A Safety and Tolerability Study of Pemigatinib in Japanese Subjects With Advanced Malignancies - (FIGHT-102)

Inclusion criteria

• First generation Japanese; subject was born in Japan and has not lived outside of Japan for a total of > 10 years and subject can trace maternal and paternal Japanese ancestry.
• Part 1: Any histologically confirmed advanced solid tumor malignancy. Subjects enrolled at a lower dose level expansion cohort are required to have documented FGF/FGFR alterations and baseline and on-treatment tumor biopsy for testing of biomarkers.
• Part 2: Any histologically confirmed advanced solid tumor malignancy with a FGF/FGFR alteration
• Advanced or metastatic and recurrent cancer where an appropriate treatment option is not available.
• Life expectancy > 12 weeks.
• Eastern Cooperative Oncology Group (ECOG) performance status: Part 1: 0 or 1; Part 2: 0, 1, or 2.
• Genomic testing is mandatory for all enrolled subjects. Archival tumor specimen of at least 7 slides or willingness to undergo a pretreatment tumor biopsy to provide a tumor block or at least 7 unstained slides. Archival tumor biopsies are acceptable at baseline and should be no more than 2 years old (preferably less than 1 year old and collected since the completion of the last treatment); subjects with samples older than 2 years old and/or with sequencing report from the central laboratory require approval from the sponsor medical monitor for exemption from tumor biopsy or tumor sample requirement.

Exclusion criteria

• Treatment with other investigational study drug for any indication for any reason, or receipt of anticancer medications within 21 days or 5 half-lives (whichever is longer) before first dose of study drug (6 weeks for mitomycin-C or nitrosoureas, 7 days for tyrosine kinase inhibitors).
• Prior receipt of a selective FGFR inhibitor.
• Laboratory and medical history parameters outside Protocol-defined range.
• History and/or current evidence of ectopic mineralization/calcification including but not limited to soft tissue, kidneys, intestine, myocardia, or lung, excepting calcified lymph nodes and asymptomatic arterial or cartilage/tendon calcification.
• Current evidence of corneal disorder/keratopathy including but not limited to bullous/band keratopathy, corneal abrasion, inflammation/ulceration, keratoconjunctivitis, confirmed by ophthalmologic examination.