# Effect of Acute Arterial Hypertension on Morphine's Requirements and Postsurgical Pain.

> **NCT01897155** · PHASE4 · COMPLETED · sponsor: **Pontificia Universidad Catolica de Chile** · enrollment: 50 (actual)

## Conditions studied

- Hypertensive Disease
- Pain, Postoperative

## Interventions

- **OTHER:** SBP 20-30% over baseline
- **OTHER:** SBP 20-30% under baseline

## Key facts

- **NCT ID:** NCT01897155
- **Lead sponsor:** Pontificia Universidad Catolica de Chile
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2010-01
- **Primary completion:** 2012-01
- **Final completion:** 2012-01
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2013-07-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01897155

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01897155, "Effect of Acute Arterial Hypertension on Morphine's Requirements and Postsurgical Pain.". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01897155. Licensed CC0.

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