# Capsular Contracture After PMRT Using Prepectoral Versus Subpectoral Implant-based Breast Reconstruction: PREPER Trial

> **NCT04391296** · NA · UNKNOWN · sponsor: **Gangnam Severance Hospital** · enrollment: 114 (estimated)

## Conditions studied

- Breast Cancer

## Interventions

- **PROCEDURE:** Arm I (Prepectoral), Arm II (Subpectoral)

## Key facts

- **NCT ID:** NCT04391296
- **Lead sponsor:** Gangnam Severance Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-06-01
- **Primary completion:** 2024-06-30
- **Final completion:** 2025-06-30
- **Target enrollment:** 114 (ESTIMATED)
- **Last updated:** 2020-06-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04391296

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04391296, "Capsular Contracture After PMRT Using Prepectoral Versus Subpectoral Implant-based Breast Reconstruction: PREPER Trial". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT04391296. Licensed CC0.

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