A Study to Evaluate the Efficacy and Safety of DR-102 for the Prevention of Pregnancy

Sponsor
Teva Branded Pharmaceutical Products R&D, Inc. (Industry)
Overall Status
Completed
CT.gov ID
NCT01178125
Collaborator
(none)
2,858
62
1
29
46.1
1.6

Study Details

Study Description

Brief Summary

This is an open-label, single treatment study. All subjects will receive 12 months of oral contraceptive therapy with DR-102. Study participants will receive physical and gynecological exams, including Pap smear. During the study, all participants will be required to complete a daily diary.

Condition or Disease Intervention/Treatment Phase
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
2858 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
A Multicenter, Open-Label Study to Evaluate the Efficacy and Safety of a Combination Oral Contraceptive Regimen (DR-102) for the Prevention of Pregnancy in Women
Study Start Date :
Aug 1, 2010
Actual Primary Completion Date :
Jan 1, 2013
Actual Study Completion Date :
Jan 1, 2013

Arms and Interventions

Arm Intervention/Treatment
Experimental: DR-102

desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days

Drug: DR-102

Outcome Measures

Primary Outcome Measures

  1. All Users Pregnancy Rates Based on Pearl Index (PI) Analyses for 28-Day Cycles and Broken Out by Subpopulations Defined by Participant Weight, Using the 7-Day Rule [thirteen 28-day cycles]

    Contraceptive failure is measured by the pregnancy rate calculated using the Pearl Index (PI) and the 7-day rule (a standardized process for calculating pregnancy rates). PI used all pregnancies, as determined by a positive urine and/or serum pregnancy test, except those for which the date of conception was before starting DR-102 or > 7 days after stopping the combination desogestrel/ethinyl estradiol (DSG/EE) or ethinyl estradiol (EE) treatment of DR-102.The PI is defined as number of contraceptive failures per 100 women-years of exposure: (100)*(total number of pregnancies)*(13)/(total number of 28-day cycles). Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets.

  2. Typical-Use Pregnancy Rates Based on Pearl Index (PI) Analyses for 28-Day Cycles and Broken Out by Subpopulations Defined by Participant Weight, Using the 7-Day Rule [thirteen 28-day cycles]

    Contraceptive failure is measured by the pregnancy rate calculated using the Pearl Index (PI) and the 7-day rule (a standardized process for calculating pregnancy rates). PI used all pregnancies, as determined by a positive urine and/or serum pregnancy test, except those for which the date of conception was before starting DR-102 or > 7 days after stopping the combination DSG/EE or EE treatment of DR-102.The PI is defined as number of contraceptive failures per 100 women-years of exposure: (100)*(total number of pregnancies)*(13)/(total number of 28-day cycles). Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets.

  3. Compliant-Use Pregnancy Rates Based on Pearl Index (PI) Analyses for 28-Day Cycles and Broken Out by Subpopulations Defined by Participant Weight, Using the 7-Day Rule [thirteen 28-day cycles]

    Contraceptive failure is measured by the pregnancy rate calculated using the Pearl Index (PI) and the 7-day rule (a standardized process for calculating pregnancy rates). PI used all pregnancies, as determined by a positive urine and/or serum pregnancy test, except those for which the date of conception was before starting DR-102 or > 7 days after stopping the combination DSG/EE or EE treatment of DR-102.The PI is defined as number of contraceptive failures per 100 women-years of exposure: (100)*(total number of pregnancies)*(13)/(total number of 28-day cycles). Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets. Compliant use: did not skip 2 or more consecutive pills, had an overall compliance with IP administration of at least 80%, and did not use a prohibited medication.

Secondary Outcome Measures

  1. All Users Life-Table Estimates of Pregnancy Rates Based on 28-Day Cycles and Broken Out by Subpopulations Defined by Participant Weight [thirteen 28-day cycles]

    A life table approach was used to estimate the cumulative pregnancy rate on a cycle-by-cycle basis for each of the thirteen 28-day treatment cycles.

  2. Compliant-Use Life-Table Estimates of Pregnancy Rates Based on 28-Day Cycles and Broken Out by Subpopulations Defined by Participant Weight [thirteen 28-day cycles]

    A life table approach was used to estimate the cumulative pregnancy rate on a cycle-by-cycle basis for each of the thirteen 28-day treatment cycles. Compliant use: did not skip 2 or more consecutive pills, had an overall compliance with IP administration of at least 80%, and did not use a prohibited medication.

  3. Percentage of On-Drug Pregnancies in All Users, by Body Weight Decile Groups Using the 7-Day Rule [thirteen 28-day cycles]

    Crude pregnancy rate is defined as the percentage of on-drug pregnancies per number of participants in each body weight decile (weight range, in kilograms). The 7-day rule is a standardized process for calculating pregnancy rates. Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets.

  4. Percentage of On-Drug Pregnancies in Typical-Use, by Body Weight Decile Groups Using the 7-Day Rule [thirteen 28-day cycles]

    Crude pregnancy rate is defined as the percentage of on-drug pregnancies per number of participants in each body weight decile (weight range, in kilograms). The 7-day rule is a standardized process for calculating pregnancy rates. Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets.

  5. Percentage of On-Drug Pregnancies in Compliant-Use, by Body Weight Decile Groups Using the 7-Day Rule [thirteen 28-day cycles]

    Crude pregnancy rate is defined as the percentage of on-drug pregnancies per number of participants in each body weight decile (weight range, in kilograms). The 7-day rule is a standardized process for calculating pregnancy rates. Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets. Compliant use: did not skip 2 or more consecutive pills, had an overall compliance with IP administration of at least 80%, and did not use a prohibited medication.

