# A Comparative Pharmacokinetic and Pharmacodynamic Study of Sildenafil in Adult Smokers and Non Smokers

> **NCT04100759** · PHASE1,PHASE2 · COMPLETED · sponsor: **Ain Shams University** · enrollment: 36 (actual)

## Conditions studied

- Erectile Dysfunction
- Smoking
- Pharmacokinetics
- Pharmacodynamics

## Interventions

- **DRUG:** Sildenafil 50 mg Oral Tablet

## Key facts

- **NCT ID:** NCT04100759
- **Lead sponsor:** Ain Shams University
- **Sponsor class:** OTHER
- **Phase:** PHASE1,PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-06-11
- **Primary completion:** 2019-06-25
- **Final completion:** 2019-07-08
- **Target enrollment:** 36 (ACTUAL)
- **Last updated:** 2019-09-24

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04100759

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04100759, "A Comparative Pharmacokinetic and Pharmacodynamic Study of Sildenafil in Adult Smokers and Non Smokers". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04100759. Licensed CC0.

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