A Phase 1 Study To Evaluate The Pharmacokinetics (PK), Safety, And Bioavailability Of A Modified-Release (MR) Formulation Of Tofacitinib In Healthy Volunteers
- Registration Number
- NCT01731327
- Lead Sponsor
- Pfizer
- Brief Summary
This study will explore the drug behavior and safety following single doses of tofacitinib modified-release (MR) 11 mg and MR 22 mg in healthy volunteers.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 20
Inclusion Criteria
- Healthy male subjects and/or healthy female subjects who are of non-childbearing potential.
Exclusion Criteria
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease;
- Clinically significant infections within the past 3 months
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- CROSSOVER
- Arm && Interventions
Group Intervention Description Experimental Treatment A tofacitinib modified-release (MR) formulation A single dose of 11 mg tofacitinib modified-release (MR) administered in a fasting state. Experimental Treatment B tofacitinib modified-release (MR) formulation A single dose of 22 mg tofacitinib modified-release (MR) administered in a fasting state.
- Primary Outcome Measures
Name Time Method AUCinf(dn): Area Under the Curve From Time Zero to Infinity, dose-normalized 72 hours post dose Cmax(dn): Maximum Observed Plasma Concentration (Cmax), dose normalized 72 hours post dose
- Secondary Outcome Measures
Name Time Method AUClast(dn): Area Under the Curve From Time Zero to Last Quantifiable Concentration, dose normalized 72 hours post dose AUCinf: Area Under the Curve From Time Zero to Infinity 72 hours post dose Cmax: Maximum Observed Plasma Concentration 72 hours post dose AUClast: Area Under the Curve From Time Zero to Last Quantifiable Concentration 72 hours post dose Tmax: Amount of time drug takes to reach Cmax 72 hours post dose t ½: Terminal elimination half-life 72 hours post dose
Related Research Topics
Explore scientific publications, clinical data analysis, treatment approaches, and expert-compiled information related to the mechanisms and outcomes of this trial. Click any topic for comprehensive research insights.
What molecular mechanisms underlie tofacitinib's JAK1/3 inhibition in modified-release formulations?
How does the bioavailability of tofacitinib MR 11 mg compare to MR 22 mg in healthy volunteers?
Are there biomarkers associated with tofacitinib's efficacy in autoimmune diseases beyond this Phase 1 trial?
What adverse events are reported in Pfizer's tofacitinib MR formulation trials and how are they managed?
How does tofacitinib MR formulation performance compare to other JAK inhibitors like baricitinib in clinical settings?
Trial Locations
- Locations (1)
Pfizer Investigational Site
🇸🇬Singapore, Singapore