  6. Percentage of On-Drug Pregnancies in All Users, by Body Mass Index (BMI) Decile Groups Using the 7-Day Rule [thirteen 28-day cycles]

    Crude pregnancy rate is defined as the percentage of on-drug pregnancies per number of participants in each body mass index (BMI) decile (BMI range, in kg/m^2). The 7-day rule is a standardized process for calculating pregnancy rates. Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets.

  7. Percentage of On-Drug Pregnancies in Typical-Use, by Body Mass Index (BMI) Decile Groups Using the 7-Day Rule [thirteen 28-day cycles]

    Crude pregnancy rate is defined as the percentage of on-drug pregnancies per number of participants in each body mass index (BMI) decile (BMI range, in kg/m^2). The 7-day rule is a standardized process for calculating pregnancy rates. Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets.

  8. Percentage of On-Drug Pregnancies in Compliant-Use, by Body Mass Index (BMI) Decile Groups Using the 7-Day Rule [thirteen 28-day cycles]

    Crude pregnancy rate is defined as the percentage of on-drug pregnancies per number of participants in each body mass index (BMI) decile (BMI range, in kg/m^2). The 7-day rule is a standardized process for calculating pregnancy rates. Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets. Compliant use: did not skip 2 or more consecutive pills, had an overall compliance with IP administration of at least 80%, and did not use a prohibited medication.

Other Outcome Measures

  1. Number of Participants With Adverse Events (AEs), Serious Adverse Events (SAEs), Deaths, and Discontinuations Due to AEs [Serious adverse Event (SAE) reporting period began upon signed informed consent and ended at the Final Study or the Early Withdrawal Visit. AEs were reported at each study visit (Weeks 0 through Week 53). Treatment duration with IP was up to one year.]

    AEs summarized are those that began or worsened after treatment with investigational product (IP). An AE is any untoward medical occurrence in a subject or clinical investigation subject participating in a clinical study and which does not necessarily have to have a causal relationship with this treatment or clinical study. Severity of AEs was assessed as mild, moderate or severe. A severe AE was defined as incapacitating, with inability to perform usual activity. An AE was defined as treatment-related when there is reasonable possibility that the AE was caused by or attributed to the IP and/or a causal relationship cannot be ruled out. An SAE was defined as one that meets any one of the following criteria: fatal or life-threatening; requires or prolongs in-patient hospitalization; results in persistent or significant disability/incapacity; congenital anomaly/birth defect; important medical event.

  2. Endometrial Biopsy Classification Results for Endometrial Tissue/Glands at Baseline and Endpoint [Baseline (at Enrollment), Endpoint (Week 51/Early Withdrawal)]

    A subset of study participants agreed to have baseline and endpoint (Week 51/Early Withdrawal) endometrial biopsies. Results were provided for assessment of endometrial tissue/glands. Atrophic: scant or moderate amount of tissue, consists of tiny strips and wisps of surface endometrium or small tubular glands with scant or absent luminal secretions. Inactive: tubular glands lined by epithelial cells with mild pseudostratified and elongated nuclei. Proliferative: tubular or elongated glands lined by cells with elongated, dense, pseudostratified nuclei. Secretory: glands are tortuous or coiled with subnuclear vacuolation, secretion, and intraluminal tufts. Hyperplasia: proliferative type of glands showing glandular crowding with irregular shapes and sizes of enlargement, budding, and branching. Menstrual: glandular and stromal breakdown with fibrin thrombi in small vessels, condensed and collapsed stroma, and necrotic debris.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 40 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Sexually active at risk for pregnancy

  • Agreement to use study oral contraceptive therapy as their only method of birth control during the study

  • History of regular spontaneous menstrual cycles or withdrawal bleeding episodes

