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Combined Oral Contraceptive

NOMAC-E2 COC for Birth Control

Phase 3
Waitlist Available
Research Sponsored by Organon and Co
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Postmenarcheal, premenopausal female aged 14 to 35 years (inclusive)
No desire for pregnancy within 1 year following screening and is not intending to use any other form of contraception
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 1 year
Awards & highlights

Study Summary

This trial is studying how well a new birth control pill, NOMAC-E2, works in healthy females aged 14-35.

Who is the study for?
This trial is for premenopausal females aged 14 to 35 who are in good health, sexually active, not planning a pregnancy within the next year, and have regular menstrual cycles. They should not be using other contraceptives or have conditions like untreated STDs, significant liver disease, history of certain cardiovascular issues or cancers, severe depression or allergies to NOMAC-E2.Check my eligibility
What is being tested?
The study tests the effectiveness and safety of a birth control pill called NOMAC-E2 COC in preventing pregnancy. Participants will use this oral contraceptive and their experience with it will be monitored to assess how well it works and its safety profile.See study design
What are the potential side effects?
While specific side effects aren't listed here, common ones for oral contraceptives can include nausea, headaches, breast tenderness, weight gain, mood changes and irregular bleeding. More serious but rare risks involve blood clots.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I am a woman aged 14-35 and have started menstruating but have not reached menopause.
Select...
I do not plan to become pregnant in the next year and won't use other birth control methods.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~1 year
This trial's timeline: 3 weeks for screening, Varies for treatment, and 1 year for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Therapeutic procedure
Secondary outcome measures
By-cycle summary of bleeding-spotting
By-reference period summary of frequency of bleeding/spotting episodes
By-reference period summary of subjects with prolonged bleeding spotting
+8 more

Trial Design

1Treatment groups
Experimental Treatment
Group I: Nomegestrol Acetate + 17β-estradiol (NOMAC-E2; OG-8175A)Experimental Treatment1 Intervention
The NOMAC-E2 COC active tablets contain 2.5 mg NOMAC and 1.5 mg E2 and will be used in a 24/4 regimen, i.e., 28-day cycles with 24 days of active tablet intake followed by 4 days of placebo tablet intake.

Find a Location

Who is running the clinical trial?

OSTAtisticsUNKNOWN
Organon and CoLead Sponsor
491 Previous Clinical Trials
1,730,889 Total Patients Enrolled
IQVIA Inc.UNKNOWN
1 Previous Clinical Trials
84 Total Patients Enrolled

Media Library

NOMAC-E2 COC (Combined Oral Contraceptive) Clinical Trial Eligibility Overview. Trial Name: NCT05264506 — Phase 3
Birth Control Research Study Groups: Nomegestrol Acetate + 17β-estradiol (NOMAC-E2; OG-8175A)
Birth Control Clinical Trial 2023: NOMAC-E2 COC Highlights & Side Effects. Trial Name: NCT05264506 — Phase 3
NOMAC-E2 COC (Combined Oral Contraceptive) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05264506 — Phase 3
Birth Control Patient Testimony for trial: Trial Name: NCT05264506 — Phase 3

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Would someone aged 41 years or older still be able to participate in this research project?

"In order to be eligible for this particular trial, patients must between the ages of 14 to 35--22 trials exist for those under 18 and 16 for those over 65."

Answered by AI

What is the official governmental opinion on NOMAC-E2 COC?

"There is both existing data to support the efficacy of NOMAC-E2 COC and also multiple rounds of safety data, so it received a score of 3."

Answered by AI

Are there any patients this research cannot be conducted on?

"This clinical trial is open to 1878 participants between the ages of 14 and 35. To be eligible, participants must meet the following criteria: postmenarcheal, premenopausal female aged 14 to 35 years (inclusive), at risk for pregnancy (including heterosexual vaginal intercourse at least once a month and not sterilized), no desire for pregnancy within 1 year following screening, good physical and mental health, history of regular menstrual cycles prior to the use of any hormonal contraceptive, able and willing to adhere study procedures."

Answered by AI

Who else is applying?

What state do they live in?
California
Florida
Texas
How old are they?
18 - 65
What site did they apply to?
Comprehensive Clinical Trials, LLC
Tekton Research, Inc
Ventavia Research Group
Other
What portion of applicants met pre-screening criteria?
Did not meet criteria
Met criteria
How many prior treatments have patients received?
0

Why did patients apply to this trial?

I need a birth control that works for me.
PatientReceived no prior treatments

What questions have other patients asked about this trial?

what is the pay out?
PatientReceived no prior treatments
~634 spots leftby Apr 2025