# Does Midazolam Affect Postoperative Pain?

> **NCT03499730** · — · COMPLETED · sponsor: **Universidade do Porto** · enrollment: 300 (actual)

## Conditions studied

- Pain, Postoperative

## Interventions

- **DRUG:** Midazolam injection

## Key facts

- **NCT ID:** NCT03499730
- **Lead sponsor:** Universidade do Porto
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-09-12
- **Primary completion:** 2020-06-05
- **Final completion:** 2021-03-05
- **Target enrollment:** 300 (ACTUAL)
- **Last updated:** 2021-05-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03499730

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03499730, "Does Midazolam Affect Postoperative Pain?". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT03499730. Licensed CC0.

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