A Study Of PF-04449913 Administered Alone In Select Solid Tumors
A PHASE 1 STUDY TO EVALUATE THE SAFETY, PHARMACOKINETICS, AND PHARMACODYNAMICS OF PF 04449913, AN ORAL HEDGEHOG INHIBITOR, ADMINISTERED AS SINGLE AGENT IN SELECT SOLID TUMORS
1 other identifier
interventional
23
1 country
9
Brief Summary
This study examines the effect of a small molecule inhibitor to the Sonic Hedgehog pathway on select solid tumors.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started May 2011
9 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 14, 2011
CompletedFirst Posted
Study publicly available on registry
January 31, 2011
CompletedStudy Start
First participant enrolled
May 11, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 10, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
December 28, 2012
CompletedResults Posted
Study results publicly available
March 6, 2024
CompletedMarch 6, 2024
August 1, 2023
1 year
January 14, 2011
August 19, 2022
August 9, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Participants With First Cycle Dose Limiting Toxicities (DLTs)
Any DLT event in Cycle 1: (1) Grade 4 neutropenia lasting more than 7 days; (2) Febrile neutropenia; (3) Grade \>=3 neutropenic infection; (4) Grade \>=3 thrombocytopenia with bleeding; (5) Grade 4 thrombocytopenia lasting more than 7 days; (6) Grade \>=3 non-hematologic toxicity; (7) Failure to deliver at least 80% of the planned doses due to toxicities attributable to PF-04449913
Baseline up to end of Cycle 1 (Study Day 28)
Secondary Outcomes (21)
Percentage of Participants With Treatment-emergent Adverse Events (AEs), by National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) (Version 4.0) Grade
Baseline up to 28 days post last dose of study medication (maximum duration: 14 cycles [each cycle of 28 days])
Percentage of Participants With Treatment-related AEs, by NCI CTCAE (Version 4.0) Grade
Baseline up to 28 days post last dose of study medication (maximum duration: 14 cycles [each cycle of 28 days])
Hedgehog Biomarker Modulation: Relative GLI1 Gene Expression (Ratio) to Baseline for Normal Skin on Cycle 1/Day 15
Baseline and Cycle 1/Day 15
Maximum Observed Plasma Concentration (Cmax) on Cycle 1/Day 1
Pre dose, 1, 2, 4, 6, 10 and 24 hours post dose on Cycle 1/Day 1
Maximum Observed Plasma Concentration (Cmax) on Cycle 1/Day 25
Pre dose, 1, 2, 4, 10, 24, 48, 72 and 96 hours post dose on Cycle 1/Day 25
- +16 more secondary outcomes
Study Arms (1)
1
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Histological or cytological diagnosis of advanced/metastatic solid tumor
- Adequate Bone Marrow Function
- Adequate Renal Function
- Adequate Liver Function
You may not qualify if:
- Patients with known symptomatic brain metastases requiring steroids
- Current active treatment on another clinical trial
- Major surgery or radiation therapy within 4-weeks of starting study treatment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
Study Sites (9)
Keck Hospital of University of Southern California
Los Angeles, California, 90033, United States
Los Angeles County-University of Southern California Medical Center
Los Angeles, California, 90033, United States
University of Southern California/Norris Comprehensive Cancer Center/Investigational Drug Service
Los Angeles, California, 90033, United States
University of Southern California/Norris Comprehensive Cancer Center
Los Angeles, California, 90033, United States
Anschutz Cancer Pavilion
Aurora, Colorado, 80045, United States
University of Colorado Denver
Aurora, Colorado, 80045, United States
University of Colorado Hospital
Aurora, Colorado, 80045, United States
Brigham and Women's Hospital (BWH)
Boston, Massachusetts, 02115, United States
Dana-Farber Cancer Institute (DFCI)
Boston, Massachusetts, 02115, United States
Related Publications (2)
Fostvedt LK, Shaik N, Martinelli G, Wagner AJ, Ruiz-Garcia A. Exposure-response modeling of the effect of glasdegib on cardiac repolarization in patients with cancer. Expert Rev Clin Pharmacol. 2021 Jul;14(7):927-935. doi: 10.1080/17512433.2021.1925538. Epub 2021 May 18.
PMID: 33993815DERIVEDWagner AJ, Messersmith WA, Shaik MN, Li S, Zheng X, McLachlan KR, Cesari R, Courtney R, Levin WJ, El-Khoueiry AB. A phase I study of PF-04449913, an oral hedgehog inhibitor, in patients with advanced solid tumors. Clin Cancer Res. 2015 Mar 1;21(5):1044-51. doi: 10.1158/1078-0432.CCR-14-1116. Epub 2014 Nov 11.
PMID: 25388167DERIVED
Related Links
MeSH Terms
Interventions
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer, Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 14, 2011
First Posted
January 31, 2011
Study Start
May 11, 2011
Primary Completion
May 10, 2012
Study Completion
December 28, 2012
Last Updated
March 6, 2024
Results First Posted
March 6, 2024
Record last verified: 2023-08
Data Sharing
- IPD Sharing
- Will not share
Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical\_trials/trial\_data\_and\_results/data\_requests.