NCT05503355

A Phase I/II Dose Escalation and Expansion Study of BST-236 Plus Venetoclax in Patients With Unfit Newly Diagnosed AML

A Phase I/II Dose Escalation and Expansion Study of BST-236 Plus Venetoclax in Patients With Newly Diagnosed Acute Myeloid Leukemia Unfit for Intensive Induction Chemotherapy

• Status: Unknown
• Phase: Phase 1 / Phase 2
• Study type: Interventional
• Enrollment: 80 (estimated)
• Sponsor: BioSight Ltd. · Industry
• Sex: All
• Age: 18 Years – 90 Years
• Healthy volunteers: Not accepted

Summary

An open label multi centre study to assess the safety and efficacy of BST-236 in combination with venetoclax in adult patients unfit for standard therapy with newly diagnosed Acute Myeloid Leukemia (AML) Part 1 of the study will define the maximal tolerate dose of the combination treatment, while part 2 will expend the chosen dose, to assesses efficacy and safety of this combination. All patients will receive 2 induction courses with both BST-236 and venetoclax, responding patients will then be followed with up to 3 maintenance courses with BST-236 alone. Patients will be followed for 1 year in the study and additional 1 year in post study follow-up

Conditions

• AML, Adult

Interventions

Type	Name	Description
DRUG	BST-236	In part 1: During the induction (in combination with venetoclax), the BST-236 doses are: In cohort 1 - 2.3 g/m2/d X6 days In cohort 2 - 2.3 g/m2/d X6 days In cohort 3 - 4.5 g/m2/d X6 days In cohort 4 - 4.5 g/m2/d X6 days In cohort 5 - 4.5 g/m2/d X6 days In part 1: During maintenances (for responding patients) the BST-236 dose- 4.5 g/m2/d X6 days In part 2, the dose chosen as safe and efficacious for induction in part 1 will be used
DRUG	venetoclax	In part 1: During the induction (in combination with BST-236), the venetoclax doses are: In cohort 1 - 200 mg QD X 7 days In cohort 2 - 400 mg QD X 7 days In cohort 3 - 200 mg QD X 7 days In cohort 4 - 400 mg QD X 7 days In cohort 5 - 200 mg QD X 14 days In part 2, the dose chosen as safe and efficacious for induction in part 1 will be used

Timeline

• Start date: 2022-08-17
• Primary completion: 2025-08-01
• Completion: 2025-12-01
• First posted: 2022-08-16
• Last updated: 2023-04-04

Locations

3 sites across 1 country: United States

Regulatory

• FDA-regulated drug study