Oral Contraceptive (OC) Estrogen Dose and Breast Proliferation
Public ClinicalTrials.gov record NCT01318005. 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
The Effects of Dose and Formulation of Oral Contraceptives (OCs) on Breast-Cell Proliferation: Can the Chemopreventive Effects of OCs on Endometrial and Ovarian Cancer be Extended to Breast Cancer?
Study identification
- NCT ID
- NCT01318005
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- University of Southern California
- Other
- Enrollment
- 82 participants
Conditions and interventions
Conditions
Interventions
- Oral Contraceptive: Microgestin Fe® 1/20 Drug
- Oral Contraceptive: Ortho-Novum® 1/35 Drug
- Oral Contraceptive: Ovcon® 35 Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 35 Years
- Sex
- Female
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 13, 2011
- Primary completion
- Jun 29, 2014
- Completion
- Jun 29, 2015
- Last update posted
- Feb 16, 2026
2011 – 2015
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| USC University Hospital | Los Angeles | California | 90033 | — |
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 NCT01318005, 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 Feb 16, 2026 · Synced May 11, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01318005 live on ClinicalTrials.gov.