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Evaluation of Pharmacokinetic Drug Drug Interaction Between PF-05221304 And PF-06865571 In Healthy Adult Subjects

A Phase 1, Open Label, Two-cohort, Non-randomized Fixed Sequence Study To Evaluate The Pharmacokinetic Drug Drug Interaction Between Pf-05221304 And Pf-06865571 In Healthy Adult Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03534648
Enrollment
16
Registered
2018-05-23
Start date
2018-04-19
Completion date
2018-08-29
Last updated
2018-09-18

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

Conditions

Healthy

Brief summary

Drug drug interaction study between PF-05221304 and PF-06865571

Detailed description

A Phase 1, Open Label, Two-cohort, Non-randomized Fixed Sequence Study To Evaluate The Pharmacokinetic Drug Drug Interaction Between Pf-05221304 And Pf-06865571 In Healthy Adult Subjects

Interventions

DRUGPF-06865571 administered Day 7-14

PF-06865571 administered Q12hr on Days 7-14

DRUGPF-06865571 administered Day 1-14

PF-06865571 administered Q12hr on Day 7-14

DRUGPF-05221304 administered Day 1-14

PF-05221304 administered Q12hr on Days 1-14

DRUGPF-05221304 administered Day 7-14

PF-05221304 administered Q12hr Days 7-14

Sponsors

Pfizer
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
BASIC_SCIENCE
Masking
NONE

Eligibility

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

Inclusion criteria

1. Healthy female subjects of nonchildbearing potential and/or male subjects. 2. Body mass index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight \>50 kg (110 lb).

Exclusion criteria

1. Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurological, or allergic disease. 2. Any condition possibly affecting drug absorption. 3. A positive urine drug test. 4. Screening supine BP 140 mm Hg (systolic) or 90 mm Hg (diastolic), following at least 5 minutes of supine rest. 5. Screening supine 12 lead ECG demonstrating a corrected QT (QTc) interval \>450 msec or a QRS interval \>120 msec. \-

Design outcomes

Primary

MeasureTime frameDescription
Arm 1: PF-05221304 Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau)Day 7, 0-12 hours and Day 14 0-12 hoursArea under the concentration curve from time 0 to end of dosing interval (AUCtau), where dosing interval was 12 hours.
Arm 1: PF-05221304 Maximum observed concentration from Time Zero to End if Dosing Interval (Cmax)Day 7, 0-12 hours and Day 14 0-12 hoursMaximum observed concentration from Time Zero to End if Dosing Interval (Cmax)
Arm 2: PF-06865571 Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau)Day 7, 0-12 hours and Day 14 0-12 hoursArea under the concentration curve from time 0 to end of dosing interval (AUCtau), where dosing interval was 12 hours.
Arm 2: PF-06865571 Maximum observed concentration from Time Zero to End if Dosing Interval (Cmax)Day 7, 0-12 hours and Day 14 0-12 hoursMaximum observed concentration from Time Zero to End if Dosing Interval (Cmax)

Secondary

MeasureTime frameDescription
Number of Participants With Treatment-Emergent Adverse Events (AEs) or Serious Adverse Events (SAEs)Screening up to 28 days after last dose of study medicationTreatment-emergent AE was any untoward medical occurrence attributed to study drug in a subject who received study drug. Serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent are events between first dose of study drug and up to 28 days after last dose that were absent before treatment or that worsened relative to pretreatment state. Relatedness to Drug was assessed by the investigator (Yes/No). Subjects with multiple occurrences of an AE within a category were counted once within the category.

Countries

Belgium

Outcome results

None listed

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