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ObesityPhase 1NCT06289504

A Study on How CagriSema Affects Levels of Atorvastatin and Warfarin in the Blood of Participants With Excess Body Weight

A Phase 1 study testing Cagrilintide, Semaglutide and Atorvastatin in people with Obesity, run by Novo Nordisk A/S at 1 site in Canada.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study will look at how CagriSema affects the blood levels of atorvastatin and warfarin. The study will look at the levels of warfarin and atorvastatin in the blood before the participant starts taking CagriSema and if this changes after the participant has taken CagriSema. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Obesity
What is being tested?
Cagrilintide, Semaglutide and Atorvastatin
Could I receive a placebo?
No, everyone receives an active treatment
How many people
34 participants
Where
1 siteCanada
Study dates
27 Feb 2024to 15 Nov 2024
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male or female.
  • Aged 18-65 years (both inclusive) at the time of signing informed consent.
  • Body Mass Index (BMI) between 27.0 and 39.9 kilograms per square meter (kg/m^2) (both inclusive) at screening. Overweight should be due to excess adipose tissue, as judged by the investigator.

Who cannot join

  • Previous dosing in a study with an amylin analogue.
  • Presence or history of pathological bleeding tendencies, recent serious bleeding, recent myopathy or rhabdomyolysis, malignant hypertension and any clinically relevant respiratory, metabolic, renal, hepatic, cardiovascular, gastrointestinal, or endocrinological conditions including type 1 or type 2 diabetes mellitus.
  • Presence of clinically significant gastrointestinal disorders or symptoms of gastrointestinal disorders potentially affecting absorption of drugs or nutrients, or as judged by the investigator.
  • Glycated haemoglobin (HbA1c) greater than or equal to (≥) 6.5 % (48 millimoles per mole [mmol/mol]) at screening.
  • Activated partial thromboplastin time (APTT) less than (<) 22.1 seconds (lower normal limit [LNL]-0%) or APTT greater than (>) 28.1 seconds (upper limit of normal [UNL) +0%) at screening.
  • Prothrombin time < 70% (LNL-0%) or prothrombin time > 130% (UNL-0%) at screening.
  • Use of prescription medicinal products or non-prescription drugs, including any herbal medicine known to interfere with the metabolic cytochrome P450 (CYP) pathways, such as perikon (St. John's Wort), ginseng, garlic, milk thistle, and echinaceae within 14 days (or within 5 half-lives of the medicinal product, whichever is longest) of screening, with the exception of use of routine vitamins (vitamins used within a normal dose reference interval), occasional use of paracetamol and highly effective contraceptives.

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Altasciences Company Inc.

    Montreal, Quebec, H3P 3P1

Other trials in Canada

About this study

Official title: An Open-label, One-sequence Cross-over, Single-centre Trial, Investigating the Influence of CagriSema on Pharmacokinetics and Pharmacodynamics of Warfarin and Pharmacokinetics of Atorvastatin in Participants With Overweight or Obesity

This study will look at how CagriSema affects the blood levels of atorvastatin and warfarin. The study will look at the levels of warfarin and atorvastatin in the blood before the participant starts taking CagriSema and if this changes after the participant has taken CagriSema. The study will also investigate the effect of warfarin before and after the participant takes CagriSema and assess if the injection site affects the level of CagriSema in the blood. The study will last for about 8 months.

Conditions
Obesity
Being tested
Cagrilintide, Semaglutide, Atorvastatin, Warfarin
Medical subject headings
Obesity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • CagrilintideDrug

    Cagrilintide will be administered subcutaneously once weekly.

  • SemaglutideDrug

    Semaglutide will be administered subcutaneously once weekly.

  • AtorvastatinDrug

    Atorvastatin will be administered as a single dose orally 2 times during the study.

  • WarfarinDrug

    Warfarin will be administered as a single dose orally 2 times during the study.

