# Comparison of Awakening Versus Bedtime Dosing of Aspirin in Pre-Hypertension or Mild Essential Hypertension

> **NCT00449618** · PHASE4 · TERMINATED · sponsor: **University of Vigo** · enrollment: 23 (actual)

## Conditions studied

- High-Normal Blood Pressure
- Mild Essential Hypertension

## Interventions

- **DRUG:** Aspirin 100 mg
- **DEVICE:** Ambulatory blood pressure monitoring
- **PROCEDURE:** Chronotherapy, timing of medication
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT00449618
- **Lead sponsor:** University of Vigo
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2007-01
- **Primary completion:** 2008-12
- **Final completion:** 2008-12
- **Target enrollment:** 23 (ACTUAL)
- **Why stopped:** Not enough recruitment during the proposed period.
- **Last updated:** 2009-01-05

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00449618

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00449618, "Comparison of Awakening Versus Bedtime Dosing of Aspirin in Pre-Hypertension or Mild Essential Hypertension". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT00449618. Licensed CC0.

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