A Study of BH-30236 in Relapsed/ Refractory Acute Myelogenous Leukemia and Higher Risk Myelodysplastic Syndrome

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18+
SponsorBlossomHill Therapeutics

About this trial

Study BH-30236-01 is a first-in-human (FIH), Phase 1/1b, open-label, dose escalation and expansion study in participants with relapsed/refractory acute myelogenous leukemia (R/R AML) or higher-risk myelodysplastic syndrome (HR-MDS).

Phase 1, Part 1 Dose Escalation - Monotherapy will evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and preliminary efficacy of BH-30236 administered orally. Approximately 50 participants may be enrolled in Phase 1, Part 1 Dose Escalation - Monotherapy.

Phase 1, Part 2 Dose Escalation - Combination with Venetoclax will evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and preliminary efficacy of BH-30236 administered as a combination therapy with venetoclax. Approximately 48 participants may be enrolled in Phase 1, Part 2 Dose Escalation - Combination with Venetoclax.

Phase 1b (Dose Expansion) will follow Phase 1 to further understand the relationships among dose, exposure, toxicity, tolerability, and clinical activity. Up to 72 participants may be enrolled in Phase 1b of the study as a monotherapy or in combination with venetoclax.

Eligibility criteria

Qualifiers

≥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.

Disqualifiers

Diagnosis of acute promyelocytic leukemia or chronic myeloid leukemia with blast crisis.

Prior allogeneic HSCT within 3 months or donor lymphocyte infusion within 30 days of start of therapy;

Active and uncontrolled infections.

Unresolved AEs greater than Grade from prior therapies.

Trial design

Treatments tested in this trial

  • BH-30236
  • Venetoclax

Treatment groups

170 Participants
are divided into 4 treatment groups

Sponsors and collaborators