A Study of Darunavir in Combination With Cobicistat or Ritonavir, and Dabigatran Etexilate in Healthy Participants
A Study of Darunavir in Combination With Cobicistat or Ritonavir, and Dabigatran Etexilate in Healthy Participants
The purpose of this study is to evaluate effect of single and repeated doses of darunavir
 (DRV) in combination with cobicistat (DRV/COBI) and with ritonavir (DRV+rtv) on the
 pharmacokinetics of single dose dabigatran etexilate (measured in plasma as free and total
 dabigatran) when co-administered in healthy participants.
Inclusion Criteria:

 -  Must have a body mass index (BMI) (weight in kilogram [kg]/height^2 in square meters
 [m^2] ) between 18.0 and 30.0 kg/m^2 (inclusive) and body weight not less than 50.0 kg

 -  Must sign an informed consent form (ICF) indicating that they understand the purpose
 of, and procedures required for, the study and are willing to participate in the study

 -  A woman must have a negative highly sensitive serum beta human chorionic gonadotropin
 (beta hCG) pregnancy test at screening, on Day -1 (only if the test performed at
 screening was greater than [>] 4 days before dosing), and at the end of the study

 -  Contraceptive use by men or women should be consistent with local regulations
 regarding the use of contraceptive methods for participant participating in clinical
 studies

 -  A woman must agree not to donate eggs (ova, oocytes) for the purposes of assisted
 reproduction during the study and for at least 90 days after receiving the last dose
 of study drug

 -  Must be willing and able to adhere to the prohibitions and restrictions specified in
 this protocol

 -  A male participant must agree not to donate sperm for the purpose of reproduction
 during the study and for a minimum 90 days after receiving the last dose of study drug

 Exclusion Criteria:

 -  Clinically significant abnormalities during physical examination, vital signs, or 12
 lead - electrocardiogram (ECG) at screening as deemed appropriate by the investigator

 -  With any history of clinically significant skin disease such as, but not limited to,
 dermatitis, eczema, drug rash, psoriasis, food allergy, or urticaria

 -  With a history of clinically significant drug allergy such as, but not limited to,
 sulfonamides and penicillins, or drug allergy diagnosed in previous studies with
 experimental drugs

 -  Has donated blood or blood products or had substantial loss of blood (more than 500
 milliliter [mL]) within 3 months before the first administration of study drug or
 intention to donate blood or blood products during the study

 -  Has received an investigational drug or used an investigational medical device within
 60 days before the first intake of study drug