Pemigatinib for the Treatment of Metastatic or Unresectable Colorectal Cancer Harboring FGFR Alterations

  • STATUS
    Recruiting
  • End date
    Dec 1, 2025
  • participants needed
    24
  • sponsor
    Academic and Community Cancer Research United
Updated on 27 March 2021

Summary

This phase II trial studies how well pemigatinib works in treating patients with colorectal cancer with mutations (alterations) in a FGFR gene and that has spread to other places in the body (metastatic) or cannot be removed by surgery (unresectable). Pemigatinib may stop the growth of tumor cells by blocking FGFR, which is needed for cell growth.

Description

PRIMARY OBJECTIVE:

I. To assess overall response rate (ORR) of pemigatinib in patients with metastatic or unresectable colorectal cancer harboring activating FGFR alterations.

SECONDARY OBJECTIVES:

I. To assess the clinical benefit rate (complete response + partial response + stable disease) with pemigatinib.

II. To assess progression free survival (PFS) and overall survival (OS) with pemigatinib.

III. Assess changes in patient quality of life (QOL) as measured by the linear analogue self-assessment (LASA) questionnaire.

IV. Assess the frequency and severity of adverse events.

CORRELATIVE RESEARCH OBJECTIVES:

I. To assess plasma pharmacodynamic biomarkers of response and resistance to therapy.

II. To explore any correlation between tissue and blood based biomarkers and clinical outcomes.

OUTLINE

Patients receive pemigatinib orally (PO) once daily (QD) on days 1-21. Treatment repeats every 21 days for up to 35 cycles in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up every 3 months for 3 years after registration.

Details
Condition Metastatic Colorectal Carcinoma, FGFR1 Gene Mutation, FGFR2 Gene Mutation, FGFR3 Gene Mutation, FGFR1 Gene Amplification, FGFR2 Gene Amplification, Stage III Colorectal Cancer AJCC v8, Stage IIIA Colorectal Cancer AJCC v8, Stage IIIB Colorectal Cancer AJCC v8, Stage IIIC Colorectal Cancer AJCC v8, Stage IV Colorectal Cancer AJCC v8, Stage IVA Colorectal Cancer AJCC v8, Stage IVB Colorectal Cancer AJCC v8, Stage IVC Colorectal Cancer AJCC v8, Unresectable Colorectal Carcinoma, FGFR1 Gene Translocation, FGFR2 Gene Translocation, FGFR3 Gene Amplification, FGFR3 Gene Translocation
Treatment quality-of-life assessment, pemigatinib
Clinical Study IdentifierNCT04096417
SponsorAcademic and Community Cancer Research United
Last Modified on27 March 2021

Eligibility

Yes No Not Sure

Inclusion Criteria

Registered to Colorectal and Liquid Biopsy Molecularly Assigned Therapy (COLOMATE) Academic and Community Cancer Research United (ACCRU)-GI-1611 and
COLOMATE Companion Trial Recommendation Form indicates patient qualifies to be screened for a COLOMATE companion trial
COLOMATE Companion Trial Recommendation Form date of completion is =< 30 days prior to registration
Histologically or cytologically confirmed diagnosis of metastatic or unresectable colorectal cancer (mCRC), based on documentation from local or outside review of pathology according to each site?s established institutional procedure
Documentation of an activating genomic alteration(s) in FGFR1-3 (gain of function mutations, translocations, and amplifications allowed)
Provide informed written consent
Patient must have received and progressed on, or be intolerant to, each of the following treatments for mCRC (or have contraindication to these treatments)
Fluoropyrimidine
Oxaliplatin
Irinotecan
Anti-VEGF (vascular endothelial growth factor) monoclonal antibody, if eligible for this therapy
Anti-EGFR (epidermal growth factor receptor) monoclonal antibody, if eligible for this therapy
Measurable disease
Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0, 1, or 2
Absolute neutrophil count (ANC) >= 1500/mm^3 (obtained =< 28 days prior to registration)
Platelet count >= 100,000/mm^3 (obtained =< 28 days prior to registration)
Hemoglobin >= 9.0 g/dL (obtained =< 28 days prior to registration)
Total bilirubin =< 1.5x upper limit of normal (ULN), or =< 2.5x ULN if patient has Gilbert syndrome or disease involving the liver (obtained =< 28 days prior to registration)
Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) =< 2.5x ULN (or =< 5x ULN in presence of suspected liver metastases) (obtained =< 28 days prior to registration)
Serum phosphate < institutional ULN (obtained =< 28 days prior to registration)
Serum calcium within institutional normal range, or serum albumin-corrected calcium within institutional normal range (if serum albumin is outside of the institutional normal range) (obtained =< 28 days prior to registration)
Potassium levels > institutional lower limit of normal (supplementation can be used to correct potassium level during screening) (obtained =< 28 days prior to registration)
Serum creatinine =< 1.5x ULN, or calculated creatinine clearance > 30 mL/min using the Cockcroft-Gault formula or 24-hours urine collection analysis (obtained =< 28 days prior to registration)
Corrected QT interval (QTc) by Fridericia?s method (QTcF) assessed by electrocardiogram (ECG) completed =< 28 days prior to registration, and resulted as
QTcF =< 450 msec in men, or
QTcF =< 470 msec in women
Negative serum pregnancy test completed =< 7 days prior to registration, for women of childbearing potential only
Willing to provide tissue and blood samples for correlative research purposes
Willing to allow transfer of tissue and blood samples, clinical information, and outcome data collected from this trial for future research

