Everolimus and OSI-906 for Patients With Refractory Metastatic Colorectal Cancer

A Phase I Study of Everolimus (mTOR Inhibitor) and OSI-906 (Dual IGFR and IR Tyrosine Kinase Inhibitor) for the Treatment of Patients With Refractory Metastatic Colorectal Cancer

The purpose of this study is to determine the maximum tolerated dose (MTD) of the combination of OSI-906 and everolimus for the treatment of patients with refractory metastatic colorectal cancer.

Study Overview

• Status: Completed
• Conditions: Metastatic Colorectal Cancer
• Intervention / Treatment: Drug: OSI-906; Drug: Everolimus

• Study Type: Interventional
• Enrollment (Actual): 18
• Phase: Phase 1

Contacts and Locations

Study Locations

• United States
  • Florida
    • Fort Myers, Florida, United States, 33916
      • Florida Cancer Specialists
  • Tennessee
    • Nashville, Tennessee, United States, 37203
      • Tennessee Oncology

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Metastatic cancer of the colon or rectum that has progressed on or for which the patient is intolerant to or not a candidate for: fluoropyrimidines, oxaliplatin, irinotecan, bevacizumab, and cetuximab or panitumumab.
• Testing for Kras mutation performed;Patients with mutated or wild type Kras are eligible.
• ECOG PS of 0-1
• Life expectancy of ≥ 3 months
• Adequate hematological function with ANC 1500, Platelets of 100,000, and hemoglobin of 9.0
• AST, ALT and Alk. Phos. ≤2.5 x ULN or ≤5 x ULN if known hepatic metastases and a total bilirubin ≤1.5 ULN
• Serum creatinine of ≤1.5 x ULN
• Fasting blood glucose <150 mg/dL
• Measurable disease according to RECIST 1.1
• Able to swallow whole pills
• INR ≤1.5 - Anticoagulation is allowed with LMW heparin
• Fasting serum cholesterol ≤300 mg/dL OR ≤7.75 mmol/L AND fasting triglycerides ≤2.5 x ULN;If these thresholds are exceeded, the patient can be included after initiation of lipid lowering medication

Exclusion Criteria:

• Patients who have received any cancer therapies <4 weeks or 5 half lives (whichever is shorter) of initiating study therapy
• Treatment with any investigational drug ≤ 4 weeks, or 5 half-lives of the drug, whichever is shorter
• Patients who require coumadin for anticoagulation
• Patients who have had major surgery or significant traumatic injury ≤4 weeks of the of study treatment
• Minor surgery (with the exception of port placement) must be completed ≤ 7days prior to study therapy
• Previous treatment with an IGFR inhibitor or MTOR Inhibitor
• Chronic, systemic treatment with corticosteroids or another immunosuppressive agent
• Patients with QTc interval >450ms
• Patients who require drugs that can prolong QTc.
• Patients with congenital long QT syndrome, history of ventricular tachycardia, or ventricular fibrillation, or Torsades de Pointes with bradycardia.
• Immunization with attenuated live vaccines within 1 week of beginning study therapy or during study period;Close contact to anyone that has received live virus vaccine should be avoided
• Meningeal or brain metastasis
• Other malignancies < 3 years, with the exception of adequately treated basal or squamous cell carcinomas of the skin, or carcinoma in situ of the cervix
• Patients with known HIV
• Patients with positive testing for hepatitis B or C
• Patients with risk factors for hepatitis must be tested for hepatitis viral loadHepatitis risk factors include the following:

Lived in Asia, Africa, Central and South America, Eastern Europe, Spain, Portugal, and Greece Any blood transfusions before 1990 Any IV drug use Any dialysis Household contact with a Hep B infected patient Mother had Hep B High-risk sexual activity Body piercing/tattoos

• History suggestive of hepatitis B
• Any severe or uncontrolled conditions that could affect their study participation such as:Severely impaired lung function;DCLO ≤ 50% of normal predicted value;O² Sat <88% at rest on room air
• Congestive Heart Failure of NYHA Class III or IV
• Unstable angina, symptomatic CHF, MI ≤ 6 months, serious uncontrolled cardiac arrhythmia or any other clinically significant heart disease
• CVA, TIA, angioplasty, or cardiac stenting <12 months
• Ventricular arrhythmia requiring medication
• Known history of diabetes and/or patients who require ongoing use of insulin or oral anti-hyperglycemic therapy
• Known liver disease
• Impairment of GI function or gastrointestinal disease that in may significantly alter the absorption of study drugs
• Concurrent treatment with drugs that are strong CYP3A4 inducers or moderate/strong CYP3A4 inhibitors
• Concurrent treatment with drugs that are strong CYP1A2 inhibitors or inducers Women who are pregnant or breastfeeding.
• Concurrent severe, intercurrent illness including, but not limited to, ongoing or active infection, or psychiatric illness/social situations that would limit compliance with study requirements

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Non-Randomized
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

