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BH-30236

Phase 1

Leukemia | Small molecule | Oncology |BlossomHill Therapeutics, Inc.|Trials Updated: Sep 24, 2025

BH-30236 development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Jul 2024

BH-30236 target and mechanism

Molecular targetCLK
Target classKinase
ModalitySmall molecule

Success Probability

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Market & Valuation

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Trial Design

CONTROLLED
Total Trials1
Total Enrollment170

FDA Designations

ORPHAN_DRUG

BH-30236 clinical trials

BH-30236 · 1 trial · 6 indications

Phase 1 1
NCT06501196A Study of BH-30236 in Relapsed/ Refractory Acute Myelogenous Leukemia and Higher Risk Myelodysplastic SyndromeLeukemia
RECRUITING170 Analytics
PHASE1RECRUITING
A Study of BH-30236 in Relapsed/ Refractory Acute Myelogenous Leukemia and Higher Risk Myelodysplastic Syndrome
LeukemiaUnlock trial analytics

Study Endpoints

Primary Endpoints

Dose Escalation: Frequency of dose limiting toxicities (DLTs)
Dose-limiting toxicities are collected during the first treatment cycle (28 days)

DLTs are dose-limiting toxicities as defined in the study protocol.

Dose Escalation and Expansion: Safety evaluation of BH-30236: Number of participants with treatment-related adverse events as assessed by National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) v5.0
From first dose until 28 days after last dose of BH-30236

Frequency, severity and relationship to study drug of AEs and SAEs

Dose Expansion: Composite Complete Remission (CR) Rate
From first dose of BH-30236 until disease progression (up to approximately 1 year)

Composite CR rate disease assessment in accordance with the following guidelines: European Leukemia Network (ELN) 2022 for acute myelogenous leukemia (AML) and International Working Group (IWG) 2023 for myelodysplastic syndrome (MDS).

Secondary Endpoints

Dose Escalation and Expansion: Maximum observed blood concentration (Cmax) of BH-30236.
Evaluation performed in Cycle 1 (cycle duration is 28 days).
Dose Escalation: Area under the blood concentration time curve (AUC) of BH-30236.
Evaluation performed in Cycle 1 (cycle duration is 28 days).
Dose Escalation and Expansion: Concentration before dose at steady state (Ctrough).
Evaluation performed in all treatment cycles up to one year (cycle duration is 28 days).
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Dose Escalation Cohort - MonotherapyEXPERIMENTALBH-30236 Monotherapy for Dose Escalation
Dose Escalation Cohort - Combination with VenetoclaxEXPERIMENTALBH-30236 in Combination with Venetoclax for Dose Escalation.
Dose Expansion Cohort - MonotherapyEXPERIMENTALBH-30236 based on Monotherapy dose escalation data.
Dose Expansion Cohort - Combination with VenetoclaxEXPERIMENTALBH-30236 in Combination with Venetoclax based on Dose Escalation data

Interventions

NameTypeDescription
BH-30236DRUGBH-30236 will be provided as either a 5 mg, 15 mg or 30 mg tablet. Participants will take BH-30236 tablets orally depending on their dose level assignment.
VenetoclaxDRUGVenetoclax will be provided as 10 mg, 50 mg or 100 mg tablets. Participants will take venetoclax orally per label instructions.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites13

Inclusion criteria: * ≥18 years. * Diagnosis of relapsed/refractory acute myelogenous leukemia (R/R) AML or higher-risk myelodysplastic syndrome (HR-MDS) with ≥5% bone marrow blast at time of inclusion. * Prior treatment history must include 1-5 prior lines of therapy. * ECOG performance status ≤2....

Countries:United States
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