  • Others as dictated by protocol

Exclusion Criteria:
  • Any contraindication to the use of oral contraceptives

  • Pregnancy or plans to become pregnant in the next 14 months

  • Smoker and age greater than or equal to 35 years

  • Others as dictated by protocol

Contacts and Locations

Locations

Site City State Country Postal Code
1 Teva Investigational Site 10007 Montgomery Alabama United States
2 Teva Investigational Site 10013 Phoenix Arizona United States
3 Teva Investigational Site 10017 Phoenix Arizona United States
4 Teva Investigational Site 10032 Little Rock Arkansas United States
5 Teva Investigational Site 10026 San Diego California United States
6 Teva Investigational Site 10056 San Diego California United States
7 Teva Investigational Site 10002 Colorado Springs Colorado United States
8 Teva Investigational Site 10033 Colorado Springs Colorado United States
9 Teva Investigational Site 10057 Washington District of Columbia United States
10 Teva Investigational Site 10052 Clearwater Florida United States
11 Teva Investigational Site 10021 Jacksonville Florida United States
12 Teva Investigational Site 10036 Leesburg Florida United States
13 Teva Investigational Site 10012 Miami Florida United States
14 Teva Investigational Site 10015 Miami Florida United States
15 Teva Investigational Site 10055 Palm Beach Gardens Florida United States
16 Teva Investigational Site 10001 West Palm Beach Florida United States
17 Teva Investigational Site 10031 Decatur Georgia United States
18 Teva Investigational Site 10041 Roswell Georgia United States
19 Teva Investigational Site 10050 Savannah Georgia United States
20 Teva Investigational Site 10008 Louisville Kentucky United States
21 Teva Investigational Site 10023 Mount Sterling Kentucky United States
22 Teva Investigational Site 10048 Lawrenceville New Jersey United States
23 Teva Investigational Site 10030 Moorestown New Jersey United States
24 Teva Investigational Site 10014 Albuquerque New Mexico United States
25 Teva Investigational Site 10006 Rochester New York United States
26 Teva Investigational Site 10044 Cary North Carolina United States
27 Teva Investigational Site 10040 Charlotte North Carolina United States
28 Teva Investigational Site 10034 New Bern North Carolina United States
29 Teva Investigational Site 10018 Winston-Salem North Carolina United States
30 Teva Investigational Site 10046 Winston-Salem North Carolina United States
31 Teva Investigational Site 10022 Columbus Ohio United States
32 Teva Investigational Site 10039 Columbus Ohio United States
33 Teva Investigational Site 10028 Oklahoma City Oklahoma United States
34 Teva Investigational Site 10043 Philadelphia Pennsylvania United States
35 Teva Investigational Site 10003 Pittsburgh Pennsylvania United States
36 Teva Investigational Site 10049 Bluffton South Carolina United States
37 Teva Investigational Site 10037 Columbia South Carolina United States
38 Teva Investigational Site 10035 Greenville South Carolina United States
39 Teva Investigational Site 10047 Mount Pleasant South Carolina United States
40 Teva Investigational Site 10016 Jackson Tennessee United States
41 Teva Investigational Site 10045 Knoxville Tennessee United States
42 Teva Investigational Site 10005 Memphis Tennessee United States
43 Teva Investigational Site 10042 Nashville Tennessee United States
44 Teva Investigational Site 10054 Dallas Texas United States
45 Teva Investigational Site 10019 Houston Texas United States
46 Teva Investigational Site 10020 San Antonio Texas United States
47 Teva Investigational Site 10038 Arlington Virginia United States
48 Teva Investigational Site 10024 Norfolk Virginia United States
49 Teva Investigational Site 10051 Norfolk Virginia United States
50 Teva Investigational Site 10053 Richmond Virginia United States
51 Teva Investigational Site 10027 Seattle Washington United States
52 Teva Investigational Site 10029 Tacoma Washington United States
53 Teva Investigational Site 80108 Beer Sheva Israel
54 Teva Investigational Site 80109 Givataim Israel
55 Teva Investigational Site 80104 Haifa Israel
56 Teva Investigational Site 80107 Haifa Israel
57 Teva Investigational Site 80101 Modi'in Israel
58 Teva Investigational Site 80103 Or-Yehuda Israel
59 Teva Investigational Site 80100 Petach-Tikva Israel
60 Teva Investigational Site 80105 RishonLe'zio Israel
61 Teva Investigational Site 80102 Tel-Aviv Israel
62 Teva Investigational Site 80106 Tel-Aviv Israel

Sponsors and Collaborators

  • Teva Branded Pharmaceutical Products R&D, Inc.

Investigators

  • Study Chair: Teva Women's Health Research Protocol Chair, Teva Women's Health

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Teva Branded Pharmaceutical Products R&D, Inc.
ClinicalTrials.gov Identifier:
NCT01178125
Other Study ID Numbers:
  • DSG-PPS-303
First Posted:
Aug 9, 2010
Last Update Posted:
Nov 9, 2021
Last Verified:
Nov 1, 2021
Keywords provided by Teva Branded Pharmaceutical Products R&D, Inc.

Study Results

Participant Flow

Recruitment Details A total of 3691 women desiring pregnancy prevention were screened for enrollment into this study. Of the 3691 subjects screened, 2858 subjects at 53 centers in the US and 9 centers in Israel met entry criteria and were considered to be eligible for enrollment into the study.
Pre-assignment Detail Of the 2858 enrolled, 93 participants withdrew from study before taking any investigational product, for the following reasons: lost to follow-up (n=34), consent withdrawn (n=17), sponsor request (n=13), withdrawn due to pregnancy (n=11), noncompliance (n=6), other (n=6), protocol violation (n=3), adverse event(n=2), investigator request (n=2).
Arm/Group Title DR-102
Arm/Group Description desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days
Period Title: Overall Study
STARTED 2858
Safety Population 2765
Intent to Treat (ITT) Population 2607
Pregnancy ITT (PITT) Population 2401
COMPLETED 1680
NOT COMPLETED 1178

Baseline Characteristics

Arm/Group Title DR-102
Arm/Group Description desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days
Overall Participants 2765
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
26.7
(5.44)
Sex: Female, Male (Count of Participants)
Female
2765
100%
Male
0
0%
Race/Ethnicity, Customized (participants) [Number]
White
1798
65%
Black
428
15.5%
Asian
72
2.6%
Hispanic
393
14.2%
Other
74
2.7%
Weight (kg) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [kg]
72.4
(18.62)
Body Mass Index (BMI) (kg/m^2) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [kg/m^2]
26.9
(6.54)

