Study Stopped
Sponsor terminated
Becker Continued Access Study
Continued Access Study of the Mentor Becker Expander/Breast Implant
2 other identifiers
interventional
11
1 country
1
Brief Summary
While Core Becker patient follow-up is being completed this Continued Access Study is designed to enroll patients at a limited rate per month to allow for continued physician and patient experience with the device. Up to 12 patients per month at sites across the United States will be enrolled in this research study. These patients will be implanted with the Becker 25 or Becker 50 Expander/Breast implant and monitored for 10 years for safety.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Jun 2009
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2009
CompletedFirst Submitted
Initial submission to the registry
January 27, 2011
CompletedFirst Posted
Study publicly available on registry
January 31, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 4, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
March 4, 2014
CompletedResults Posted
Study results publicly available
March 6, 2019
CompletedMarch 6, 2019
February 1, 2019
4.8 years
January 27, 2011
November 16, 2018
February 12, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Safety by Incidence, Severity, and Duration of Adverse Events
4 Years
Safety by Method of Resolution of Adverse Events
4 Years
Study Arms (1)
Reconstruction
OTHERThe study population will consist of women aged 18 or over who are undergoing primary breast reconstruction. The Reconstruction cohort will include subjects with loss of breast tissue due to mastectomy, contralateral breast for post-reconstruction symmetry or subjects with deformities secondary to disease, malignancy, trauma, and congenital deformity. Subjects in this cohort cannot have been implanted with breast implants, but may have tissue expanders. A Becker implant is considered a tissue expander until the port and fill tube have been removed. Women who undergo surgery primarily for a mastopexy will not be part of the reconstruction cohort.
Interventions
The breast implant is comprised of the Becker implant and the injection dome/fill tube and has a low bleed, gel-filled outer lumen and an adjustable saline-fillable inner lumen. The inner lumen can be gradually filled with saline over an extended period of time via the fill tube by injecting saline through the injection dome. Once expanded to the desired volume, the fill tube and injection dome are removed through a small incision under local anesthetic, and the prosthesis remains in position as a breast implant. The Becker 25 Expander/Breast Implant has a silicone gel volume of approximately 25% and saline volume of approximately 75%. The Becker Expander/Breast Implant is available in sizes 150 - 800cc.
The breast implant is comprised of the Becker implant and the injection dome/fill tube and has a low bleed, gel-filled outer lumen and an adjustable saline-fillable inner lumen. The inner lumen can be gradually filled with saline over an extended period of time via the fill tube by injecting saline through the injection dome. Once expanded to the desired volume, the fill tube and injection dome are removed through a small incision under local anesthetic, and the prosthesis remains in position as a breast implant. The Becker 50 Expander/Breast Implant has a 50% gel volume and a 50% saline volume, so a 400cc implant would nominally have 200cc of saline and 200cc of silicone. The Becker 50 Expander/Breast Implant is available in sizes from 300 to 700cc.
Eligibility Criteria
You may qualify if:
- Subject is genetic female, 18 years of age or older
- A candidate for primary breast reconstruction for cancer, trauma, surgical loss of breast tissue due to mastectomy, malignancy, contralateral post-reconstruction symmetry, or congenital deformity, including asymmetry (see Section 6.0 for definition)
- Signs the Informed Consent
- Agrees to return device to Mentor if explant necessary
- Agrees to comply with follow-up procedures, including returning for all follow-up visits
- Patient is a US citizen with a Social Security Number and understands English
You may not qualify if:
- Subject is pregnant
- Has nursed a child within three months of study enrollment.
- Been implanted with any silicone implant including breast implants (e.g. silicone artificial joints or facial implants)
- Confirmed diagnosis of the following rheumatic diseases or syndromes: SLE, Sjogren's syndrome, scleroderma, polymyositis, or any connective tissue disorder, rheumatoid arthritis, crystalline arthritis, infectious arthritis, spondylarthropathies, any other inflammatory arthritis, fibromyalgia, or chronic fatigue syndrome
- Infection or abscess anywhere in the body
- Demonstrates tissue characteristics which are clinically incompatible with implant (e.g. tissue damage resulting from radiation, inadequate tissue, or compromised vascularity)
- Possesses any condition, or is under treatment for any condition which, in the opinion of the investigator and/or consulting physicians(s), may constitute an unwarranted surgical risk
- Anatomic or physiologic abnormality which could lead to significant postoperative adverse events
- Demonstrates characteristics that are unrealistic/unreasonable with the risks involved with the surgical procedure
- Premalignant breast disease without a subcutaneous mastectomy
- Untreated or inappropriately treated breast malignancy, without mastectomy
- Are HIV positive
- Implanted metal or metal devices, history of claustrophobia or other condition that would make a MRI scan prohibitive
- Physician is intending to use the device for tissue expansion only
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Mentor Worldwide LLC
Santa Barbara, California, 93111, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Because only 11 subjects were enrolled in the Becker CA Study, demographic information and key safety information were listed by subject only and no formal summary tables were prepared.
Results Point of Contact
- Title
- Laura Vellucci
- Organization
- Mentor Worldwide, LLC
Study Officials
- PRINCIPAL INVESTIGATOR
Mark A. Walker
Binghamton, NY
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 27, 2011
First Posted
January 31, 2011
Study Start
June 1, 2009
Primary Completion
March 4, 2014
Study Completion
March 4, 2014
Last Updated
March 6, 2019
Results First Posted
March 6, 2019
Record last verified: 2019-02