Study Evaluating the Effect of Desvenlafaxine on the Pharmacokinetics of Midazolam

• Status: Completed
• Trial end date: 2010-08-01
• Target enrollment: 0
• Participant gender: All

Summary

The main purpose of this study is to evaluate the effect of desvenlafaxine administered as DVS SR on the pharmacokinetics of midazolam in healthy male and female subjects. The amount of drug in the body and the effect of the drug will also be evaluated.

• Phase: Phase 4
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Pfizer
• Treatments: Desvenlafaxine Succinate; Midazolam

Criteria

Inclusion Criteria:

• Men or non-pregnant, non-lactating women, 18 to 55 years of age inclusive at screening.

• Healthy as determined by the investigator on the basis of medical history, physical examination, clinical laboratory test results, vital signs, and 12-lead electrocardiogram (ECG).

• Nonsmoker or smoker of fewer than 10 cigarettes per day as determined by history.

• Body Mass Index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight >50 kg (110 Ilbs).

Exclusion Criteria:

• Presence or history of any significant cardiovascular, hepatic, renal, respiratory, gastrointestinal, endocrine, immunologic, dermatologic, hematologic, neurologic, or psychiatric disease.

• Presence or history of glaucoma or intraocular pressure.

• Any surgical or medical condition that may interfere with the absorption, distribution, metabolism, or excretion of the investigational product.

• Allergy to midazolam, other benzodiazepine, desvenlafaxine, or venlafaxine.

• Acute disease state (eg, nausea, vomiting, fever, or diarrhea) with 7 days before study day 1.

• Admitted alcohol abuse or history of alcohol use that may interfere with the subject's ability to comply with the protocol requirements. History of drug abuse within 1 year before study day 1.