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Desogestrel and Ethinyl Estradiol Tablets for Birth Control

Phase 4
Waitlist Available
Research Sponsored by University of Colorado, Denver
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be between 18 and 65 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 24 hours
Awards & highlights
Pivotal Trial
No Placebo-Only Group
Drug Has Already Been Approved

Summary

This trial is to see if a 24-hour concentration of a hormone in pill form is a good estimate of how much of the hormone is in the body over time.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~24 hours
This trial's timeline: 3 weeks for screening, Varies for treatment, and 24 hours for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Serum ethinyl estradiol concentrations
Serum etonogestrel concentrations

Awards & Highlights

Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.
No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.
Drug Has Already Been Approved
The FDA has already approved this drug, and is just seeking more data.

Trial Design

1Treatment groups
Experimental Treatment
Group I: Overall CohortExperimental Treatment1 Intervention
Combined oral contraceptive pill containing 0.15mg desogestrel and 0.03mg ethinyl estradiol for 21 days
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Desogestrel and Ethinyl Estradiol Tablets
2021
Completed Phase 4
~30

Find a Location

Who is running the clinical trial?

University of Colorado, DenverLead Sponsor
1,805 Previous Clinical Trials
2,822,324 Total Patients Enrolled
~5 spots leftby Nov 2025
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