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Interferon-α Maintenance in Favorable-Risk AML

3. november 2026 opdateret af: Xiao-Jun Huang, Peking University People's Hospital

Interferon-α as Maintenance Therapy for Favorable-Risk Acute Myeloid Leukemia: A Prospective, Single-Arm Study

Acute myeloid leukemia (AML) is a blood cancer with a substantial risk of relapse after initial treatment. Although patients with favorable-risk AML generally have better outcomes, relapse remains a major concern. Interferon-alpha (IFN-α) may help prevent relapse, but its effectiveness as maintenance therapy has not been confirmed in prospective studies.

This prospective, single-arm study aims to evaluate the efficacy and safety of IFN-α as maintenance therapy in patients with favorable-risk AML. Participants will receive IFN-α maintenance treatment and will be followed for disease relapse, survival, and treatment-related adverse events.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

30

Fase

  • Fase 2

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

  • Navn: Yuanjie Ding
  • Telefonnummer: 010-88325948
  • E-mail: rmkyc@163.com

Undersøgelse Kontakt Backup

Studiesteder

      • Beijing, Kina
        • Rekruttering
        • Peking University People's Hospital
        • Kontakt:

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 70 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. Age 18-70 years, inclusive.

  2. Newly diagnosed favorable-risk acute myeloid leukemia (AML) according to the 2022 European LeukemiaNet (ELN) risk classification.

  3. Achieved first complete remission (CR1) after 1-2 courses of standard chemotherapy.

  4. Completed 4-6 courses of consolidation chemotherapy, including at least 2 courses of high-dose cytarabine (HiDAC).

  5. Bone marrow examination at the end of consolidation therapy confirms continued CR1, with flow cytometric measurable residual disease (MRD) <0.1% and/or a >3-log reduction in molecular disease burden.

  6. Eastern Cooperative Oncology Group (ECOG) performance status of 0-2.

  7. Liver function: alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤2.5 times the upper limit of normal (ULN), and total bilirubin ≤2 times ULN, based on laboratory tests performed within 2 weeks before enrollment.

  8. Renal function: serum creatinine ≤1.5 times ULN, based on laboratory tests performed within 2 weeks before enrollment.

    -

Exclusion Criteria:

  1. Acute promyelocytic leukemia (APL).
  2. Patients who strongly prefer transplantation, or who have an indication for transplantation but are unable to undergo transplantation.
  3. Uncontrolled active infection.
  4. Severe organ failure.
  5. Pregnancy.
  6. Unwillingness to receive interferon therapy.
  7. History of hyperthyroidism or hypothyroidism.
  8. Participation in another clinical study within 1 month before enrollment. -

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Peginterferon Alfa-2b Maintenance Therapy

Eligible patients with favorable-risk acute myeloid leukemia (AML) in first complete remission (CR1) after consolidation chemotherapy will receive peginterferon alfa-2b injection at a dose of 135 μg once weekly by subcutaneous injection for 6 months. Participants will be monitored for disease relapse, measurable residual disease (MRD), survival, and treatment-related adverse events, with follow-up for 2 years after enrollment.

Pegylated interferon alfa-2b injection, administered at a dose of 135 μg once weekly by subcutaneous injection for 6 months as maintenance therapy in patients with favorable-risk acute myeloid leukemia (AML) in first complete remission (CR1) after consolidation chemotherapy.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
2-Year Cumulative Incidence of Relapse
Tidsramme: 2 years after enrollment

The proportion of patients who experience disease relapse within 2 years after enrollment. Relapse is defined as bone marrow blasts ≥5%, detection of leukemic cells in peripheral blood, or extramedullary leukemia.

2 years after enrollment

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
2-Year Event-Free Survival (EFS)
Tidsramme: 2 years after enrollment

Event-free survival is defined as the time from enrollment to the first occurrence of molecular progression, hematologic relapse, or death from any cause.

2 years after enrollment
2-Year Overall Survival (OS)
Tidsramme: 2 years after enrollment

Overall survival is defined as the time from enrollment to death from any cause. Participants who are alive at the last follow-up will be censored.

2 years after enrollment
MRD Conversion Rate Among Patients With MRD-Positive Disease at Enrollment
Tidsramme: Up to 2 years after enrollment

The proportion of patients with measurable residual disease (MRD)-positive status at enrollment who achieve MRD-negative status during follow-up, assessed by multiparameter flow cytometry and/or quantitative PCR.

Up to 2 years after enrollment
Number of Participants With Grade 3 or Higher Adverse Events
Tidsramme: During the 6-month maintenance treatment period

The number of participants experiencing grade 3 or higher adverse events during peginterferon alfa-2b maintenance therapy, including hematologic and hepatic toxicities. Adverse events will be graded according to the Common Terminology Criteria for Adverse Events (CTCAE) version 5.0.

During the 6-month maintenance treatment period

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Efterforskere

  • Studiestol: Xiangyu Zhao, Peking University People's Hospital

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

28. marts 2026

Primær færdiggørelse (Anslået)

31. oktober 2027

Studieafslutning (Anslået)

31. oktober 2028

Datoer for studieregistrering

Først indsendt

3. november 2026

Først indsendt, der opfyldte QC-kriterier

3. november 2026

Først opslået (Faktiske)

9. november 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

9. november 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

3. november 2026

Sidst verificeret

1. november 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • IFN-α in AML Maintenance

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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Ingen

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