NiKang Therapeutics, Inc.
The goal of this open-label dose escalation and expansion study is to evaluate the safety and tolerability of NKT5097 in adults with advanced/metastatic tumors (emphasis on breast cancer and solid tumors with CCNE1 amplification). Main questions to answer include: * What is the recommended dose for expansion and/or Phase 2, for both monotherapy and in combination with ET * What medical issues/symptoms do participants experience when taking NKT5097 as monotherapy as well as in combination with ET
This First-in-Human, Open-Label Study to Evaluate the Safety, Tolerability, PK, and Preliminary Anti-tumor Activity of NKT5097, a novel dual protein degrader of CDK2 and CDK4, is split into 3 Parts: Part 1: Monotherapy Dose Escalation in selected advanced/metastatic non-CNS primary solid tumors will be enrolled based on a projected total of 5 dose levels Part 2: Food Effect Analysis: Subjects with solid tumors (as noted in Part 1) will be enrolled (by backfilling selected dose cohorts) to evaluate the effect of dosing with food on NKT5097. Part 3: Monotherapy Tumor-specific Expansion: Subje…
Inclusion Criteria: * Able to provide written informed consent * Advanced unresectable or metastatic solid tumor (Part 1, 2 \& 3 only) * Advanced unresectable or metastatic HR+/HER2- breast cancer (Part 4 \& 5 only) * Refractory to or unable to tolerate existing therapies (Part 1, 2 \& 4 only) * Measurable or evaluable disease (Part 1, 2, \& 4 only). * Measurable disease (Part 3 \& 5 only) * Eighteen years of age or older * ECOG status of 0 or 1 * Adequate organ function * Patients with female reproductive organs must be surgically sterile, post- menopausal or willing to use effective contrac…
NKT5097 will be distributed in tablet form and dosed daily or twice a day
Fulvestrant will be administered as an injection and dosed on C1D1, C1D15 and Day 1 of every cycle thereafter.
Letrozole will be administered orally once daily.