Weight loss pill shows promise in major trial
NCT ID NCT05564117
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a daily 25 mg semaglutide pill in 307 adults with overweight or obesity over 64 weeks. Participants taking the drug lost more weight than those on placebo, with many achieving at least 5% body weight reduction. The pill offers a convenient alternative to injections for weight management.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- semaglutide
- What this could lead to
- If successful, this could provide a convenient daily pill for significant weight loss in people with overweight or obesity.
- What could go wrong
- This is a completed Phase 3 trial, but results may not apply to everyone. Side effects like nausea or vomiting are possible, and weight regain may occur after stopping treatment.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
-
307 people
The number who actually took part.
- Started
-
Oct 2022
- Finished
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May 2024
- Lead sponsor
-
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
-
18 years and older
- Sex
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Anyone
- Healthy volunteers
-
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: * Informed consent obtained before any study-related activities. Study-related activities are any procedures that are carried out as part of the study, including activities to determine suitability for the study * Male or female, age greater than or equal to 18 years at the time of signing informed consent * Body mass index (BMI) of * Greater than or equal to 27.0 kg/m\^2 with the presence of at least one of the following weight-related complications (treated or untreated): hypertension, dyslipidaemia, obstructive sleep apnoea or cardiovascular (CV) disease OR * Greater than or equal to 30.0 kg/m\^2 * History of at least one self-reported unsuccessful dietary effort to lose body weight Exclusion Criteria: * A self-reported change in body weight greater than 5 kg (11 pound \[lbs\]) within 90 days before screening irrespective of medical records * HbA1c greater than or equal to 6.5 percent (48 mmol/mol) as measured by the central laboratory at 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
-
Accellacare
Wilmington, North Carolina, 28401, United States
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Beata Miklaszewicz&Dariusz Dabrowski "CARDIAMED" s.j.
Legnica, Lower Silesian Voivodeship, 59-220, Poland
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Centrum Zdrowia Metabolicznego
Poznan, Wielkopolskie Voivodeship, 60-589, Poland
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Diabetologische Gemeinschaftspraxis Dr. Staudenmeyer und Dr. Schiwietz
Lingen, 49808, Germany
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ETG Lublin
Lublin, Lublin Voivodeship, 20-412, Poland
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ETG Siedlce
Siedlce, Masovian Voivodeship, 08-110, Poland
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ETG Warszawa Sp. z o.o.
Warsaw, Masovian Voivodeship, 02-677, Poland
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East West Medical Research Institute_Honolulu
Honolulu, Hawaii, 96814, United States
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FDRC
Costa Mesa, California, 92627, United States
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G.A. Research Associates Ltd.
Moncton, New Brunswick, E1G 1A7, Canada
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Gabinet Leczenia Otylosci i Chorob Dietozaleznych
Bialystok, Podlaskie Voivodeship, 15-281, Poland
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InnoDiab Forschung GmbH
Essen, 45136, Germany
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MZM Praxis Drs. Erlinger
Stuttgart, 70378, Germany
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MedicalCenter am Clemenshospital - Schwerpunktpraxis für Diabetologie und Ernährungsmedizin
Münster, 48153, Germany
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Praxis Dr. med. Wenzl-Bauer
Rehlingen-Siersburg, 66780, Germany
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Praxis für Prävention und Therapie, Drs Jacob
Villingen-Schwenningen, 78048, Germany
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RED-Institut für medizinische Forschung und Fortbildung GmbH
Oldenburg in Holstein, 23758, Germany
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Selma Medical Associates
Winchester, Virginia, 22601, United States
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UT Southwestern Med Cntr
Dallas, Texas, 75390-9302, United States
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Univsty Of AL At Birmingham
Birmingham, Alabama, 35294, United States
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Washington Cntr Weight Mgmt
Arlington, Virginia, 22206, United States
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Wharton Med Clin Trials
Hamilton, Ontario, L8L 5G8, Canada
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Zentrum für klinische Studien Allgäu Oberschwaben
Wangen, 88239, Germany
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