Group Description | n=15 subjects who completed the study |
Overall Participants | 15 |
Age (Count of Participants) | |
<=18 years |
0
0%
|
Between 18 and 65 years |
15
100%
|
>=65 years |
0
0%
|
Age (years) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [years] |
29
(5)
|
Sex: Female, Male (Count of Participants) | |
Female |
15
100%
|
Male |
0
0%
|
Region of Enrollment (participants) [Number] | |
United States |
15
100%
|
Outcome Measures
Title | Baseline (Pre-Ibutilide) QTcI Intervals |
---|---|
Description | |
Time Frame | After 7 days of progesterone or placebo, prior to receiving IV ibutilide |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Progesterone | Placebo |
---|---|---|
Arm/Group Description | Subjects will receive treatment with oral progesterone 400 mg once daily (two x 200 mg capsules) every evening for 7 days Progesterone: Subjects will receive oral progesterone 400 mg (two x 200 mg capsules) once daily every evening for 7 days | Subjects will receive oral placebo, two capsules once daily every evening for 7 days Placebo: Subjects will receive oral placebo two capsules once daily every evening for 7 days |
Measure Participants | 15 | 15 |
Mean (Standard Deviation) [ms] |
412
(15)
|
419
(14)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.04 |
Comments | ||
Method | t-test, 2 sided | |
Comments | Paired t-test |
Title | Maximum Individual-corrected QT Interval (QTcI) |
---|---|
Description | QT intervals will be corrected as follows: Prior to randomization, subjects will come to the Indiana Clinical Research Center for a 12-hour stay, during which three ECGs, one minute apart, will be obtained at the following times: 0, 15 & 30 minutes, and 1, 2, 4, 6, 8, and 12 hours. Subjects will be discharged, and then return then next morning for the 24 hour ECG. QT and RR intervals will be used to determine each subject's individual rate-corrected QT interval (QTcI) using the parabolic model QT = β•RRα, where RR is the interval between adjacent QRS complexes, and α and β are subject-specific correction factors. |
Time Frame | 0, 15 & 30 minutes, and 1, 2, 4, 6, 8, and 12 hours post-ibutilide administration |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Progesterone | Placebo |
---|---|---|
Arm/Group Description | Subjects will receive treatment with oral progesterone 400 mg once daily (two x 200 mg capsules) every evening for 7 days Progesterone: Subjects will receive oral progesterone 400 mg (two x 200 mg capsules) once daily every evening for 7 days | Subjects will receive oral placebo, two capsules once daily every evening for 7 days Placebo: Subjects will receive oral placebo two capsules once daily every evening for 7 days |
Measure Participants | 15 | 15 |
Mean (Standard Deviation) [ms] |
443
(17)
|
458
(19)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.003 |
Comments | ||
Method | t-test, 2 sided | |
Comments | Paired t-test |
Title | Incidence of Progesterone-associated Adverse Effects Compared to Placebo |
---|---|
Description | |
Time Frame | During 7 days of treatment with oral progesterone or placebo |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Progesterone | Placebo |
---|---|---|
Arm/Group Description | Subjects will receive treatment with oral progesterone 400 mg once daily (two x 200 mg capsules) every evening for 7 days Progesterone: Subjects will receive oral progesterone 400 mg (two x 200 mg capsules) once daily every evening for 7 days | Subjects will receive oral placebo, two capsules once daily every evening for 7 days Placebo: Subjects will receive oral placebo two capsules once daily every evening for 7 days |
Measure Participants | 16 | 17 |
Fatigue/general malaise |
38
253.3%
|
6
NaN
|
Headache |
13
86.7%
|
6
NaN
|
Mood changes |
13
86.7%
|
0
NaN
|
Breast tenderness |
13
86.7%
|
0
NaN
|
Hypotension |
6
40%
|
0
NaN
|
Vertigo requiring discontinuation |
6
40%
|
0
NaN
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.04 |
Comments | P value for incidence of fatigue/malaise | |
Method | Fisher Exact | |
Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.60 |
Comments | p values for incidence of headache | |
Method | Fisher Exact | |
Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.23 |
Comments | p value for incidence of mood changes | |
Method | Fisher Exact | |
Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.23 |
Comments | p value for incidence of breast tenderness | |
Method | Fisher Exact | |
Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.48 |
