Autologous Fat Grafting to the Breast

Sponsor
Louisiana State University Health Sciences Center in New Orleans (Other)
Overall Status
Unknown status
CT.gov ID
NCT00775788
Collaborator
(none)
50
2
6
24
25
1

Study Details

Study Description

Brief Summary

Structural fat grafting is a form of tissue transfer where the autologous fat is harvested and subsequently transferred to a different region of the body at the same setting. It is an excellent technique for filling soft tissue and contour defects. Fat has the benefit of being abundantly available and easy to harvest. Further more, it is cheap and autogenous and thus lacks the side effects of synthetic fillers or implants. Autogenous fat transfer is a relatively common procedure performed by plastic and reconstructive surgeons. The goal of fat grafting is to provide the patient with a predictable, long lasting autogenous soft tissue augmentation. Autogenous fat transfer has been used extensively as an adjunct to facial rejuvenation. As well it has been applied to body contouring and augmentation of the hips, trochanteric areas, thighs and buttocks, back, torso and breast. The transfer of autologous fat dates back to 1890s and more specifically as injectable grafts since the 1920s. However, over the past 20 years the popularity of structural fat grafting has increased as a contouring modality. Fat transfer to the breast, popularized by Coleman, has been performed internationally since the 1990s. Despite the duration, the literature lacks accurate outcomes data on fat transfer to the breast and questions regarding the viability of adipocytes after the transfer exist. Sources from various publications show cell viability of up to 100% however studies of long term clinical outcomes quote rates of 10% to 80%.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Autologous Fat Grafting to Breasts
N/A

Detailed Description

Our goal with this study is to prospectively acquire information with our protocol that will outline the accurate long-term outcomes of fat transfer to the breast. Currently, fat grafting to the breast is a treatment option in conditions such as micromastia, breast ptosis, post mastectomy breast reconstruction, asymmetric breasts, congenital malformations of breast development and for treatment of complications associated with implant augmentation mammoplasty. In addition to fat grafting, the current surgical treatment for these conditions is mainly based on techniques requiring implant augmentation or reconstruction. Although the safety of saline implants has been well studied and documented, this data cannot be extrapolated for the newer generation silicone implants and other alternatives such as fat grafting need to be investigated. Also implant augmentation and reconstruction comes at the price of capsular contracture, implant deflation, infection and more future corrective surgeries. We plan to prospectively study the outcomes of fat grafting in patients with these conditions for a period of 5 years. The collected information will be entered into a database and will be prospectively collected and reviewed. Patients demographics, information obtained during the preoperative and postoperative visits along with the pertinent findings regarding the fat transfer to the breast will be collected into the database for our investigation.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
50 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Autologous Fat Grafting to the Breast
Study Start Date :
Jun 1, 2008
Anticipated Primary Completion Date :
Jun 1, 2010
Anticipated Study Completion Date :
Jun 1, 2010

Arms and Interventions

Arm Intervention/Treatment
Experimental: Implant Failure

Procedure: Autologous Fat Grafting to Breasts
Fat injection of Fat to breasts
Other Names:
  • Breast Reconstruction
  • Implant related complications
  • Mastectomy
  • Experimental: Post mastectomy breast reconstruction

    Procedure: Autologous Fat Grafting to Breasts
    Fat injection of Fat to breasts
    Other Names:
  • Breast Reconstruction
  • Implant related complications
  • Mastectomy
  • Experimental: Congenital malformations

    Procedure: Autologous Fat Grafting to Breasts
    Fat injection of Fat to breasts
    Other Names:
  • Breast Reconstruction
  • Implant related complications
  • Mastectomy
  • Experimental: Breast Ptosis

    Procedure: Autologous Fat Grafting to Breasts
    Fat injection of Fat to breasts
    Other Names:
  • Breast Reconstruction
  • Implant related complications
  • Mastectomy
  • Experimental: Micromastia

    Procedure: Autologous Fat Grafting to Breasts
    Fat injection of Fat to breasts
    Other Names:
  • Breast Reconstruction
  • Implant related complications
  • Mastectomy
  • Experimental: Asymmetric Breasts

    Procedure: Autologous Fat Grafting to Breasts
    Fat injection of Fat to breasts
    Other Names:
  • Breast Reconstruction
  • Implant related complications
  • Mastectomy
  • Outcome Measures

    Primary Outcome Measures

    1. 3 Dimensional volumetric analysis of results and photographic analysis by board certified plastic surgeons. [3 months, 6 months and annually]

    Secondary Outcome Measures

    1. Patient satisfaction with cosmetic and reconstructive results [3 months, 6 months and annually]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    17 Years to 70 Years
    Sexes Eligible for Study:
    Female
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • Women with the following conditions micromastia, breast ptosis, post mastectomy breast reconstruction, asymmetric breasts, congenital malformations of breast development and for treatment of complications associated with implant augmentation mammoplasty.
    Exclusion Criteria:
    • A volunteer who has a positive pregnancy test

    • A volunteer who has had a cardiac stent placed within the last two months

    • A volunteer with a known, current substance abuse

    • A volunteer with a bleeding diathesis

    • Untreated breast cancer

    • A volunteer who smokes cigarettes

    • Medical Conditions including untreated hypertension, renal disease, diabetes mellitus

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Houma Outpatient Surgery Center Metairie Louisiana United States 70006
    2 Medical Center of Louisiana New Orleans, LSU Health Sciences Center New Orleans Louisiana United States 70112

    Sponsors and Collaborators

    • Louisiana State University Health Sciences Center in New Orleans

    Investigators

    • Principal Investigator: Kamran Khoobehi, MD, LSUHSC
    • Study Director: Alireza Sadeghi, MD, LSUHSC

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    , ,
    ClinicalTrials.gov Identifier:
    NCT00775788
    Other Study ID Numbers:
    • 7006
    First Posted:
    Oct 20, 2008
    Last Update Posted:
    Nov 18, 2008
    Last Verified:
    Oct 1, 2008
    Keywords provided by , ,
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Nov 18, 2008