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Completed

NCT Number: NCT01959685

A Dose Escalating Study to Determine the Tolerability and PK of a Single Dose of Androxal

To determine the tolerability and pharmacokinetics (PK) of a single dose of Androxal in healthy adult male subjects as the dose to be investigated in a thorough QT interval/corrected QT interval (QT/QTc) study.

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Key information

Age range

18 year–60 year

Sex eligibility

Male

Study type

Interventional

Phase

Phase 1

Primary location

Clinical Pharmacology of Miami

Miami, Florida, 33014, United States

About this study

A dose escalating study to determine the tolerability and pharmacokinetics (PK) of a supra-therapeutic dose of Androxal, up to 250 mg, in healthy adult male subjects as the dose to be investigated in a thorough QT interval/corrected QT interval (QT/QTc) study.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Speaks, reads, and understands English or Spanish and is willing and able to provide written informed consent on an institutional review board (IRB)-approved form prior to the initiation of any study procedures;
  • Male, between the ages of 18-60 years;
  • No significant abnormal findings at the screening physical examination as evaluated by the Investigator;
  • Normal laboratory values (or abnormal but not clinically significant) at screening as determined by the Investigator;
  • Subject is willing to remain in the clinic overnight for the Day 1 and Day 8 visits;
  • Must be able to swallow gelatin capsules

Exclusion criteria

  • Known hypersensitivity to Clomid;
  • Abnormal screening visit vital signs or clinical laboratory evaluation considered clinically significant by the Investigator;
  • Subject with a significant organ abnormality or disease as determined by the Investigator;
  • Any medical condition that would interfere with the study as determined by the Investigator;
  • Slow cytochrome P450 2D6 (CYP2D6) metabolizer
  • Participation in a clinical trial with investigational medication within 30 days prior to study medication administration;
  • An acute illness within 5 days of study medication administration;
  • Positive urine drug screen at the screening visit;
  • A mental condition rendering the subject unable to understand the nature, scope, and possible consequences of the study and/or evidence of an uncooperative attitude, as determined by the Investigator;
  • History of venous thromboembolic disease (e.g. deep vein thrombosis or pulmonary embolism);
  • History of myocardial infarction, unstable angina, symptomatic heart failure, ventricular dysrhythmia, or known history of QTc interval prolongation;
  • An employee or family member of an employee of the study site or the Sponsor;

Treatment and study plan

Androxal

Drug

125 mg Androxal, 250 mg Androxal separated by at least 7 days

Other names: Enclomiphene citrate

Placebo

Drug

Placebo, single dose

Other names: Sugar pill

Primary outcomes

  1. Pharmacokinetics

    Time frame: 24 hrs

    Cmax of a single dose 125 mg of Androxal

  2. Cmax of a Single Dose of 250 mg Androxal

    Time frame: 24 hours

Sponsors and collaborators

Lead sponsor

Repros Therapeutics Inc.

Industry

Registry information

Official study title

A Dose Escalating Study To Determine the Tolerability and Pharmacokinetics of a Single Dose of Androxal in Healthy Volunteers

Important dates

Study start
2013
Primary completion
2013
Study completion
2013
First posted
Oct 10, 2013
Registry last updated
Aug 11, 2014

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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