# Comparison of Ropivacaine-Poloxamer 407 Hydrogel and TAP Block for Postoperative Pain Management in Laparoscopic/Robotic Gastrectomy

> **NCT06839716** · NA · RECRUITING · sponsor: **Gangnam Severance Hospital** · enrollment: 134 (estimated)

## Conditions studied

- Gastric Cancer

## Interventions

- **PROCEDURE:** Arm I (Ropivacaine-Poloxamer 407 hydrogel group)
- **PROCEDURE:** Arm II (TAP block group)

## Key facts

- **NCT ID:** NCT06839716
- **Lead sponsor:** Gangnam Severance Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-02-01
- **Primary completion:** 2026-02-01
- **Final completion:** 2026-03-31
- **Target enrollment:** 134 (ESTIMATED)
- **Last updated:** 2025-02-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06839716

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06839716, "Comparison of Ropivacaine-Poloxamer 407 Hydrogel and TAP Block for Postoperative Pain Management in Laparoscopic/Robotic Gastrectomy". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06839716. Licensed CC0.

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