About this trial
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics (PK), and preliminary efficacy of KIN-2787 in adults with BRAF/NRAS-mutated advanced or metastatic solid tumors.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Provide written informed consent prior to initiation of any study-specific procedures.
Metastatic or advanced stage solid tumor
Known BRAF Class I, Class II, or Class III alteration or melanoma with an NRAS mutation as confirmed by previous genomic analysis of tumor tissue or ctDNA.
Measurable (Part A and B) or evaluable (Part A only) disease by RECIST v1.1.
Disqualifiers
Known participants who have received local therapy with either surgery and/or radiation therapy (participants with asymptomatic untreated brain metastasis may be eligible if met with certain criteria)
In Part B Dose Expansion, previous treatment with any approved or in-development small molecule BRAF-, MEK-, or MAPK-directed inhibitor therapy.
GI tract disease causing an inability to take oral medication, malabsorption syndrome, requirement for intravenous alimentation, or uncontrolled inflammatory GI disease.
Active, uncontrolled bacterial, fungal, or viral infection.
Trial design
Sequential
Treatments tested in this trial
KIN-2787
DrugKIN-2787 will be administered orally twice daily in 28-day cycles
KIN-2787 and binimetinib
DrugContinuous and Ramp-Up cohorts: KIN-2787 (exarafenib) and binimetinib will be administered orally twice daily in 28-day cycles Intermittent Cohort: KIN-2787 will be administered orally twice daily and binimetinib will be administered twice daily for 5 days on, 2 days off for 28-day cycles
Treatment groups
Trial outcomes
Primary outcomes
Part A1 Dose escalation monotherapy:
To determine the safety and tolerability of oral administration of KIN-2787 including dose-limiting toxicities (DLTs), and to identify the maximum tolerated dose (MTD) and/or the appropriate dose for further clinical investigation in Part B Dose Expansion.
Part A2 Dose Escalation: KIN-2787 + Binimetinib Combination
To determine the safety and tolerability of oral administration of KIN-2787 + binimetinib including DLTs, and to identify the MTD and/or the appropriate dose for further clinical investigation.
In Part B (Dose Expansion) - objective response rate (ORR) using RECIST v1.1.
To assess preliminary evidence of the anti-cancer activity of KIN-2787 and for (B2) KIN-2787 + binimetinib
In Part B (Dose Expansion) - disease control rate (DCR).
Secondary outcomes
Part A1 Dose Escalation: Characterization of PK properties and effect of food on PK of KIN-2787 including, but not limited to tmax.
Part A1 Dose Escalation: Characterization of PK properties and effect of food on PK of KIN-2787 including, but not limited to AUC.
Part A1 Dose Escalation: Characterization of PK properties and effect of food on PK of KIN-2787 including, but not limited to Cmax.
Part A2 Dose Escalation: characterization of PK properties of KIN-2787 and binimetinib in combination including, but not limited to Cmax.
Sponsors and contacts
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