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NCT00656201 · ClinicalTrials.gov registry record · Phase 4
Comparison of Crinone 8% Intravaginal Gel and IM Progesterone Supplementation for In Vitro Fertilization (IVF)
A Phase 4 study, sponsored by Brigham and Women's Hospital.
- Completed
- Registry status
- Phase 4
- Development phase
- 468
- Enrollment target
NCT00656201: Completed Phase 4 study, sponsored by Brigham and Women's Hospital.
NCT00656201 is a Phase 4 study that has completed, run by Brigham and Women's Hospital. The registered enrollment target is 468 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (10% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00656201, a Phase 4 study, has completed, sponsored by Brigham and Women's Hospital.
- COMPLETED
- Registry status
- Phase 4
- Development phase
- 468 participants
- Enrollment target
Study Summary
The goal of this research study is to compare the pregnancy rates for two different types of progesterone supplementation after in-vitro fertilization (IVF).
Primary Outcome
Percentage of pregnant patients after IVF treatments who received either Crinone or IM Progesterone after oocyte retrieval
Interventions
- DRUG Intramuscular Progesterone
- DRUG Crinone 8% Vaginal Gel
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 468 participants |
| Start Date | 2003-07 |
| Est. Completion | 2009-07 |
| Phase | Phase 4 |
What the finished NCT00656201 record still lists
NCT00656201 is an interventional study that assigns participants to a tested intervention. The registered 468 participants enrollment target is mid-sized for trials with a published cap, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (10% lower).
The record links to 0 conditions, and to 2 interventions - of which Intramuscular Progesterone is the first listed.
NCT00656201 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00656201 about?
NCT00656201 is a clinical study titled "Comparison of Crinone 8% Intravaginal Gel and IM Progesterone Supplementation for In Vitro Fertilization (IVF)". The goal of this research study is to compare the pregnancy rates for two different types of progesterone supplementation after in-vitro fertilization (IVF).
What is the current status of trial NCT00656201?
This trial is currently completed. It is a Phase 4 study. The enrollment target is 468 participants. The study started on 2003-07. Estimated completion is 2009-07.
What interventions are being tested in trial NCT00656201?
The interventions under investigation include: Intramuscular Progesterone (DRUG), Crinone 8% Vaginal Gel (DRUG).
Who is sponsoring clinical trial NCT00656201?
This trial is sponsored by Brigham and Women's Hospital, which has 937 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00656201's enrollment target sits among peer trials
468 182nd of 2000 higher than 1,819 of 2,000 other Phase 4 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 4 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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