A Study to Assess the Relative Bioavailability of 4 New Abiraterone Acetate Tablet Formulations With Respect to the Current Commercial Abiraterone Acetate Tablet Under Fasted Conditions in Healthy Male Participants

Completed · Phase 1

Conditions studied: Healthy Volunteers

In brief

The purpose of this study is to evaluate the relative bioavailability of 4 new formulations of abiraterone acetate compared to the current commercial formulation.

Key facts

Study ID

NCT01897389

Run by

Janssen Research & Development, LLC

People needed

32

Starts

2013-07-01

Expected to finish

2013-09-01

Last updated by the study team

2014-12-02

Who can join

Age: 18 and older, up to 55. Sex: male. Healthy volunteers: accepted.

You may qualify if…

• Agrees to protocol-defined use of effective contraception for up to 1 week after receiving the last dose of study drug and agrees to not donate sperm during the study and for 1 week after receiving the last dose of study drug
• Body mass index between 18.5 and 30.0 kg/m2 (inclusive) and body weight not less than 50 kg
• Blood pressure (after lying down for 5 minutes) between 90 and 140 mmHg systolic and no higher than 90 mmHg diastolic
• A 12-lead electrocardiogram consistent with normal cardiac conduction and function
• Non-smoker and no use of nicotine-containing substances within the previous 2 months
• Laboratory values within protocol-defined parameters

You may not qualify if…

• History of or current clinically significant medical illness including (but not limited to) cardiac arrhythmias or other cardiac disease, hematologic disease, coagulation disorders, lipid abnormalities, significant pulmonary disease, including bronchospastic respiratory disease, diabetes mellitus, renal or hepatic insufficiency, thyroid disease, neurologic or psychiatric disease, infection, or any other illness that the investigator considers should exclude the patient or that could interfere with the interpretation of the study results
• Clinically significant abnormal values for hematology, clinical chemistry, urinalysis, or clinically significant abnormal physical examination, vital signs, or 12-lead electrocardiogram at screening or at admission to the study center as deemed appropriate by the investigator
• Screening serum testosterone level of <200 ng/dL
• Presence of sexual dysfunction or any medical condition that would affect sexual function
• Use of any prescription or nonprescription medication (including vitamins and herbal supplements), except for acetaminophen, within 14 days before the first dose of the study drug is scheduled through study completion
• History of, or a reason to believe a participant has a history of drug or alcohol abuse within the past 5 years
• Positive test for drugs of abuse (such as cannabinoids, alcohol, opiates, cocaine, amphetamines, benzodiazepines, hallucinogens, or barbiturates) at screening and Day -1 of each treatment period
• Known allergy to the study drug or any of the excipients of the formulation
• History of stomach or intestinal surgery or resection that would potentially alter absorption or excretion of orally administered drugs (appendectomy and hernia repair will be allowed)
• Donated blood or blood products or had substantial loss of blood within 3 months before the first administration of study drug or intention to donate blood or blood products during the study
• Received an experimental drug or used an experimental medical device within 1 month or within a period less than 10 times the drug's half-life, whichever is longer, before the first dose of the study drug is scheduled
• Unable to swallow solid, oral dosage forms whole with the aid of water
• Positive test for human immunodeficiency virus 1 and 2 antibodies, hepatitis B surface antigen, hepatitis B core antibody, or hepatitis C antibodies
• Preplanned surgery or procedures that would interfere with the conduct of the study

Where it is running

• Study site — Tempe, Arizona, United States

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.