Outcome Measures

1. Primary Outcome
Title All Users Pregnancy Rates Based on Pearl Index (PI) Analyses for 28-Day Cycles and Broken Out by Subpopulations Defined by Participant Weight, Using the 7-Day Rule
Description Contraceptive failure is measured by the pregnancy rate calculated using the Pearl Index (PI) and the 7-day rule (a standardized process for calculating pregnancy rates). PI used all pregnancies, as determined by a positive urine and/or serum pregnancy test, except those for which the date of conception was before starting DR-102 or > 7 days after stopping the combination desogestrel/ethinyl estradiol (DSG/EE) or ethinyl estradiol (EE) treatment of DR-102.The PI is defined as number of contraceptive failures per 100 women-years of exposure: (100)*(total number of pregnancies)*(13)/(total number of 28-day cycles). Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets.
Time Frame thirteen 28-day cycles

Outcome Measure Data

Analysis Population Description
Pregnancy Intent-to-Treat Population (PITT) of participants who were 18 to 35 years of age, inclusive, at the Screening Visit. The 'All Users' set included PITT participants who completed at least one 28-day cycle.
Arm/Group Title DR-102: Total DR-102: Baseline Body Weight <90 kg DR-102: Baseline Body Weight ≥90 kg
Arm/Group Description All participants taking desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days Subpopulation of total participants with a Baseline body weight <90 kg Subpopulation of total participants with a Baseline body weight ≥90 kg
Measure Participants 2401 2034 367
Measure Treatment Cycles 24631 21050 3581
Number (95% Confidence Interval) [pregnancies / 100 woman years exposure]
2.43
2.35
2.90
2. Other Pre-specified Outcome
Title Number of Participants With Adverse Events (AEs), Serious Adverse Events (SAEs), Deaths, and Discontinuations Due to AEs
Description AEs summarized are those that began or worsened after treatment with investigational product (IP). An AE is any untoward medical occurrence in a subject or clinical investigation subject participating in a clinical study and which does not necessarily have to have a causal relationship with this treatment or clinical study. Severity of AEs was assessed as mild, moderate or severe. A severe AE was defined as incapacitating, with inability to perform usual activity. An AE was defined as treatment-related when there is reasonable possibility that the AE was caused by or attributed to the IP and/or a causal relationship cannot be ruled out. An SAE was defined as one that meets any one of the following criteria: fatal or life-threatening; requires or prolongs in-patient hospitalization; results in persistent or significant disability/incapacity; congenital anomaly/birth defect; important medical event.
Time Frame Serious adverse Event (SAE) reporting period began upon signed informed consent and ended at the Final Study or the Early Withdrawal Visit. AEs were reported at each study visit (Weeks 0 through Week 53). Treatment duration with IP was up to one year.

Outcome Measure Data

Analysis Population Description
Safety population (received at least 1 dose of DR-102)
Arm/Group Title DR-102
Arm/Group Description desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days
Measure Participants 2765
Any AE
1778
64.3%
Severe AEs
173
6.3%
Treatment-related AEs
608
22%
Deaths
0
0%
Other SAEs
46
1.7%
Withdrawn From Study Due to AEs
234
8.5%
3. Other Pre-specified Outcome
Title Endometrial Biopsy Classification Results for Endometrial Tissue/Glands at Baseline and Endpoint
Description A subset of study participants agreed to have baseline and endpoint (Week 51/Early Withdrawal) endometrial biopsies. Results were provided for assessment of endometrial tissue/glands. Atrophic: scant or moderate amount of tissue, consists of tiny strips and wisps of surface endometrium or small tubular glands with scant or absent luminal secretions. Inactive: tubular glands lined by epithelial cells with mild pseudostratified and elongated nuclei. Proliferative: tubular or elongated glands lined by cells with elongated, dense, pseudostratified nuclei. Secretory: glands are tortuous or coiled with subnuclear vacuolation, secretion, and intraluminal tufts. Hyperplasia: proliferative type of glands showing glandular crowding with irregular shapes and sizes of enlargement, budding, and branching. Menstrual: glandular and stromal breakdown with fibrin thrombi in small vessels, condensed and collapsed stroma, and necrotic debris.
Time Frame Baseline (at Enrollment), Endpoint (Week 51/Early Withdrawal)

Outcome Measure Data

Analysis Population Description
Subset of participants with sufficient tissue at both Baseline and Endpoint biopsies.
Arm/Group Title DR-102: Baseline DR-102: Endpoint
Arm/Group Description prior to starting desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days at Week 51 of treatment with desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days
Measure Participants 72 72
Atrophic
10
0.4%
47
NaN
Inactive
13
0.5%
6
NaN
Proliferative
11
0.4%
9
NaN
Secretory
38
1.4%
10
NaN
Hyperplasia
0
0%
0
NaN
Menstrual Endometrium
0
0%
0
NaN
4. Secondary Outcome
Title All Users Life-Table Estimates of Pregnancy Rates Based on 28-Day Cycles and Broken Out by Subpopulations Defined by Participant Weight
Description A life table approach was used to estimate the cumulative pregnancy rate on a cycle-by-cycle basis for each of the thirteen 28-day treatment cycles.
Time Frame thirteen 28-day cycles

