Undersøgelse af MP0533 hos patienter med recidiverende eller refraktær akut myeloid leukæmi eller myelodysplastisk syndrom
Et fase 1/2a, først i mennesket, åbent, multicenter, dosiseskaleringsstudie af MP0533 hos patienter med recidiverende/refraktær (R/R) akut myeloid leukæmi (AML) eller myelodysplastisk syndrom (MDS)
The purpose of this study is to evaluate the safety, tolerability, and preliminary activity of MP0533 in patients with acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS)
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
- Medicin: MP0533 (multispecific DARPin CD3 Engager Targeting CD33, CD123 and CD70) monotherapy, Part 1
- Medicin: MP0533 (multispecific DARPin CD3 Engager Targeting CD33, CD123 and CD70) monotherapy, Part 2-Arm A
- Medicin: MP0533 (multispecific DARPin CD3 Engager Targeting CD33, CD123 and CD70) + azacitidine + venetoclax
- Medicin: MP0533 with Obinutuzumab pretreatment
- Medicin: MP0533 + azacitidine + venetoclax with optional Obinutuzumab pretreatment, Arm B in treatment naïve patients
- Medicin: MP0533 + azacitidine + venetoclax with optional Obinutuzumab pretreatment, Arm B relapsed/refractory AML
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 1
Kontakter og lokationer
Studiesteder
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Bordeaux, Frankrig
- CHU Bordeaux
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Paris, Frankrig, 75010
- AP-HP Hôpital Saint-Louis
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Toulouse, Frankrig
- IUCT Oncopole
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Amsterdam, Holland
- Amsterdam UMC - Locatie VUmc
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Rotterdam, Holland
- Erasmus MC
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Provincie Groningen
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Groningen, Provincie Groningen, Holland
- Groningen UMC
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Vilnius, Litauen
- Vilnius University Hospital Santaros Klinikos
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Canton of Bern
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Bern, Canton of Bern, Schweiz, 3010
- Inselspital, Universitaetsspital Bern
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Canton of Zurich
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Zurich, Canton of Zurich, Schweiz, 8006
- Universitaetsspital Zuerich
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Has signed and dated written informed consent prior to performing any study procedure, including screening
- Diagnosis of relapsed/refractory AML or relapsed/refractory MDS/AML according to the ELN recommendation 2022.
- Age ≥18 years old on the day of signing informed consent
- Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 to 2
- Anticipated life expectancy ≥ 12 weeks by investigator judgement
- White blood count (WBC) ≤ 15G/L at day of trial drug infusion
- Adequate renal and hepatic function
- Is using highly effective contraception, for females of childbearing potential and for men
Exclusion Criteria:
- Mixed phenotype acute leukemia
- Patients with favorable AML mutations according to ELN recommendation 2022 and 2024
- Allogeneic HCT within the last 3 months and/or eligibility for standard 2nd line of targeted therapy, like gilteritinib for FLT3 mutated AML, unless this therapeutic option has already been given and proven ineffective (patient relapsed or resistant to), or contraindicated, or confounding mutations exist, or there is a lack of access to this recommended therapy.
- More than 2 prior lines of anti-leukemic therapy
- Active GvHD requiring immune-suppressive therapy
- Use of immunosuppressive drugs
- Clinical signs of AML in the central nervous system
- Major surgery within 28 days prior to start of study medication
- Other malignancy requiring active therapy, but adjuvant endocrine therapy is allowed
- Any uncontrolled active infection
- Treatment with investigational agents or agents targeting CD33, CD123 or CD70 within 4 weeks or five times the half-life of the agent, whichever is longer, prior to start of trial medication
- Left ventricular ejection fraction of < 50% on echocardiographic exam at screening
- History or evidence of clinically significant cardiovascular disease
- Pulmonary disease with clinically relevant hypoxia
- Active hepatitis
- Concurrent enrolment in another clinical trial, unless it is an observational (non-interventional) study or it is the follow-up period of an interventional study
- Known hypersensitivity to any of the excipients of the investigational medicinal product (IMP), i.e. finished MP0533 drug
Dose Expansion Group (Arm B in treatment-naïve patients only):
Inclusion
• Treatment-naïve patients who are eligible to AZA+VEN as standard of care
Dose Escalation and Expansion Groups (Arm B only):
Exclusion
- received VEN in prior treatment lines
- received strong and/or moderate CYP3A inducers within 7 days before the initiation of AZA/VEN regimen;
- Has consumed grapefruit, grapefruit products, Seville oranges or Starfruit within 3 days before the initiation of AZA/VEN regimen;
- Has a malabsorption syndrome or other condition that precludes the enteral route of administration of VEN.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Ikke-randomiseret
- Interventionel model: Sekventiel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: Dose escalation (Part 1)
• MP0533 is administered by intravenous infusion |
MP0533 is administered by intravenous infusion
Andre navne:
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Eksperimentel: Dose escalation (Part 2 - Arm A)
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Andre navne:
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Eksperimentel: Dose escalation (Part 2 - Arm B)
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Andre navne:
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Eksperimentel: Dose expansion (Arm A)
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Andre navne:
