NCT02339779

Brief Summary

This multicentre randomized controlled trial aims to evaluate a new breast reconstruction technique- autologous fat transfer (AFT). Female patients with breast cancer schedule to receive a mastectomy (or having undergone mastectomy in the past) will be randomized to undergo breast reconstruction with either AFT (intervention group) or reconstruction with implants (control group). AFT will be evaluated in terms of quality of life, aesthetic result, complications, oncological safety and cost-effectiveness.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
196

participants targeted

Target at P50-P75 for not_applicable breast-cancer

Timeline
5mo left

Started Oct 2015

Longer than P75 for not_applicable breast-cancer

Geographic Reach
1 country

7 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress96%
Oct 2015Oct 2026

First Submitted

Initial submission to the registry

January 7, 2015

Completed
8 days until next milestone

First Posted

Study publicly available on registry

January 15, 2015

Completed
9 months until next milestone

Study Start

First participant enrolled

October 1, 2015

Completed
11 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2026

Last Updated

February 21, 2022

Status Verified

February 1, 2022

Enrollment Period

11 years

First QC Date

January 7, 2015

Last Update Submit

February 3, 2022

Conditions

Keywords

fat graftingfat injectionlipoaspiratefat transferlipofillingliposculpturinglipoinjectionlipotransferbreast reconstructionexternal pre-expansionBRAVAEVE

Outcome Measures

Primary Outcomes (1)

  • Breast-related Quality of life (BREAST_Q)

    Measured by the BREAST-Q questionnaire (quality of life subdivision) preoperatively and 1 year postoperatively

    1 year

Secondary Outcomes (6)

  • Aesthetic result

    1 year

  • Complications

    1 year

  • Oncological safety

    5 years

  • Cost-effectiveness

    1 year

  • Sensibility

    1 year

  • +1 more secondary outcomes

Study Arms (2)

Autologous fat transfer reconstruction

EXPERIMENTAL

Breast reconstruction achieved by serial autologous fat transfer (AFT) procedures, accompanied by external tissue expansion of the breast.

Procedure: autologous fat transfer

Reconstruction with breast implants

ACTIVE COMPARATOR

Control group will receive implant-based reconstruction, in some cases preceded by the implantation of a tissue expander.

Procedure: breast implant

Interventions

Each procedure consists of the transfer of syringe-aspirated fat (form the abdomen, thighs, flanks) to the breast by injection in the subcutaneous planes. Typically three separate procedures are needed for a complete breast reconstruction: 1. First session comprises of sub- and intrapectoral fat transfer during the primary mastectomy surgery, providing volume to the deep tissue planes. 2. Second session is preceeded by wearing an external pre-expansion device to prepare the recipient site for grafting. It aims to give the breast its shape and initial volume. 3. Third session is also preceded by external pre-expansion and aims to provide extra volume of the breast to achieve symmetry with the healthy breast.

Also known as: lipofilling, fat grafting, lipografting, lipoaspirate grafting, autologous fat injection
Autologous fat transfer reconstruction

Implant-based reconstruction typically will occur as follows: 1. During the primary mastectomy surgery, a tissue expander will be implanted subpectorally. 2. The tissue expander will be gradually filled with sterile saline during outpatient clinic visits. 3. When the desired volume is achieved, a second operation will be planned, to exchange the tissue expanded with the definite breast implant. (Note: in patients who are receiving encapsulectomy and implant exchange, the first 2 steps are skipped.)

Also known as: breast prosthesis
Reconstruction with breast implants

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female gender
  • Age of 18 years and older
  • History or in candidate for a mastectomy procedure in the near future
  • Patients' choice to undergo a breast reconstruction
  • Wanting to participate in this study
  • Patient is able to wear the BRAVA device

You may not qualify if:

  • Active smoker or a history of smoking 4 weeks prior to surgery
  • Current substance abuse
  • History of lidocaine allergy
  • History of silicone allergy
  • weeks or less after chemotherapy
  • History of radiation therapy in the breast region
  • Oncological treatment includes radiotherapy after mastectomy
  • Kidney disease
  • Steroid dependent asthma (daily or weekly) or other diseases
  • Immune-suppressed or compromised disease
  • Uncontrolled diabetes
  • BMI\>30
  • Large breast size (i.e. larger than cup C), unless the patient prefers reduction of the contralateral side towards Cup C
  • Extra-capsular silicone leaking from the encapsulated implant from a previous breast reconstruction
  • The treating plastic surgeon has strong doubts on the patient's treatment compliance
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

Amstelland Hospital

Amstelveen, Netherlands

Location

VU Medical Center

Amsterdam, Netherlands

Location

Alexander Monro Breast cancer hospital

Bilthoven, Netherlands

Location

Amphia Hospital

Breda, Netherlands

Location

Ziekenhuis Groep Twente Hospital

Hengelo, Netherlands

Location

Maastricht University Medical Centre (MUMC+)

Maastricht, 6229HX, Netherlands

Location

Bronovo-MCH Hospital

The Hague, Netherlands

Location

Related Publications (4)

  • Wederfoort JLM, Trommelen DAX, Al Tarah M, Hommes JE, van Kuijk SMJ, van der Hulst RRWJ, Piatkowski AA; BREAST- trial investigators. Volumetric evaluation of autologous fat transfer for total breast reconstruction. J Plast Reconstr Aesthet Surg. 2024 Dec;99:317-328. doi: 10.1016/j.bjps.2024.09.083. Epub 2024 Sep 29.

  • Wederfoort JLM, Schop S, van der Broeck LCA, Hommes JE, van Kuijk SMJ, Timmermans F, Smit JM, Heuts EM, de Wit T, van der Hulst RRWJ, Piatkowski AA. Superior Sensibility after Full Breast Reconstruction with Autologous Fat Transfer. Plast Reconstr Surg. 2024 Feb 1;153(2):316-323. doi: 10.1097/PRS.0000000000010619. Epub 2023 Apr 28.

  • Piatkowski AA, Wederfoort JLM, Hommes JE, Schop SSJ, Krastev TK, van Kuijk SMJ, van der Hulst RRWJ; Breast Reconstruction With External Preexpansion & Autologous Fat Transfer vs Standard Therapy (BREAST) Trial Investigators. Effect of Total Breast Reconstruction With Autologous Fat Transfer Using an Expansion Device vs Implants on Quality of Life Among Patients With Breast Cancer: A Randomized Clinical Trial. JAMA Surg. 2023 May 1;158(5):456-464. doi: 10.1001/jamasurg.2022.7625.

  • Schop SSJ, Hommes JE, Krastev TK, Derks D, Larsen M, Rakhorst H, Schmidbauer U, Smit JM, Tan T, Wehrens K, de Wit T, van der Hulst RRWJ, Piatkowski de Grzymala AA. BREAST trial study protocol: evaluation of a non-invasive technique for breast reconstruction in a multicentre, randomised controlled trial. BMJ Open. 2021 Sep 16;11(9):e051413. doi: 10.1136/bmjopen-2021-051413.

MeSH Terms

Conditions

Breast Neoplasms

Interventions

Breast ImplantsBreast Implantation

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Prostheses and ImplantsEquipment and SuppliesMammaplastyCosmetic TechniquesTherapeuticsPlastic Surgery ProceduresSurgical Procedures, OperativeProsthesis Implantation

Study Officials

  • Andrzej Piatkowski de Grzymala, MD, PhD

    Maastricht University Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 7, 2015

First Posted

January 15, 2015

Study Start

October 1, 2015

Primary Completion (Estimated)

October 1, 2026

Study Completion (Estimated)

October 1, 2026

Last Updated

February 21, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share

Locations