Outcome Measure Data

Analysis Population Description
Pregnancy Intent-to-Treat Population (PITT) of participants who were 18 to 35 years of age, inclusive, at the Screening Visit. The 'All Users' set included PITT participants who completed at least one 28-day cycle.
Arm/Group Title DR-102: Total DR-102: Baseline Body Weight <90 kg DR-102: Baseline Body Weight ≥90 kg
Arm/Group Description All participants taking desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days Subpopulation of total participants with a Baseline body weight <90 kg Subpopulation of total participants with a Baseline body weight ≥90 kg
Measure Participants 2401 2034 367
Cycle 1
0.0004
0.0005
0
Cycle 2
0.0013
0.0010
0.0028
Cycle 3
0.0031
0.0031
0.0028
Cycle 4
0.0073
0.0070
0.0091
Cycle 5
0.0078
0.0070
0.0125
Cycle 6
0.0088
0.0082
0.0125
Cycle 7
0.0104
0.0094
0.0163
Cycle 8
0.0132
0.0120
0.0202
Cycle 9
0.0161
0.0153
0.0202
Cycle 10
0.0184
0.0174
0.0243
Cycle 11
0.0190
0.0181
0.0243
Cycle 12
0.0209
0.0195
0.0287
Cycle 13
0.0247
0.0240
0.0287
5. Primary Outcome
Title Typical-Use Pregnancy Rates Based on Pearl Index (PI) Analyses for 28-Day Cycles and Broken Out by Subpopulations Defined by Participant Weight, Using the 7-Day Rule
Description Contraceptive failure is measured by the pregnancy rate calculated using the Pearl Index (PI) and the 7-day rule (a standardized process for calculating pregnancy rates). PI used all pregnancies, as determined by a positive urine and/or serum pregnancy test, except those for which the date of conception was before starting DR-102 or > 7 days after stopping the combination DSG/EE or EE treatment of DR-102.The PI is defined as number of contraceptive failures per 100 women-years of exposure: (100)*(total number of pregnancies)*(13)/(total number of 28-day cycles). Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets.
Time Frame thirteen 28-day cycles

Outcome Measure Data

Analysis Population Description
Pregnancy Intent-to-Treat Population (PITT) of participants who were 18 to 35 years of age, inclusive, at the Screening Visit. The 'Typical-use' set included PITT participants who completed at least one 28-day cycle and in which no other birth control method (BCM), including condoms, were used.
Arm/Group Title DR-102: Total DR-102: Baseline Body Weight <90 kg DR-102: Baseline Body Weight ≥90 kg
Arm/Group Description All participants taking desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days Subpopulation of total participants with a Baseline body weight <90 kg Subpopulation of total participants with a Baseline body weight ≥90 kg
Measure Participants 2333 1977 356
Measure Treatment Cycles 22309 19086 3223
Number (95% Confidence Interval) [pregnancies / 100 woman years exposure]
2.68
2.59
3.23
6. Primary Outcome
Title Compliant-Use Pregnancy Rates Based on Pearl Index (PI) Analyses for 28-Day Cycles and Broken Out by Subpopulations Defined by Participant Weight, Using the 7-Day Rule
Description Contraceptive failure is measured by the pregnancy rate calculated using the Pearl Index (PI) and the 7-day rule (a standardized process for calculating pregnancy rates). PI used all pregnancies, as determined by a positive urine and/or serum pregnancy test, except those for which the date of conception was before starting DR-102 or > 7 days after stopping the combination DSG/EE or EE treatment of DR-102.The PI is defined as number of contraceptive failures per 100 women-years of exposure: (100)*(total number of pregnancies)*(13)/(total number of 28-day cycles). Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets. Compliant use: did not skip 2 or more consecutive pills, had an overall compliance with IP administration of at least 80%, and did not use a prohibited medication.
Time Frame thirteen 28-day cycles

Outcome Measure Data

Analysis Population Description
Pregnancy Intent-to-Treat Population (PITT) of participants who were 18 to 35 years of age, inclusive, at the Screening Visit. 'Compliant-use' set included PITT participants who completed at least one 28-day cycle and in which no other birth control method (BCM), including condoms, were used, and who were deemed to be compliant, per protocol.
Arm/Group Title DR-102: Total DR-102: Baseline Body Weight <90 kg DR-102: Baseline Body Weight ≥90 kg
Arm/Group Description All participants taking desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days Subpopulation of total participants with a Baseline body weight <90 kg Subpopulation of total participants with a Baseline body weight ≥90 kg
Measure Participants 2317 1961 356
Measure Treatment Cycles 22085 18886 3199
Number (95% Confidence Interval) [pregnancies / 100 woman years exposure]
2.00
1.79
3.25
7. Secondary Outcome
Title Compliant-Use Life-Table Estimates of Pregnancy Rates Based on 28-Day Cycles and Broken Out by Subpopulations Defined by Participant Weight
Description A life table approach was used to estimate the cumulative pregnancy rate on a cycle-by-cycle basis for each of the thirteen 28-day treatment cycles. Compliant use: did not skip 2 or more consecutive pills, had an overall compliance with IP administration of at least 80%, and did not use a prohibited medication.
Time Frame thirteen 28-day cycles

