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New Genotype-guided Treatment in Newly Diagnosed PTCL (G08)

11. juli 2026 opdateret af: Zhao Weili, Ruijin Hospital

A New Genotype-guided Therapy in Newly Diagnosed Patients With Peripheral T-cell Lymphoma

This is a phase I/II study evaluate the safety and efficacy targeted agents in combination with standard CHOP in new genotypic subtypes in treatment naive peripheral T-cell lymphoma. Phase I is to confirm RP2D of targeted agent. Phase II is a multicenter, prospective, randomized, open-label, controlled design to evaluate the efficacy and safety of new genotype-guided targeted agents plus cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP-X2) versus cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) in patients with peripheral T-cell lymphoma.

Studieoversigt

Detaljeret beskrivelse

Peripheral T-cell lymphoma (PTCL) is a heterogeneous disease with dismal outcomes. Standard CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisolone) chemotherapy is still the most widely used front-line treatment of PTCL except Brentuximab-CHP application in anaplastic large cell lymphoma (ALCL). The CR rate ranges from 31%-56% in different studies with different PTCL histology compositions. With the exception for ALCL-anaplastic lymphoma kinase (ALK)-positive, the 5-year overall survival (OS) rate is approximately 30%-40% for most subtypes of PTCL patients in current situation, remaining as the unmet medical needs in this disease. Based on genetic subtypes in PTCL, and our previous study exploring targeted agents plus CHOP based on genetic mutations (Guidance-03 and Guidance-04 study), we conducted this multicenter, prospective, randomized, open-label, controlled trial to evaluate the efficacy and safety of genotype-guided targeted agents plus CHOP (CHOP-X2) versus cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) in patients with PTCL. It includes phase I and phase II stages. Patients will receceived stardard CHOP for the first cycle and then obtain the genetic subtypes from tumor NGS befor Cycle 2. In phase I, recommended phase 2 dose (RP2D) of targeted agents will be confirmed. In phase II, patients will receive standard CHOP for the first cycle and then 1:1 be randomized to CHOPX2 or CHOP regimen in four genetic subtypes.

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

108

Fase

  • Fase 2
  • Fase 1

Kontakter og lokationer

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

Studiekontakt

Undersøgelse Kontakt Backup

  • Navn: Weili Zhao Zhao
  • Telefonnummer: +862164370045 Ext. 610707
  • E-mail: zwl_trial@163.com

Studiesteder

    • Shanghai Municipality
      • Shanghai, Shanghai Municipality, Kina, 200025
        • Ruijin 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

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  • Histologically-confirmed Peripheral T-cell lymphoma
  • Availability of archival or freshly collected tumor tissue before study enrollment enough for NGS
  • Evaluable lesion by PET-CT or CT scan
  • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0, 1, or 2
  • Life expectancy greater than or equal to (>/=) 3 months
  • Informed consent

Exclusion Criteria:

  • Patients with ALCL and cutaneous TCL, MEITL, HSTCL, T-PLL, etc.
  • Patients with central nervous system (CNS) lymphoma
  • History of malignancies except for basal cell or squamous cell carcinoma of the skin or carcinoma in situ of the cervix
  • Uncontrolled cardio- and cerebro-vascular disease, blood clotting disorders, connective tissue diseases, serious infectious diseases and other diseases
  • Laboratory measures meet the following criteria at screening (unless caused by lymphoma):

Neutrophils<1.5×10^9/L Platelets<75×10^9/L (Neutrophils<1.0×10^9/L, Platelets<50×10^9/L in case of bone marrow involvement) ALT or AST is 2.5 times higher than the upper limits of normal (ULN), AKP and bilirubin are 1.5 times higher than the ULN.

Creatinine is 1.5 times higher than the ULN.

  • HIV-infected patients
  • Active hepatitis infection
  • Patients with psychiatric disorders or patients who are known or suspected to be unable to fully comply with the study protocol
  • Pregnant or lactation
  • Other medical conditions determined by the researchers that may affect the study

