A Study Of PF-03084014 In Japanese Patients With Advanced Solid Tumors
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 |
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Phase 1 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: PF-03084014
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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
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Outcome Measures
Primary Outcome Measures
- First-cycle Dose Limiting Toxicities [during the first 28 days from the first dose]
Secondary Outcome Measures
- Maximum Observed Plasma Concentration (Cmax) [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]
- 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]
- Accumulation Ratio (Rac) [0, 0.5, 1, 2, 4, 8 hours post-dose on Day 1 and Day 21]
Eligibility Criteria
Criteria
Inclusion Criteria:
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Histological or cytological diagnosis of advanced solid tumors that is resistant to standard therapy or for which no standard therapy is available.
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Age ≥18 years.
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ECOG Performance Status (PS) must be 0 or 1.
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Adequate Bone Marrow Function
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Adequate Renal Function
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Adequate Liver Function
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Resolved acute effects of any prior therapy to baseline severity or Grade ≤1
Exclusion Criteria:
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Patients with known brain metastases
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Major surgery within 4 weeks of starting study treatment
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Radiation therapy within 2 weeks of starting study treatment
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Systemic anti cancer therapy within 2 weeks (4 weeks for antibody) of starting study treatment
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Previous high dose chemotherapy requiring stem cell rescue
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Prior irradiation to >25% of the bone marrow
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Prior treatment with a Notch signal inhibitor
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Known malabsorption syndrome or other condition that may impair absorption of study medication
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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
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Current use or anticipated need for known strong and/or moderate CYP3A4 inhibitors
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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.- A8641021