# Study to Compare the Safety of Immediate One-stage IBBR With Expander-Implant Two-stage IBBR Augmented With TiLoop® Bra(COSTA)

> **NCT03589924** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Jiong Wu** · enrollment: 440 (actual)

## Conditions studied

- Breast Cancer

## Interventions

- **PROCEDURE:** Immediate IBBR+TiLoop®Bra
- **PROCEDURE:** Immediate-delayed IBBR+TiLoop®Bra

## Key facts

- **NCT ID:** NCT03589924
- **Lead sponsor:** Jiong Wu
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2018-06-01
- **Primary completion:** 2023-04-30
- **Final completion:** 2024-09-30
- **Target enrollment:** 440 (ACTUAL)
- **Last updated:** 2024-06-21

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03589924

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03589924, "Study to Compare the Safety of Immediate One-stage IBBR With Expander-Implant Two-stage IBBR Augmented With TiLoop® Bra(COSTA)". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT03589924. Licensed CC0.

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