Glucomannan

DIETARY_SUPPLEMENT9 trials

Conditions

DysbiosisFunctional ConstipationFunctional Gastrointestinal DisordersHypoglycemiaInsulin ResistanceMetabolic SyndromeNon Alcoholic Fatty Liver DiseaseObesity

Phase 1

The Effects of Glucomannan on Weight Loss

CompletedNCT01709955

Northeast College of Health SciencesObesity

Start: 2011-02-28End: 2011-07-31Updated: 2012-10-18

Phase 2

Safety and Effectiveness Study of a Fiber Supplement for Weight Loss

CompletedNCT00613600

Rush University Medical CenterObesity, Overweight

Start: 2008-02-29End: 2009-07-31Target: 50Updated: 2011-12-02

Glucomannan Effects on Children With Non-alcoholic Fatty Liver Disease

CompletedNCT01553500

Bambino Gesù Hospital and Research InstituteInsulin Resistance, Metabolic Syndrome, Non Alcoholic Fatty Liver Disease

Start: 2011-06-30End: 2013-12-31Updated: 2014-04-02

Phase 3

Glucomannan for Childhood Functional Constipation.

CompletedNCT01151878

Medical University of WarsawFunctional Constipation

Start: 2009-04-30End: 2010-06-30Updated: 2017-02-24

Phase 4

Effect of Daily Glucomannan in Overweight Patients

NCT01485718

ProMedica Health SystemObesity, Overweight

Start: 2011-10-31End: 2012-03-31Target: 40Updated: 2011-12-13

Glucomannan for the Treatment of Abdominal Pain-related Functional Gastrointestinal Disorders in Childhood

CompletedNCT01495806

Medical University of WarsawFunctional Gastrointestinal Disorders

Start: 2010-01-31End: 2012-01-31Updated: 2025-07-22

Effect of Glucomannan Supplementation on Body Weight in Overweight and Obese Children

CompletedNCT02280772

Medical University of WarsawObesity, Overweight

Start: 2015-04-27End: 2018-03-28Updated: 2018-07-20

The Effect of Glucomannan Soluble Fiber on Glucose Homeostasis in Patients With Roux En Y (RNY) Gastric Bypass Surgery

CompletedNCT02336438

Bassett HealthcareHypoglycemia

Start: 2013-05-31End: 2014-11-30Updated: 2017-03-13

Unknown Phase

The Effect of Glucomannan Powder on Improving Gut Microbiota.

Active, not recruitingNCT07231003

Taipei Medical UniversityDysbiosis

Start: 2025-08-28End: 2026-12-31Target: 30Updated: 2025-11-17

Related Papers

No Effect of Glucomannan on Body Weight Reduction in Children and Adolescents with Overweight and Obesity: A Randomized Controlled Trial.

2019-04-2612 citations

Effect of glucomannan supplementation on body weight in overweight and obese children: protocol of a randomised controlled trial

BMJ Open2015-04-0124 citations

Safety and efficacy of glucomannan for weight loss in overweight and moderately obese adults.

2013-12-3032 citations

Glucomannan is not effective for the treatment of functional constipation in children: a double-blind, placebo-controlled, randomized trial.

2011-02-1228 citations