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Completed

NCT Number: NCT02097433

Dacomitinib (PF-00299804) Pharmacokinetics In Chinese Healthy Volunteers

As part of the global clinical development program for Dacomitinib, studies are planned in cancer patients in China. An assessment of Dacomitinib pharmacokinetics in Chinese subjects, as required by the Chinese Health Authorities, is therefore warranted.

The single 45 mg oral dose pharmacokinetics of Dacomitinib will be characterized.

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Key information

Conditions

Age range

18 year–45 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

Peking Union Medical College Hospital

Beijing, 100032, China

About this study

To evaluate the pharmacokinetics of Dacomitinib in Chinese healthy volunteers.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Healthy Chinese volunteers (individuals currently residing in mainland China, who were born in China, and whose parents are both of Chinese descent).
  • Healthy male and/or female (of non-childbearing potential) subjects between the ages of 18 and 45 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 or clinical laboratory tests).
  • Body Mass Index (BMI) of 19.0 to 24.0 kg/m2; and a total body weight should be 50 kg (110 lbs).

Exclusion criteria

  • Evidence or history of clinically significant dermatologic, hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at the time of dosing).
  • Any condition possibly affecting drug absorption (eg, gastrectomy).
  • Drug dependency, a positive urine drug screen and/or alcohol dependency.
  • Use of tobacco- or nicotine- containing products (or a positive urine cotinine test).
  • History of regular alcohol consumption exceeding 7 drinks/week for females or 14 drinks/week for men (1 drink = 5 ounces (150 mL) of wine or 12 ounces (360 mL) of beer or 1.5 ounces (45 mL) of hard liquor) within 6 months of screening.
  • Treatment with an investigational drug or biologic within the last 3 months (or as determined by the local requirement) or 5 half-lives preceding the first dose of study medication, whichever is longer.

Treatment and study plan

dacomitinib

Drug

A single 45 mg oral dose of Dacomitinib will be administered under fasted conditions to healthy Chinese volunteers

Primary outcomes

  1. Time to Reach Maximum Observed Plasma Concentration (Tmax) of Dacomitinib

    Time frame: predose, 1, 2 ,4, 6, 8, 12, 24, 48 ,72 ,96, 120, 144, 168, 192, 216, 240 ,264 hours post-dose

  2. Maximum Observed Plasma Concentration (Cmax) of Dacomitinib

    Time frame: predose, 1, 2 ,4, 6, 8, 12, 24, 48 ,72 ,96, 120, 144, 168, 192, 216, 240 ,264 hours post-dose

  3. Area Under the Curve From Time Zero to Last Quantifiable Concentration [AUC (0-t)]of Dacomitinib

    Time frame: predose, 1, 2 ,4, 6, 8, 12, 24, 48 ,72 ,96, 120, 144, 168, 192, 216, 240 ,264 hours post-dose

    AUC (0-t)= Area under the plasma concentration versus time curve from time zero (pre-dose) to time of last quantifiable concentration (0-t)

  4. Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast)of Dacomitinib

    Time frame: predose, 1, 2 ,4, 6, 8, 12, 24, 48 ,72 ,96, 120, 144, 168, 192, 216, 240 ,264 hours post-dose

  5. Apparent Volume of Distribution (Vz/F)of Dacomitinib

    Time frame: predose, 1, 2 ,4, 6, 8, 12, 24, 48 ,72 ,96, 120, 144, 168, 192, 216, 240 ,264 hours post-dose

    Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Apparent volume of distribution after oral dose (Vz/F) is influenced by the fraction absorbed.

  6. Plasma Decay Half-Life (t1/2)of Dacomitinib

    Time frame: predose, 1, 2 ,4, 6, 8, 12, 24, 48 ,72 ,96, 120, 144, 168, 192, 216, 240 ,264 hours post-dose

    Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.

  7. Apparent Oral Clearance (CL/F)of Dacomitinib

    Time frame: predose, 1, 2 ,4, 6, 8, 12, 24, 48 ,72 ,96, 120, 144, 168, 192, 216, 240 ,264 hours post-dose

    Clearance of a drug is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after oral dose (apparent oral clearance) is influenced by the fraction of the dose absorbed. Clearance was estimated from population pharmacokinetic (PK) modeling. Drug clearance is a quantitative measure of the rate at which a drug substance is removed from the blood.

Secondary outcomes

  1. Time to Reach Maximum Observed Plasma Concentration (Tmax) of PF-05199265

    Time frame: predose, 1, 2 ,4, 6, 8, 12, 24, 48 ,72 ,96, 120, 144, 168, 192, 216, 240 ,264 hours post-dose

  2. Maximum Observed Plasma Concentration (Cmax) of PF-05199265

    Time frame: predose, 1, 2 ,4, 6, 8, 12, 24, 48 ,72 ,96, 120, 144, 168, 192, 216, 240 ,264 hours post-dose

  3. Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast)of PF-05199265

    Time frame: predose, 1, 2 ,4, 6, 8, 12, 24, 48 ,72 ,96, 120, 144, 168, 192, 216, 240 ,264 hours post-dose

    Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast)

  4. Area Under the Curve From Time Zero to Last Quantifiable Concentration [AUC (0-t)]of PF-05199265

    Time frame: predose, 1, 2 ,4, 6, 8, 12, 24, 48 ,72 ,96, 120, 144, 168, 192, 216, 240 ,264 hours post-dose

    AUC (0-t)= Area under the plasma concentration versus time curve from time zero (pre-dose) to time of last quantifiable concentration (0-t)

  5. Plasma Decay Half-Life (t1/2)of PF-05199265

    Time frame: predose, 1, 2 ,4, 6, 8, 12, 24, 48 ,72 ,96, 120, 144, 168, 192, 216, 240 ,264 hours post-dose

    Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.

Sponsors and collaborators

Lead sponsor

Pfizer

Industry

Registry information

Official study title

A Phase 1 Open-label Study To Characterize The Pharmacokinetics Of A Single 45 Mg Oral Dose Of Dacomitinib (Pf-00299804) In Healthy Chinese Subjects

Important dates

Study start
2014
Primary completion
2014
Study completion
2014
First posted
Mar 27, 2014
Registry last updated
Oct 3, 2014

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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