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Recruiting NCT05190978

NCT05190978 Randomized Feasibility Trial for Mesh in Pre-Pectoral Reconstruction

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Clinical Trial Summary
NCT ID NCT05190978
Status Recruiting
Phase
Sponsor University of California, Los Angeles
Condition Breast Cancer
Study Type INTERVENTIONAL
Enrollment 120 participants
Start Date 2022-10-20
Primary Completion 2027-04-30

Eligibility & Interventions

Sex Female only
Min Age 22 Years
Max Age 75 Years
Study Type INTERVENTIONAL
Interventions
Acellular Dermal MatrixReconstruction without ADM

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

This trial targets 120 participants in total. It began in 2022-10-20 with a primary completion date of 2027-04-30.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

Surgical mesh products, particularly acellular dermal matrices (ADM), are now used by the majority of plastic surgeons to assist with the nearly 100,000 prosthetic breast reconstruction procedures in the United States, despite never being approved by Food and Drug Administration (FDA) for this indication. As surgeons transition to placing breast implants above the chest muscle (pre-pectoral), there has been an increasing reliance on these often expensive mesh products without robust evidence to understand their risks and benefits. Our pilot study is a randomized multi-center trial to evaluate surgical mesh assistance in pre-pectoral tissue expander to breast implant reconstruction to address vital questions for women's public health.

Eligibility Criteria

Inclusion Criteria: * Female patients age 22 to 75 undergoing unilateral or bilateral immediate pre-pectoral reconstruction with tissue expanders * Prophylactic and oncologic mastectomies are both acceptable * Nipple sparing and skin sparing mastectomy techniques are both acceptable Exclusion Criteria: * Intraoperative assessment demonstrates unfavorable conditions (ie poor mastectomy skin flap thickness or viability) for immediate pre-pectoral reconstruction in any breast * Bilateral reconstruction patients undergoing contralateral submuscular reconstruction * Direct-to-implant reconstruction * Pregnancy * Delayed reconstruction

Contact & Investigator

Central Contact

Michael Delong, MD

✉ mdelong@mednet.ucla.edu

📞 (310) 825-5510

Principal Investigator

Michael Delong, MD

PRINCIPAL INVESTIGATOR

University of California, Los Angeles

Frequently Asked Questions

Who can join the NCT05190978 clinical trial?

This trial is open to female participants only, aged 22 Years or older, up to 75 Years, studying Breast Cancer. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT05190978 currently recruiting?

Yes, NCT05190978 is actively recruiting participants. Contact the research team at mdelong@mednet.ucla.edu for enrollment information.

Where is the NCT05190978 trial being conducted?

This trial is being conducted at Los Angeles, United States.

Who is sponsoring the NCT05190978 clinical trial?

NCT05190978 is sponsored by University of California, Los Angeles. The principal investigator is Michael Delong, MD at University of California, Los Angeles. The trial plans to enroll 120 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: April 2026  ·  Data Methodology