Study groups in NCT06289504
Study groupRoleWhat they receive
CagriSema +Atorvastatin + WarfarinExperimentalParticipants will receive a single dose of atorvastatin and a single dose of warfarin followed by a 16-week CagriSema dose escalation period and a 7-week CagriSema maintenance period. Participants will also receive a single dose of atorvastatin and a single dose of warfarin in the maintenance period.
Receives: Drug: Cagrilintide; Drug: Semaglutide; Drug: Atorvastatin; Drug: Warfarin

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. AUC0-72hours,atorv,SD: Area under the atorvastatin plasma concentration-time curve from time 0 to 72 hours after a single dose of atorvastatin without CagriSema exposure and at CagriSema steady state

    Measured in hours*nanomoles per liter (hours*nmol/L).

    Measured: Day 1 (pre-dose to 72 hours post-dose) and day 171 (pre-dose to 72 hours post-dose)

  2. AUC0-168hours,S-war,SD: Area under the S-warfarin plasma concentration-time curve from time 0 to 168 hours after a single dose of warfarin without CagriSema exposure and at CagriSema steady state

    Measured in hours*nmol/L.

    Measured: Day 8 (pre-dose to 168 hours post-dose) and day 178 (pre-dose to 168 hours post-dose)

Secondary outcomes (21)
  1. AUC0-∞,atorv,SD: Area under the atorvastatin plasma concentration curve from time 0 to infinity after single dose of atorvastatin without CagriSema exposure and at CagriSema steady state

    Measured in hours*nmol/L.

    Measured: Day 1 (pre-dose to 72 hours post-dose) and day 171 (pre-dose to 72 hours post-dose)

  2. Cmax,atorv,SD: Maximum observed atorvastatin plasma concentration after single dose of atorvastatin without CagriSema exposure and at CagriSema steady state

    Measured in nanomoles per liter (nmol/L).

    Measured: Day 1 (pre-dose to 72 hours post-dose) and day 171 (pre-dose to 72 hours post-dose)

  3. tmax,atorv,SD: Time to maximum observed atorvastatin plasma concentration after single dose of atorvastatin without CagriSema exposure and at CagriSema steady state

    Measured in hours.

    Measured: Day 1 (pre-dose to 72 hours post-dose) and day 171 (pre-dose to 72 hours post-dose)

  4. AUC0-∞,S-war,SD: Area under the S-warfarin plasma concentration curve from time 0 to infinity after single dose of warfarin without CagriSema exposure and at CagriSema steady state

    Measured in hours*nmol/L.

    Measured: Day 8 (pre-dose to 168 hours post-dose) and day 178 (pre-dose to 168 hours post-dose)

  5. Cmax,S-war,SD: Maximum observed S-warfarin plasma concentration after single dose of warfarin without CagriSema exposure and at CagriSema steady state

    Measured in nmol/L.

    Measured: Day 8 (pre-dose to 168 hours post-dose) and day 178 (pre-dose to 168 hours post-dose)

  6. tmax,S-war,SD: Time to maximum observed S-warfarin plasma concentration after single dose of warfarin without CagriSema exposure and at CagriSema steady state

    Measured in hours.

    Measured: Day 8 (pre-dose to 168 hours post-dose) and day 178 (pre-dose to 168 hours post-dose)

  7. iAUCINR,0-168hours: Incremental area under the INR-curve from 0 to 168 hours after single dose of warfarin without CagriSema exposure and at CagriSema steady state

    Measured in hours*nmol/L.

    Measured: Day 8 (pre-dose to 168 hours post-dose) and day 178 (pre-dose to 168 hours post-dose)

  8. INRmax: Maximum observed INR response after single dose of warfarin without CagriSema exposure and at CagriSema steady state

    Measured in ratio.

    Measured: Day 8 (pre-dose to 168 hours post-dose) and day 178 (pre-dose to 168 hours post-dose)

  9. tINRmax: Time to maximum observed INR response after single dose of warfarin without CagriSema exposure and at CagriSema steady state

    Measured in hours.

