# Study of Sildenafil in Advanced Heart Failure.

> **NCT00309790** · PHASE3 · COMPLETED · sponsor: **Massachusetts General Hospital** · enrollment: 40 (estimated)

## Conditions studied

- Congestive Heart Failure

## Interventions

- **DRUG:** sildenafil

## Key facts

- **NCT ID:** NCT00309790
- **Lead sponsor:** Massachusetts General Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2003-05
- **Primary completion:** —
- **Final completion:** 2006-03
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2009-08-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00309790

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00309790, "Study of Sildenafil in Advanced Heart Failure.". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00309790. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
