A Study Of PF-03084014 In Japanese Patients With Advanced Solid Tumors

Sponsor
Pfizer (Industry)
Overall Status
Withdrawn
CT.gov ID
NCT02462707
Collaborator
(none)
0
1
15

Study Details

Study Description

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.

Condition or Disease Intervention/Treatment Phase
Phase 1

Study Design

Study Type:
Interventional
Actual Enrollment :
0 participants
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Phase 1 Study Of Pf-03084014 To Evaluate Safety And Pharmacokinetics In Japanese Patients With Advanced Solid Tumors
Study Start Date :
Jul 1, 2015
Anticipated Primary Completion Date :
Jun 1, 2016
Anticipated Study Completion Date :
Oct 1, 2016

Arms and Interventions

Arm Intervention/Treatment
Experimental: PF-03084014

Drug: PF-03084014
gamma-secretase inhibitor, formulated in tablets for oral administration containing 10 mg, 50 mg and 100 mg. Patient will receive 80 mg, 100 mg or 150 mg twice daily of PF-03084014 with continuous dosing schedule

Outcome Measures

Primary Outcome Measures

  1. First-cycle Dose Limiting Toxicities [during the first 28 days from the first dose]

Secondary Outcome Measures

  1. Maximum Observed Plasma Concentration (Cmax) [0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose]

  2. QTc interval [from the first dose to the last dose]

  3. Time to Reach Maximum Observed Plasma Concentration (Tmax) [0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose]

  4. 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]

  5. Plasma Decay Half-Life (t1/2) [0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose]

  6. Apparent Oral Clearance (CL/F) [0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose]

  7. Apparent Volume of Distribution at steady state (Vss/F) [0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose]

  8. Minimum Observed Plasma Trough Concentration (Cmin) [0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose]

  9. Average Serum Concentration at steady state (Cav) [0, 0.5, 1, 2, 4, 8, 24, 48, 96, 120 hours post-dose]

  10. Accumulation Ratio (Rac) [0, 0.5, 1, 2, 4, 8 hours post-dose on Day 1 and Day 21]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
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 1.

  • 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

  • Current use or anticipated need for known strong CYP3A4 inducers

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • Pfizer

Investigators

  • Study Director: Pfizer CT.gov Call Center, Pfizer

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT02462707
Other Study ID Numbers:
  • A8641021
First Posted:
Jun 4, 2015
Last Update Posted:
Oct 7, 2015
Last Verified:
Aug 1, 2015
Additional relevant MeSH terms:

Study Results

No Results Posted as of Oct 7, 2015