Bioequivalence Study for Terbinafine 250 mg

GlaxoSmithKline (GSK) logo

GlaxoSmithKline (GSK)

Status and phase

Completed
Phase 1

Conditions

Mycoses

Treatments

Drug: Terbinafine 250 mg

Study type

Interventional

Funder types

Industry

Identifiers

NCT01772212
116827

Details and patient eligibility

About

The objective of this study was to confirm if two formulations of terbinafine (tablets) are bioequivalent. Test product was Xilatril® 250 mg (Laboratorios Dermatológicos Darier) and reference product Lamisil® 250 mg (Novartis). One tablet was the single dosage. The study was prospective, open-label, randomized, crossover, single dose, with 02 treatments, 02 sequences and 02 periods, under fasting conditions. The population was composed of 30 healthy volunteers, both genders, adults between 18-50 years. The comparative bioavailability of the two formulations was evaluated based in statistical comparisons of relevant pharmacokinetic parameters, obtained from data of drug concentrations in blood.

Enrollment

30 patients

Sex

All

Ages

18 to 50 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

Inclusion Criteria: Males 18-50 years. Healthy based on comprehensive medical history, lab tests, Chest x-ray, Electrocardiogram, negative tests for Hepatitis B and C, and HIV. Negative urine doping test. BMI 19-26.5 kg/m2. Lab test in normal range +/- 10%. Blood pressure 139-90/89-50, heart rate 100-55, respiratory rate 24-17, temperature 37.5-35 °C. Non-smoking at least for 10 hrs before study. Written informed consent. -

Exclusion criteria

Hypersensitivity to study medication or other related drug. History of cardiovascular, renal, hepatic, metabolic, gastrointestinal, neurologic, endocrine, hematopoietic, psychiatric or organic condition.

Requiring any drug interfering with minocycline pharmacokinetics. Exposed to inducers or inhibitors of hepatic enzymes. Intake of possible toxic drugs 30 days before study. Intake of any drug 14 days or 7 half-lives before study. Hospitalization or severe disease 60 days before study. Receiving investigational drug out of study center 30 days before study. Blood loss or blood donation =>450 ml 60 days before study. Recent history of drug abuse including alcohol. Intake of xanthine containing products 10 hrs before study. Intake of grapefruit juice or hot-spice 10 hrs before study.

Trial design

Primary purpose

Other

Allocation

Randomized

Interventional model

Crossover Assignment

Masking

None (Open label)

30 participants in 2 patient groups

A(test)/B(reference)
Experimental group
Description:
Initial administration of test and crossover to reference
Treatment:
Drug: Terbinafine 250 mg
Drug: Terbinafine 250 mg
B(reference)/A(test)
Experimental group
Description:
Initial administration of reference and crossover to test
Treatment:
Drug: Terbinafine 250 mg
Drug: Terbinafine 250 mg

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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