First-in-human Study of SAR443579 Infusion in Male and Female Children and Adult Participants Wit… (NCT05086315) | Clinical Trial Compass
TerminatedPhase 1/2
First-in-human Study of SAR443579 Infusion in Male and Female Children and Adult Participants With Relapsed or Refractory Acute Myeloid Leukemia (R/R AML), B-cell Acute Lymphoblastic Leukemia (B-ALL), High Risk-myelodysplasia (HR-MDS), or Blastic Plasmacytoid Dendritic Cell Neoplasm (BPDCN)
Stopped: Early discontinuation based on strategic sponsor decision not driven by any safety concerns.
United States, Australia, China101 participantsStarted 2021-12-08
Plain-language summary
This is an open-label, multicenter, Phase 1/Phase 2, dose escalation and dose expansion study to evaluate the safety, pharmacokinetics, pharmacodynamics and anti-leukemic activity of SAR443579 in various hematological malignancies.
Who can participate
Age range
1 Year
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
. 4 cycles of hypomethylating agents (HMA) or
. 2 cycles HMA + venetoclax b) Early relapse (ER) AML, defined as AML in relapse with CR, CRh or CRi duration less than 6 months on prior induction treatment c) Leukemia in first or higher relapse d) For participants aged 1 (for France: 2 years) to less than 18 years old, primary induction failure is defined as disease refractory after two cycles of induction therapy.
. intermediate or high-risk category as per a Revised International Prognostic Scoring System (IPSS-R) AND
. confirmed CD123 + expression status determined by local institutional standards AND
. limited to those with no available (or are ineligible) therapy with known clinical benefit.
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.
What they're measuring
1
Escalation Part: Incidence of dose-limiting toxicity (DLT)
Timeframe: Day 1 to Day 28
2
Japan Cohort C: Incidence of DLT in Japanese participants
Timeframe: Day 1 to Day 28
3
Expansion/Optimization part (Cohorts A1, A2 & D), AML: Proportion of participants who have a CR + CRh + CRi according to the modified AML IWG 2003 criteria
Timeframe: Up to 6 months
4
Expansion/Optimization part (Cohort B), MDS: Overall response rate (CR + CR equivalent + PR + CRL + CRh + HI) according to the IWG 2023 MDS response criteria