Exclusion Criteria

Prior treatment with pemigatinib
Prior treatment with a selective FGFR inhibitor =< 180 days (6 months) prior to registration
Known hypersensitivity or severe reaction to an FGFR inhibitor, or to the excipients of pemigatinib (i.e. microcrystalline cellulose, sodium starch glycolate, and magnesium stearate)
Current evidence of clinically significant corneal or retinal disorder confirmed by ophthalmologic examination
Treatment with other investigational study drug for any indication for any reason, or receipt of anticancer medications =< 14 days prior to registration
Major surgery =< 28 days prior to registration
External beam radiation therapy =< 28 days prior to registration, or palliative radiation for non-central nervous system (CNS) disease =< 14 days prior to registration
Brain metastases, central nervous system (CNS) metastases, leptomeningeal disease, or spinal cord compression
NOTE: Patients who are asymptomatic or previously treated and stable, without evidence of progression for >= 28 days prior to registration are eligible
NOTE: Patients taking concomitant corticosteroids and/or anticonvulsants are allowed if patient is on a stable or decreasing dose of such treatment for >= 28 days prior to registration
History or presence of significant cardiovascular disease or condition including
Uncontrolled angina pectoris (Canadian Cardiovascular Society grade II-IV despite medical therapy)
Congestive heart failure (New York Heart Association class III or IV)
Uncontrolled arrhythmia requiring therapy. Note: Patients with a pacemaker and well-controlled rhythm for >= 28 days prior to registration are not excluded
Any of the following occurring =< 6 months prior to registration: myocardial infarction, angioplasty, cardiac stenting, coronary/peripheral artery bypass graft, cerebrovascular accident or transient ischemic attack
Failure to adequately recover (i.e. to =< grade 1 [according to Common Terminology Criteria for Adverse Events (CTCAE) version (v.)5] or to pre-treatment baseline) from adverse events (AEs) deemed by the investigator as clinically significant and attributed to prior therapy. Exception: alopecia
Current use of prohibited medication
Use of any potent CYP3A4 inhibitors or inducers or moderate CYP3A4 inducers =< 14 days or 5 half-lives (whichever is shorter) prior to registration. Note: topical ketoconazole will be allowed
History of hypovitaminosis D requiring supraphysiologic doses to replenish the deficiency. Note: patients receiving vitamin D food supplements are allowed
History and/or current evidence of ectopic mineralization/calcification, including but not limited to soft tissue, kidneys, intestine, myocardia, or lung; with the exception of calcified lymph nodes and asymptomatic arterial or cartilage/tendon calcification
Unable or unwilling to swallow pemigatinib and keep a medication diary, or significant gastrointestinal disorder(s) that could interfere with absorption, metabolism or excretion of pemigatinib per the discretion of the investigator
Any of the following because this study involves an investigational agent whose genotoxic, mutagenic and teratogenic effects on the developing fetus and newborn are
unknown
Pregnant women
Nursing women
Women of childbearing potential or men able to father children who have a female partner of childbearing potential, who are unwilling to employ acceptable contraception
Known history of human immunodeficiency (HIV) infection or positivity on immunoassay confirmed per local standards
Note: HIV test is not required for screening, but patients with a known history of HIV infection will be excluded
Evidence of active hepatitis B virus (HBV) or hepatitis C virus (HCV) infection
Other known active malignancy =< 5 years prior to registration
EXCEPTIONS: Non-melanotic skin cancer or carcinoma in situ of the cervix, provided there is no known active disease and no additional therapy for the condition is ongoing or required during the trial period
NOTE: anti-estrogen/androgen therapy or bisphosphonates allowed
Co-morbid systemic illness, other severe concurrent disease, or psychiatric illness/social situation which, in the judgment of the investigator, would make the patient inappropriate for entry into this study, limit compliance with study requirements, or interfere significantly with the proper assessment of safety and toxicity of the prescribed regimen
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