# PAIN - Postoperative Analgesia INvestigation

> **NCT02111746** · PHASE4 · COMPLETED · sponsor: **The University of Texas Health Science Center, Houston** · enrollment: 350 (actual)

## Conditions studied

- Postoperative Pain

## Interventions

- **DRUG:** Exparel
- **DRUG:** Bupivacaine hydrochloride
- **DRUG:** Patient Controlled Analgesia (PCA)

## Key facts

- **NCT ID:** NCT02111746
- **Lead sponsor:** The University of Texas Health Science Center, Houston
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-11-20
- **Primary completion:** 2017-05-03
- **Final completion:** 2017-06-30
- **Target enrollment:** 350 (ACTUAL)
- **Last updated:** 2018-10-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02111746

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02111746, "PAIN - Postoperative Analgesia INvestigation". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02111746. Licensed CC0.

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