Clinical trial NCT02014272: A Bioequivalence Study Comparing A Fixed Dose Combination Formulation, Rin 150 And Individual Reference Drugs In Healthy Volunteers
Official title: An Open Label, Single Dose, 2-Way Cross-Over Randomized Bioequivalence Study Comparing A Fixed Dose Combination Formulation, Rin 150 (Contains 150 Mg Rifampicin And 75 Mg Isoniazid Per Tablet) To An Equivalent Dose Of Single Drug Reference Preparations Of Rifampicin And Isoniazid Following Oral Administration In Healthy Adults Under Fasting Conditions
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE1
Conditions: Healthy Volunteers
Keywords: Bioequivalence
RIN 150
Healthy volunteers
Lead sponsor: Pfizer
Sponsor class: INDUSTRY
First posted: 2013-12-18
Enrollment: 28
Sex: ALL
Minimum age (years): 21
Maximum age (years): 55
Standard ages: ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: CROSSOVER
Primary purpose: BASIC_SCIENCE

Brief summary: This is a bioequivalence study to evaluate the bioequivalence of RIN 150 against individual reference drugs in healthy volunteers.


Eligibility criteria: Inclusion Criteria:

* Healthy male or female, 21 to 55 years of age, body weight no less than 55 kg, with a signed and dated informed consent document and is willing and able to comply with all scheduled visits, treatment plan, laboratory tests and other study procedures.

Exclusion Criteria:

* Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at the time of dosing), positive Hepatitis B surface antigen or HIV serology results;
* Pregnant or nursing female;
* History or active tuberculosis;
* Participated in investigational drug studies within 3 months;
* Used prescription or nonprescription drugs within 7 days or 5 half-lives.

Primary outcomes:
measure: Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast)
timeFrame: 0 hour (pre-dose), 0.25, 0.5, 0.75, 1, 1.33 (1 hour 20 minutes), 1.67 (1 hour 40 minutes), 2, 2.33 (2 hours 20 minutes), 2.67 (2 hours 40 minutes), 3, 3.5, 4, 6, 8, 12, 16, 24 hours post-dose on Day 1
measure: Maximum Observed Plasma Concentration (Cmax)
timeFrame: 0 hour (pre-dose), 0.25, 0.5, 0.75, 1, 1.33 (1 hour 20 minutes), 1.67 (1 hour 40 minutes), 2, 2.33 (2 hours 20 minutes), 2.67 (2 hours 40 minutes), 3, 3.5, 4, 6, 8, 12, 16, 24 hours post-dose on Day 1
Secondary outcomes:
measure: Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0 - ∞)]
timeFrame: 0 hour (pre-dose), 0.25, 0.5, 0.75, 1, 1.33 (1 hour 20 minutes), 1.67 (1 hour 40 minutes), 2, 2.33 (2 hours 20 minutes), 2.67 (2 hours 40 minutes), 3, 3.5, 4, 6, 8, 12, 16, 24 hours post-dose on Day 1
measure: Plasma Decay Half-Life (t1/2)
timeFrame: 0 hour (pre-dose), 0.25, 0.5, 0.75, 1, 1.33 (1 hour 20 minutes), 1.67 (1 hour 40 minutes), 2, 2.33 (2 hours 20 minutes), 2.67 (2 hours 40 minutes), 3, 3.5, 4, 6, 8, 12, 16, 24 hours post-dose on Day 1
measure: Time to Reach Maximum Observed Plasma Concentration (Tmax)
timeFrame: 0 hour (pre-dose), 0.25, 0.5, 0.75, 1, 1.33 (1 hour 20 minutes), 1.67 (1 hour 40 minutes), 2, 2.33 (2 hours 20 minutes), 2.67 (2 hours 40 minutes), 3, 3.5, 4, 6, 8, 12, 16, 24 hours post-dose on Day 1
Other outcomes:
measure: Number of Participants With Clinically Significant Changes in Vital Signs
timeFrame: Screening up to Day 2 of intervention period 2
measure: Number of Participants With Laboratory Test Abnormalities
timeFrame: Screening up to Day 2 of intervention period 2
Locations:
city: Singapore
country: Singapore
facility: Pfizer Investigational Site
Study officials:
affiliation: Pfizer
name: Pfizer CT.gov Call Center
role: STUDY_DIRECTOR
References: