# Application of Rectus Sheath Block based-on Incision in Upper Abdominal Surgery

> **NCT04306159** · NA · COMPLETED · sponsor: **The First Affiliated Hospital of Anhui Medical University** · enrollment: 126 (actual)

## Conditions studied

- Opioid Consumption

## Interventions

- **PROCEDURE:** Subcostal TAP
- **PROCEDURE:** Modified RSB
- **OTHER:** General anesthesia

## Key facts

- **NCT ID:** NCT04306159
- **Lead sponsor:** The First Affiliated Hospital of Anhui Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-03-15
- **Primary completion:** 2021-07-30
- **Final completion:** 2021-08-16
- **Target enrollment:** 126 (ACTUAL)
- **Last updated:** 2021-08-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04306159

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04306159, "Application of Rectus Sheath Block based-on Incision in Upper Abdominal Surgery". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04306159. Licensed CC0.

---

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