Outcome Measure Data

Analysis Population Description
Pregnancy Intent-to-Treat Population (PITT) of participants who were 18 to 35 years of age, inclusive, at the Screening Visit. The 'Compliant-use' set included PITT participants who completed at least one 28-day cycle and in which no other BCMs, including condoms, were used, and who were deemed to be compliant, per protocol.
Arm/Group Title DR-102: Total DR-102: Baseline Body Weight <90 kg DR-102: Baseline Body Weight ≥90 kg
Arm/Group Description All participants taking desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days Subpopulation of total participants with a Baseline body weight <90 kg Subpopulation of total participants with a Baseline body weight ≥90 kg
Measure Participants 2317 1961 356
Cycle 1
0
0
0
Cycle 2
0.0015
0.0009
0.0047
Cycle 3
0.0038
0.0037
0.0047
Cycle 4
0.0063
0.0046
0.0154
Cycle 5
0.0063
0.0046
0.0154
Cycle 6
0.0063
0.0046
0.0154
Cycle 7
0.0072
0.0057
0.0154
Cycle 8
0.0102
0.0080
0.0224
Cycle 9
0.0152
0.0139
0.0224
Cycle 10
0.0163
0.0139
0.0298
Cycle 11
0.0163
0.0139
0.0298
Cycle 12
0.0174
0.0152
0.0298
Cycle 13
0.0208
0.0191
0.0298
8. Secondary Outcome
Title Percentage of On-Drug Pregnancies in All Users, by Body Weight Decile Groups Using the 7-Day Rule
Description Crude pregnancy rate is defined as the percentage of on-drug pregnancies per number of participants in each body weight decile (weight range, in kilograms). The 7-day rule is a standardized process for calculating pregnancy rates. Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets.
Time Frame thirteen 28-day cycles

Outcome Measure Data

Analysis Population Description
Pregnancy Intent-to-Treat Population (PITT) of participants who were 18 to 35 years of age, inclusive, at the Screening Visit. The 'All Users' set included PITT participants who completed at least one 28-day cycle. n=number of participants in the body weight decile group.
Arm/Group Title DR-102
Arm/Group Description desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days
Measure Participants 2401
≤53.1 kg (n=249)
0.40
>53.1 to ≤57.1 kg (n=248)
2.42
>57.1 to ≤60.8 kg (n=249)
1.61
>60.8 to ≤64.0 kg (n=234)
1.28
>64.0 to ≤67.6 kg (n=222)
4.05
>67.6 to ≤72.1 kg (n=249)
1.20
>72.1 to ≤77.4 kg (n=230)
2.17
>77.4 to ≤85.3 kg (n=251)
1.99
>85.3 to ≤97.5 kg (n=236)
2.12
>97.5 to ≤181.4 kg (n=233)
2.15
9. Secondary Outcome
Title Percentage of On-Drug Pregnancies in Typical-Use, by Body Weight Decile Groups Using the 7-Day Rule
Description Crude pregnancy rate is defined as the percentage of on-drug pregnancies per number of participants in each body weight decile (weight range, in kilograms). The 7-day rule is a standardized process for calculating pregnancy rates. Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets.
Time Frame thirteen 28-day cycles

Outcome Measure Data

Analysis Population Description
Pregnancy Intent-to-Treat Population (PITT) of participants who were 18 to 35 years of age, inclusive, at the Screening Visit. The 'Typical-use' set included PITT participants who completed at least one 28-day cycle and in which no other birth control method (BCM), including condoms, were used. n=number of participants in body weight decile group.
Arm/Group Title DR-102
Arm/Group Description desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days
Measure Participants 2333
≤53.1 kg (n=240)
0.42
>53.1 to ≤57.1 kg (n=240)
2.50
>57.1 to ≤60.8 kg (n=245)
1.63
>60.8 to ≤64.0 kg (n=227)
1.32
>64.0 to ≤67.6 kg (n=217)
4.15
>67.6 to ≤72.1 kg (n=240)
1.25
>72.1 to ≤77.5 kg (n=226)
2.21
>77.5 to ≤85.3 kg (n=242)
2.07
>85.3 to ≤97.1 kg (n=223)
2.24
>97.1 to ≤181.4 kg (n=233)
2.15
10. Secondary Outcome
Title Percentage of On-Drug Pregnancies in Compliant-Use, by Body Weight Decile Groups Using the 7-Day Rule
Description Crude pregnancy rate is defined as the percentage of on-drug pregnancies per number of participants in each body weight decile (weight range, in kilograms). The 7-day rule is a standardized process for calculating pregnancy rates. Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets. Compliant use: did not skip 2 or more consecutive pills, had an overall compliance with IP administration of at least 80%, and did not use a prohibited medication.
Time Frame thirteen 28-day cycles

Outcome Measure Data

Analysis Population Description
Pregnancy Intent-to-Treat Population (PITT) of participants who were 18 to 35 years of age, inclusive, at the Screening Visit. 'Compliant-use' set included PITT participants who completed at least 1 28-day cycle in which no other BCMs were used, and who were deemed to be compliant, per protocol. n=number of participants in body weight decile group.
Arm/Group Title DR-102
Arm/Group Description desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days
Measure Participants 2317
≤53.1 kg (n=238)
0.42
>53.1 to ≤57.1 kg (n=240)
1.67
>57.1 to ≤60.8 kg (n=244)
1.23
>60.8 to ≤64.0 kg (n=225)
0.89
>64.0 to ≤67.6 kg (n=215)
2.79
>67.6 to ≤72.1 kg (n=237)
0.84
>72.1 to ≤77.5 kg (n=223)
2.24
>77.5 to ≤85.3 kg (n=241)
0.83
>85.3 to ≤97.5 kg (n=228)
1.75
>97.5 to ≤181.4 kg (n=226)
2.21
11. Secondary Outcome
Title Percentage of On-Drug Pregnancies in All Users, by Body Mass Index (BMI) Decile Groups Using the 7-Day Rule
Description Crude pregnancy rate is defined as the percentage of on-drug pregnancies per number of participants in each body mass index (BMI) decile (BMI range, in kg/m^2). The 7-day rule is a standardized process for calculating pregnancy rates. Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets.
Time Frame thirteen 28-day cycles

