You are here

An Open-Label, 2 Treatment Period,Study To Study The Drug Interaction Between Repeated Doses Of Itraconazole And Single Dose Pharmacokinetics (PK) Of PF-06648671 In Healthy Adults.

Last updated on May 10, 2018

FOR MORE INFORMATION
Study Location
Pfizer New Haven Clinical Research Unit
New Haven, Connecticut, 06511 United States
Contact
1-800-718-1021
Eligibility criteria
Condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Healthy
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
18-55 years
Inclusion criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

1. Healthy male and/or female subjects of non childbearing potential between the ages of
18 and 55 years at the time of screening, 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.

2. Body Mass Index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight >50 kg (110 lbs).

3. Evidence of a personally signed and dated informed consent document indicating that
the subject has been informed of all pertinent aspects of the study.

4. Subjects who are willing and able to comply with all scheduled visits, treatment plan,
laboratory tests, and other study procedures.

Exclusion criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details

1. 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).

2. Hypersensitivity or previous adverse events due to azole antifungals.

3. A positive urine drug testing.

4. History of regular alcohol consumption exceeding 7 drinks/week for females or 14
drinks/week for males within 6 months of Screening.

5. Use of tobacco or nicotine containing products in excess of the equivalent of 5
cigarettes per day.

6. Treatment with an investigational drug within 30 days (or as determined by the local
requirement) or 5 half lives preceding the first dose of study medication, whichever
is longer.

7. Screening supine blood pressure >=140 mm Hg (systolic) or 90 mm Hg (diastolic),
following at least 5 minutes of supine rest. If blood pressure (BP) is >=140 mm Hg
(systolic) or 90 mm Hg (diastolic), the BP should be repeated two more times and the
average of the three BP values should be used to determine the subject's eligibility.

8. Screening supine 12 lead ECG demonstrating corrected QT (QTc) >450 msec or a QRS
interval >120 msec. If QTc exceeds 450 msec, or QRS exceeds 120 msec, the ECG should
be repeated two more times and the average of the three QTc or QRS values should be
used to determine the subject's eligibility.

9. Subjects with ANY of the following abnormalities in clinical laboratory tests at
Screening AND at Day 0, as assessed by the study specific laboratory and confirmed by
a single repeat, if deemed necessary:

- Aspartate aminotransferase (AST)/ serum glutamic oxaloacetic transaminase (SGOT)
or alanine aminotransferase (ALT)/serum glutamic pyruvic transaminase (SGPT) >1x
upper limit of normal (ULN);

- Total bilirubin>=1.5 x ULN; subjects with a history of Gilbert's syndrome may
have a direct bilirubin measured and would be eligible for this study provided
the direct bilirubin is ULN.

10. Fertile male subjects who are unwilling or unable to use a highly effective method of
contraception as outlined in this protocol for the duration of the study and for at
least 28 days, or longer based upon the compound's half life characteristics, after
the last dose of investigational product.

11. Use of prescription or nonprescription drugs and dietary supplements within 7 days or
5 half lives (whichever is longer) prior to the first dose of investigational product.
As an exception, acetaminophen/paracetamol may be used at doses of 1 g/day. Limited
use of non prescription medications that are not believed to affect subject safety or
the overall results of the study may be permitted on a case by case basis following
approval by the sponsor.

12. History of hepatitis or positive testing for human immunodeficiency virus (HIV),
hepatitis B surface antigen (HBsAg), hepatitis B surface antibody (HBsAb), hepatitis B
core antibody (HBcAb) or hepatitis C antibodies (HCV). As an exception, a positive
HBsAb finding as a result of subject vaccination is permissible.

13. Blood donation (excluding plasma donations) of approximately 1 pint (500 mL) or more
within 60 days prior to dosing.

14. Unwilling or unable to comply with the Lifestyle Requirements described in this
protocol.

15. Subjects who are investigator site staff members directly involved in the conduct of
the study and their family members, site staff members otherwise supervised by the
investigator, or subjects who are Pfizer employees, including their family members,
directly involved in the conduct of the study.

