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NCT00309816 · ClinicalTrials.gov registry record · Phase 3
Study of Sildenafil in Patient With Heart Failure.
A Phase 3 study, sponsored by Massachusetts General Hospital.
- Completed
- Registry status
- Phase 3
- Development phase
- 40
- Enrollment target
NCT00309816: Completed Phase 3 study, sponsored by Massachusetts General Hospital.
NCT00309816 is a Phase 3 study that has completed, run by Massachusetts General Hospital. The registered enrollment target is 40 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (95% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00309816, a Phase 3 study, has completed, sponsored by Massachusetts General Hospital.
- COMPLETED
- Registry status
- Phase 3
- Development phase
- 40 participants
- Enrollment target
Study Summary
The purpose of this study is to determine if sildenafil (Viagra) improves exercise tolerance.
Interventions
- DRUG sildenafil
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 40 participants |
| Start Date | 2001-12 |
| Est. Completion | 2006-02 |
| Phase | Phase 3 |
What the finished NCT00309816 record still lists
NCT00309816 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 40 participants, a relatively small participant target, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (95% lower).
The record links to 0 conditions, and to 1 intervention - of which sildenafil is the first listed.
NCT00309816 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00309816 about?
NCT00309816 is a clinical study titled "Study of Sildenafil in Patient With Heart Failure.". The purpose of this study is to determine if sildenafil (Viagra) improves exercise tolerance.
What is the current status of trial NCT00309816?
This trial is currently completed. It is a Phase 3 study. The enrollment target is 40 participants. The study started on 2001-12. Estimated completion is 2006-02.
What interventions are being tested in trial NCT00309816?
The interventions under investigation include: sildenafil (DRUG).
Who is sponsoring clinical trial NCT00309816?
This trial is sponsored by Massachusetts General Hospital, which has 2,032 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00309816's enrollment target sits among peer trials
40 1878th of 2000 higher than 103 of 2,000 other Phase 3 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 3 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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