Outcome Measure Data

Analysis Population Description
Pregnancy Intent-to-Treat Population (PITT) of participants who were 18 to 35 years of age, inclusive, at the Screening Visit. The 'All Users' set included PITT participants who completed at least one 28-day cycle. n=number of participants in BMI decile group.
Arm/Group Title DR-102
Arm/Group Description desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days
Measure Participants 2401
≤20.1 kg/m^2 (n=243)
1.65
>20.1 to ≤21.5 kg/m^2 (n=238)
1.68
>21.5 to ≤22.7 kg/m^2 (n=240)
1.67
>22.7 to ≤23.8 kg/m^2 (n=241)
0.83
>23.8 to ≤25.2 kg/m^2 (n=240)
1.25
>25.2 to ≤26.6 kg/m^2 (n=242)
2.07
>26.6 to ≤28.7 kg/m^2 (n=237)
2.11
>28.7 to ≤31.4 kg/m^2 (n=240)
3.33
>31.4 to ≤35.6 kg/m^2 (n=241)
2.49
>35.6 to ≤68.0 kg/m^2 (n=239)
2.09
12. Secondary Outcome
Title Percentage of On-Drug Pregnancies in Typical-Use, by Body Mass Index (BMI) Decile Groups Using the 7-Day Rule
Description Crude pregnancy rate is defined as the percentage of on-drug pregnancies per number of participants in each body mass index (BMI) decile (BMI range, in kg/m^2). The 7-day rule is a standardized process for calculating pregnancy rates. Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets.
Time Frame thirteen 28-day cycles

Outcome Measure Data

Analysis Population Description
Pregnancy Intent-to-Treat Population (PITT) of participants who were 18 to 35 years of age, inclusive, at the Screening Visit. The 'Typical-use' set included PITT participants who completed at least one 28-day cycle and in which no other birth control method (BCM), including condoms, were used. n=number of participants in BMI decile group.
Arm/Group Title DR-102
Arm/Group Description desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days
Measure Participants 2333
≤20.1 kg/m^2 (n=235)
1.70
>20.1 to ≤21.5 kg/m^2 (n=233)
1.72
>21.5 to ≤22.7 kg/m^2 (n=232)
1.72
>22.7 to ≤23.8 kg/m^2 (n=235)
0.85
>23.8 to ≤25.2 kg/m^2 (n=232)
1.29
>25.2 to ≤26.6 kg/m^2 (n=233)
2.15
>26.6 to ≤28.7 kg/m^2 (n=234)
2.14
>28.7 to ≤31.4 kg/m^2 (n=233)
3.43
>31.4 to ≤35.7 kg/m^2 (n=233)
2.58
>35.7 to ≤68.0 kg/m^2 (n=233)
2.15
13. Secondary Outcome
Title Percentage of On-Drug Pregnancies in Compliant-Use, by Body Mass Index (BMI) Decile Groups Using the 7-Day Rule
Description Crude pregnancy rate is defined as the percentage of on-drug pregnancies per number of participants in each body mass index (BMI) decile (BMI range, in kg/m^2). The 7-day rule is a standardized process for calculating pregnancy rates. Seven-day rule: a pregnancy was considered "on drug" if the date of conception was on or after the date of first dose of investigational product (IP), but no more than 7 days after the last tablet was taken; last tablet included combination hormonal or EE tablets. Compliant use: did not skip 2 or more consecutive pills, had an overall compliance with IP administration of at least 80%, and did not use a prohibited medication.
Time Frame thirteen 28-day cycles

Outcome Measure Data

Analysis Population Description
Pregnancy Intent-to-Treat Population (PITT) of participants who were 18 to 35 years of age, inclusive, at the Screening Visit. 'Compliant-use' set included PITT participants who completed at least 1 28-day cycle and in which no other BCMs were used, and who were deemed to be compliant, per protocol. n=number of participants in BMI decile group.
Arm/Group Title DR-102
Arm/Group Description desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days
Measure Participants 2317
≤20.1 kg/m^2 (n=233)
0.86
>20.1 to ≤21.5 kg/m^2 (n=231)
1.30
>21.5 to ≤22.7 kg/m^2 (n=239)
0.84
>22.7 to ≤23.8 kg/m^2 (n=225)
0.89
>23.8 to ≤25.2 kg/m^2 (n=232)
0.86
>25.2 to ≤26.6 kg/m^2 (n=233)
1.29
>26.6 to ≤28.7 kg/m^2 (n=229)
2.18
>28.7 to ≤31.4 kg/m^2 (n=232)
2.59
>31.4 to ≤35.7 kg/m^2 (n=233)
1.72
>35.7 to ≤68.0 kg/m^2 (n=230)
2.17

