NCT06027996

Brief Summary

Prospective, multicenter, randomized, controlled trial evaluating the safety and effectiveness of an absorbable antibacterial matrix device in two stage prepectoral alloplastic breast reconstruction.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
702

participants targeted

Target at P75+ for not_applicable

Timeline
25mo left

Started Aug 2024

Longer than P75 for not_applicable

Geographic Reach
1 country

10 active sites

Status
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 Progress46%
Aug 2024Jun 2028

First Submitted

Initial submission to the registry

August 31, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 7, 2023

Completed
11 months until next milestone

Study Start

First participant enrolled

August 9, 2024

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2027

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2028

Last Updated

December 8, 2025

Status Verified

December 1, 2025

Enrollment Period

3.3 years

First QC Date

August 31, 2023

Last Update Submit

December 5, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Complications of Breast Reconstruction

    Key local complications

    6 months

Study Arms (2)

Treatment

EXPERIMENTAL

Tissue expander implantation with the Melodi Matrix

Device: Absorbable Antibacterial Matrix

Control

NO INTERVENTION

Tissue expander implantation without a matrix

Interventions

Soft tissue support coated with antibiotics

Also known as: Melodi Matrix™
Treatment

Eligibility Criteria

Age22 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female.
  • Age 22 or older at the time of enrollment.
  • Is scheduled to undergo unilateral or bilateral mastectomy (including prophylactic) with immediate two-stage post-mastectomy alloplastic prepectoral breast reconstruction.
  • Is able to and willing to comply with the study requirements and providing informed consent.

You may not qualify if:

  • Has prior history of neoadjuvant radiotherapy.
  • Has had prior history of failed tissue expansion or breast implantation at the intended reconstruction site.
  • Has an active abscess or infection requiring antibiotics anywhere in their body within 30 days.
  • Has a Body Mass Index (BMI) \< 14 or \> 40.
  • Is pregnant or is nursing; or plans to become pregnant during the course of the study.
  • Has any connective tissue/autoimmune disorder or rheumatoid disease.
  • Has known allergies to study device materials.
  • Is participating in another interventional research study that may interfere with study endpoints.
  • Has limited life expectancy or co-morbid conditions, social/psychological problems, or cognitive impairments that precludes participation.
  • Has a medical condition or is taking medications that would result in elevated risk and/or affect the validity of the study.
  • Intraoperative assessment demonstrates unfavorable conditions (i.e., poor mastectomy skin flap thickness or viability) for immediate, two-stage post-mastectomy alloplastic prepectoral reconstruction in any breast.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

Stanford University

Palo Alto, California, 94304, United States

RECRUITING

University of Michigan Health

Ann Arbor, Michigan, 48109, United States

RECRUITING

Mayo Clinic

Rochester, Minnesota, 55905, United States

RECRUITING

Northwell Health

Staten Island, New York, 10305, United States

RECRUITING

The Ohio State University

Columbus, Ohio, 43212, United States

RECRUITING

UPMC

Pittsburgh, Pennsylvania, 15213, United States

RECRUITING

Medical University of South Carolina

Charleston, South Carolina, 29425, United States

RECRUITING

Monument Health

Rapid City, South Dakota, 57701, United States

RECRUITING

MD Anderson Cancer Center

Houston, Texas, 77030, United States

RECRUITING

University of Utah

Salt Lake City, Utah, 84112, United States

RECRUITING

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 31, 2023

First Posted

September 7, 2023

Study Start

August 9, 2024

Primary Completion (Estimated)

December 1, 2027

Study Completion (Estimated)

June 1, 2028

Last Updated

December 8, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

Locations