Comments | p value for incidence of hypotension | |
Method | Fisher Exact | |
Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.48 |
Comments | p value for incidence of vertigo requiring discontinuation of therapy | |
Method | Fisher Exact | |
Comments |
Title | Maximum % Change From Baseline in QTcI Intervals Following Ibutilide Administration |
---|---|
Description | |
Time Frame | After 7 days of progesterone or placebo |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Progesterone | Placebo |
---|---|---|
Arm/Group Description | Subjects will receive treatment with oral progesterone 400 mg once daily (two x 200 mg capsules) every evening for 7 days Progesterone: Subjects will receive oral progesterone 400 mg (two x 200 mg capsules) once daily every evening for 7 days | Subjects will receive oral placebo, two capsules once daily every evening for 7 days Placebo: Subjects will receive oral placebo two capsules once daily every evening for 7 days |
Measure Participants | 15 | 15 |
Mean (Standard Deviation) [percentage change from baseline value] |
7.5
(2.4)
|
9.3
(3.4)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.02 |
Comments | ||
Method | t-test, 2 sided | |
Comments | Paired t-test |
Title | Area Under the QTcI - Time Curve (AUEC) |
---|---|
Description | |
Time Frame | From beginning of 10-minute ibutilide infusion to 1 hour following ibutilide infusion |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Progesterone | Placebo |
---|---|---|
Arm/Group Description | Subjects will receive treatment with oral progesterone 400 mg once daily (two x 200 mg capsules) every evening for 7 days Progesterone: Subjects will receive oral progesterone 400 mg (two x 200 mg capsules) once daily every evening for 7 days | Subjects will receive oral placebo, two capsules once daily every evening for 7 days Placebo: Subjects will receive oral placebo two capsules once daily every evening for 7 days |
Measure Participants | 15 | 15 |
Mean (Standard Deviation) [ms*hr] |
497
(13)
|
510
(16)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.002 |
Comments | ||
Method | t-test, 2 sided | |
Comments | Paired t-test |
Title | Adverse Effects Associated With Ibutilide in the Progesterone and Placebo Phases |
---|---|
Description | |
Time Frame | Within 8 hours following ibutilide administration |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Progesterone | Placebo |
---|---|---|
Arm/Group Description | Subjects will receive treatment with oral progesterone 400 mg once daily (two x 200 mg capsules) every evening for 7 days Progesterone: Subjects will receive oral progesterone 400 mg (two x 200 mg capsules) once daily every evening for 7 days | Subjects will receive oral placebo, two capsules once daily every evening for 7 days Placebo: Subjects will receive oral placebo two capsules once daily every evening for 7 days |
Measure Participants | 15 | 17 |
Bradycardia (HR < 60 bpm) |
20
133.3%
|
12
NaN
|
Burning at infusion site |
7
46.7%
|
6
NaN
|
Transient QTc interval > 500 ms |
0
0%
|
6
NaN
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.65 |
Comments | p value for bradycardia | |
Method | Fisher Exact | |
Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | >0.99 |
Comments | p value for burning at infusion site | |
Method | Fisher Exact | |
Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | > 0.99 |
Comments | p value for transient QTc interval > 500 ms | |
Method | Fisher Exact | |
Comments |
Title | Maximum (Peak) Serum Ibutilide Concentrations During Progesterone and Placebo Phases |
---|---|
Description | |
Time Frame | Within 1 hour following ibutilide administration (0, 15 & 30 minutes and 1 hours.) |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Progesterone | Placebo |
---|---|---|
Arm/Group Description | Subjects will receive treatment with oral progesterone 400 mg once daily (two x 200 mg capsules) every evening for 7 days Progesterone: Subjects will receive oral progesterone 400 mg (two x 200 mg capsules) once daily every evening for 7 days | Subjects will receive oral placebo, two capsules once daily every evening for 7 days Placebo: Subjects will receive oral placebo two capsules once daily every evening for 7 days |
Measure Participants | 15 | 15 |
Mean (Standard Deviation) [pg/mL] |
1247
(770)
|
1172
(709)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.43 |
Comments | ||
Method | t-test, 2 sided | |
Comments | Paired t-test |
Title | Serum Estradiol Concentrations During the Progesterone and Placebo Phases |
