Phase 1b/2 Study of Retaspimycin HCl (IPI-504) in Combination With Everolimus in KRAS Mutant Non-small Cell Lung Cancer
- Registration Number
- NCT01427946
- Lead Sponsor
- Infinity Pharmaceuticals, Inc.
- Brief Summary
- Study IPI-504-15 is a Phase 1b/2 clinical trial to evaluate the safety and efficacy of retaspimycin HCl (IPI-504) plus everolimus in patients with KRAS mutant Non-small Cell Lung Cancer (NSCLC). 
- Detailed Description
- This is a Phase Ib/2 study of retaspimycin HCl (IPI-504) in combination with everolimus. The Phase 1b portion is to test the safety and tolerability of retaspimycin HCl (IPI-504) in combination with everolimus and determine the highest dose of retaspimycin HCl (IPI-504) and everolimus that can safely be given in combination. The Phase 2 portion of this study will continue the evaluation of safety of retaspimycin HCl (IPI-504) in combination with everolimus and compare the effect of the study drugs on tumor response and life expectancy in patients with KRAS mutant NSCLC. 
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 47
- ≥18 years of age
- Voluntarily sign an informed consent form (ICF).
- Pathological diagnosis of KRAS mutation positive NSCLC - Stage IIIB or IV
- Archival NSCLC tissue available to provide for analysis or have a lesion that is accessible for biopsy
- Experienced disease progression during or after receiving at least 1 prior platinum-containing chemotherapy regimen.
- ECOG performance of 0-1.
- Prior treatment with IPI-504 or other Hsp90 inhibitors.
- Prior treatment with everolimus, other rapamycin analogs, AP23573(Ridaforolimus), rapamycin, or other mTOR inhibitors.
- Has not recovered from any toxicities related to prior treatment (to Grade 1 or baseline), excluding alopecia.
- Inadequate hematologic function defined as:
- Inadequate hepatic function defined by:
- Inadequate renal function defined by serum creatinine >1.5 x ULN.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
- Group - Intervention - Description - Retaspimycin HCl (IPI-504) and Everolimus - IPI-504 - Retaspimycin HCl (IPI-504) and everolimus will be administered on a 21-day cycle. All patients will remain on study until progression of disease or intolerability to study treatments occurs. - Retaspimycin HCl (IPI-504) and Everolimus - Everolimus - Retaspimycin HCl (IPI-504) and everolimus will be administered on a 21-day cycle. All patients will remain on study until progression of disease or intolerability to study treatments occurs. 
- Primary Outcome Measures
- Name - Time - Method - Overall Response Rate - Up to three years from last patient study visit - Overall response rate (ORR), defined as a partial response (PR) or complete response (CR) occurring at any point post-treatment according to Response Evaluation Criteria in Solid Tumors (RECIST 1.1). 
- Secondary Outcome Measures
- Name - Time - Method - Progression Free Survival - Up to three years from last patient study visit - Progression free survival (PFS), defined as time from study entry to progression or death whichever occurs first. - Time to Progression - Up to three years from last patient study visit - Time to progression (TTP), defined as time from study entry to progression. - Overall Survival - Up to three years from last patient study visit - Overall survival (OS), defined as time from study entry to death due to any cause, in patients with KRAS mutant NSCLC administered IPI-504 plus everolimus. 
Trial Locations
- Locations (5)
- University of Colorado Denver 🇺🇸- Aurora, Colorado, United States - Moffitt Cancer Center 🇺🇸- Tampa, Florida, United States - Massachusetts General Hospital 🇺🇸- Boston, Massachusetts, United States - Dana-Farber Cancer Institute 🇺🇸- Boston, Massachusetts, United States - Memorial Sloan Kettering Cancer Center 🇺🇸- New York, New York, United States University of Colorado Denver🇺🇸Aurora, Colorado, United States
