Treatment of Benign Breast Deformities & Post-Segmental Mastectomy Breast

Status Withdrawn

Clinical Trial Summary

The investigators will assess changes in breast appearance, graft retention and quality of life over one year in patients who have received direct autologous adipose tissue injection for the treatment of objectionable post-surgical breast deformities. These patients have undergone the resection of breast tissue to treat either benign or malignant breast disease.

Clinical Trial Description

During the past decade there has been increased awareness of the potential of free adipose cell grafting to treat a variety of problems in both reconstructive and cosmetic plastic surgery. There have been encouraging reports describing the use of autologous fat grafts (fat tissue harvested by standard liposuction techniques in a given patient and then re-injected at another site) for treating breast deformities in the setting of benign and previously treated malignant breast problems.

There has been a corresponding large scale laboratory investigation effort into the potential of adipose derived stem cells (ADSC's) harvested during liposuction and induced to differentiate into various cell types in the mesenchymal cell line. The potential clinical utility of these cells in the treatment of patients who present with a breast deformity after segmental mastectomy (lumpectomy) and radiation therapy has been described, but not studied in rigorous prospective manner.

The investigators believe that the clinical use of these autologous fat cell grafts have unique advantages in the treatment of breast deformities. The technique is minimally invasive, easily repeated and is associated with minimal surgical morbidity (indeed it may have the advantage of improving the appearance of both the breast deformity and the area from which they are harvested), it typically displays a rapid recovery, a complication rate that is no greater (and probably less than ) established and currently used surgical treatment(s) of these breast problems, and is oncologically safe. ;

Study Design

Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT01756092
Study type	Interventional
Source	University of Pittsburgh
Contact
Status	Withdrawn
Phase	N/A
Start date	July 2011
Completion date	October 2014

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Treatment of Benign Breast Deformities and Post-Segmental Mastectomy Breast Deformities With Autologous Fat Grafting (AFT)

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms