Drug Interaction Study of Apixaban With Cyclosporine and Tacrolimus

Healthy Clinical Trial

— ACT  

Official title:

A Phase I, Open-Label, Crossover, Drug Interaction Study of Apixaban With Cyclosporine and Tacrolimus in Healthy Volunteers

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03083782
• Other study ID #: 10570
• Secondary ID: BMS-CV185-567
• Status: Completed
• Phase: Phase 1
• First received: March 6, 2017
• Last updated: October 10, 2017
• Start date: April 18, 2017
• Est. completion date: June 30, 2017

Study information

• Verified date: October 2017
• Source: Thomas Jefferson University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This study aims to evaluate the pharmacokinetics (PK) of apixaban when co-administered with cyclosporine and tacrolimus in healthy volunteers. The study participants will receive apixaban alone, cyclosporine followed by apixaban and tacrolimus followed by apixaban.

Description:

Life- and graft-threatening complications in solid organ transplant patients have been greatly reduced due to the potent immunosuppressive agents like calcineurin inhibitors (CNI) that include cyclosporine and tacrolimus. Venous thromboembolism (clots in legs or lungs) in transplant recipients is often difficult to manage due to polypharmacy and potential for drug interactions. More than 90% of renal transplant (RT) recipients are maintained on a CNI-based immunosuppressive regimen. Cyclosporine is an inhibitor of many metabolic pathways including cytochrome P450 (CYP) 3A4, permeability glycoprotein (P-gp) and, breast cancer resistance protein (BCRP). Tacrolimus shares some of the distributive and metabolic pathways of cyclosporine. Apixaban is a combined substrate of CYP3A4, P-gp and, BCRP and thus has the potential for drug interactions with cyclosporine and tacrolimus. Apixaban levels that are too high or too low could be a problem for transplant patients. The purpose of this study is to determine what happens to apixaban blood levels when given in combination with cyclosporine or tacrolimus.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 12
• Est. completion date: June 30, 2017
• Est. primary completion date: June 5, 2017
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 55 Years

Eligibility

Inclusion Criteria:

1. Be a healthy male or female between ages 18-55 (inclusive) at the screening visit

2. Have a body mass index (BMI) = 19 and = 33 (inclusive)

3. Be a female subject, subject

1. Can be of childbearing potential and must demonstrate a urine ß-hCG level consistent with the non-pregnancy state and agree to use an acceptable method of birth control throughout the study.

2. Can be of non-childbearing potential.

4. Be a nonsmoker for at least approximately 6 months

5. Have serum creatinine level < 1.5 mg/dL

6. Have a prothrombin time (PT) and activated partial thromboplastin time (PTT) level below the upper limit of normal

7. Have platelet count within normal limits

8. Be willing to refrain from the use of anticoagulants and antiplatelet medications including aspirin and non-steroidal anti-inflammatory drugs (NSAIDs) during the entire period of study participation

9. Be willing to comply with trial restrictions

Exclusion Criteria:

1. Has a history of clinically significant endocrine, gastrointestinal, cardiovascular, hematological, hepatic, immunological, renal, respiratory, genitourinary or major neurological (including stroke and chronic seizures), dermatologic or psychiatric abnormalities or diseases

2. Has history of cancer (excluding treated cutaneous squamous or basal cell carcinoma of >3 years previous)

3. Has history of venous or arterial thromboembolic disease

4. Has a history of a major bleeding event (defined as: (i) symptomatic bleeding in a critical area or organ, such as intracranial, intraspinal, intraocular, retroperitoneal, intra-articular or pericardial, or intramuscular with compartment syndrome, and/or (ii) a fall in hemoglobin level of 2 g/dL or more, or leading to transfusion of two or more units of whole blood or red cells) within 6 months prior to screening visit

5. Has had major surgery within 6 months prior to screening visit

6. Is unable to refrain from or anticipates the use of any medication, including prescription and non-prescription drugs or herbal remedies for 2 weeks prior to trial start date until the post-trial visit

7. Is unable to refrain from using any drugs or substance known to be inhibitors or inducers of cytochrome P450 (CYP) enzymes including grapefruit products for 2 weeks prior to dosing and throughout the study, until the post-trial visit

8. Has a history of illicit drug abuse within six months prior to screening visit

9. Pregnant or lactating

10. Consumes greater than 3 glasses of alcoholic beverages per day and cannot refrain from alcohol for the duration of the trial

11. Has a history of significant multiple and/or severe allergies (e.g. food, drug), or has had an anaphylactic reaction or significant intolerability to prescription or non-prescription drugs or food

12. Has known anaphylactic or severe systemic reactions to any components of study drugs (including apixaban, cyclosporine or tacrolimus) or contraindication to the administration of study drugs

13. Has moderate or severe hepatic disease or other clinically relevant bleeding risk

14. Has positive history for hepatitis B surface antigen, hepatitis C or HIV

15. Use of any drugs or products which at the discretion of the investigator would increase bleeding risk

16. Is considered inappropriate for participation by the investigator for any reason

Related Conditions & MeSH terms

• Healthy
• Pharmacokinetics
• Thromboembolism
• Venous Thromboembolism

Intervention

Drug:
• Apixaban alone
A single dose of 10 mg apixaban administered orally at 0H on Day 1.
• Cyclosporine
Once daily dose of 100 mg cyclosporine administered orally on Days 1 to 3.
• Tacrolimus
Once daily dose of 5 mg tacrolimus administered orally on Days 1 to 3.
• Apixaban
A single dose of 10 mg apixaban administered orally on Day 3 immediately following cyclosporine
• Apixaban
A single dose of 10 mg apixaban administered orally on Day 3 immediately following tacrolimus

Locations

Country	Name	City	State
United States	Thomas Jefferson University	Philadelphia	Pennsylvania

Sponsors (2)

Lead Sponsor	Collaborator
Thomas Jefferson University	Bristol-Myers Squibb

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Apixaban area under the plasma concentration curve between 0 and 72 hours (AUC(0-72)).	Blood samples for Apixaban pharmacokinetics will be collected prior to apixaban administration at 0H, and then at 1, 2, 3, 4, 6, 12, 24, 48 and, 72 hours in each treatment arm.	Days 1-4 (Treatment A), Days 3-6 (Treatment B & C)
Primary	Apixaban peak plasma concentration (Cmax)	Blood samples for Apixaban pharmacokinetics will be collected prior to apixaban administration at 0H, and then at 1, 2, 3, 4, 6, 12, 24, 48 and, 72 hours in each treatment arm.	Days 1-4 (Treatment A), Days 3-6 (Treatment B & C)
Secondary	Safety and tolerability of apixaban when co-administered with cyclosporine assessed by capturing adverse events and laboratory safety tests	Safety and tolerability of apixaban when co-administered with cyclosporine based on adverse events reports and the results of vital sign measurements, electrocardiogram, physical examinations, and clinical laboratory tests	Day 1-4 (Treatment A), Day 1-6 (Treatment B & C)
Secondary	Safety and tolerability of apixaban when co-administered with tacrolimus assessed by capturing adverse events and laboratory safety tests	Safety and tolerability of apixaban when co-administered with tacrolimus based on adverse events reports and the results of vital sign measurements, electrocardiogram, physical examinations, and clinical laboratory tests	Day 1-4 (Treatment A), Day 1-6 (Treatment B & C)