Study of HQP1351 in Subjects With Refractory CML and Ph+ ALL (NCT04260022) | Clinical Trial Compass
RecruitingPhase 1
Study of HQP1351 in Subjects With Refractory CML and Ph+ ALL
United States, Canada242 participantsStarted 2020-01-09
Plain-language summary
A multi-center, open-label, randomized, phase Ib study to evaluate the pharmacokinetics (PK) of HQP1351 and to determine the recommended phase 2 dose (RP2D) of HQP1351 in subjects with CML chronic phase (CP), accelerated phase (AP), or blast phase (BP) or with Ph+ ALL, who have experienced resistance or intolerance to at least two tyrosine kinase inhibitors (TKIs) or in subjects with Ph+ B-cell precursor (BCP) ALL or lymphoid blast phase CML (CML LBP), who have experienced resistance or intolerance to at least one second or later generation TKI.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. The definition of resistance to first-line TKI treatment refers to European Leukemia Net (ELN) recommendations. The definitions are the same for patients in CP, AP, BP, and Ph+ ALL, and apply also to second-line treatment, when first-line treatment was changed for intolerance. The patients must meet at least one criterion:
. Three months after the initiation of therapy: non-complete hematologic response (CHR) and/or Ph+ \>95%
. Six months after the initiation of therapy: BCR-ABL1\>10% and/or Ph+ \>35%
. Twelve months after the initiation of therapy: BCR-ABL1\>1% and/or Ph+ \>0%
. Then, and at any time after the initiation of therapy: Loss of CHR, or loss of complete cytogenetic response (CCyR), or confirmed loss of major molecular response (MMR) (In 2 consecutive tests, of which one with a BCR-ABL1 transcripts level ≥1%), mutations, clonal chromosome abnormalities in Ph+ cells (CCA/Ph+)
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
. The definition of resistance to second-line TKI treatment
. Intolerance to TKIs is defined as:
. Non-hematological AEs: patients with grade 3 or 4 toxicity during TKIs treatment, or with persistent grade 2 toxicity, unresponsive to optimal management, including dose adjustments in the absence of a CCyR for CP patients or MaHR for AP/BP or Ph+ ALL patients
Exclusion criteria
. For CP and AP patients, received hydroxyurea or anagrelide within 24 hours prior to the first dose of HQP1351; or, interferon, immunotherapy or cytarabine within 14 days prior to the first dose of HQP1351; or, any other radiotherapy, cytotoxic chemotherapy or investigational therapy within 28 days prior to receiving the first dose of HQP1351
. For BP patients, received chemotherapy within 7 days prior to the first dose of HQP1351
. For Ph+ ALL patients, received corticosteroids within 24 hours before the first dose of HQP1351, or received chemotherapy within 7 days prior to the first dose of HQP1351
. Patients who are currently receiving treatment with a medication that has the potential to interact with HQP1351
. Patients who had been treated with HQP1351
. Patients requiring immunosuppressive therapy other than short time of steroid
. Any history of myocardial infarction (MI) within 6 months or unstable angina within 3 months
. Any history of cerebrovascular accident within 1 year, or transient ischemic attack (TIA) within 3 months