# PECS-II vs ESP in Nociception Level Index Guided Breast Surgery

> **NCT07002541** · NA · RECRUITING · sponsor: **Koç University** · enrollment: 90 (estimated)

## Conditions studied

- Intraoperative Pain
- Postoperative Pain

## Interventions

- **PROCEDURE:** PECS II block
- **PROCEDURE:** ESP block

## Key facts

- **NCT ID:** NCT07002541
- **Lead sponsor:** Koç University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2024-12-01
- **Primary completion:** 2025-06-01
- **Final completion:** 2025-06-30
- **Target enrollment:** 90 (ESTIMATED)
- **Last updated:** 2025-06-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07002541

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07002541, "PECS-II vs ESP in Nociception Level Index Guided Breast Surgery". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT07002541. Licensed CC0.

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