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BH-30236

Small molecule · Inhibitor of CDC2-like kinase 1 (CLK1), CDC2-like kinase 2 (CLK2) and CDC2-like kinase 4 (CLK4) · developed by BlossomHill Therapeutics

Phase 1 Most advanced trial
BLSM Developer
1 Registered trials

What is BH-30236?

BH-30236 is an orally bioavailable macrocyclic ATP-competitive inhibitor of the CLK family kinases CLK1, CLK2 and CLK4. It blocks phosphorylation of serine/arginine-rich splicing factors, altering RNA splicing in tumor cells. It is being studied in leukemia and myelodysplastic syndromes.

Summary written with AI from the sources listed at the end of this page.

At a glance

Drug type
Small molecule
Targets
CDC2-like kinase 1 (CLK1), CDC2-like kinase 2 (CLK2), CDC2-like kinase 4 (CLK4)
Mechanism
Inhibitor of CDC2-like kinase 1 (CLK1), CDC2-like kinase 2 (CLK2) and CDC2-like kinase 4 (CLK4)
Pathways
mRNA splicing, SR protein phosphorylation
Therapy area
Oncology
Developer
BlossomHill Therapeutics (BLSM)
FDA status
Investigational, not approved in the US. Most advanced trial: Phase 1

🧪 Clinical trials

TrialPhaseConditionStatusSponsor
NCT06501196 Phase 1 Leukemia Recruiting BLSM

Trials of the companies BioRadar tracks, from ClinicalTrials.gov, most advanced phase first.

Conditions studied

LeukemiaLeukemia, MyeloidLeukemia, Myeloid, AcuteMyelodysplastic SyndromesPreleukemiaRefractory Acute Myeloid Leukemia

More from BlossomHill Therapeutics

Sources

Updated Oct 11, 2026. Something wrong or missing? Report it on the BLSM page.

Follow BLSM, the company behind BH-30236

See BLSM's upcoming FDA decisions, trial readouts, cash runway and dilution risk, updated every day from SEC, FDA and ClinicalTrials.gov filings.

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Data: FDA (Drugs@FDA, Purple Book, DailyMed), NIH (NCI Thesaurus, GSRS, RxNorm), ClinicalTrials.gov • Informational purposes only, not medical or investment advice. • All drugs A–Z

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