NCT07561554RecruitingPhase 1

A Phase I, Open-label, Dose-escalation and Expansion Study to Evaluate the Safety, Tolerability, Pharmacokinetic and Pharmacodynamic of HSK42360-Na in Patients With BRAF V600 Mutation Locally Advanced or Metastatic Solid Tumors

Haisco Pharmaceutical Group Co., Ltd.2 sites in 1 country159 target enrollmentStarted: March 6, 2026Last updated: May 1, 2026

Conditions

Interventions

Drugs

Trial Snapshot

Phase: Phase 1
Status: Recruiting
Sponsor: Haisco Pharmaceutical Group Co., Ltd.
Enrollment: 159
Locations: 2
Primary Endpoint: MTD

Study Overview Study Design Eligibility Criteria Arms & Interventions Outcomes Investigators Sites Records & Identifiers Similar Trials

Study Overview

Brief Summary

This is a phase I, open-label, dose-escalation and expansion study to evaluate the safety, tolerability, PK and PD of HSK42360-Na when given orally in patients with active BRAF V600 mutation locally advanced or metastatic Solid Tumors.

Study Design

Study Type: Interventional
Allocation: Non Randomized
Intervention Model: Single Group
Primary Purpose: Treatment
Masking: None

Eligibility Criteria

Ages: 18 Years to — (Adult, Older Adult)
Sex: All
Accepts Healthy Volunteers: No

Inclusion Criteria

•Age ≥ 18 years#Male and female patients, at time of signing informed consent form (ICF).
•ECOG performance status 0-1, or KPS (Karnofsky Performance Status) Score≥
•Life expectancy ≥ 3 months.
•Patients with locally advanced or metastatic solid tumors confirmed by histology or cytology, who have failed standard treatment (disease progression after treatment or intolerable treatment); patients who have previously received BRAF and/or MEK inhibitor therapy are allowed to be included in this study.
•Positive BRAF V600 mutation result confirmed prior to the administration of HSK42360-Na.
•Patients will provide blood or tumor sample according to their own willingness.
•Measurable or non-measurable disease by RECIST 1.1 or RANO criteria.
•Brain metastasis patients with inactive CNS lesions; Original intracranial tumor patient with inactive CNS lesions, or patients treated with ≤4mg/day corticosteroid and without convulsion for ≥2 weeks.
•Adequate hematologic, hepatic, and renal function.
•Women of childbearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry, for the duration of study participation, and for 90 days after the last dose.

Exclusion Criteria

•malignant tumor within 2 years, with the exception of cutaneous squamous cell carcinoma, cervical carcinoma in situ, papillary thyroid carcinoma, or other tumors with low malignancy.
•Uncontrollable pleural effusion, ascites, or pericardial effusion per protocol.
•Treatment with any of the following:
•Prior treatment with anti-tumor drug within 4 weeks or approximately 5 × t1/2 prior to the first dose of HSK42360-Na, whichever is shorter; Prior treatment with nitrosourea or mitomycin C within 6 weeks prior to the first dose of HSK42360-Na; Prior treatment with palliative radiotherapy or anti-tumor herbs within 2 weeks prior to the first dose of HSK42360-Na; Prior treatment with radiotherapy, electric field therapy, or other anti-tumor therapies within 4 weeks prior to the first dose of HSK42360-Na.
•Any unresolved toxicities from prior therapy greater than Common Terminology Criteria for Adverse Events (CTCAE) grade 1 at the time of starting study treatment, with the exception of alopecia, dermal toxicity, and other toxicity considering no safety risks by investigator.
•Any disease which would preclude drug absorption, metabolism or pharmacokinetics, e.g. active peptic ulcer or chronic gastroesophageal reflux disease.
•Patients who have clinically significant or uncontrolled cardiac disease, include: QTc interval ≥ 450(male)/470(female) msec; any clinically significant arrhythmia; left ventricular ejection fraction < 50%; myocardial infarction, unstable angina, or class III/IV cardiac failure by the NYHA that occurred within 6 months prior to the first dose of HSK42360-Na.
•Any thromboembolic events within 6 months prior to the first dose of HSK42360-Na; any familial or acquired thrombophilia.
•Uncontrolled hypertension (systolic pressure≥160mmHg, or diastolic pressure≥100mmHg), diabetes (fasting blood-glucose≥10mmol/L), seizures, chronic obstructive pulmonary disease (COPD), interstitial pneumonia, pulmonary interstitial fibrosis, Parkinson's disease, active bleeding, or systemic active infection.
•Any unstable systemic disease, e.g. severe metabolic disease: liver cirrhosis, renal failure, or uremia.
•Treatment with inhibitors/inducers for CYP3A4, or substrates of CYP3A4, CYP2C9, CYP2C8, OATP1B1, OATP1B3, OAT1, OAT3, P-gp or BCRP within 14 days or approximately 5 × t1/2 prior to the first dose of HSK42360-Na, whichever is shorter.
•Patient with cognitive dysfunction, or history of mental illness, other uncontrolled comorbidities, alcohol dependence, hormone dependence or drug abuse.
•Autologous transplantation surgery within 3 months prior to the first dose of HSK42360-Na; Allogeneic transplantation, or stem-cell Transplant surgery within 6 months prior to the first dose of HSK42360-Na; Major surgery or significant traumatic injury occurring within 4 weeks prior to the first dose of HSK42360-Na.
•Patient with a history of immunodeficiency, including HIV positive, or other acquired/congenital immunodeficiency diseases.
•Any disease of the eyes > CTCAE v5.0 Grade
•Patient with active hepatitis B or hepatitis C.
•Patient with active syphilis infection.
•Allergic to any HSK42360-Na active constituent or ingredients.
•Participate in other clinical trials within 4 weeks prior to the first dose of HSK42360-Na.
•Positive pregnancy test, or breastfeeding.
•Any other circumstances that would, in the investigator's judgment, prevent the subject's participation in the clinical study due to safety concerns or compliance with clinical study procedures.

Arms & Interventions

Phase Ia: HSK42360-Na as monotherapy

Experimental

Phase 1a (Part A): dose escalation of HSK42360-Na as monotherapy at various dose levels

Intervention: HSK42360-Na (Drug)

Phase Ib: HSK42360-Na as monotherapy

Experimental

Phase 1b: dose expansion for HSK40118 as monotherapy at a dose determined during Phase 1a

Intervention: HSK42360-Na (Drug)