ClinicalTrials.gov record
Contraceptive Efficacy and Safety of NOMAC-E2 Combined Oral Contraceptive
ClinicalTrials.gov ID: NCT05264506
Public ClinicalTrials.gov record NCT05264506. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 3, Open-label, Multi-center, Single-arm Study to Assess Contraceptive Efficacy and Safety of the Nomegestrol Acetate + 17β-estradiol Combined Oral Contraceptive (OG-8175A) in Premenopausal Females Aged 14 to 35 Years (Inclusive)
Study identification
- NCT ID
- NCT05264506
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Organon and Co
- Industry
- Enrollment
- 3,055 participants
Conditions and interventions
Conditions
Interventions
- NOMAC-E2 COC Drug
Drug
Eligibility (public fields only)
- Age range
- 14 Years to 35 Years
- Sex
- Female
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 16, 2022
- Primary completion
- Jan 11, 2024
- Completion
- Jan 25, 2024
- Last update posted
- Nov 20, 2025
2022 – 2024
United States locations
- U.S. sites
- 103
- U.S. states
- 30
- U.S. cities
- 82
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Alabama Clinical Therapeutics, LLC | Birmingham | Alabama | 35235 | — |
| SEC Clinical Research | Dothan | Alabama | 36305 | — |
| Alliance for Multispecialty Research, LLC | Mobile | Alabama | 36608 | — |
| Velocity Clinical Research | Mobile | Alabama | 36608 | — |
| Mesa Obstetricians and Gynecologists | Mesa | Arizona | 85206 | — |
| Desert Clinical Research, LLC/CCT Research | Mesa | Arizona | 85213 | — |
| Velocity Clinical Research - Phoenix | Phoenix | Arizona | 85006 | — |
| Precision Trials AZ, LLC | Phoenix | Arizona | 85032 | — |
| Alliance for Multispecialty Research | Tempe | Arizona | 85281 | — |
| Noble Clinical Research | Tucson | Arizona | 85704 | — |
| Eclipse Clinical Research | Tucson | Arizona | 85745 | — |
| Gardens Medical Center / Alliance Research Institute | Bell Gardens | California | 90201 | — |
| Alliance Research Institute, LLC | Canoga Park | California | 91304 | — |
| Advanced Investigative Medicine, Inc | Hawthorne | California | 90250 | — |
| Marvel Clinical Research | Huntington Beach | California | 92647 | — |
| Om Research LLC | Lancaster | California | 93534 | — |
| Empire Clinical Research | Pomona | California | 91767 | — |
| WR-Women's Health Care Research, LLC | San Diego | California | 92111 | — |
| WR-Medical Center For Clinical Research - San Diego | San Diego | California | 92120 | — |
| Velocity Clinical Research | Denver | Colorado | 80209 | — |
| Physicians' Research Options / Red Rocks OB/GYN | Lakewood | Colorado | 80228 | — |
| CMR of Greater New Haven, LLC | Hamden | Connecticut | 06517 | — |
| Alliance for Multispecialty Research, LLC | Coral Gables | Florida | 33134 | — |
| Universal Axon Clinical Research, LLC | Doral | Florida | 33166 | — |
| Alliance for Multispecialty Research, LLC | Fort Myers | Florida | 33912 | — |
| Altus Research, Inc. | Lake Worth | Florida | 33461 | — |
| Accel Research Sites - St. Petersburg Clinical Research Unit | Largo | Florida | 33777 | — |
| OB-GYN Associates of Mid-Florida, PA | Leesburg | Florida | 34748 | — |
| Avantis Clinical Research, LLC | Miami | Florida | 33155 | — |
| Miami Clinical Research | Miami | Florida | 33155 | — |
| Admed Research, LLC | Miami | Florida | 33173 | — |
| Genoma Research Group, Inc. | Miami | Florida | 33173 | — |
| Spotlight Research Center, LLC | Miami | Florida | 33176 | — |
| New Age Medical Research Corporation | Miami | Florida | 33186 | — |
| Quantum Clinical Trials | Miami Beach | Florida | 33140 | — |
| Quality Research of South Florida | Miami Lakes | Florida | 33016 | — |
| Healthcare Clinical Data, Inc. | North Miami | Florida | 33161 | — |
| Sensible Healthcare LLC | Ocoee | Florida | 34761 | — |
| Innovation Medical Research Center | Palmetto Bay | Florida | 33157 | — |
| Clinical Research Center of Florida | Pompano Beach | Florida | 33060 | — |
| R & B Medical Center LLC | Tampa | Florida | 33614 | — |
| Comprehensive Clinical Research, LLC | West Palm Beach | Florida | 33409 | — |
| Agile Clinical Research Trials, LLC | Atlanta | Georgia | 30328 | — |
| Infinite Clinical Trials | Morrow | Georgia | 30260 | — |
| Javara Inc / Privia Medical Group Georgia, LLC | Pooler | Georgia | 31322 | — |