16. Any condition possibly affecting drug absorption.

17. Have any medical conditions, medical history, or are taking any medications that are
contraindicated in the itraconazole prescribing information.

18. Other acute or chronic medical or psychiatric condition including recent (within the
past year) or active suicidal ideation or behavior or laboratory abnormality that may
increase the risk associated with study participation or investigational product
administration or may interfere with the interpretation of study results and, in the
judgment of the investigator, would make the subject inappropriate for entry into this
study.

NCT02883114
Pfizer
Completed
An Open-Label, 2 Treatment Period,Study To Study The Drug Interaction Between Repeated Doses Of Itraconazole And Single Dose Pharmacokinetics (PK) Of PF-06648671 In Healthy Adults.

NEED INFO?

Questions about a trial? Call or email to reach a Pfizer Clinical Trial Contact Center

Pfizer Clinical Trials Contact Center

1-800-718-1021

[email protected]

call now

Try a new search

Search for Clinical Trials by condition, keyword or trial number. Share your location or enter your zip code, city, or country to find studies near you.

Similar Trials

Healthy Volunteers
NCT03184168
Males
18+
Years
Madison, Wisconsin
Healthy, Chronic Rhinosinusitis With Nasal Polyps, Atopic Dermatitis
NCT02743871
All Genders
18+
Years
Multiple Sites
An Open-Label, 2 Treatment Period,Study To Study The Drug Interaction Between Repeated Doses Of Itraconazole And Single Dose Pharmacokinetics (PK) Of PF-06648671 In Healthy Adults.
A Phase 1, Open-label, Two-period, Fixed-sequence Study To Estimate The Effects Of Multiple-dose Administration Of Itraconazole On The Single-dose Pharmacokinetics Of Pf-06648671 In Healthy Adults
This study is to evaluate the effect of multiple doses of itraconazole, the potent cytochrome P450 enzymes (CYP3A) inhibitor, on the pharmacokinetics of PF-06648671 following a single dose administration in healthy subject.
Based on in vitro data, PF-06648671 was predominantly metabolized by CYP3A and therefore there is a potential risk that PF-06648671 PK will be affected by co-administered drugs that can inhibit CYP3A activity. This is a clinical drug interaction study to evaluate this potential drug interaction in human. In this study, healthy volunteers will take a single dose of 25 mg PF-06648671 in period 1 followed by at least 7 day washout. In period 2, same subjects will take 200 mg itraconazole oral solution once a day for 3 days, followed by co-administration of 200 mg oral solution and a single dose of 25 mg PF-06648671 on day 4 which are dosed approximately one hour apart with itraconazole is given first. The PF-06648671 PK will be collected 0-48 hours after dose in period 1 and 0-240 hrs in period 2. Safety will also be monitored throughout both periods.
Interventional
Phase 1
Allocation: Randomized
Masking: None (Open Label)
Primary Purpose: Basic Science
Healthy
  • Drug: PF-06648671
    Subjects will receive a single dose of PF-06648671 25 mg oral suspension on day 1 in period 1 and a single dose on Day 4 in period 2.
  • Drug: Itraconazole
    Subjects will receive itraconazole 200 mg oral solution once a day for 14 days in period 2
Experimental: single cohort
single dose of PF-06648671 in period 1 and 14-day dose of itraconazole plus single dose of PF-06648671 in period 2
Interventions:
  • Drug: PF-06648671
  • Drug: Itraconazole
Not Provided


*   Includes publications given by the data provider as well as publications
identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
12
November 2016
November 2016   (Final data collection date for primary outcome measure)

Inclusion Criteria:

  1. Healthy male and/or female subjects of non childbearing potential between the ages of 18 and 55 years at the time of screening, 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.
  2. Body Mass Index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight >50 kg (110 lbs).
  3. Evidence of a personally signed and dated informed consent document indicating that the subject has been informed of all pertinent aspects of the study.
  4. Subjects who are willing and able to comply with all scheduled visits, treatment plan, laboratory tests, and other study procedures.

