NCT05564117

Brief Summary

This study will look how well semaglutide tablets taken once daily helps people with body weight above the healthy range. Participants will either get semaglutide 25 milligram (mg) once daily or placebo once daily. This study will last for 72 weeks, which includes 1-week screening period, 64 weeks of treatment period and 7 weeks of follow up period.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
307

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Oct 2022

Geographic Reach
4 countries

23 active sites

Status
completed

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

First Submitted

Initial submission to the registry

September 29, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 3, 2022

Completed
8 days until next milestone

Study Start

First participant enrolled

October 11, 2022

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 18, 2024

Completed
19 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 7, 2024

Completed
1.8 years until next milestone

Results Posted

Study results publicly available

February 25, 2026

Completed
Last Updated

February 25, 2026

Status Verified

February 1, 2026

Enrollment Period

1.5 years

First QC Date

September 29, 2022

Results QC Date

January 20, 2026

Last Update Submit

February 23, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Percentage Change in Body Weight

    Percentage change in body weight from baseline (week 0) to end of treatment (week 64) is presented.

    Baseline (week 0), end of treatment (week 64)

  • Number of Participants Who Achieved Body Weight Reduction Greater Than or Equal to (≥) 5% (Yes/No)

    Number of participants who achieved ≥5% body weight reduction at the end of treatment (week 64) from baseline (week 0) is presented. In the reported data, 'Yes' infers the number of participants who have achieved greater than or equal to 5% weight reduction, whereas 'No' infers the number of participants who have not achieved greater than or equal to 5% weight reduction.

    At end of treatment (week 64)

Secondary Outcomes (25)

  • Number of Participants Who Achieved Body Weight Reduction ≥ 10% (Yes/No)

    At end of treatment (week 64)

  • Number of Participants Who Achieved Body Weight Reduction ≥ 15% (Yes/No)

    At end of treatment (week 64)

  • Number of Participants Who Achieved Body Weight Reduction ≥ 20% (Yes/No)

    At end of treatment (week 64)

  • Change in Physical Function Domain (5-items) Score Impact of Weight on Quality of Life-Lite for Clinical Trials (IWQOL-Lite for CT)

    Baseline (week 0), end of treatment (week 64)

  • Number of Participants Who Achieved ≥14.6 IWQOL-Lite-CT Physical Function Domain (PFD) Score (Yes/No)

    Baseline (week 0), end of treatment (week 64)

  • +20 more secondary outcomes

Study Arms (2)

Oral semaglutide 25 mg

EXPERIMENTAL

Participants will receive semaglutide tablets orally once daily. Participants will receive semaglutide in a dose escalation manner for 64 weeks: 3 mg (weeks 0 to 4), 7 mg (weeks 5 to 8), 14 mg (weeks 9 to 12), and 25 mg (weeks 13 to 64).

Drug: Semaglutide

Oral semaglutide placebo

PLACEBO COMPARATOR

Participants will receive placebo tablets matched to semaglutide orally once daily for 64 weeks.

Drug: Placebo semaglutide

Interventions

Semaglutide tablets orally once daily for 64 weeks.

Oral semaglutide 25 mg

Semaglutide placebo-matching tablets orally once daily for 64 weeks.

Oral semaglutide placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (23)

Univsty Of AL At Birmingham

Birmingham, Alabama, 35294, United States

Location

FDRC

Costa Mesa, California, 92627, United States

Location

East West Medical Research Institute_Honolulu

Honolulu, Hawaii, 96814, United States

Location

Accellacare

Wilmington, North Carolina, 28401, United States

Location

UT Southwestern Med Cntr

Dallas, Texas, 75390-9302, United States

Location

Washington Cntr Weight Mgmt

Arlington, Virginia, 22206, United States

Location

Selma Medical Associates

Winchester, Virginia, 22601, United States

Location

G.A. Research Associates Ltd.

Moncton, New Brunswick, E1G 1A7, Canada

Location

Wharton Med Clin Trials

Hamilton, Ontario, L8L 5G8, Canada

Location

InnoDiab Forschung GmbH

Essen, 45136, Germany

Location

Diabetologische Gemeinschaftspraxis Dr. Staudenmeyer und Dr. Schiwietz

Lingen, 49808, Germany

Location

MedicalCenter am Clemenshospital - Schwerpunktpraxis für Diabetologie und Ernährungsmedizin

Münster, 48153, Germany

Location

RED-Institut für medizinische Forschung und Fortbildung GmbH

Oldenburg in Holstein, 23758, Germany

Location

Praxis Dr. med. Wenzl-Bauer

Rehlingen-Siersburg, 66780, Germany

Location

MZM Praxis Drs. Erlinger

Stuttgart, 70378, Germany

Location

Praxis für Prävention und Therapie, Drs Jacob

Villingen-Schwenningen, 78048, Germany

Location

Zentrum für klinische Studien Allgäu Oberschwaben

Wangen, 88239, Germany

Location

Beata Miklaszewicz&Dariusz Dabrowski "CARDIAMED" s.j.

Legnica, Lower Silesian Voivodeship, 59-220, Poland

Location

ETG Lublin

Lublin, Lublin Voivodeship, 20-412, Poland

Location

ETG Siedlce

Siedlce, Masovian Voivodeship, 08-110, Poland

Location

ETG Warszawa Sp. z o.o.

Warsaw, Masovian Voivodeship, 02-677, Poland

Location

Gabinet Leczenia Otylosci i Chorob Dietozaleznych

Bialystok, Podlaskie Voivodeship, 15-281, Poland

Location

Centrum Zdrowia Metabolicznego

Poznan, Wielkopolskie Voivodeship, 60-589, Poland

Location

Related Publications (1)

  • Wharton S, Lingvay I, Bogdanski P, Duque do Vale R, Jacob S, Karlsson T, Shaji C, Rubino D, Garvey WT; OASIS 4 Study Group. Oral Semaglutide at a Dose of 25 mg in Adults with Overweight or Obesity. N Engl J Med. 2025 Sep 18;393(11):1077-1087. doi: 10.1056/NEJMoa2500969.

MeSH Terms

Conditions

OverweightObesity

Interventions

semaglutide

Condition Hierarchy (Ancestors)

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

Results Point of Contact

Title
Clinical Reporting Office (2834)
Organization
Novo Nordisk A/S

Study Officials

  • Clinical Transparency dept. 2834

    Novo Nordisk A/S

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 29, 2022

First Posted

October 3, 2022

Study Start

October 11, 2022

Primary Completion

April 18, 2024

Study Completion

May 7, 2024

Last Updated

February 25, 2026

Results First Posted

February 25, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will share

According to the Novo Nordisk disclosure commitment on novonordisk-trials.com.

Locations