Impact of Biliopancreatic Limb Lenght on Long-term Weight Loss After Roux-en-Y Gastric Bypass
1 other identifier
interventional
506
0 countries
N/A
Brief Summary
Patients were randomly assigned into 2 groups: those patients undergoing RYGB with a BPL of 70cm and those ones undergoing RYGB with a BPL of 120 cm. Excess BMI loss 5 years after surgery was investigated
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Jan 2011
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
January 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2012
CompletedFirst Submitted
Initial submission to the registry
July 23, 2018
CompletedFirst Posted
Study publicly available on registry
July 31, 2018
CompletedJuly 31, 2018
July 1, 2018
1.9 years
July 23, 2018
July 23, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Weight loss
Weight loss was evaluated
5 years after surgery
Study Arms (2)
BP limb 70cm
ACTIVE COMPARATORPatients underwent a RYGB with a biliopancreatic limb of 70cm
BP limb 120cm
EXPERIMENTALPatients underwent a RYGB with a biliopancreatic limb of 120cm
Interventions
Eligibility Criteria
You may qualify if:
- BMI \>40 Kg/m2
- BMI \> 35 Kg/m2 with the presence of comorbidities associated to obesity
- Age older than 18 years
You may not qualify if:
- Patients undergoing other bariatric techniques than RYGB
- Patients undergoing RYGB with different BPL or AL lengths than that reported for this study
- Any other surgical procedure added to the bariatric surgery
- Impossibility to comply with pre-established clinical follow-up.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Ruiz-Tovar J, Vorwald P, Gonzalez-Ramirez G, Posada M, Salcedo G, Llavero C, Garcia-Olmo D. Impact of Biliopancreatic Limb Length (70 cm vs 120 cm), with Constant 150 cm Alimentary Limb, on Long-Term Weight Loss, Remission of Comorbidities and Supplementation Needs After Roux-En-Y Gastric Bypass: a Prospective Randomized Clinical Trial. Obes Surg. 2019 Aug;29(8):2367-2372. doi: 10.1007/s11695-019-03717-7.
PMID: 31104282DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jaime Ruiz-Tovar
HOSPITAL REY JUAN CARLOS
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Surgery
Study Record Dates
First Submitted
July 23, 2018
First Posted
July 31, 2018
Study Start
January 1, 2011
Primary Completion
December 1, 2012
Study Completion
December 1, 2012
Last Updated
July 31, 2018
Record last verified: 2018-07