SULFASALAZINE for Non-favorable acute myeloid leukemia | Acute myeloid leukemia

Inclusion criteria

• {"criterion_text":"- Patients aged 60 years or older\n- With newly diagnosed AML (short course treatment with hydroxyurea and or steroids is acceptable). Patients with AML secondary to an antecedent Myelodysplastic Syndromes (MDS) or Myeloproliferative Neoplasms (MPN) are eligible, as those with therapy-related AML.\n- Eligible for intensive chemotherapy in the investigator’s opinion\n- Multiparameter Flow Cytometry detected at screening allowing and / or compatible with MFCM-based MRD monitoring defined according to ELN criteria (Phase II only)\n- ECOG performance status ≤2\n- AST and ALT ≤3.0 x upper the limit of normal (ULN) and total and direct serum bilirubin ≤ 1.5 x ULN unless considered due to leukemia\n- Estimated glomerular filtration rate (GFR) ≥ 50 mL/min according to the MDRD equation\n- Written informed consent obtained prior to any screening procedures\n- Eligible for National Health Insurance in France."}

Exclusion criteria

• {"criterion_text":"- Myeloid Sarcoma with < 20% bone marrow blasts\n- History of allergic reaction to idarubicin or idarubicin excipients\n- History of allergic reaction to cytarabine or cytarabine excipients\n- Known glucose 6-phosphate dehydrogenase deficiency\n- Known acute intermittent porphyria or porphyria variegata\n- Uncontrolled systemic fungal, bacterial, or viral infection (defined as ongoing signs/symptoms related to the infection without improvement despite appropriate treatment).\n- Other uncontrolled or active malignant disease within prior 12 months (excluding myelodysplastic syndrome; cutaneous basal cell carcinoma, “in-situ” carcinoma of the cervix or breast, or other local malignancy excised).\n- Known human immunodeficiency virus (HIV) infection or HIV-related malignancy\n- Clinically active hepatitis B or hepatitis C infection\n- Inability to swallow\n- Known malabsorption syndrome or other condition that may significantly impair absorption of oral study medications\n- Patient who has received a vaccine injection with live-attenuated virus in the last three weeks\n- Participation in another therapeutic interventional clinical study within 30 days of enrolment\n- Administration of any therapy considered investigational (i.e., used for non-approved indications(s) or in the context of a research investigation) within 5 drug half-lives (whichever is longer) prior to the first dose of study drug\n- Previous treatment by anthracyclines\n- Any contraindication to use anthracyclines including uncontrolled coronary disease, severe renal failure, severe hepatic failure, recent myocardial infarction, symptomatic congestive heart failure, severe cardiomyopathy, significant arrhythmia as estimated by the investigator or LVEF <53% as assessed by echocardiography or MUGA, anterior treatment by idarubicin and/or anthracyclines and anthracènediones beyond the maximum cumulative dose\n- Any contraindication to use cytarabine including degenerative and toxic encephalopathy\n- Any condition requiring treatment with digoxin\n- Any of concurrent severe and/or uncontrolled medical condition, which could compromise participation in the study\n- Females who are pregnant or breastfeeding\n- In a man whose sexual partner is a woman of childbearing potential, unwillingness or inability of the man or woman to use a highly effective contraceptive method for the entire treatment period and for at least 6 months after completion of protocol treatment. Highly effective contraception methods include: combined (estrogen and progestogen containing) hormonal methods associated with inhibition of ovulation, intra-uterine device; surgical sterilization (including bilateral tubal occlusion, partner’s vasectomy) or sexual abstinence if this is the preferred and usual lifestyle of the patient. Male patients must not freeze or donate sperm starting at screening and throughout the treatment period and 3 months after the administration of the final dose of study medication.\n- In a heterosexually active woman of childbearing potential, unwillingness or inability to use a highly effective contraceptive method (as described above) for the entire treatment period and for at least 6 months after the administration of the final dose of study medication. Women are not regarded as of childbearing potential if they are post-menopausal (at least 2 years without menses) or are surgically sterile (at least 1 month before enrollment). Female patients must not donate or retrieve, for their own use, ova from the time of screening and throughout the treatment period, and for 12 weeks after the administration of the final dose of study medication. Female patients must agree not to breastfeed from the time of screening and throughout the protocol period, and for (5 1/2 lives) days after the administration of the final dose of study medication.\n- Proven central nervous system leukemic involvement\n- Adults subjects to a legal protection order or unable to give their consent\n- Persons deprived of their freedom by judicial or administrative decision, person hospitalized without their consent by virtues of articles L 3212-1 and L3213-1 and who are not subject to the provisions of article L 1121\n- Favorable risk cytogenetics: t(15;17), t(8;21), inv(16) or t(16;16) or presence of PML-RARA, RUNX1-RUNX1T1 or CBFB-MYH11 fusion transcript\n- Presence of FLT3-ITD or TKD mandating treatment with midostaurin.\n- Concurrent therapy with any cytotoxic drug within 3 weeks before the first study dose. Only hydroxyurea for the control of blood counts is permitted\n- Patients planned to received CPX-351 for myelodysplasia-related changes or therapy-related AML\n- Previous treatment with sulfasalazine in the last 5 years or ongoing treatment with sulfasalazine or 5-aminosalicylic acid (5-ASA) for ulcerative colitis or inflammatory rheumatisms.\n- History of allergy SSZ, one of its metabolites (5-aminosalicylic acid, 5-ASA) or mesalazine, other sulfonylarylamines sulfonamides or salicylates, or sulfasalazine excipients"}

