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Clinical Trials/NCT02462707
NCT02462707
Withdrawn
Phase 1

Phase 1 Study Of Pf-03084014 To Evaluate Safety And Pharmacokinetics In Japanese Patients With Advanced Solid Tumors

Pfizer0 sitesStarted: July 2015Last updated:

Overview

Phase
Phase 1
Status
Withdrawn
Sponsor
Pfizer
Primary Endpoint
First-cycle Dose Limiting Toxicities

Overview

Brief Summary

The purpose of this study is to determine the recommended Phase 2 dose for PF-03084014 single-agent administration in Japanese patients with advanced solid tumors. Pharmacokinetics and the overall safety profile of PF-03084014 will also be evaluated.

Study Design

Study Type
Interventional
Intervention Model
Parallel
Primary Purpose
Treatment
Masking
None

Eligibility Criteria

Ages
18 Years to — (Adult, Older Adult)
Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Histological or cytological diagnosis of advanced solid tumors that is resistant to standard therapy or for which no standard therapy is available.
  • Age ≥18 years.
  • ECOG Performance Status (PS) must be 0 or
  • Adequate Bone Marrow Function
  • Adequate Renal Function
  • Adequate Liver Function
  • Resolved acute effects of any prior therapy to baseline severity or Grade ≤1

Exclusion Criteria

  • Patients with known brain metastases
  • Major surgery within 4 weeks of starting study treatment
  • Radiation therapy within 2 weeks of starting study treatment
  • Systemic anti cancer therapy within 2 weeks (4 weeks for antibody) of starting study treatment
  • Previous high dose chemotherapy requiring stem cell rescue
  • Prior irradiation to \>25% of the bone marrow
  • Prior treatment with a Notch signal inhibitor
  • Known malabsorption syndrome or other condition that may impair absorption of study medication
  • Any of the following in the previous 6 months: myocardial infarction, severe/unstable angina, coronary/peripheral artery bypass graft, symptomatic congestive heart failure, cerebrovascular accident, transient ischemic attack or symptomatic pulmonary embolism
  • Current use or anticipated need for known strong and/or moderate CYP3A4 inhibitors

Arms & Interventions

PF-03084014

Experimental

Intervention: PF-03084014 (Drug)

Outcomes

Primary Outcomes

First-cycle Dose Limiting Toxicities

Time Frame: during the first 28 days from the first dose

Secondary Outcomes

  • Maximum Observed Plasma Concentration (Cmax)(0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose)
  • Apparent Oral Clearance (CL/F)(0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose)
  • Apparent Volume of Distribution at steady state (Vss/F)(0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose)
  • Minimum Observed Plasma Trough Concentration (Cmin)(0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose)
  • Average Serum Concentration at steady state (Cav)(0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose)
  • QTc interval(from the first dose to the last dose)
  • Time to Reach Maximum Observed Plasma Concentration (Tmax)(0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose)
  • Area Under the Curve from Time Zero to end of dosing interval (AUCtau)(0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose)
  • Plasma Decay Half-Life (t1/2)(0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose)
  • Accumulation Ratio (Rac)(0, 0.5, 1, 2, 4, 8 hours post-dose on Day 1 and Day 21)

Investigators

Sponsor
Pfizer
Sponsor Class
Industry
Responsible Party
Sponsor

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