- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT07575412
SHR2554/AZA + Overlapped Modified BUCY for High-risk/Relapsed Leukemia/MDS
A Prospective, Multicenter, Open-label, Randomized Controlled Trial of SHR2554 Plus Azacitidine in Overlapped Sequential Combination With Modified BUCY Conditioning Regimen in Patients With High-risk or Relapsed/Refractory Acute Leukemia and Myelodysplastic Neoplasms Secondary IDs
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Studietype
Registrering (Antatt)
Fase
- Fase 2
Kontakter og plasseringer
Studiekontakt
- Navn: LIMIN LIU, MD
- Telefonnummer: +86-512-6778183
- E-post: Liminliu1006@163.com
Studiesteder
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Jiangsu
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Suzhou, Jiangsu, Kina, 215006
- The First Affiliated Hospital of Soochow University
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Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
- Eldre voksen
Tar imot friske frivillige
Beskrivelse
Inclusion Criteria:
- Age 15-60 years, of either sex.
Diagnosis of AML or ALL according to the WHO 2022 criteria, with an indication for allogeneic hematopoietic stem cell transplantation:
AML with high-risk genetics at diagnosis (risk stratification per ELN 2022) or relapsed/refractory AML (meeting any of the following: refractory-failure to achieve complete remission (CR) after two cycles of induction chemotherapy; relapse-reappearance of blasts in peripheral blood or bone marrow (≥5%) after first CR, or extramedullary relapse (EMR)).
High-risk B-ALL at diagnosis (risk stratification per ELN 2022) or pre-transplant MRD-positive B-ALL.
Confirmed T-ALL. History of central nervous system leukemia (CNSL) or pathologically confirmed extramedullary disease (EMD) during AML or ALL.
Myelodysplastic neoplasms (MDS): IPSS score intermediate-2 or high; IPSS-R score high or very high; IPSS-M score high or very high.
- Availability of an appropriate HLA-matched donor.4: ECOG performance status 0-2.5: Adequate major organ function, defined as: Left ventricular ejection fraction ≥50%. Pulmonary function: DLCO ≥50% of predicted value. Liver function: ALT/AST ≤3×ULN, total bilirubin ≤2×ULN. Renal function: estimated creatinine clearance (CrCl) ≥60 mL/min.6: Ability to understand the study and voluntary signed informed consent.
Exclusion Criteria:
1: Acute promyelocytic leukemia (APL);2: Active central nervous system leukemia;3: Prior allogeneic hematopoietic stem cell transplantation;4: Prior treatment with any EZH2 inhibitor;5: Uncontrolled active infection as assessed by the investigator;6: Myocardial infarction or unstable angina within the previous 6 months;7: Known hypersensitivity to SHR2554, azacitidine, or any excipient of the mBuCy regimen;8: Pregnant or breastfeeding women;9: Any other medical condition that, in the investigator's judgment, would preclude study enrollment.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
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Eksperimentell: Experimental: SHR2554/AZA + Overlapped mBUCY
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SHR2554 350 mg BID and azacitidine 75 mg/m² daily on days -9 to -3, overlapping with mBUCY conditioning:semustine 250 mg/m² on day -8; cytarabine 2 g/m² q12h on day -7; busulfan 0.8 mg/kg q6h on days -6,-5, -4 (total 3.2 mg/kg/day); cyclophosphamide 1.8 g/ m²/day on days -3 and -2.
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Aktiv komparator: Active Comparator: mBUCY conditioning Regimen Group
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semustine 250 mg/m² on day -8; cytarabine 2 g/m² q12h on day -7; busulfan 0.8 mg/kg q6h on days -6,-5, -4 (total 3.2 mg/kg/day); cyclophosphamide 1.8 g/ m²/day on days -3 and -2
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Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Event-Free Survival (EFS)
Tidsramme: 1 years
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It is measured from the time of entry into this trial to the date of first event (relapse, death from any cause); patients not known to have experienced any event at last follow-up are censored on the date they were last known to be event-free.
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1 years
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Total overlevelse (OS)
Tidsramme: 2 år
|
Det måles fra datoen for inntreden i denne rettssaken til datoen for dødsfall uansett årsak; pasienter som ikke er kjent for å ha dødd ved siste oppfølging, sensureres på datoen de sist ble kjent for å være i live.
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2 år
|
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Tidsperiode for hematopoietisk rekonstruksjon
Tidsramme: 24 uker
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Granulogenetisk hematopoietisk rekonstitusjon: Det absolutte neutrofile antallet i perifert blod må nå eller overstige 0,5 × 10^9 celler/l i 3 påfølgende dager.
Megakaryotisk hematopoietisk rekonstitusjon: blodplatetallet må være mer enn 20 × 10^9/l og er ikke avhengige av blodplatetransfusjon i 7 påfølgende dager.
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24 uker
|
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graft-versus-host disease (GvHD)
Tidsramme: 2 years
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incidence and severity of acute (aGvHD) and chronic graft-versus-host disease (cGvHD) (aGvHD refer to Glucksberg Criteria and cGvHD refer to the National Institutes of Health Consensus)
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2 years
|
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transplant related mortality (TRM)
Tidsramme: 2 years
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cumulative incidence of transplant related mortality
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2 years
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Regimen related toxicity
Tidsramme: 2 years
|
Number of participants with regimen related toxicity as assessed by CTCAE v5.0
|
2 years
|
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veno-occlusive disease (VOD)
Tidsramme: 2 years
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incidence of veno-occlusive disease (VOD) events (refer to modified Seattle Criteria of VOD)
|
2 years
|
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event-free survival (EFS)
Tidsramme: 2 years
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It is measured from the time of entry into this trial to the date of first event (relapse, death from any cause, or grade III-IV acute GVHD); patients not known to have experienced any event at last follow-up are censored on the date they were last known to be event-free.
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2 years
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Cumulative incidence of relapse(CIR)
Tidsramme: 2 years
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It is measured the date from complete remission after transplantation to hematological relapse was recorded.
Patients who had no relapse at the last follow-up were considered as censored data, and non-relapse death was regarded as a competing risk event.
|
2 years
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Samarbeidspartnere og etterforskere
Studierekorddatoer
Studer hoveddatoer
Studiestart (Antatt)
Primær fullføring (Antatt)
Studiet fullført (Antatt)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
- Neoplasmer
- Sykdommer i immunsystemet
- Neoplasmer etter histologisk type
- Hematologiske sykdommer
- Lymfesykdommer
- Lymfoproliferative lidelser
- Immunproliferative lidelser
- Leukemi, myeloid
- Leukemi, lymfoid
- Leukemi
- Hemic og lymfatiske sykdommer
- Leukemi, Myeloid, Akutt
- Forløpercelle lymfoblastisk leukemi-lymfom
Andre studie-ID-numre
- 20260415030709179
Plan for individuelle deltakerdata (IPD)
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