# Effects of Sildenafil in Resistant Hypertensives and Genetic Polymorphism

> **NCT01392638** · NA · COMPLETED · sponsor: **University of Campinas, Brazil** · enrollment: 120 (actual)

## Conditions studied

- Hypertension

## Interventions

- **OTHER:** sugar pill
- **DRUG:** sildenafil

## Key facts

- **NCT ID:** NCT01392638
- **Lead sponsor:** University of Campinas, Brazil
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2010-07
- **Primary completion:** 2012-07
- **Final completion:** 2012-09
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2012-10-30

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01392638

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01392638, "Effects of Sildenafil in Resistant Hypertensives and Genetic Polymorphism". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT01392638. Licensed CC0.

---

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