A Study Designed to See How [14C]-CORT125134 is Taken up, Broken Down and Removed From the Body

Corcept Therapeutics

Status and phase

Completed

Phase 1

Conditions

Healthy

Treatments

Drug: [14C]-CORT125134

Study type

Interventional

Funder types

Industry

Identifiers

NCT03067376

2016-000668-41 (EudraCT Number)

CORT125134-121

Details and patient eligibility

About

The study was designed to evaluate how CORT125134 is taken up, broken down and removed from the body when given as an oral capsule to healthy subjects.

Full description

The study was conducted to determine the recovery of [14C]-CORT125134 after the administration of a single oral dose of [14C]-CORT125134, to determine the routes and rate of elimination of [14C]-CORT125134 and associated radioactivity from the body, and to measure concentrations of radioactivity in the blood. Additional objectives of the study were to determine the chemical structure of each significant metabolite in plasma, urine and feces. Safety and tolerability were assessed.

Enrollment

9 patients

Sex

All

Ages

30 to 65 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

Healthy males or healthy females of non-childbearing potential (surgically sterilized or postmenopausal [defined as a woman of with at least a 12 month history of amenorrhea with a follicle-stimulating hormone (FSH) >40 international units per liter (IU/L) in the absence of a reversible medical iatrogenic cause])
Age 30 to 65 years of age
A history of regular bowel movements (averaging ≥1 and ≤3 stools per day)
Must be willing and able to communicate and participate in the whole study
Must provide written informed consent
Male participants must agree to use an adequate method of contraception
Participants are willing to abide by the study restrictions

Exclusion criteria

Participation in a clinical research study within the previous 3 months
Participants who have previously been enrolled in this study or participants who have previously been treated with CORT125134
History of any drug or alcohol abuse in the past 2 years
Regular alcohol consumption in males >21 units per week and females >14 units per week (1 unit = ½ pint beer, 25 milliliter (mL) of 40% spirit or a 125 mL glass of wine)
Current smokers and those who have smoked within the last 12 months; this includes cigarettes, e-cigarettes and nicotine replacement products. A breath carbon monoxide reading of greater than 10 parts per million (ppm)
Females of childbearing potential (female participants must have a negative urine pregnancy test)
Male Participants with pregnant partners
Radiation exposure exceeding 5 millisievert (mSv) in the last 12 months or 10 mSv in the last 5 years. The measurement includes exposure from the present study, and diagnostic x rays and other medical exposures, but excludes background radiation. No occupationally exposed worker, as defined in the Ionising Radiation Regulations 1999.
Positive drugs of abuse test result
Participants who are taking, or have taken, any prescribed or over-the-counter drug (other than 4 grams per day paracetamol) or herbal remedies in the 14 days before study drug administration. Hormone replacement therapy is not permitted