    Measured: Day 8 (pre-dose to 168 hours post-dose) and day 178 (pre-dose to 168 hours post-dose)

  10. Rac,0-168hours,cagri: The ratio of the area under the cagrilintide plasma concentration curve from 0 to 168 hours after the 4th dose of CagriSema to the area under the plasma concentration curve from 0 to 168 hours after the 1st dose

    Measured in ratio.

    Measured: Day 23 (pre-dose to 168 hours post-dose) and day 44 (pre-dose to 168 hours post-dose)

  11. Rac,0-168hours,sema: The ratio of the area under the semaglutide plasma concentration curve from 0 to 168 hours after the 4th dose of CagriSema to the area under the plasma concentration curve from 0 to 168 hours after the 1st dose

    Measured in ratio.

    Measured: Day 23 (pre-dose to 168 hours post-dose) and day 44 (pre-dose to 168 hours post-dose

  12. AUC0-168hours, 4th dose cagri: Area under the cagrilintide plasma concentration curve from 0 to 168 hours after 4th dose of CagriSema

    Measured in hours*nmol/L.

    Measured: Day 44 (pre-dose to 168 hours post-dose)

  13. AUC0-168hours,4th dose Sema: Area under the semaglutide plasma concentration curve from 0 to 168 hours after 4th dose of CagriSema

    Measured in hours*nmol/L.

    Measured: Day 44 (pre-dose to 168 hours post-dose)

  14. AUC0-168hours, cagri 2.4mg, SS: Area under the cagrilintide plasma concentration curve from 0 to 168 hours at steady state

    Measured in hours*nmol/L.

    Measured: Day 163 (pre-dose to 168 hours post-dose)

  15. AUC0-168hours, sema 2.4mg, SS: Area under the semaglutide plasma concentration curve from 0 to 168 hours at steady state

    Measured in hours*nmol/L.

    Measured: Day 163 (pre-dose to 168 hours post-dose)

  16. Cmax, cagri, SS: Maximum observed cagrilintide plasma concentration at steady state

    Measured in nmol/L.

    Measured: Day 163 (pre-dose to 168 hours post-dose)

  17. tmax, cagri, SS: Time to maximum observed cagrilintide plasma concentration at steady state

    Measured in hours.

    Measured: Day 163 (pre-dose to 168 hours post-dose)

  18. Cmax, sema,SS: Maximum observed semaglutide plasma concentration at steady state

    Measured in nmol/L.

    Measured: Day 163 (pre-dose to 168 hours post-dose)

  19. tmax, sema, SS: Time to maximum observed semaglutide plasma concentration at steady state

    Measured in hours.

    Measured: Day 163 (pre-dose to 168 hours post-dose)

  20. CL/Fcagri,SS: total apparent clearance of cagrilintide at steady state

    Measured in litres per hour (L/h).

    Measured: Day 163 (pre-dose to 168 hours post-dose)

  21. CL/Fsema,SS: total apparent clearance of semaglutide at steady state

    Measured in litres per hour (L/h).

    Measured: Day 163 (pre-dose to 168 hours post-dose)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Mar 2024
  2. Study start27 Feb 2024
  3. Primary completion16 Oct 2024
  4. Study completion15 Nov 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Sequential
Masking
None (open label)
Enrolment
34 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06289504
Sponsor's protocol ID
NN9838-4694
Other IDs
U1111-1295-4056
Status last verified
May 2026
First submitted
25 Feb 2024
Last updated
19 May 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
Yes: According to the Novo Nordisk disclosure commitment on novonordisk-trials.com.

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Cagrilintide, Semaglutide and Atorvastatin in people with Obesity, run by Novo Nordisk A/S at 1 site in Canada.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 19 May 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

AUC0-72hours,atorv,SD: Area under the atorvastatin plasma concentration-time curve from time 0 to 72 hours after a single dose of atorvastatin without CagriSema exposure and at CagriSema steady state (time frame: Day 1 (pre-dose to 72 hours post-dose) and day 171 (pre-dose to 72 hours post-dose)). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 May 2026.

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