Laparoscopic Sleeve Gastrectomy as Bridge-to-Candidacy for Obese Left-Ventricular Assist Device Patients
LSG-BTC-LVAD
1 other identifier
interventional
10
1 country
1
Brief Summary
In LVAD (Left-Ventricular Assist Device) patients, evidence is lacking regarding the safety and efficacy of Laparoscopic Sleeve Gastrectomy (LSG) as a means to reach a Body Mass Index (BMI) within listing criteria for heart transplantation. To our knowledge, this is the first prospective study to evaluate laparoscopic sleeve gastrectomy in LVAD patients as bridge-to-candidacy for heart transplantation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable heart-failure
Started Nov 2016
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
November 1, 2016
CompletedFirst Submitted
Initial submission to the registry
December 16, 2016
CompletedFirst Posted
Study publicly available on registry
January 2, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2018
CompletedJanuary 2, 2017
December 1, 2016
2 years
December 16, 2016
December 29, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
BMI (Body-Mass-Index)
Patient weight is measured and BMI is calculated at the time of LSG and at 3, 6, and 12 months post-LSG. The rate of patients with successful weight reduction to a BMI lower than 30kg/m2 is calculated.
12 months post-LSG
Secondary Outcomes (8)
NYHA (New York Heart Association) Class
12 months post-LSG
6-min Walking Test
12 months post-LSG
EQ-5D (EuroQol five dimensions) questionnaire
12 months post-LSG
Work Ability questionnaire
12 months post-LSG
WHOQOL-BREF (World Health Organization Quality of Life) questionnaire
12 months post-LSG
- +3 more secondary outcomes
Interventions
Routine Laparoscopic Sleeve Gastrectomy is performed on obese patients supported by Left-Ventricular Assist Device in order to reach a Body Mass Index sufficient for heart transplantation listing.
Eligibility Criteria
You may qualify if:
- Ambulatory patients on LVAD-support for end-stage heart failure
- Bridge-to-Candidacy strategy
- BMI \> 35kg/m2
- Failure to reach BMI \< 30kg/m2 with conservative measures
- Age \> 18 years
- Ability to give informed consent
You may not qualify if:
- \- Absolute contraindications to subsequent heart transplantation other than obesity
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Division of Cardiac Surgery, Medical University of Vienna
Vienna, Vienna, 1090, Austria
Related Publications (5)
Mancini D, Colombo PC. Left Ventricular Assist Devices: A Rapidly Evolving Alternative to Transplant. J Am Coll Cardiol. 2015 Jun 16;65(23):2542-55. doi: 10.1016/j.jacc.2015.04.039.
PMID: 26065994BACKGROUNDLund LH, Edwards LB, Kucheryavaya AY, Benden C, Dipchand AI, Goldfarb S, Levvey BJ, Meiser B, Rossano JW, Yusen RD, Stehlik J. The Registry of the International Society for Heart and Lung Transplantation: Thirty-second Official Adult Heart Transplantation Report--2015; Focus Theme: Early Graft Failure. J Heart Lung Transplant. 2015 Oct;34(10):1244-54. doi: 10.1016/j.healun.2015.08.003. Epub 2015 Aug 28. No abstract available.
PMID: 26454738BACKGROUNDMehra MR, Canter CE, Hannan MM, Semigran MJ, Uber PA, Baran DA, Danziger-Isakov L, Kirklin JK, Kirk R, Kushwaha SS, Lund LH, Potena L, Ross HJ, Taylor DO, Verschuuren EAM, Zuckermann A; International Society for Heart Lung Transplantation (ISHLT) Infectious Diseases, Pediatric and Heart Failure and Transplantation Councils. The 2016 International Society for Heart Lung Transplantation listing criteria for heart transplantation: A 10-year update. J Heart Lung Transplant. 2016 Jan;35(1):1-23. doi: 10.1016/j.healun.2015.10.023. No abstract available.
PMID: 26776864BACKGROUNDKirklin JK, Naftel DC, Pagani FD, Kormos RL, Stevenson LW, Blume ED, Myers SL, Miller MA, Baldwin JT, Young JB. Seventh INTERMACS annual report: 15,000 patients and counting. J Heart Lung Transplant. 2015 Dec;34(12):1495-504. doi: 10.1016/j.healun.2015.10.003. Epub 2015 Oct 8.
PMID: 26520247BACKGROUNDColquitt JL, Pickett K, Loveman E, Frampton GK. Surgery for weight loss in adults. Cochrane Database Syst Rev. 2014 Aug 8;2014(8):CD003641. doi: 10.1002/14651858.CD003641.pub4.
PMID: 25105982BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Daniel Zimpfer, Priv.-Doz. Dr.
Medical University of Vienna
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Resident
Study Record Dates
First Submitted
December 16, 2016
First Posted
January 2, 2017
Study Start
November 1, 2016
Primary Completion
November 1, 2018
Study Completion
November 1, 2018
Last Updated
January 2, 2017
Record last verified: 2016-12
Data Sharing
- IPD Sharing
- Will not share