Adverse Events

Time Frame Serious adverse Event (SAE) reporting period began upon signed informed consent and ended at the Final Study or the Early Withdrawal Visit. AEs were reported at each study visit (Weeks 0 through Week 53). Treatment duration with IP was up to one year.
Adverse Event Reporting Description
Arm/Group Title DR-102
Arm/Group Description desogestrel/ethinyl estradiol 0.15/0.02 mg for 21 days then ethinyl estradiol 0.01 mg for 7 days
All Cause Mortality
DR-102
Affected / at Risk (%) # Events
Total / (NaN)
Serious Adverse Events
DR-102
Affected / at Risk (%) # Events
Total 46/2765 (1.7%)
Blood and lymphatic system disorders
Anaemia 1/2765 (0%)
Gastrointestinal disorders
Pancreatitis 1/2765 (0%)
General disorders
Non-cardiac chest pain 1/2765 (0%)
Hepatobiliary disorders
Cholecystitis 3/2765 (0.1%)
Biliary dyskinesia 1/2765 (0%)
Cholecystitis acute 1/2765 (0%)
Immune system disorders
Anaphylactic shock 1/2765 (0%)
Food allergy 1/2765 (0%)
Infections and infestations
Appendicitis 3/2765 (0.1%)
Pneumonia 2/2765 (0.1%)
Meningitis viral 1/2765 (0%)
Rectal abscess 1/2765 (0%)
Sepsis 1/2765 (0%)
Toxic shock syndrome streptococcal 1/2765 (0%)
Injury, poisoning and procedural complications
Avulsion fracture 1/2765 (0%)
Burns second degree 1/2765 (0%)
Cervical vertebral fracture 1/2765 (0%)
Exposure to toxic agent 1/2765 (0%)
Intentional overdose 1/2765 (0%)
Joint dislocation 1/2765 (0%)
Road traffic accident 1/2765 (0%)
Skull fracture 1/2765 (0%)
Spinal fracture 1/2765 (0%)
Splenic rupture 1/2765 (0%)
Sternal fracture 1/2765 (0%)
Traumatic liver injury 1/2765 (0%)
Investigations
Alpha 1 foetoprotein increased 1/2765 (0%)
Foetal heart rate decreased 1/2765 (0%)
Metabolism and nutrition disorders
Diabetes mellitus 1/2765 (0%)
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Cervix carcinoma stage 0 2/2765 (0.1%)
Phyllodes tumour 1/2765 (0%)
Thyroid cancer 1/2765 (0%)
Nervous system disorders
Cerebrovascular accident 1/2765 (0%)
Migraine 1/2765 (0%)
Narcolepsy 1/2765 (0%)
Polyneuropathy 1/2765 (0%)
Pregnancy, puerperium and perinatal conditions
Abortion spontaneous 5/2765 (0.2%)
Foetal death 1/2765 (0%)
Psychiatric disorders
Depression 2/2765 (0.1%)
Adjustment disorder with depressed mood 1/2765 (0%)
Bipolar disorder 1/2765 (0%)
Panic disorder with agoraphobia 1/2765 (0%)
Suicide attempt 1/2765 (0%)
Renal and urinary disorders
Nephrolithiasis 1/2765 (0%)
Reproductive system and breast disorders
Cervical dysplasia 2/2765 (0.1%)
Haemorrhagic ovarian cyst 1/2765 (0%)
Respiratory, thoracic and mediastinal disorders
Pulmonary embolism 3/2765 (0.1%)
Acute respiratory distress syndrome 1/2765 (0%)
Bronchospasm 1/2765 (0%)
Asthma 1/2765 (0%)
Skin and subcutaneous tissue disorders
Skin ulcer 1/2765 (0%)
Vascular disorders
Deep vein thrombosis 1/2765 (0%)
Other (Not Including Serious) Adverse Events
DR-102
Affected / at Risk (%) # Events
Total 1319/2765 (47.7%)
Gastrointestinal disorders
Nausea 130/2765 (4.7%)
Vomiting 47/2765 (1.7%)
Infections and infestations
Nasopharyngitis 247/2765 (8.9%)
Upper respiratory infection 172/2765 (6.2%)
Sinusitus 152/2765 (5.5%)
Urinary tract infection 130/2765 (4.7%)
Vulvovaginal mycotic infection 128/2765 (4.6%)
Vaginitis bacterial 105/2765 (3.8%)
Bronchitis 67/2765 (2.4%)
Pharyngitis streptococcal 55/2765 (2%)
Gastroenteritis viral 53/2765 (1.9%)
Influenza 42/2765 (1.5%)
Investigations
Weight increased 108/2765 (3.9%)
Human papilloma virus test positive 43/2765 (1.6%)
Nervous system disorders
Headache 132/2765 (4.8%)
Migraine 51/2765 (1.8%)
Psychiatric disorders
Anxiety 54/2765 (2%)
Depression 43/2765 (1.6%)
Reproductive system and breast disorders
Metrorrhagia 121/2765 (4.4%)
Cervical dysplasia 114/2765 (4.1%)
Dysmenorrhea 82/2765 (3%)
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain 46/2765 (1.7%)
Skin and subcutaneous tissue disorders
Acne 72/2765 (2.6%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Investigator/Institution must submit proposed publication to Sponsor for review within a prespecified number of days before submission for publication. If Sponsor's review shows that potentially patentable subject matter would be disclosed, publication/public disclosure shall be delayed to enable Sponsor, or Sponsor's designees, to file necessary patent applications. In multicenter trials, each PI will postpone single center publications until after disclosure or publication of multicenter data.

Results Point of Contact

Name/Title Manager, Biopharmaceutics
Organization Teva Pharmaceuticals USA
Phone 1-866-384-5525
Email clinicaltrialqueries@tevausa.com
Responsible Party:
Teva Branded Pharmaceutical Products R&D, Inc.
ClinicalTrials.gov Identifier:
NCT01178125
Other Study ID Numbers:
  • DSG-PPS-303
First Posted:
Aug 9, 2010
Last Update Posted:
Nov 9, 2021
Last Verified:
Nov 1, 2021