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Trial Title: Study of Olverembatinib (HQP1351) in Patients With CP-CML

NCT ID: NCT06423911

Condition: Chronic Myeloid Leukemia
CML
CML, Chronic Phase

Conditions: Official terms:
Leukemia
Leukemia, Myeloid
Leukemia, Myelogenous, Chronic, BCR-ABL Positive
Leukemia, Myeloid, Chronic-Phase
Bosutinib

Study type: Interventional

Study phase: Phase 3

Overall status: Recruiting

Study design:

Allocation: Randomized

Intervention model: Parallel Assignment

Intervention model description: Part A 2:1 ratio Part B: control

Primary purpose: Treatment

Masking: None (Open Label)

Intervention:

Intervention type: Drug
Intervention name: olverembatinib
Description: olverembatinib QOD
Arm group label: Part A, RCT, olverembatinib arm and bosutinib arm
Arm group label: Part B, SAT, olverembatinib arm

Intervention type: Drug
Intervention name: Bosutinib
Description: Bosutnib QD
Arm group label: Part A, RCT, olverembatinib arm and bosutinib arm

Summary: A Global Multicenter, Open Label, Randomized, Phase 3 Registrational Study of Olverembatinib (HQP1351) in Patients with Chronic Phase Chronic Myeloid Leukemia (POLARIS-2)

Detailed description: The hypothesis suggests that in Part A, olverembatinib leads to a higher MMR rate compared to bosutinib in CP-CML patients without the T315I mutation; and in Part B, olverembatinib can provide therapeutic benefits to CP-CML patients with the T315I mutation.

Criteria for eligibility:
Criteria:
Inclusion Criteria: Patients eligible for inclusion in this study must meet all of the following criteria. 1. Age ≥ 18 years old. 2. Diagnosis of CML-CP 3. Part A: Previously treated with at least two approved TKIs Part B: T315I mutation at screening. 4. Eastern Cooperative Oncology Group (ECOG) performance status (PS) ≤ 2. 5. Written informed consent obtained prior to any screening procedures. 6. Patients with adequate organ functions Exclusion Criteria: Patients eligible for this study must not meet any of the following criteria. 1. For Part A only: T315I mutation at any time prior to starting study treatment. 2. Active infection that requires systemic drug therapy 3. Impairment of gastrointestinal (GI) function or GI disease that may significantly alter absorption of study drugs 4. Previous treatment with or known / suspected hypersensitivity to olverembatinib or any of its excipients. 5. Previous treatment with or known / suspected hypersensitivity to bosutinib or any of its excipients. 6. Pregnant or nursing (lactating) women.

Gender: All

Minimum age: 18 Years

Maximum age: 99 Years

Healthy volunteers: No

Locations:

Facility:
Name: MD Anderson Cancer Center

Address:
City: Houston
Zip: 77030
Country: United States

Status: Recruiting

Start date: February 5, 2024

Completion date: February 2026

Lead sponsor:
Agency: Ascentage Pharma Group Inc.
Agency class: Industry

Source: Ascentage Pharma Group Inc.

Record processing date: ClinicalTrials.gov processed this data on November 12, 2024

Source: ClinicalTrials.gov page: https://clinicaltrials.gov/ct2/show/NCT06423911

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