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Clinical Trials/NCT00394771
NCT00394771CompletedPhase 2

A Prospective, Multicenter, Double-Blinded, Randomized Study to Evaluate Bleeding Patterns in Women Using One of Three Different Doses of DR-1031 Oral Contraceptive Compared to Seasonale Oral Contraceptive Regimen

Duramed Research1 site in 1 country567 target enrollmentStarted: October 2006Last updated:
Conditions
Interventions
Drugs

Trial Snapshot

Phase
Phase 2
Status
Completed
Enrollment
567
Locations
1
Primary Endpoint
Days With Bleeding and/or Spotting During Active Cycle 1 (Day 1-84)

Study Overview

Brief Summary

This is a 4-arm study to evaluate and compare bleeding patterns between three different doses of DR-1031 oral contraceptive with Seasonale oral contraceptive. Study participants will receive physical and gynecological exams, including Pap smear. During the study, all participants will be required to complete a diary

Detailed Description

This Phase 2, prospective, multicenter, double-blinded, randomized study is designed to evaluate and compare bleeding patterns in women using one of three different doses of DR-1031 oral contraceptive with Seasonale oral contraceptive.

Patients who meet all study entrance criteria will be randomly assigned to one of four treatment groups,

The overall study duration will be approximately 9 months; this will include a screening period of approximately 4 weeks, a run-in period of 4 weeks, a treatment period of approximately 6 months (two,91-day cycles) and a final study visit occurring 14-21 days after completion of study drug.

Study Design

Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel
Primary Purpose
Prevention
Masking
Double (Participant, Investigator)

Eligibility Criteria

Ages
18 Years to 45 Years (Adult)
Sex
Female
Accepts Healthy Volunteers
Yes

Inclusion Criteria

  • Premenopausal
  • Not pregnant or breastfeeding
  • Agree to use back-up non-hormonal contraception for study period

Exclusion Criteria

  • Any contraindication to the use of oral contraceptives
  • Pregnancy within the last 3 months
  • Smoking >10 cigarettes per day

Arms & Interventions

Low Dose DR-1031

Experimental

42 days combination active tablets (20 mcg EE /150 mcg LNG) followed by 21 days combination active tablets (25 mcg EE/150 mcg LNG) followed by 21 days combination active tablets (30 mcg EE/ 150 mcg LNG) followed by 7 days of 10 mcg EE tablets.

Intervention: DR-1031 (Drug)

Low Dose DR-1031

Experimental

42 days combination active tablets (20 mcg EE /150 mcg LNG) followed by 21 days combination active tablets (25 mcg EE/150 mcg LNG) followed by 21 days combination active tablets (30 mcg EE/ 150 mcg LNG) followed by 7 days of 10 mcg EE tablets.

Intervention: Portia® (Drug)

Midrange Dose DR-1031

Experimental

21 days combination active tablets (20 mcg EE /150 mcg LNG) followed by 42 days combination active tablets (25 mcg EE/ 150 mcg LNG) followed by 21 days combination active tablets (30 mcg EE/ 150 mcg LNG) followed by 7 days of 10 mcg EE tablets.

Intervention: DR-1031 (Drug)

Midrange Dose DR-1031

Experimental

21 days combination active tablets (20 mcg EE /150 mcg LNG) followed by 42 days combination active tablets (25 mcg EE/ 150 mcg LNG) followed by 21 days combination active tablets (30 mcg EE/ 150 mcg LNG) followed by 7 days of 10 mcg EE tablets.

Intervention: Portia® (Drug)

High Dose DR-1031

Experimental

21 days combination active tablets (20 mcg EE /150 mcg LNG) followed by 21 days combination active tablets (25 mcg EE/150 mcg LNG) followed by 42 days combination active tablets (30 mcg EE/ 150 mcg LNG) followed by 7 days of 10 mcg EE tablets.

Intervention: DR-1031 (Drug)

High Dose DR-1031

Experimental

21 days combination active tablets (20 mcg EE /150 mcg LNG) followed by 21 days combination active tablets (25 mcg EE/150 mcg LNG) followed by 42 days combination active tablets (30 mcg EE/ 150 mcg LNG) followed by 7 days of 10 mcg EE tablets.

Intervention: Portia® (Drug)

Seasonale

Active Comparator

84 days of combination active tablets, each containing 30 mcg EE and 150 mcg LNG, followed by 7 days of placebo tablets.

Intervention: Seasonale® (Drug)

Seasonale

Active Comparator

84 days of combination active tablets, each containing 30 mcg EE and 150 mcg LNG, followed by 7 days of placebo tablets.

Intervention: Portia® (Drug)

Outcomes

Primary Outcomes

Days With Bleeding and/or Spotting During Active Cycle 1 (Day 1-84)

Time Frame: Day 1-84

Bleeding is defined as a flow heavy enough to require sanitary protection. Spotting does not require sanitary protection.

Days With Bleeding and/or Spotting During Active Cycle 2 (Day 92-176)

Time Frame: Day 92-176

Bleeding is defined as a flow heavy enough to require sanitary protection. Spotting does not require sanitary protection.

Secondary Outcomes

  • Days With Bleeding During Active Cycle 1 (Day 1-84)(Day 1-84)
  • Days With Bleeding During Active Cycle 2 (Day 92-176)(Day 92-176)
  • Time to First Bleeding Day(Day 1-84)
  • Maximum Bleeding Severity During Active Cycle 1 (Day 1-84)(Day 1-84)
  • Participants With Bleeding and/or Spotting Days During the 7-day Withdrawal During Cycle 1 (Day 85-91)(Day 85-91)
  • Participants With Bleeding and/or Spotting Days During the 7-day Withdrawal During Cycle 2 (Day 177-183)(Day 177-183)
  • Participants Reporting Hormone-Related Symptoms During Active Cycle 1 (Day 1-84)(Day 1-84)
  • Participants Reporting Hormone-Related Symptoms During Active Cycle 2 (Day 92-176)(Day 92-176)
  • Participants Reporting Hormone-Related Symptoms During the 7-day Withdrawal Cycle 1 (Day 85-91)(Day 85-91)
  • Participants Reporting Hormone-Related Symptoms During the 7-day Withdrawal Cycle 2 (Day 177-183)(Day 177-183)

Investigators

Sponsor Class
Industry
Responsible Party
Sponsor

Study Sites (1)

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