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Investigate Absorption, Metabolism and Excretion of [14C}-Proellex Following Single Oral Dose in Healthy Females

Phase 1
Completed
Conditions
ABSORPTION
METABOLISM
EXCRETION
Interventions
Registration Number
NCT00881062
Lead Sponsor
Repros Therapeutics Inc.
Brief Summary

This study was to determine the ADME and metabolites of Proellex following a single oral dose of 25 mg.

Detailed Description

The purpose of this study is to determine the absorption, metabolism, and excretion kinetics of Proellex and to determine and characterize metabolites present in plasma and urine following a single oral dose of 25 mg. The 25 mg dose selected for this study has been included in all previous clinical trials. This dose was well tolerated and demonstrated efficacy against uterine fibroids and endometriosis.

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
6
Inclusion Criteria
  • In good health, determined by no clinically significant findings from medical history, 12-lead ECG, and vital signs
  • Clinical laboratory evaluations within the reference range for the test laboratory, unless deemed not clinically significant by the Investigator
  • 1 to 2 bowel movements per day.
Exclusion Criteria
  • Significant history or significant clinical manifestation (as determined by the Investigator) of any metabolic, allergic, dermatological, hepatic, renal, hematological, pulmonary, cardiovascular, gastrointestinal, neurological, or psychiatric disorder
  • History of stomach or intestinal surgery or resection that would potentially alter absorption and/or excretion of orally administered drugs
  • Participation in more than 1 other radiolabeled investigational study drug trial within 12 months prior to check-in
  • Exposure to significant radiation (eg, serial x-ray or computed tomography scans, barium meal, current employment in a job requiring radiation exposure monitoring) within 12 months prior to check-in
  • Donation of blood from 30 days prior to Screening through Clinic Discharge, inclusive, or of plasma from 2 weeks prior to Screening through clinic discharge, inclusive
  • Receipt of blood products within 2 months prior to check-in

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
25 mg ProellexProellex25 mg (100 µCi) \[14C\]-Proellex
Primary Outcome Measures
NameTimeMethod
To assess the pharmacokinetics (PK) of a single dose of Proellex and its metabolites using [14C]-Proellex14 days
Secondary Outcome Measures
NameTimeMethod
To characterize and identify metabolites of [14C]-Proellex in plasma and urine14 days

Trial Locations

Locations (1)

Covance Clinical Research Unit Inc.

🇺🇸

Madison, Wisconsin, United States

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