Lofexidine Pharmacokinetics in the Presence of Paroxetine in Healthy Volunteers

• Status: Completed
• Trial end date: 2016-03-01
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to determine the pharmacokinetics, safety and tolerability of lofexidine HCl in the presence of paroxetine in healthy adults.

• Phase: Phase 1
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: US WorldMeds LLC
• Collaborator: National Institute on Drug Abuse (NIDA)
• Treatments: Clonidine; Lofexidine; Paroxetine

Criteria

Inclusion Criteria:

• Subject is between ages of 18 to 60 years at enrollment with a body mass index (BMI) between 18 and 35 kg/m2.

• Female subjects must not be lactating, and must either a) be postmenopausal or b) agree to use an acceptable form of birth control from screening until 14 days after completion of the study.

• Subject is in good health based on medical history, physical exam, laboratory profile, and electrocardiogram (ECG) as judged by the Investigator.

• If subject smokes, subject agrees to limit smoking while in the study to not more than 10 cigarettes per day.

Exclusion Criteria:

• History of suicidal ideations or depression requiring professional intervention including counseling or antidepressant medication over the past 12 months.

• History or presence of allergic or adverse response to lofexidine, paroxetine, or related drugs.

• Received any drugs capable of inhibiting CYP enzymes CYP1A2, CYP2C19, or CYP2D6 within 14 days or 5 half-lives (whichever is more) before Day 1.

• Consumes more than 7 drinks/week for women or 14 drinks/week for men (1 drink = 5 ounces of wine or 12 ounces of beer or 1.5 ounces of hard liquor) or has a significant history of alcohol abuse or drug/chemical abuse within the last 1 year.

• Has a history of glucose-6-phosphate dehydrogenase (G6PD) deficiency.