---|---|
Description | |
Time Frame | Following 7 days of progesterone or placebo |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Progesterone | Placebo |
---|---|---|
Arm/Group Description | Subjects will receive treatment with oral progesterone 400 mg once daily (two x 200 mg capsules) every evening for 7 days Progesterone: Subjects will receive oral progesterone 400 mg (two x 200 mg capsules) once daily every evening for 7 days | Subjects will receive oral placebo, two capsules once daily every evening for 7 days Placebo: Subjects will receive oral placebo two capsules once daily every evening for 7 days |
Measure Participants | 15 | 15 |
Mean (Standard Deviation) [pg/mL] |
89.3
(62.8)
|
71.8
(31.7)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.36 |
Comments | ||
Method | t-test, 2 sided | |
Comments | Paired t-test |
Title | Serum Progesterone Concentrations During Progesterone and Placebo Phases |
---|---|
Description | |
Time Frame | After 7 days of progesterone or placebo |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Progesterone | Placebo |
---|---|---|
Arm/Group Description | Subjects will receive treatment with oral progesterone 400 mg once daily (two x 200 mg capsules) every evening for 7 days Progesterone: Subjects will receive oral progesterone 400 mg (two x 200 mg capsules) once daily every evening for 7 days | Subjects will receive oral placebo, two capsules once daily every evening for 7 days Placebo: Subjects will receive oral placebo two capsules once daily every evening for 7 days |
Measure Participants | 15 | 15 |
Mean (Standard Deviation) [ng/mL] |
16.2
(11.0)
|
1.2
(1.0)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | t-test, 2 sided | |
Comments | Paired t-test |
Title | Ratio of Serum Progesterone:Estradiol Concentrations During the Progesterone and Placebo Phases |
---|---|
Description | |
Time Frame | After 7 days of progesterone or placebo |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Progesterone | Placebo |
---|---|---|
Arm/Group Description | Subjects will receive treatment with oral progesterone 400 mg once daily (two x 200 mg capsules) every evening for 7 days Progesterone: Subjects will receive oral progesterone 400 mg (two x 200 mg capsules) once daily every evening for 7 days | Subjects will receive oral placebo, two capsules once daily every evening for 7 days Placebo: Subjects will receive oral placebo two capsules once daily every evening for 7 days |
Measure Participants | 15 | 15 |
Mean (Standard Deviation) [Ratio] |
205
(40)
|
18
(16)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Progesterone, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0001 |
Comments | ||
Method | t-test, 2 sided | |
Comments | Paired t-test |
Adverse Events
Time Frame | During 7 days of therapy with progesterone or placebo | |||
---|---|---|---|---|
Adverse Event Reporting Description | ||||
Arm/Group Title | Progesterone | Placebo | ||
Arm/Group Description | Subjects will receive treatment with oral progesterone 400 mg once daily (two x 200 mg capsules) every evening for 7 days Progesterone: Subjects will receive oral progesterone 400 mg (two x 200 mg capsules) once daily every evening for 7 days | Subjects will receive oral placebo, two capsules once daily every evening for 7 days Placebo: Subjects will receive oral placebo two capsules once daily every evening for 7 days | ||
All Cause Mortality |
||||
Progesterone | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | ||
Serious Adverse Events |
||||
Progesterone | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 1/16 (6.3%) | 0/17 (0%) | ||
Ear and labyrinth disorders | ||||
Vertigo requiring discontinuation of therapy | 1/16 (6.3%) | 1 | 0/17 (0%) | 0 |
Other (Not Including Serious) Adverse Events |
||||
Progesterone | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 9/16 (56.3%) | 2/17 (11.8%) | ||
Endocrine disorders | ||||
Breast tenderness | 2/16 (12.5%) | 2 | 0/17 (0%) | 0 |
General disorders | ||||
Fatigue/general malaise | 6/16 (37.5%) | 6 | 1/17 (5.9%) | 1 |
Headache | 2/16 (12.5%) | 2 | 1/17 (5.9%) | 1 |
Mood changes | 2/16 (12.5%) | 2 | 0/17 (0%) | 0 |
Hypotension | 1/16 (6.3%) | 1 | 0/17 (0%) | 0 |
Limitations/Caveats
More Information
Certain Agreements
All Principal Investigators ARE employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Dr. James E Tisdale |
---|---|
Organization | Indiana University |
Phone | 317-880-5418 |
jtisdale@purdue.edu |
- 12GRNT12060187