Influence of Semaglutide on Pharmacokinetics and Pharmacodynamics of Warfarin and Pharmacokinetics of Metformin in Healthy Subjects
Study Details
Study Description
Brief Summary
This trial is conducted in Europe and Asia. The aim of the trial is to investigate the influence of semaglutide on pharmacokinetics (the exposure of the trial drug in the body) and pharmacodynamics (the effect of the investigated drug on the body) of warfarin and pharmacokinetics of metformin in healthy subjects.
Condition or Disease | Intervention/Treatment | Phase |
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Phase 1 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: Semaglutide administrations
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Drug: semaglutide
Subjects will initiate treatment with 0.25 mg for the first four weeks followed by dose doubling every four weeks up to a dose of 1.0 mg.
Drug: placebo
Semaglutide placebo will be administered s.c.
Drug: metformin
For oral administration twice daily, in two periods, each of 3.5 days duration. The first period is initiated before semaglutide treatment and the second period is initiated at the end of semaglutide treatment.
Drug: warfarin
For oral administration, given as a single dose. The first dose is given before semaglutide treatment and the second dose is given at the end of semaglutide treatment.
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Outcome Measures
Primary Outcome Measures
- Area under the metformin plasma concentration-time curve [During a dosing interval (0-12 hours) after the last of 7 repeated doses of metformin without semaglutide exposure (Day 4) and at semaglutide steady state (Day 104)]
- Area under the S-warfarin plasma concentration-time curve [From time 0 to 168 hours after a single dose of warfarin without semaglutide exposure (Day 11) and at semaglutide steady state (Day 111)]
- Area under the R-warfarin plasma concentration-time curve [From time 0 to 168 hours after a single dose of warfarin without semaglutide exposure (Day 11) and at semaglutide steady state (Day 111)]
Secondary Outcome Measures
- Maximum observed metformin plasma concentration at steady state [From dosing until 30 hours after the last of 7 repeated doses without semaglutide exposure and at semaglutide steady state (metformin administration on Days 4 and 104)]
- Maximum observed S-warfarin plasma concentration after single dose [(0-168 hours) after a single dose of warfarin without semaglutide exposure and at semaglutide steady state (warfarin administrations on Days 11 and 111)]
- Maximum observed R-warfarin plasma concentration after single dose [(0-168 hours) after a single dose of warfarin without semaglutide exposure and at semaglutide steady state (warfarin administrations on Days 11 and 110)]
- Incremental area under the INR (international normalised ratio) -curve [From 0 to 168 hours]
Eligibility Criteria
Criteria
Inclusion Criteria:
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Male and female, age between 18 and 55 years (both inclusive) at the time of signing informed consent
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Body mass index (BMI) between 23 and 30 kg/m^2 (both inclusive)
Exclusion Criteria:
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Female who is pregnant, breast-feeding or intends to become pregnant or is of child-bearingpotential and not using adequate contraceptive methods for the duration of the trial and for 5 weeks following the last dose of semaglutide. Adequate contraceptive measures are implants, injectables, combined oral contraceptives, hormonal intrauterine device, sexual abstinence or vasectomised partner
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Any clinically significant disease history, in the opinion of the investigator, or systemic or organ disease including: pulmonary, gastrointestinal, hepatic, neurologic, renal, genitourinary and endocrine, dermatologic or hematologic diseases
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Use of prescription or non-prescription systemic or topical medicinal products (including routine or non-routine vitamins or herbal products, but excluding paracetamol and contraceptives) within 3 weeks (or within 5 half-lives of the medicinal product, whichever is longest) prior to Visit 2
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Smoking, drug or alcohol abuse
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Novo Nordisk Investigational Site | Berlin | Germany | 10117 |
Sponsors and Collaborators
- Novo Nordisk A/S
Investigators
- Study Director: Global Clinical Registry (GCR, 1452), Novo Nordisk A/S
Study Documents (Full-Text)
None provided.More Information
Additional Information:
Publications
None provided.- NN9535-3817
- 2012-005072-33
- U1111-1136-6442