Weekly shot helps people with obesity and prediabetes shed pounds and fix blood sugar
NCT ID NCT05040971
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a weekly injection of semaglutide (2.4 mg) in 207 adults with obesity and prediabetes. Participants received either the drug or a placebo for 12 months, plus lifestyle advice. The goal was to see how much weight they lost and whether their blood sugar returned to normal. The study is complete, and results showed significant weight loss and improved blood sugar levels compared to placebo.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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207 people
The number who actually took part.
- Started
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Sep 2021
- Finished
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Jul 2023
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Male or female aged greater than or equal to 18 years at the time of signing informed consent. * BMI greater than or equal to 30.0 kg/m\^2 * Prediabetes defined as at least one of the following: * HbA1c between 6.0 and 6.4 percent (42 and 47 mmol/mol) (both inclusive) as measured by central laboratory at screening. * FPG between 5.5 and 6.9 mmol/L (99 and 125 mg/dL) (both inclusive) as measured by central laboratory at screening. Exclusion Criteria: * History of type 1 or type 2 diabetes. * Treatment with glucose-lowering agent(s) within 90 days before screening. * HbA1c greater than or equal to 6.5 percent (greater than or equal to 48 mmol/mol) as measured by central laboratory at screening. * FPG greater than or equal to 7.0mmol/L (126 mg/dL) as measured by central laboratory at screening. A self-reported change in body weight greater than 5 kg (11 lbs) within 90 days before screening irrespective of medical records. * Treatment with any medication for the indication of obesity within the past 90 days before screening.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Aarhus Universitetshospital Diabetes og Hormonsygdomme
Aarhus N, 8200, Denmark
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C-endo Diab Endo Clin Calgery
Calgary, Alberta, T2V 4J2, Canada
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CHU de Quebec-Universite Laval
Québec, G1V 4G2, Canada
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Centre Medical Acadie
Montreal, Quebec, H4N 2W2, Canada
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Centre de recherché du CHUS
Sherbrooke, Quebec, J1H 5N4, Canada
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Centricity Research LMC
Toronto, Ontario, M4G 3E8, Canada
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Claremont Medical Practice
Exmouth, EX8 2JF, United Kingdom
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Clifton Medical Centre
Rotherham, South Yorkshire, S65 1DA, United Kingdom
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Clinique Medicine Urbaine du Quartier Latin, Inc.
Montreal, Quebec, QC H2L 4E9, Canada
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Ctr de Med Metab de Lanaudiere
Terrebonne, Quebec, J6X 4P7, Canada
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Diabetes Heart Research Centre
Toronto, Ontario, M6G 1M2, Canada
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Dr Anil K Gupta Med Prof Corp
Toronto, Ontario, M9V 4B4, Canada
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G.A. Research Associates Ltd.
Moncton, New Brunswick, E1G 1A7, Canada
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GP Direct
Harrow, HA2 0RQ, United Kingdom
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Guys Hospital
London, SE1 9RT, United Kingdom
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Hospital Clinico San Carlos
Madrid, 28040, Spain
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Hospital Gregorio Marañón
Madrid, 28009, Spain
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Hospital Infanta Luisa
Seville, 41010, Spain
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Hvidovre Hospital Endokrinologisk forsknings afsnit 159
Hvidovre, 2650, Denmark
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Institut universitaire de cardiologie
Québec, G1V 4G5, Canada
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LMC Clin Res Inc. Calgary
Calgary, Alberta, T2H 2G4, Canada
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LMC Clin Res Inc. Thornhill
Concord, Ontario, L4K 4M2, Canada
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LMC Clin Rsrch Inc. (Montreal)
Saint-Laurent, Quebec, H4T 1Z9, Canada
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LMC ClinRsrh Inc.Brampton
Brampton, Ontario, L6S 0C6, Canada
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LMC Clinical Research Inc. Oakville
Oakville, Ontario, L6M 1M1, Canada
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LMC Diabetes & Endocrinology (Barrie)
Barrie, Ontario, L4N 7L3, Canada
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LMC Endo Ctr (Etobicoke) Ltd
Etobicoke, Ontario, M9R 4E1, Canada
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LMC Research Inc. Ottawa
Nepean, Ontario, K2J 0V2, Canada
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Manna Research Mirabel
Mirabel, Quebec, J7J 2K8, Canada
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Milestone Research
London, Ontario, N5W 6A2, Canada
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MyHealth - Strensall Health Care Centre
Strensall, YO32 5UA, United Kingdom
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Nova Scotia Hlth Halifax
Halifax, Nova Scotia, B3H 2Y9, Canada
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Obesity Research Unit
Helsinki, 00014, Finland
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Ocean West Research Clinic
Surrey, British Columbia, V3Z 2N6, Canada
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Premier Clinical Trial Research Network (PCTRN)
Hamilton, Ontario, L8M 1K7, Canada
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StudyCor
Jyväskylä, 40620, Finland
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The Health Centre
Bradford-on-Avon, BA15 1DQ, United Kingdom
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The Staploe Medical Centre
Soham, CB7 5JD, United Kingdom
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Toronto Sleep Institute/MedSleep
Toronto, Ontario, M4P 1P2, Canada
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University Hospital Coventry - WISDEM Centre
Coventry, CV2 2DX, United Kingdom
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University of Calgary
Calgary, Alberta, T2T 5C7, Canada
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Weight Wise Clinic
Edmonton, Alberta, T6G 2R3, Canada
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Wharton Med Clin Trials
Hamilton, Ontario, L8L 5G8, Canada
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