Exclusion Criteria:

  1. 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).
  2. Hypersensitivity or previous adverse events due to azole antifungals.
  3. A positive urine drug testing.
  4. History of regular alcohol consumption exceeding 7 drinks/week for females or 14 drinks/week for males within 6 months of Screening.
  5. Use of tobacco or nicotine containing products in excess of the equivalent of 5 cigarettes per day.
  6. Treatment with an investigational drug within 30 days (or as determined by the local requirement) or 5 half lives preceding the first dose of study medication, whichever is longer.
  7. Screening supine blood pressure >=140 mm Hg (systolic) or 90 mm Hg (diastolic), following at least 5 minutes of supine rest. If blood pressure (BP) is >=140 mm Hg (systolic) or 90 mm Hg (diastolic), the BP should be repeated two more times and the average of the three BP values should be used to determine the subject's eligibility.
  8. Screening supine 12 lead ECG demonstrating corrected QT (QTc) >450 msec or a QRS interval >120 msec. If QTc exceeds 450 msec, or QRS exceeds 120 msec, the ECG should be repeated two more times and the average of the three QTc or QRS values should be used to determine the subject's eligibility.
  9. Subjects with ANY of the following abnormalities in clinical laboratory tests at Screening AND at Day 0, as assessed by the study specific laboratory and confirmed by a single repeat, if deemed necessary:

    • Aspartate aminotransferase (AST)/ serum glutamic oxaloacetic transaminase (SGOT) or alanine aminotransferase (ALT)/serum glutamic pyruvic transaminase (SGPT) >1x upper limit of normal (ULN);
    • Total bilirubin>=1.5 x ULN; subjects with a history of Gilbert's syndrome may have a direct bilirubin measured and would be eligible for this study provided the direct bilirubin is ULN.
  10. Fertile male subjects who are unwilling or unable to use a highly effective method of contraception as outlined in this protocol for the duration of the study and for at least 28 days, or longer based upon the compound's half life characteristics, after the last dose of investigational product.
  11. Use of prescription or nonprescription drugs and dietary supplements within 7 days or 5 half lives (whichever is longer) prior to the first dose of investigational product. As an exception, acetaminophen/paracetamol may be used at doses of 1 g/day. Limited use of non prescription medications that are not believed to affect subject safety or the overall results of the study may be permitted on a case by case basis following approval by the sponsor.
  12. History of hepatitis or positive testing for human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg), hepatitis B surface antibody (HBsAb), hepatitis B core antibody (HBcAb) or hepatitis C antibodies (HCV). As an exception, a positive HBsAb finding as a result of subject vaccination is permissible.
  13. Blood donation (excluding plasma donations) of approximately 1 pint (500 mL) or more within 60 days prior to dosing.
  14. Unwilling or unable to comply with the Lifestyle Requirements described in this protocol.
  15. Subjects who are investigator site staff members directly involved in the conduct of the study and their family members, site staff members otherwise supervised by the investigator, or subjects who are Pfizer employees, including their family members, directly involved in the conduct of the study.
  16. Any condition possibly affecting drug absorption.
  17. Have any medical conditions, medical history, or are taking any medications that are contraindicated in the itraconazole prescribing information.
  18. Other acute or chronic medical or psychiatric condition including recent (within the past year) or active suicidal ideation or behavior or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the subject inappropriate for entry into this study.
Sexes Eligible for Study: All
18 Years to 55 Years   (Adult)
Yes
Contact information is only displayed when the study is recruiting subjects
United States
 
 
NCT02883114
B7991006
No
Not Provided
Not Provided
Pfizer
Pfizer
Not Provided
Study Director: Pfizer CT.gov Call Center Pfizer
Pfizer
December 2016

ICMJE     Data element required by the

International Committee of Medical Journal Editors
and the
World Health Organization ICTRP

FOR MORE INFORMATION

Contact a representative by phone, email, or visiting thte study website. To get updates and notications about this trail, sign up using the form below.

BY PHONE

Pfizer Clinical Trials Contact Center

1-800-718-1021

BY EMAIL

Contact

[email protected]



Call Now