Neoplasms

Urinary Tract, Sexual Organs, and Pregnancy Conditions

All Conditions

Prostatic Neoplasms

Genital Neoplasms, Male

Urogenital Neoplasms

Genital Diseases

Genital Diseases, Male

Urogenital Diseases

Prostatic Diseases

Male Urogenital Diseases

Antineoplastic Agents

All Drugs and Chemicals

Anti-Inflammatory Agents

Abiraterone Acetate

Prednisone

Glucocorticoids

Hormones

Hormone Antagonists

Antineoplastic Agents, Hormonal

Participants will receive abiraterone acetate at a starting dose of 1,000 milligram (mg) once daily for 7 days post 30-minutes of a standardized low-fat meal from Cycle 1 Day 8 to Cycle 1 Day 14. Prednisone will be administered as 5 mg oral tablet twice daily during Cycle 1 Day 8 to Cycle 1 Day 14.

Participants will receive abiraterone acetate at a starting dose of 1,000 mg once daily for 7 days post 30-minutes of a standardized high-fat meal from Cycle 1 Day 8 to Cycle 1 Day 14. Prednisone will be administered as 5 mg oral tablet twice daily during Cycle 1 Day 8 to Cycle 1 Day 14.

Participants will receive abiraterone acetate at a starting dose of 1,000 mg once daily for 7 days post 30-minutes of a standardized low-fat meal and high-fat meal from Cycle 1 Day 8 to Cycle 1 Day 14.

Abiraterone

Prednisone will be administered as 5 mg oral tablet twice daily during Cycle 1 Day 8 to Cycle 1 Day 14.

Janssen-Ortho, Canada Clinical Trial

The purpose of this study is to establish the safety profile of oral (by mouth) abiraterone acetate and oral prednisone following short-term administration after standardized low-fat or high-fat meals to patients with metastatic (spreading) castration-resistant prostate cancer (mCRPC).

This is a multicenter, open-label study of 24 (up to a total of 28) men to assess the short-term safety of oral abiraterone acetate 1 g and oral prednisone 5 mg twice daily administered in the modified fasted state and after meals of various fat contents. All patients will take daily abiraterone acetate for the first 7 days in the modified fasted state (no food for 2 hours before and 1 hour after the dose). In Cohort 1, up to 6 evaluable patients will take abiraterone acetate daily for 7 days after a standardized low-fat meal from Cycle 1 Day 8 to Cycle 1 Day 14; or, in Cohort 2, up to 6 evaluable patients will take abiraterone acetate daily for 7 days after a standardized high-fat meal from Cycle 1 Day 8 to Cycle 1 Day 14. All patients will then continue to take abiraterone acetate daily in the modified fasted state starting on Cycle 1 Day 15 until disease progression. Toxicity related to dosing after the low-fat or high-fat meals is defined as Grade 3 or higher AEs of special interest; or Grade 3 or higher serious adverse events (SAEs) that occur during the food safety evaluation period. Cohort 2 may be expanded to a total of 18 evaluable patients if deemed to be safe. Decisions regarding the escalation of cohort or expansion of cohorts will be made by a study evaluation team. Pharmacokinetic evaluation for each cohort will be performed on Cycle 1 Days 7 and 14 at predose and multiple timepoints postdose over 24 hours; Cycle 1 Days 8 and 11 at 2 hours following abiraterone acetate dose administration. Abiraterone acetate, 1 g (four 250-mg tablets) orally (taken by mouth) once daily. Patients may take abiraterone acetate until progression of clinical disease. Prednisone, 5 mg, orally, twice a day.

A Study to Determine the Short-Term Safety of Continuous Dosing of Abiraterone Acetate and Prednisone in Modified Fasting and Fed States to Patients With Metastatic Castration-Resistant Prostate Cancer

An Open-Label Study to Determine the Short-Term Safety of Continuous Dosing of Abiraterone Acetate and Prednisone in Modified Fasting and Fed States to Subjects With Metastatic Castration-Resistant Prostate Cancer

AE is any untoward medical occurrence in participant who received study drug without regard to possibility of causal relationship. Events with Grade 3 or higher (3=Severe; 4=life-threatening; 5=fatal) are events that significantly interrupt usual daily activity, require systemic drug therapy/other treatment and are, in many situations, considered unacceptable or intolerable events.

The table below shows mean Cmax of Abiraterone. The Plasma Concentration (Cmax) is defined as maximum observed analyte concentration.

The table below shows median Tmax of Abiraterone. The Tmax is defined as actual sampling time to reach maximum observed analyte concentration.

The table below shows mean AUC24h. The Area Under the Plasma Concentration-Time Curve (AUC) is a measure of the plasma concentration of the drug over time. It is used to characterize drug absorption.

Janssen-Ortho Inc., Canada

Participants received abiraterone acetate at a starting dose of 1,000 milligram (mg) once daily for 7 days post 30-minutes of a standardized low-fat meal from Cycle 1 Day 8 to Cycle 1 Day 14. Prednisone was administered as 5 mg oral tablet twice daily during Cycle 1 Day 8 to Cycle 1 Day 14.

Abiraterone+Prednisone (Low-fat Meal)

Participants received abiraterone acetate at a starting dose of 1,000 mg once daily for 7 days post 30-minutes of a standardized high-fat meal from Cycle 1 Day 8 to Cycle 1 Day 14. Prednisone was administered as 5 mg oral tablet twice daily during Cycle 1 Day 8 to Cycle 1 Day 14

Abiraterone+Prednisone (High-fat Meal)

Total

Age, Continuous

Sex: Female, Male

Senior Director

Safety population: Participants who received at least 1 dose of study medication and contributed any safety data after the start of study treatment.

Number of Participants With Grade 3 or Higher Adverse Events (AEs) of Special Interest or Grade 3 or Higher Serious AEs Due to Study Medication

Day 7

Day 14

Participants who received at least 1 dose of study medication and were included in the pharmacokinetics analysis.

Spots Global Cancer Trial Database for food safety

Every month we try and update this database with for food safety cancer trials from around the world to help patients and their families find trials that might be right for them.
We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.

Spots Global Cancer Trial Database for food safety

Every month we try and update this database with for food safety cancer trials from around the world to help patients and their families find trials that might be right for them. We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.

Every month we try and update this database with for food safety cancer trials from around the world to help patients and their families find trials that might be right for them.
We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.