# Effect of Liposomal Bupivacaine and Bupivacaine Hydrochloride for Superior Trunk Block of the Interscalene Brachial Plexus on Postoperative Diaphragmatic Function and Analgesia

> **NCT07587203** · NA · ENROLLING_BY_INVITATION · sponsor: **Nanjing First Hospital, Nanjing Medical University** · enrollment: 184 (estimated)

## Conditions studied

- Proximal Humerus Surgery
- Rotator Cuff Surgery
- Shoulder Arthroplasty
- Shoulder Arthroscopy

## Interventions

- **DRUG:** Liposomal bupivacaine
- **DRUG:** Bupivacaine Hydrochloride

## Key facts

- **NCT ID:** NCT07587203
- **Lead sponsor:** Nanjing First Hospital, Nanjing Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2026-05-06
- **Primary completion:** 2027-03-31
- **Final completion:** 2027-12-31
- **Target enrollment:** 184 (ESTIMATED)
- **Last updated:** 2026-05-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07587203

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07587203, "Effect of Liposomal Bupivacaine and Bupivacaine Hydrochloride for Superior Trunk Block of the Interscalene Brachial Plexus on Postoperative Diaphragmatic Function and Analgesia". Retrieved via AI Analytics 2026-07-02 from https://api.ai-analytics.org/clinical/NCT07587203. Licensed CC0.

---

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