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Understanding the Effect of CagriSema, Cagrilintide, and Semaglutide on Muscle Health (Role of Amylin Signature in Muscle Health)

Effect of CagriSema, Semaglutide and Cagrilintide on Skeletal Muscle Insulin Sensitivity, Composition and Function

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07527195
Acronym
RASMUS
Enrollment
100
Registered
2026-04-14
Start date
2026-04-10
Completion date
2028-06-09
Last updated
2026-05-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obesity

Brief summary

The purpose of this clinical study is to look into how study medicines CagriSema (cagrilintide and semaglutide), cagrilintide, and semaglutide affects muscle health in people with excess body weight and slightly higher than normal blood sugar as they lose weight. Participants will either get CagriSema (a new study drug), cagrilintide (a new study drug), semaglutide (a drug that doctors can already prescribe to treat people with type 2 diabetes and excess body weight) or placebo (a placebo looks like the treatment being tested but doesn't have any active ingredients in it). Which treatment participants will get is decided by chance. Participants will be in this clinical study up to 15 months.

Interventions

DRUGCagrilintide

Participants will receive cagrilintide subcutaneously.

DRUGSemaglutide

Participants will receive semaglutide subcutaneously.

Participants will receive placebo matched to cagrilintide subcutaneously.

Participants will receive placebo matched to semaglutide subcutaneously.

Sponsors

Novo Nordisk A/S
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
50 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* Male or female. * Age 50-70 years (both inclusive) at the time of signing the informed consent. * Body Mass index (BMI) between 30.0 kilograms per square meter (kg/m\^2) and 39.9 kg/m\^2 (both inclusive) at screening (V1). * Excess body weight should be due to excess adipose tissue, as judged by the investigator. * Participant has a wish to lose at least 25 percentage (%) of body weight within 52 weeks of treatment.

Exclusion criteria

* Any leg amputations. * Female participants who are not postmenopausal at screening. * Any clinically significant body weight change (greater than or equal to \[\>=\] 5% self-reported change) or dieting attempts within 90 days before screening. * Treatment with any glucagon-like peptide-1 (GLP-1) receptor agonist or a medication with GLP-1 activity within 90 days before screening.

Design outcomes

Primary

MeasureTime frameDescription
Change in insulin-stimulated fluorodeoxyglucose (FDG) uptake in skeletal muscleBaseline to Week 51Measured in micromoles per 100 grams per minute (μmol/100g/min).

Secondary

MeasureTime frameDescription
Change in insulin-stimulated FDG uptake in skeletal muscleBaseline to Week 20Measured in μmol/100g/min.

Countries

Denmark

Contacts

CONTACTNovo Nordisk
clinicaltrials@novonordisk.com(+1) 866-867-7178
STUDY_DIRECTORClinical Transparency dept. 2834

Novo Nordisk A/S

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 8, 2026