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: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Subgroup 1
TET2/RHOA co-mutated genetic subtype
Patients in this arm will receive cyclophosphamide 750 mg/m² IV, doxorubicin 50 mg/m² IV, and vincristine 1.4 mg/m² IV (maximum 2 mg) on day 1, and prednisone 100 mg/day PO on days 1-5 for the first cycle. If tumor NGS indicates TP53-mutated genetic subtype, then 1:1 randomized to experimental (CHOPX2) or standard CHOP regimen for 5 cycles of every 28-day cycle. Patients in CHOPX2 group will receive azacitidine d-5 to d-1 and Selinexor 40mg qw combined with standard CHOP.
Patients in this arm will receive cyclophosphamide 750 mg/m² IV, doxorubicin 50 mg/m² IV, and vincristine 1.4 mg/m² IV (maximum 2 mg) on day 1, and prednisone 100 mg/day PO on days 1-5 for cycle 1 to cycle 6.
Eksperimentel: Subgroup 2
TP53-mutated genetic subtype
Patients in this arm will receive cyclophosphamide 750 mg/m² IV, doxorubicin 50 mg/m² IV, and vincristine 1.4 mg/m² IV (maximum 2 mg) on day 1, and prednisone 100 mg/day PO on days 1-5 for cycle 1 to cycle 6.
Patients in this arm will receive cyclophosphamide 750 mg/m² IV, doxorubicin 50 mg/m² IV, and vincristine 1.4 mg/m² IV (maximum 2 mg) on day 1, and prednisone 100 mg/day PO on days 1-5 for the first cycle. If tumor NGS indicates TP53-mutated genetic subtype, then 1:1 randomized to experimental (CHOPX2) or standard CHOP regimen for 5 cycles of every 28-day cycle. Patients in CHOPX2 group will receive Decitabine RP2D (confrimed by phase I) and Selinexor 40mg qw combined with standard CHOP.
Eksperimentel: Subgroup 3
Core epigenetic genes-mutated genetic subtype
Patients in this arm will receive cyclophosphamide 750 mg/m² IV, doxorubicin 50 mg/m² IV, and vincristine 1.4 mg/m² IV (maximum 2 mg) on day 1, and prednisone 100 mg/day PO on days 1-5 for cycle 1 to cycle 6.
Patients in this arm will receive cyclophosphamide 750 mg/m² IV, doxorubicin 50 mg/m² IV, and vincristine 1.4 mg/m² IV (maximum 2 mg) on day 1, and prednisone 100 mg/day PO on days 1-5 for the first cycle. If tumor NGS indicates core epigenetic genes-mutated genetic subtype, then 1:1 randomized to experimental (CHOPX2) or standard CHOP regimen for 5 cycles of every 28-day cycle. Patients in CHOPX2 group will receive Zeprumetostat RP2D (confrimed by phase I) and chidamide 20mg biw combined with standard CHOP.
Eksperimentel: Subgroup 4
Other genetic subtype
Patients in this arm will receive cyclophosphamide 750 mg/m² IV, doxorubicin 50 mg/m² IV, and vincristine 1.4 mg/m² IV (maximum 2 mg) on day 1, and prednisone 100 mg/day PO on days 1-5 for cycle 1 to cycle 6.
Patients in this arm will receive cyclophosphamide 750 mg/m² IV, doxorubicin 50 mg/m² IV, and vincristine 1.4 mg/m² IV (maximum 2 mg) on day 1, and prednisone 100 mg/day PO on days 1-5 for the first cycle. If tumor NGS indicates other genetic subtype, then 1:1 randomized to experimental (CHOPX2) or standard CHOP regimen for 5 cycles of every 28-day cycle. Patients in CHOPX2 group will receive Azacitidine ih d-5-d-1 and Golidocitinib RP2D (confirmed by Phase I) combined with standard CHOP.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Recommended Phase 2 Dose (RP2D) for Phase I
Tidsramme: Dose Limiting Toxicity (DLT) time window (28 days from Cycle 2)
: Recommended Phase 2 Dose (RP2D) for Phase I of oral targeted agents in each genetic subtypes by BOIN methods
Dose Limiting Toxicity (DLT) time window (28 days from Cycle 2)
Complete response rate (CRR) for Phase II
Tidsramme: End of treatment visit (6-8 weeks after last dose on Day 1 of Cycle 6 [Cycle length=28 days])
Percentage of participants with complete response was determined on the basis of investigator assessments according to 2014 Lugano criteria.
End of treatment visit (6-8 weeks after last dose on Day 1 of Cycle 6 [Cycle length=28 days])

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Antal deltagere med behandlingsrelaterede uønskede hændelser vurderet af CTCAE v5.0
Tidsramme: Fra indskrivning til studieafslutning højst 4 år
En uønsket hændelse er enhver uheldig medicinsk hændelse hos en deltager, der har givet et farmaceutisk produkt, og som ikke nødvendigvis behøver at have en årsagssammenhæng med behandlingen. En uønsket hændelse kan derfor være et hvilket som helst ugunstigt og utilsigtet tegn (herunder f.eks. et unormalt laboratoriefund), symptom eller sygdom, der er tidsmæssigt forbundet med brugen af ​​et farmaceutisk produkt, uanset om det anses for at være relateret til det farmaceutiske produkt. Eksisterende tilstande, der forværres under en undersøgelse, betragtes også som uønskede hændelser.
Fra indskrivning til studieafslutning højst 4 år
Samlet overlevelse
Tidsramme: Baseline op til data cut-off (op til ca. 2 år)
Samlet overlevelse blev defineret som tiden fra datoen for randomisering til datoen for død af enhver årsag.
Baseline op til data cut-off (op til ca. 2 år)
Progressionsfri overlevelse
Tidsramme: Baseline op til data cut-off (op til ca. 2 år)
Progressionsfri overlevelse blev defineret som tiden fra randomiseringsdatoen til datoen for den første dokumenterede dag for sygdomsprogression eller tilbagefald, ved brug af 2014 Lugano-kriterier, eller død af enhver årsag, alt efter hvad der indtrådte først.
Baseline op til data cut-off (op til ca. 2 år)
Overall response rate (ORR)
Tidsramme: End of treatment visit (6-8 weeks after last dose on Day 1 of Cycle 6 [Cycle length=28 days])
Percentage of participants with complete and partial response was determined on the basis of investigator assessments according to 2014 Lugano criteria.
End of treatment visit (6-8 weeks after last dose on Day 1 of Cycle 6 [Cycle length=28 days])

Samarbejdspartnere og efterforskere

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

Sponsor

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 (Anslået)

1. juli 2026

Primær færdiggørelse (Anslået)

1. januar 2028

Studieafslutning (Anslået)

1. juli 2029

Datoer for studieregistrering

Først indsendt

11. juli 2026

Først indsendt, der opfyldte QC-kriterier

11. juli 2026

Først opslået (Faktiske)

16. juli 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

16. juli 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

11. juli 2026

Sidst verificeret

1. juli 2026

Mere information

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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