Primary endpoints

• {"endpoint_text":"- Phase I : Documentation during the dose escalation of dose limiting toxicity (DLT)\n- Phase I : Identification of a maximal tolerated dose (MTD) anticipated to be the recommended phase II dose (RP2D) - MTD is defined by a target DLT rate of 33%, assessed during the dose escalation phase by a continual reassessment method - RP2D is anticipated to be the MTD. However, it could be equal to one dose level lower than the MTD. It will be determined in interaction with the DSMB, insofar that this dose level is validated by PK/PD studies and efficacy preliminary data.\n- Phase II : MRD-negative Complete Response at EOI (day 28-42) per ELN 2022 Criteria","definition_or_measurement_approach":"Phase I DLT documented during dose escalation; DLT probability target not to exceed 33% at end of induction (up to Day 42). MTD identified using a continual reassessment method during dose escalation; RP2D determined by DSMB considering PK/PD and preliminary efficacy data. Phase II primary endpoint is MRD-negative complete response at end of induction (day 28-42) measured per ELN 2022 criteria."}

Secondary endpoints

• {"endpoint_text":"- Assessment of safety - Safety outcome measures will be assessed continuously during the study. Monitoring of ECGs and clinical laboratory values are integral to safety assessment. Adverse events (AE), treatment emergent adverse events (TEAE) and treatment-related TEAEs will be evaluated according to the NCI CTCAE version 5.0.\n- Pharmacokinetics - To assess SSZ and its metabolites, IDA (and its metabolite) and AraC. This will allow to determine a PK model for SSZ at an early and late time point and confirm the lack of interaction between SSZ and IDA or AraC.\n- Pharmacodynamics - Pharmacodynamic assays aim at demonstrating ROS induction upon SSZ exposure relative to pre-treatment levels.\n- Antileukemia activity - Response at EOI assessment (day 28-42) per ELN 2022 Criteria.\n- Antileukemia activity - Survival assessment at 12 months","definition_or_measurement_approach":"Safety: continuous monitoring with ECGs, labs, AEs/TEAEs graded per NCI CTCAE v5.0. PK: measurement of SSZ, metabolites, IDA and AraC to build PK model and assess interactions. PD: assays to demonstrate ROS induction upon SSZ exposure vs pre-treatment. Antileukemia activity: response at EOI (day 28-42) per ELN 2022; survival assessed at 12 months."}

France

Earliest CTIS Part Ii Submission Date

07-04-2024

Latest Decision Or Authorization Date

10-04-2025

Processing Time Days

368

Number Of Sites

13

Number Of Participants

64

Primary sponsor

Full Name

Assistance Publique Hopitaux De Paris

Organisation Type

Hospital/Clinic/Other health care facility

Country Of Registered Address

France