Skip to content

Multiple Dose Safety Toelrability, Pharmacokinetics and Midazolam Interaction In Healthy Overweight And Obese Subjects

A Phase 1 Placebo-Controlled Study To Assess The Safety, Tolerability, Pharmacokinetics And Effect On Midazolam Pharmacokinetics Of Multiple Oral Doses Of PF-05175157 In Otherwise Healthy Overweight And Obese Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01757756
Enrollment
12
Registered
2012-12-31
Start date
2012-10-31
Completion date
2012-11-30
Last updated
2012-12-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetes Mellitus, Diabetes Mellitus, Type 2, Glucose Metabolism Disorders

Brief summary

This study is designed to assess the safety, tolerability and pharmacokinetics of multiple oral 200-mg doses of Pf-05175157 administered twice daily for 14 days in healthy overweight and obese subjects.

Interventions

200-mg administered twice daily for 14 days

DRUGplacebo

placebo administered twice daily for 14 days

DRUGmidazolam

midazolam 3-mg admistered as single doses on Day 0 and Day 11.

Sponsors

Pfizer
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
BASIC_SCIENCE
Masking
SINGLE (Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

* Healthy male and/or female subjects between the ages of 18 and 55 years, inclusive (Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12 lead ECG and clinical laboratory tests). * Body Mass Index (BMI) of 25 to 35 kg/m2 inclusive; and a total body weight \>50 kg (110 lbs). * Subjects who are willing and able to comply with 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, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing). * Evidence or history of any chronic ongoing or current pulmonary disease. * History of smoking in the past 5 years and a history of smoking more than 10 pack years, or history or evidence of habitual use of other (non smoked) tobacco or nicotine containing products. Active ocular disease including infection, glaucoma, seasonal allergies, dry eye symptoms or retinal/optic nerve disease.

Design outcomes

Primary

MeasureTime frame
Area Under the Curve From Time Zero to Last Quantifiable Concentration [AUC (0-t)]0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36 and 48 hours
Maximum Observed Plasma Concentration (Cmax)0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12 hrs postdose
Area Under the Curve from Time Zero to end of dosing interval (AUCtau)0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12 hrs postdose
Time to Reach Maximum Observed Plasma Concentration (Tmax)0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12 hrs postdose
Plasma Decay Half-Life (t1/2)0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36 and 48 hours postdose
Apparent Volume of Distribution (Vz/F)0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36 and 48 hours postdose
Apparent Oral Clearance (CL/F)0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36 and 48 hours postdose
Accumulation Ratio (Rac)0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12 hours postdose
Ae,tau0-12 hr
Ae%0-12 hr
Clr0-12 hr
Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0 - 8)]0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36 and 48 hours
fasting triglycerides14 days
fasting LDL-cholesterol14 days
fasting total cholesterol14 days
fasting HDL cholesterol14 days

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026