Vertical Scar Versus Inferior Pedicle Reduction Mammoplasty
1 other identifier
interventional
254
1 country
1
Brief Summary
Main research question: Is vertical scar reduction mammoplasty superior when compared to inferior pedicle reduction mammoplasty in terms of patient quality of life and cost-effectiveness? Why is this research important?: There is on-going controversy among plastic surgeons as to the superiority of one technique (vertical scar mammoplasty versus inferior pedicle reduction mammoplasty) over the other in terms of patient health related quality of life and health care resource utilization. What is being studied?: We are studying (comparing) two surgical procedures for breast reduction mammoplasty (vertical scar mammoplasty versus inferior pedicle reduction mammoplasty).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2005
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2005
CompletedFirst Submitted
Initial submission to the registry
September 6, 2005
CompletedFirst Posted
Study publicly available on registry
September 8, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2011
CompletedJuly 28, 2011
July 1, 2011
5.8 years
September 6, 2005
July 27, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Health related quality of life (utilities and disease specific)
1 Year
Secondary Outcomes (1)
Health care resource utilization as well as out-of-pocket expenses by patients and caregivers.
1 Year
Interventions
Vertical Scar Reduction Mammoplasty Inferior Pedicle Reduction Mammoplasty
Eligibility Criteria
You may qualify if:
- Patients suffering from breast hypertrophy
- Patients who received OHIP approval for reduction mammoplasty
- Candidate for both surgical procedures
- Patient is willing to complete quality of life questionnaires and follow up
- Patient will provide informed consent
You may not qualify if:
- Unilateral Breast Hypertrophy
- Patients under the age of 18 years
- Inability to complete questionnaires due to language problems
- Bilateral mastopexy (breast lift)
- Previous breast reduction surgery
- Patients who will require greater than 1000 grams to be removed from either breast (to be assessed by the Archimedes principle\* preoperatively; patients who by the Archimedes principle displace 1400 cc of volume will be excluded from the study)
- Pre-operative radiation after lumpectomy
- If another procedure is to be "piggy backed' to the reduction mammoplasty (e.g. liposuction to breast or elsewhere, abdominoplasty, etc)
- The Archimedes principle is as follows: In the privacy of her bathroom the patient will immerse each breast separately into a large pot filled to the brim with tap water. The breast will displace some of the water which will be collected into another larger container e.g. plastic dish pan placed underneath the pot. The patient will be asked to measure the volume of the displaced water in ml. The volume that will be displaced will approximate the weight of the breast. The measurement will be done 3 times and the average for each breast will be recorded.
- (The surgeon will explain this principle only to those patients where there is uncertainty whether the resection will exceed 1000 grams. For the rest of the patients this is not necessary.)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- McMaster Universitylead
- Canadian Society of Plastic Surgeonscollaborator
Study Sites (1)
St. Joseph's Healthcare
Hamilton, Ontario, L8N 4A6, Canada
Related Publications (1)
Thoma A, Kaur MN, Tsoi B, Ziolkowski N, Duku E, Goldsmith CH. Cost-effectiveness analysis parallel to a randomized controlled trial comparing vertical scar reduction and inverted T-shaped reduction mammaplasty. Plast Reconstr Surg. 2014 Dec;134(6):1093-1107. doi: 10.1097/PRS.0000000000000751.
PMID: 25255113DERIVED
MeSH Terms
Conditions
Study Officials
- PRINCIPAL INVESTIGATOR
Achilleas Thoma, MD MSc FRCSC
McMaster University / St. Joseph's Healthcare
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
September 6, 2005
First Posted
September 8, 2005
Study Start
September 1, 2005
Primary Completion
July 1, 2011
Study Completion
July 1, 2011
Last Updated
July 28, 2011
Record last verified: 2011-07