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NCT00357526 · ClinicalTrials.gov registry record · NA

Oral Contraceptive Pills Compared to Vaginal Rings

A NA study of Pregnancy, sponsored by University of California, San Francisco.

Completed
Registry status
NA
Development phase
130
Enrollment target
1
Study location

NCT00357526: Completed NA study of Pregnancy, sponsored by University of California, San Francisco.

NCT00357526 is a NA study of Pregnancy that has completed, run by University of California, San Francisco. The registered enrollment target is 130 participants, below the 872-participant average among 191 other Pregnancy trials with a reported enrollment target (85% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00357526, a NA study of Pregnancy, has completed, sponsored by University of California, San Francisco.

COMPLETED
Registry status
NA
Development phase
130 participants
Enrollment target
1
Study location

Study Summary

The purpose of this study is to determine whether teens and young women would prefer the Nuvaring to oral contraceptive pills after having tried both methods.

Conditions Studied

Interventions

  • DRUG OCPs
  • DEVICE vaginal ring

Study Locations (1)

California

  • New Generation Health Center - San Francisco

Trial Details

FieldValue
Enrollment Target 130 participants
Start Date 2003-04
Est. Completion 2004-08
Phase NA

What the finished NCT00357526 record still lists

NCT00357526 is an interventional study that assigns participants to a tested intervention. The registered 130 participants enrollment target is mid-sized for trials with a published cap, below the 872-participant average among 191 other Pregnancy trials with a reported enrollment target (85% lower).

The record links to 1 condition, with Pregnancy appearing as the primary indexed condition, and to 2 interventions - of which OCPs is the first listed.

NCT00357526 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT00357526 about?

NCT00357526 is a clinical study titled "Oral Contraceptive Pills Compared to Vaginal Rings". The purpose of this study is to determine whether teens and young women would prefer the Nuvaring to oral contraceptive pills after having tried both methods.

What is the current status of trial NCT00357526?

This trial is currently completed. It is a NA study. The enrollment target is 130 participants. The study started on 2003-04. Estimated completion is 2004-08.

What conditions does trial NCT00357526 study?

This clinical trial studies the following conditions: Pregnancy.

What interventions are being tested in trial NCT00357526?

The interventions under investigation include: OCPs (DRUG), vaginal ring (DEVICE).

Who is sponsoring clinical trial NCT00357526?

This trial is sponsored by University of California, San Francisco, which has 1,713 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00357526 being conducted?

This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Pregnancy

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00357526's enrollment target sits among peer trials

130 105th of 191 higher than 85 of 191 other Pregnancy trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Pregnancy trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00357526, the US trial registry maintained by the National Library of Medicine. NCT00357526 (mid enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.