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Eksperimentel: Dose expansion (Arm B relapsed/refractory AML)
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Andre navne:
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Eksperimentel: Dose expansion (Arm B in treatment naïve patients)
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Andre navne:
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Phase 1 dose escalation: Recommended Phase 2 Dose Regimen and/or Maximum Tolerated Dose Regimen
Tidsramme: from start of treatment to end of first cycle (day 1 - 28)
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Incidence of dose limiting toxicities, assessment of toxicity/safety, pharmacokinetic and efficacy parameters |
from start of treatment to end of first cycle (day 1 - 28)
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Phase 2 dose extension: Overall Response Rate
Tidsramme: throughout the study (on average 3 months)
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Best overall response of complete remission (CR), complete remission with partial hematological recovery (CRh), complete remission with incomplete hematological recovery (CRi), morphologic leukemia-free state (MLFS) and partial remission (PR) according to the European LeukemiaNet (ELN) response criteria 2022 |
throughout the study (on average 3 months)
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Serum Concentration-time profiles (max. serum)
Tidsramme: throughout the study (on average 1 year)
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Determination of PK parameters including (but not limited to) maximum serum concentration (Cmax) |
throughout the study (on average 1 year)
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Serum Concentration-time profiles (at Cmax (Tmax))
Tidsramme: throughout the study (on average 1 year)
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Determination of PK parameters including (but not limited to) time at Cmax (Tmax) |
throughout the study (on average 1 year)
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Serum Concentration-time profiles (min. serum concentration)
Tidsramme: throughout the study (on average 1 year)
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Determination of PK parameters including (but not limited to) minimal serum concentration (Cmin) |
throughout the study (on average 1 year)
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Area under the concentration-time curve (AUC)
Tidsramme: throughout the study (on average 1 year)
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Pharmacokinetic (PK) analysis of MP0533 |
throughout the study (on average 1 year)
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Total Clearance (CL)
Tidsramme: throughout the study (on average 1 year)
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PK analysis of MP0533 |
throughout the study (on average 1 year)
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Volume of distribution (Vd)
Tidsramme: throughout the study (on average 1 year)
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PK analysis of MP0533 |
throughout the study (on average 1 year)
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Half-life (t1/2)
Tidsramme: throughout the study (on average 1 year)
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PK analysis of MP0533 |
throughout the study (on average 1 year)
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Incidence of adverse events (AEs) as a measure of safety
Tidsramme: throughout the study (on average 1 year)
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Type, incidence and severity of AEs according to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) v5.0 |
throughout the study (on average 1 year)
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Event free survival (EFS)
Tidsramme: throughout the study (on average 1 year)
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time from the date of first study treatment administration to the date of treatment failure, hematologic relapse from CR/CRh/CRi or death from any cause |
throughout the study (on average 1 year)
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Duration of response (DoR)
Tidsramme: throughout the study (on average 1 year)
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time from the start date of CR, CRh, CRi, MLFS or PR to relapse or death |
throughout the study (on average 1 year)
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Overall survival (OS)
Tidsramme: throughout the study (up to 3 years)
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time from the date of first study treatment administration to the date of death |
throughout the study (up to 3 years)
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Transfusion-Independence (TI)
Tidsramme: throughout the study (on average 1 year)
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portion of subjects who achieved RBC/platelet transfusion independence post baseline |
throughout the study (on average 1 year)
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Number of patients proceeding to a stem cell transplantation
Tidsramme: throughout the study (on average 1 year)
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Number of patients proceeding to a stem cell transplantation |
throughout the study (on average 1 year)
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
- Neoplasmer
- Neoplasmer efter histologisk type
- Hæmatologiske sygdomme
- Hemiske og lymfatiske sygdomme
- Leukæmi
- Organiske kemikalier
- Heterocykliske forbindelser, 1-ring
- Heterocykliske forbindelser
- Nukleinsyrer, nukleotider og nukleosider
- Cytidin
- Pyrimidin -nukleosider
- Pyrimidiner
- AZA -forbindelser
- Nukleosider
- Ribonucleosider
- Azacitidin
- Venetoclax
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- MP0533-CP101
- 2022-002432-31 (EudraCT nummer)
- 2023-505259-39-00 (Ctis)
- 2023 (U.S. NIH-bevilling/kontrakt)
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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