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Clinical Trial Summary

Patients will be randomized into 2 groups:

- G1: Patients undergoing sleeve gastrectomy as bariatric procedure and receiving pre- and postoperative probiotics

- G2: Patients undergoing sleeve gastrectomy as bariatric procedure and not receiving pre- or postoperative probiotics

Weight loss will be assessed 1 year after surgery


Clinical Trial Description

Patients will be randomized into 2 groups:

- G1: Patients undergoing sleeve gastrectomy as bariatric procedure and receiving pre- and postoperative probiotics

- G2: Patients undergoing sleeve gastrectomy as bariatric procedure and not receiving pre- or postoperative probiotics

Preoperative probiotics scheme include:

- saccharomyces boulardii ntc 5375 + enterococcus faecium UBEF-41 + lactobacillus acidophilus LA 14 during 15 days (between 6th and 4th weeks before surgery)

- Bifidobacterium lactis BL 04 + Bifidobacterium breve BB 03 + Bifidobacterium bifidum BB 06 + Bifidobacterium longum BL 05 during 15 days (between 4th and 2nd weeks before surgery)

- lactobacillus rhamnosus LR 32 + lactobacillus rhamnosus HN001 + lactobacillus acidophillus LA 14 during 15 days (between 2nd week and the day before surgery)

Postoperative probiotics scheme include:

- saccharomyces boulardii ntc 5375 + enterococcus faecium UBEF-41 + lactobacillus acidophilus LA 14 during 15 days (between 1st and 3rd weeks after surgery)

- Lactobacillus rhamnosus LR 32 + Bifidobacterium lactis BL 04 + Bifidobacterium longum BL 05 + lactobacillus salivarius LS 33 + lactobacillus acidophilus LA 14 + bifidobacterium bifidum BGN 4 during 4 months (between 4th and 20th weeks after surgery.

Both groups will receive the same nutritional recommendations.

1 year after surgery, weight los will be assessed as primary outcome. Secondary outcomes will include daibetes mellitus remission and dyslipidemia remission.

Weight loss will be assessed 1 year after surgery ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04367428
Study type Interventional
Source Hospital General Universitario Elche
Contact Jaime Ruiz-Tovar
Phone +34630534808
Email jruiztovar@gmail.com
Status Not yet recruiting
Phase Phase 3
Start date May 2, 2020
Completion date July 31, 2021

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