Breast reconstruction using TiLOOP Mesh or not

A Randomized Controlled Trial of Prepectoral Breast Reconstruction With and Without Mesh

NA · Tianjin Medical University Cancer Institute and Hospital · NCT05888571

This study is testing if using a special mesh during breast reconstruction helps women feel better and have better results after surgery compared to not using the mesh.

Quick facts

PhaseNA
Study typeInterventional
Enrollment164 (estimated)
Ages18 Years to 65 Years
SexFemale
SponsorTianjin Medical University Cancer Institute and Hospital (other)
Locations1 site (Tianjin, Tianjin Municipality)
Trial IDNCT05888571 on ClinicalTrials.gov

What this trial studies

This clinical study investigates the efficacy and safety of immediate prepectoral breast reconstruction in adult women, comparing outcomes when TiLOOP Mesh is utilized versus when it is not. Participants will include those undergoing unilateral or bilateral reconstruction following mastectomy for breast cancer or prophylactic reasons. The study aims to determine if the use of mesh improves surgical outcomes and patient satisfaction. Eligible candidates will be women aged 18-65 with specific criteria regarding their health and surgical needs.

Who should consider this trial

Good fit: Ideal candidates are adult women aged 18-65 planning immediate prepectoral breast reconstruction after mastectomy.

Not a fit: Patients with poor perfusion of the breast mastectomy flap or those with a BMI greater than 35 may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could enhance surgical outcomes and recovery for women undergoing breast reconstruction.

How similar studies have performed: While there is ongoing research in breast reconstruction techniques, the specific use of TiLOOP Mesh in this context is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Adult women aged 18-65 years who plan to undergo unilateral or bilateral immediate prepectoral prothesis breast reconstruction;
2. SSM or NSM or Skin-Reducing Mastectomy for breast cancer patients or prophylactic mastectomy;
3. Tissue expander size =\<800cc, implant size =\<600cc;
4. The blood perfusion of breast skin flap was well;
5. Do not smoking in the last 4 weeks or more
6. Patients with normal expectations and mental health for breast reconstruction;
7. Signed consent to participate

Exclusion Criteria:

1. Poor perfusion of breast mastectomy flap;
2. II stage breast reconstruction patients;
3. History of chest radiotherapy;
4. BMI greater than 35;
5. Patients who have not quit smoking within the last 4 weeks;

Where this trial is running

Tianjin, Tianjin Municipality

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Prepectoral Breast Reconstruction, TiLOOP Mesh

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.