Study of GalaFLEX LITE™ Scaffold in Treatment of Capsular Contracture After Breast Implant Augmentation
Purpose
Prospective, randomized, controlled study to assess the safety and effectiveness of GalaFLEX LITE™ Scaffold in revision surgery for reduction of capsular contracture recurrence and/or malposition in implant-based breast augmentation patients versus patients undergoing conventional revision surgery with no supportive matrix or acellular dermal matrix (ADM). Subjects will be randomized 2:1 to receive either GalaFLEX LITE™ Scaffold or standard care (no ADM or matrix placement). This study is designed using an adaptive approach. The number of the treated breasts will range between 250 and 530.
Conditions
- Capsular Contracture Associated With Breast Implant
- Capsular Contracture Grade III
- Capsular Contracture Grade IV
Eligibility
- Eligible Ages
- Between 22 Years and 66 Years
- Eligible Genders
- Female
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- Genetically female ≥22 and ≤66 years of age; 2. Breast augmentation subject with capsular contracture (Baker grade III or IV); 3. Desired a new implant with no more than a 25% increase in implant size (not to exceed a volume increase greater than 150cc compared to the existing implant); 4. Planned revision approach via inframammary fold (IMF) incision; 5. Willing and able to comply with the study procedures including the 2-year follow-up visit; 6. Lives within 3 hours driving distance from the investigator site; and, 7. Provision of signed and dated informed consent form.
Exclusion Criteria
- BMI <18 or >35 2. Existing and/or replacement implant size > 800 cc 3. Had ≥2 capsular contracture revisions on the breast(s) intended for treatment 4. Has an extra-capsular rupture (breast implant silicone gel or saline has leaked outside of the capsule) in breast(s) intended for treatment 5. Has prior use of a matrix (synthetic or biologic) in the breast(s) intended for treatment. 6. Abnormal findings on diagnostic imaging within 1-year of study enrollment (mammogram for patients ≥35 years old; MRI for patients <35 years old or breast ultrasound if MRI is contraindicated) 7. Has symptoms consistent with Breast Implant Illness (BII)Systemic Symptoms Associated with Breast Implants (SSBI) 8. Infection present in the breast (day of surgery exclusions are noted in Section 5.3) 9. Current or recent breast feeding (within 3-months or enrollment) or history of mastitis within the 6-months prior to enrollment 10. Prior or current diagnosis of breast cancer 11. Has a mass that was palpated and has not been determined benign via acceptable imaging (MRI) or biopsy results 12. Has undergone prior chest radiation treatment 13. Has received chemotherapy within the last 12 months 14. Current or recent (within 1-year of enrollment) alcohol/substance abuse 15. Current or recent (within 4-weeks of enrollment) nicotine user (includes cigarettes, vaping, patches, gum, etc.) 16. History of Breast Implant-Associated Anaplastic Large Cell Lymphoma (BIA-ALCL) or Breast Implant Associated Squamous Cell Carcinoma (BIA-SCC) 17. Planned use of another type of matrix (such as ADM) in addition to GalaFLEX LITE™ 18. Current or planned use of medical (e.g. Singulair), physical (e.g. massage), or device-assisted (e.g. mechanical/thermal ultrasound) tools to manage the breast capsule(s) 19. Any medical condition that, in the opinion of the investigator, may be associated with unduly high risk of intra- or post-operative complications (e.g., insulin-dependent diabetes, autoimmune disease, connective tissue disorder, chronic lung or severe cardiovascular disease) 20. Concurrent or planned (within the 2-year follow-up time period) elective cosmetic breast operation to the treated breast (e.g., autologous fat transfer, mastopexy, or implant size changes) 21. Currently enrolled or has plans to enroll in another clinical study that would interfere with this study, unless it is a retrospective or observational study 22. Is pregnant or plans to become pregnant during the study period 23. Known allergy to tetracycline hydrochloride and kanamycin sulfate 24. Any condition that, in the Investigator's opinion, would preclude the use of the study device, interfere with the evaluation of the device or breast related outcomes 25. Subject will not remain under the care of the investigator for all plastic surgery procedures while enrolled in the study 26. Actively using immunosuppressants such as oral steroids or biological therapies (inhalers or topical steroids are permitted) 27. Confirmed diagnosis of the following rheumatic diseases or syndromes: systemic lupus erythematosus, Sjorgren's syndrome, scleroderma, polymyositis, or any connective tissue disorder, rheumatoid arthritis, crystalline arthritis, infectious arthritis, spondyloarthropathies, any other inflammatory arthritis, fibromyalgia, or chronic fatigue syndrome 28. Has, in the investigator's opinion, a mental illness or disability that would preclude their participation in the study 29. Subject has an implant that was never commercially available in the United States (had their breast augmentation in another country) 30. Has been implanted with any silicone implant other than breast implants 31. Is taking any drugs that would interfere with blood clotting or might result in elevated risk of significant postoperative complications 32. Works for Sponsor or any of their subsidiaries, the study surgeon, or is helping to conduct the study or are directly related to anyone that works for BD or any of their subsidiaries or the study surgeons. -
Study Design
- Phase
- N/A
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel Assignment
- Intervention Model Description
- Multi-center, prospective, randomized
- Primary Purpose
- Treatment
- Masking
- Single (Participant)
- Masking Description
- Participant will not be made aware of whether they receive standard-of-care surgery or surgery with the study device. They will be made aware at the end of the study.
Arm Groups
| Arm | Description | Assigned Intervention |
|---|---|---|
|
Experimental GalaFlex Light Scaffold |
Surgery performed with GalaFlex Lite Scaffold. |
|
|
Active Comparator Standard Surgery |
Surgery performed using standard surgical procedures with no scaffold. |
|
Recruiting Locations
The Practice Plastic Surgery
Beverly Hills, California 90210
Beverly Hills, California 90210
Newport Plastic and Reconstructive Surgery Associates
Newport Beach, California 92660
Newport Beach, California 92660
Sanctuary Plastic Surgery
Boca Raton, Florida 33431
Boca Raton, Florida 33431
Billington Plastic Surgery
Saint Petersburg, Florida 33710
Saint Petersburg, Florida 33710
Meridian Plastic Surgery Center
Indianapolis, Indiana 46290
Indianapolis, Indiana 46290
Plastic Surgery Institute of New York
New York, New York 10036
New York, New York 10036
H/K/B Surgery
Huntersville, North Carolina 28078
Huntersville, North Carolina 28078
Essential Medical Research
Tulsa, Oklahoma 74137
Tulsa, Oklahoma 74137
More Details
- NCT ID
- NCT05945329
- Status
- Recruiting
- Sponsor
- C. R. Bard
Detailed Description
Capsular contracture is the number one complication leading to revision surgery after breast augmentation(2-4) which has been commonly cited as impacting 10 to 20% of all breast augmentation patients.(5-10) A prospective, randomized controlled study of patients presenting with Baker grade III or IV capsular contracture will be undertaken to investigate the ability of P4HB (specifically GalaFLEX LITE™ Scaffold) to reduce the recurrence of clinically significant CC and/or malposition requiring surgical correction. The primary endpoint is a composite of capsular contracture recurrence and/or breast implant malposition recommended for surgery OR breast infections requiring oral or IV antibiotic treatment within 90 days of surgery and/or peri-implant fluid collection needing a drainage procedure within 10-90 days of surgery.