NCT02811900

Brief Summary

A prospective bariatric database was carried out in the Department of Digestive and Endocrine Surgery at the University Hospital of Strasbourg, France, starting in January 1996. All potential candidates for obesity surgery were prospectively registered in the database. Patients were informed by the bariatric surgeon of the prospective database, and of the possibility of utilizing personal data for research purpose after anonymization. A case-control study was performed, to compare the quality of life (QoL) of patients treated for internal hernia (IH group) with the QoL of patients with an uncomplicated course after Roux en Y gastric bypass (Uncomplicated RYGB group).

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10,000

participants targeted

Target at P75+ for all trials

Timeline
6mo left

Started Jan 1996

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress98%
Jan 1996Dec 2026

Study Start

First participant enrolled

January 1, 1996

Completed
20.5 years until next milestone

First Submitted

Initial submission to the registry

June 13, 2016

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 23, 2016

Completed
10.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

November 9, 2017

Status Verified

November 1, 2017

Enrollment Period

30.9 years

First QC Date

June 13, 2016

Last Update Submit

November 8, 2017

Conditions

Keywords

obesity surgeryRoux en Y gastric bypasssleeve gastrectomyexcess weight lossquality of life

Outcome Measures

Primary Outcomes (1)

  • Excess weight loss

    1 - 3 - 5 - 10 - 15 and 30 years

Secondary Outcomes (17)

  • BMI

    1 - 3 - 5 - 10 - 15 and 30 years

  • Albumin

    1 - 3 - 5 - 10 - 15 and 30 years

  • Pre-albumin

    1 - 3 - 5 - 10 - 15 and 30 years

  • Vitamin A

    1 - 3 - 5 - 10 - 15 and 30 years

  • Vitamin D

    1 - 3 - 5 - 10 - 15 and 30 years

  • +12 more secondary outcomes

Interventions

Laparoscopic RYGB is performed as following: a gastric pouch of approximately 30mL was obtained using successive firings of the Endo GIATM linear stapler, followed by the creation of an antecolic alimentary limb of 150cm and of a biliopancreatic limb of 75cm. A gastrojejunal anastomosis was fashioned with the PCEEA™ 28 circular stapler until 2012, and using the Endo GIA™ linear stapler afterwards. The mesenteric defect and Petersen's defect were closed using a non-absorbable running suture.

Laparoscopic SG is performed as following: after greater curvature mobilization, the gastric tube was calibrated over a 36F bougie and transection started approximately 5-6 cm from the pylorus toward the left diaphragmatic crus, using successive firings of 3.5- or 4.8-mm-high staples, depending on gastric thickness.

Laparoscopic gastric banding is performed as following: a perigastric tunel is performed by blunt dissection and the banding is calibrated over the stomach.

Flexible endoscopy is used to place intragastric balloon for a maximum interval of six months.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patient \>18 years old BMI \>35 kg/m²

You may qualify if:

  • patient \>18 years old
  • BMI \> 35 kg/m²

You may not qualify if:

  • Incapacity of giving an informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Service de Chirurgie Digestive et Endocrinienne

Strasbourg, 67000, France

RECRUITING

Related Publications (4)

  • Lunca S, Vix M, Rikkers A, Rubino F, Marescaux J. Late gastric prolapse with pouch necrosis after laparoscopic adjustable gastric banding. Obes Surg. 2005 Apr;15(4):571-5. doi: 10.1381/0960892053723420.

  • Donatelli G, Costantino F, Dhumane P, Vix M, Perretta S, D' Agostino J, Dallemagne B, Marescaux J. Endoscopic intragastric balloon: a bridge toward definitive bariatric surgical management of a morbidly obese patient with situs ambiguous and midgut malrotation (with videos). Gastrointest Endosc. 2012 Jan;75(1):217-8. doi: 10.1016/j.gie.2011.01.022. Epub 2011 Mar 27. No abstract available.

  • Vix M, Diana M, Liu KH, D'Urso A, Mutter D, Wu HS, Marescaux J. Evolution of glycolipid profile after sleeve gastrectomy vs. Roux-en-Y gastric bypass: results of a prospective randomized clinical trial. Obes Surg. 2013 May;23(5):613-21. doi: 10.1007/s11695-012-0827-5.

  • Vix M, Liu KH, Diana M, D'Urso A, Mutter D, Marescaux J. Impact of Roux-en-Y gastric bypass versus sleeve gastrectomy on vitamin D metabolism: short-term results from a prospective randomized clinical trial. Surg Endosc. 2014 Mar;28(3):821-6. doi: 10.1007/s00464-013-3276-x. Epub 2013 Nov 7.

MeSH Terms

Conditions

Obesity, Morbid

Interventions

Gastric Bypass

Condition Hierarchy (Ancestors)

ObesityOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Bariatric SurgeryBariatricsObesity ManagementTherapeuticsGastroenterostomyAnastomosis, SurgicalSurgical Procedures, OperativeDigestive System Surgical Procedures

Study Officials

  • Didier Mutter, MD, PhD

    Department of Digestive and Endocrine Surgery, University Hospital of Strasbourg

    STUDY CHAIR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
30 Years
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 13, 2016

First Posted

June 23, 2016

Study Start

January 1, 1996

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

November 9, 2017

Record last verified: 2017-11

Data Sharing

IPD Sharing
Will not share

Locations