# Effect of Polymorphisms in the Adenosine a2a Receptor Gene and AMPD2 Gene on Adenosine-Induced Vasodilation and Reactive Hyperemia

> **NCT00253929** · NA · COMPLETED · sponsor: **Radboud University Medical Center** · enrollment: 100 (—)

## Conditions studied

- Blood Flow in Healthy Volunteers

## Interventions

- **DRUG:** Intra-arterial infusion of adenosine
- **DRUG:** intra-arterial infusion of caffeine
- **DRUG:** intra-arterial infusion of acetylcholine
- **DRUG:** intra-arterial infusion of sodium nitroprusside
- **PROCEDURE:** Occlusion of arm-circulation by inflation of upper-arm cuff to 200mmHg for 2, 5 and 13 minutes

## Key facts

- **NCT ID:** NCT00253929
- **Lead sponsor:** Radboud University Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2005-11
- **Primary completion:** —
- **Final completion:** 2006-02
- **Target enrollment:** 100 (—)
- **Last updated:** 2007-04-05

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00253929

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00253929, "Effect of Polymorphisms in the Adenosine a2a Receptor Gene and AMPD2 Gene on Adenosine-Induced Vasodilation and Reactive Hyperemia". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT00253929. Licensed CC0.

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