Comparing fat processing methods for breast reconstruction after mastectomy
Official title: A Comparative Analysis of REVOLVE, LipoGrafter, and Viality in Autologous Fat Grafting During Breast Surgery
Run by Weill Medical College of Cornell University · NCT04891510 · Data updated 2026-11-12
This study is testing which fat processing method works best for keeping fat grafts in place during breast reconstruction after mastectomy for women who have enough fat to use.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | Women only |
| Enrollment | 135 (estimated) |
| Sponsor | Weill Medical College of Cornell University Academic / other |
| Locations | 1 site (New York, New York) |
| Status | Recruiting |
| Started | May 19, 2021 |
| Main results expected | June 1, 2028 |
| Study ends | June 1, 2028 |
| Registry record updated | June 22, 2026 |
| Trial ID | NCT04891510 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are females with a documented history of previous breast surgery and sufficient fat for grafting.
✕Probably not a fit
Patients who are pregnant or have a BMI below 20 may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study aims to determine which fat processing method—REVOLVE, LipoGrafter, or Viality—provides the best graft retention in patients undergoing breast reconstruction following mastectomy. It involves female participants with a history of breast surgery who have sufficient fat available for grafting. The study will assess the effectiveness of these methods in enhancing the outcomes of breast reconstruction procedures.
Why it matters
Potential benefit: If successful, this study could improve the success rates of fat grafting in breast reconstruction, leading to better aesthetic outcomes for patients.
How similar studies have gone: Other studies have explored various fat processing methods, but this specific comparative analysis is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Female; * Documented history of previous breast surgery (either complete or partial mastectomy); * Available harvest sites for fat grafting as documented by plastic surgeon; * BMI \> 20; * Anticipated harvested fat volume \> 50cc; * Competency and willingness to provide consent Exclusion Criteria: * Suspected or known to be pregnant
Where it's running
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New York Presbyterian - Weill Cornell Medicine
New York, New York, United States Recruiting
Study contacts
- Principal investigator: David Otterburn, MD — Weill Medical College of Cornell University
- Study coordinator: Michael B Amrami, MPH
- Email: mia7046@med.cornell.edu
- Phone: 646-544-7658
Similar studies
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.