| WR-Mount Vernon Clinical Research, LLC | Sandy Springs | Georgia | 30328 | — |
| Leavitt Clinical Research | Idaho Falls | Idaho | 83404 | — |
| Women's Healthcare Associates P.A. | Idaho Falls | Idaho | 83404 | — |
| The Iowa Clinic | Ankeny | Iowa | 50023 | — |
| Alliance for Multispecialty Research, LLC | El Dorado | Kansas | 67042 | — |
| Alliance for Multispecialty Research, LLC | Newton | Kansas | 67114 | — |
| Alliance for Multispecialty Research, LLC | Wichita | Kansas | 67205 | — |
| Alliance for Multispecialty Research, LLC | Wichita | Kansas | 67207 | — |
| Alliance for Multispecialty Research, LLC - Lexington | Lexington | Kentucky | 40509 | — |
| Velocity Clinical Research - Covington | Covington | Louisiana | 70433 | — |
| Velocity Clinical Research | Lafayette | Louisiana | 70508 | — |
| Southern Clinical Research Associates | Metairie | Louisiana | 70001 | — |
| Velocity Clinical Research | Metairie | Louisiana | 70006 | — |
| Alliance for Multispecialty Research, LLC | New Orleans | Louisiana | 70119 | — |
| Velocity Clinical Research | Slidell | Louisiana | 70458 | — |
| Continental Clinical Solutions | Towson | Maryland | 21204 | — |
| NECCR PrimaCare Research, LLC | Fall River | Massachusetts | 02721 | — |
| Exordia Medical Research, Inc | Fall River | Massachusetts | 02723 | — |
| Velocity Clinical Research | Gulfport | Mississippi | 39503 | — |
| Alliance for Multispecialty Research, LLC | Kansas City | Missouri | 64114 | — |
| Velocity Clinical Research | Grand Island | Nebraska | 68803 | — |
| Velocity Clinical Research | Hastings | Nebraska | 68901 | — |
| Velocity Clinical Research | Omaha | Nebraska | 68134 | — |
| Jubilee Clinical Research, Inc | Las Vegas | Nevada | 89106 | — |
| Essential Women's Health Associates | Las Vegas | Nevada | 89113 | — |
| Alliance for Multispecialty Research, LLC | Las Vegas | Nevada | 89119 | — |
| Planned Parenthood of Northern, Central, and Southern New Jersey | Perth Amboy | New Jersey | 08861 | — |
| Albuquerque Clinical Trials, Inc | Albuquerque | New Mexico | 87102 | — |
| Bosque Women's Care | Albuquerque | New Mexico | 87109 | — |
| Meridian Clinical Research, LLC | Vestal | New York | 13850 | — |
| Carolina Women's Research and Wellness Center | Durham | North Carolina | 27713 | — |
| Carolina Institute For Clinical Research | Fayetteville | North Carolina | 28303 | — |
| M3 Wake Research, Inc | Raleigh | North Carolina | 27612 | — |
| University of Cincinnati Physicians | Cincinnati | Ohio | 45267 | — |
| OB/GYN Associates of Erie | Erie | Pennsylvania | 16507 | — |
| Clinical Research of Philadelphia, LLC | Philadelphia | Pennsylvania | 19114 | — |
| Venus Gynecology, LLC | Myrtle Beach | South Carolina | 29572 | — |
| Chattanooga Medical Research, LLC | Chattanooga | Tennessee | 37404 | — |
| Alliance for Multispecialty Research, LLC | Knoxville | Tennessee | 37909 | — |
| New Phase Research & Development | Knoxville | Tennessee | 37909 | — |
| WR-Medical Research Center of Memphis | Memphis | Tennessee | 38120 | — |
| Tekton Research, Inc | Austin | Texas | 78705 | — |
| Helios Clinical Research | Burleson | Texas | 76028 | — |
| Cedar Health Research | Dallas | Texas | 75251 | — |
| Helios Clinical Research | Fort Worth | Texas | 76104 | — |
| Javara Inc | Houston | Texas | 77054 | — |
| Accurate Clinical Research, Inc | Houston | Texas | 77065 | — |
| Clinical Trial Network | Houston | Texas | 77074 | — |
| Texas Health Care, PLLC d/b/d Privia Medical Group - North Texas | Rowlett | Texas | 75088 | — |
| Tekton Research, Inc | San Antonio | Texas | 78229 | — |
| Javara Research | Stephenville | Texas | 76401 | — |
| Javara Inc | Sugar Land | Texas | 77478 | — |
| Helios Clinical Research - Weatherford | Weatherford | Texas | 76086 | — |
| Wasatch Clinical Research | Salt Lake City | Utah | 84107 | — |
| Javara Research | Forest | Virginia | 24551 | — |
| Alliance for Multispecialty Research, LLC | Norfolk | Virginia | 23502 | — |
| Tidewater Clinical Research | Norfolk | Virginia | 23502 | — |
| Seattle Clinical Research Center | Seattle | Washington | 98105 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05264506, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 20, 2025 · Synced Jun 26, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05264506 live on ClinicalTrials.gov.