3

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Dose Level 1; combination of OSI-906 and everolimus OSI-906: 50 mg Twice a Day, cycle-28 days Everolimus: 5mg Daily, cycle-28 days	Drug: OSI-906; Dose Level 1: 50 mg Twice a Day, cycle-28 days Dose Level 2: 100 mg Twice a Day, cycle-28 days Dose Level 2a: 100 mg Twice a Day, cycle-28 days; Drug: Everolimus; Dose Level 1: 5mg Daily, cycle-28 days Dose Level 2: 10mg Daily, cycle-28 days Dose Level 2a: 5mg Daily, cycle-28 days
Experimental: Dose Level 2; combination of OSI-906 and everolimus OSI-906: 100 mg Twice a Day, cycle-28 days Everolimus: 10mg Daily, cycle-28 days	Drug: OSI-906; Dose Level 1: 50 mg Twice a Day, cycle-28 days Dose Level 2: 100 mg Twice a Day, cycle-28 days Dose Level 2a: 100 mg Twice a Day, cycle-28 days; Drug: Everolimus; Dose Level 1: 5mg Daily, cycle-28 days Dose Level 2: 10mg Daily, cycle-28 days Dose Level 2a: 5mg Daily, cycle-28 days
Experimental: Dose Level 2a; combination of OSI-906 and everolimus OSI-906: 100 mg Twice a Day, cycle-28 days Everolimus: 5mg Daily, cycle-28 days	Drug: OSI-906; Dose Level 1: 50 mg Twice a Day, cycle-28 days Dose Level 2: 100 mg Twice a Day, cycle-28 days Dose Level 2a: 100 mg Twice a Day, cycle-28 days; Drug: Everolimus; Dose Level 1: 5mg Daily, cycle-28 days Dose Level 2: 10mg Daily, cycle-28 days Dose Level 2a: 5mg Daily, cycle-28 days

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
To Determine the Maximum Tolerated Dose (MTD) of the Combination of OSI-906 and Everolimus for the Treatment of Patients With Refractory Metastatic Colorectal Cancer.	The MTD of the drug combination will be determined as the highest dose at which ≤1 of 6 subjects experiences a Grade 3 or Grade 4 DLT according to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) v4.0	18 Months

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Progression-Free Survival (PFS)	Progression-free survival (PFS) is defined as the time between Day 1 Cycle 1 and date of first documented recurrence or death. Patients who do not exhibit progression while on trial will be censored at their last known assessment. Progression is defined per RECIST criteria as either 1) at least a 20% increase in the sum of the LD of target lesions, taking as reference the smallest (nadir) sum since the treatment started, or the appearance of one or more new lesions. Requires not only 20% increase, but absolute increase of a minimum of 5 mm over sum. OR 2) Appearance of one or more new lesions and/or unequivocal progression of existing non-target lesions.	18 Months
Overall Survival (OS)	Overall survival (OS) is defined as the time between Day 1 Cycle 1 to the date of death from any cause. Those remaining alive will be censored at their last known assessment or follow-up.	18 months
Response Rate	Response rate (RR) will be estimated as the proportion of patients exhibiting complete response or partial response out of all evaluable cases. Complete Response is defined per RECIST as disappearance of all target/non-target lesions and normalization of tumor markers. Partial Response is defined per RECIST as At least a 30% decrease in the sum of the longest diameter (LD) of target lesions, taking as reference the baseline sum LD.	18 months

Collaborators and Investigators

• Sponsor: SCRI Development Innovations, LLC
• Collaborators: Novartis Pharmaceuticals; OSI Pharmaceuticals
• Investigators: Study Chair: Johanna Bendell, MD, SCRI Development Innovations, LLC

Publications and helpful links

General Publications

• Bendell JC, Jones SF, Hart L, Spigel DR, Lane CM, Earwood C, Infante JR, Barton J, Burris HA. A phase Ib study of linsitinib (OSI-906), a dual inhibitor of IGF-1R and IR tyrosine kinase, in combination with everolimus as treatment for patients with refractory metastatic colorectal cancer. Invest New Drugs. 2015 Feb;33(1):187-93. doi: 10.1007/s10637-014-0177-3. Epub 2014 Oct 22.

Study record dates

Study Major Dates

• Study Start: July 1, 2010
• Primary Completion (Actual): May 1, 2013
• Study Completion (Actual): May 1, 2013

Study Registration Dates

• First Submitted: June 29, 2010
• First Submitted That Met QC Criteria: June 29, 2010
• First Posted (Estimate): June 30, 2010

Study Record Updates

• Last Update Posted (Actual): May 3, 2022
• Last Update Submitted That Met QC Criteria: April 5, 2022
• Last Verified: April 1, 2022

More Information

Terms related to this study

• Keywords: refractory metastatic colorectal cancer
• Additional Relevant MeSH Terms: Digestive System Diseases; Neoplasms; Neoplasms by Site; Gastrointestinal Neoplasms; Digestive System Neoplasms; Gastrointestinal Diseases; Colonic Diseases; Intestinal Diseases; Intestinal Neoplasms; Rectal Diseases; Colorectal Neoplasms; Physiological Effects of Drugs; Antineoplastic Agents; Immunosuppressive Agents; Immunologic Factors; Everolimus
• Other Study ID Numbers: SCRI GI 124