Chidamide Plus PTCy/Cyclosporine to Prevent GVHD After Myeloablative Conditioning, Matched PBSCT
Chidamide Plus Post-transplantation Cyclophosphamide and Cyclosporine to Prevent Graft-versus-host Disease After Myeloablative Conditioning, Matched Peripheral-blood Stem-cell Transplantation
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Eligible patients were aged 16 to 65 years, diagnosed with hematologic malignancy, and had a Karnofsky performance score of ≥70% and were candidates for myeloablative HCT. A 8/8 HLA allelic match between the donor and the recipient at HLA-A, HLA-B, HLA-C, and HLA-DRB1 by high-resolution typing was required. The graft source was PBSC.
Patients received a myeloablative conditioning regimen consisting of oral chidamide given twice weekly at a dose of 20 mg from day -7 to 2 weeks post transplantation, intravenous busulfan 3.2 mg/kg from day -6 to -3, intravenous fludarabine 30 mg/m2 and cytarabine 1g/m2 respectively from day -6 to -2. PBSCs were infused on day 0. GVHD prophylaxis was post-transplantation cyclophosphamide (50 mg/kg on day +3, +4) and cyclosporine (started from day +5). In the absence of GVHD, cyclosporine tapering started on day +100 and discontinued on day +180. Minimal residual disease (MRD) was determined by multi-parameter flow cytometry.
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Fase 2
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Jie Ji, MD
- Telefonnummer: 86-28-85422373
- E-mail: jieji@scu.edu.cn
Undersøgelse Kontakt Backup
- Navn: Ting Liu, MD PHD
- Telefonnummer: 86-28-85422370
- E-mail: liuting@scu.edu.cn
Studiesteder
-
-
Sichuan
-
Chengdu, Sichuan, Kina, 610044
- West China Hospital of Sichuan University
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Age ≥ 16 years or older, and ≤ 65 years at time of enrollment
- Signed informed consent
- Hematologic disorder requiring allogeneic hematopoietic cell transplantation
- Left ventricular ejection fraction (LVEF) ≥ 45% by multiple uptake gated acquisition (MUGA) scan or echocardiogram
- Forced expiratory volume in one second (FEV1), forced vital capacity (FVC), and diffusing lung capacity oxygenation (DLCO) adjusted ≥ 50% of predicted values on pulmonary function tests
- Transaminases (AST, ALT) < 3 times upper limit of normal (ULN) values
- Creatinine clearance calculated ≥ 50 mL/min
- Karnofsky Performance Status Score ≥ 60%.
- Human leukocyte antigen (HLA) matched 8/ (A, B, C, DRB1) related or unrelated donor
Exclusion Criteria:
- Active infection not controlled with appropriate antimicrobial therapy HIV, hepatitis B (HBcAb positive but HBsAg negative with undetectable viral load are eligible), or hepatitis C infection
- Hematopoietic Cell Transplantation-Comorbidity Index (HCT-CI) ≥4
- Anti-thymocyte globulin (ATG) as part of the conditioning regimen
- Pregnancy
- Histone deacetylase (HDAC), DAC, HSP90 inhibitors or valproic acid for the treatment of cancer within 30 days
- Patients who will need valproic acid for any medical condition during the study or within 5 days prior to first chidamide treatment
- Impaired cardiac function or clinically significant cardiac diseases, including any one of the following: Any history of ventricular fibrillation or torsade de pointes; Bradycardia defined as heart rate (HR)< 45 bpm (Patients with pacemakers are eligible if HR ≥ 45 bpm); Screening electrocardiogram (ECG) with a QTcF > 480 msec; Right bundle branch block + left anterior hemiblock (bifascicular block); Patients with myocardial infarction or unstable angina ≤ 12 months prior to starting study drug; Other clinically significant heart disease (e.g., New York Heart Association (NYHA) class III or IV , uncontrolled hypertension) as per discretion of principal investigator and/or treating physician; Patients using medications that have a relative risk of prolonging the QT interval or inducing torsade de pointes if treatment cannot be discontinued or switched to a different medication prior to starting study drug with the exception of drugs listed on Appendix B of study documents that are required for hematopoietic cell transplantation (HCT) patients.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Chidamide
Chidamide, tablets, 5 mg/tablet, 20 mg orally twice weekly from D-7~+14 Cyclophosphamide: 50 mg/Kg intravenously D+3, +4 Cyclosporine A: intravenously then orally 3 mg/Kg D+5~D+100
|
20 mg orally, twice weekly from D-7 to D+14
Andre navne:
50 mg/Kg intravenously D+3, +4
3 mg/Kg intravenously then orally from D+5 to D+100 if no acute graft-versus-host disease
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
aGVHD
Tidsramme: 100 day after infusion of PBSCs
|
accumulated incidence of aGVHD
|
100 day after infusion of PBSCs
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
GRFS
Tidsramme: 3 years after recruitment
|
GVHD free, relapse free survival
|
3 years after recruitment
|
|
DFS
Tidsramme: 3 years after recruitment
|
Disease free survival
|
3 years after recruitment
|
|
OS
Tidsramme: 3 years after recruitment
|
Overall survival
|
3 years after recruitment
|
|
cGVHD
Tidsramme: 2 yeas after infusion of PBSCs
|
accumulated incidence of cGVHD
|
2 yeas after infusion of PBSCs
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Studiestol: Ting Liu, MD, West China Hospital
Datoer for undersøgelser
Studer store datoer
Studiestart (Forventet)
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
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
- Lægemidlers fysiologiske virkninger
- Molekylære mekanismer for farmakologisk virkning
- Anti-infektionsmidler
- Enzymhæmmere
- Antirheumatiske midler
- Antineoplastiske midler
- Immunsuppressive midler
- Immunologiske faktorer
- Antineoplastiske midler, Alkylering
- Alkyleringsmidler
- Myeloablative agonister
- Dermatologiske midler
- Antifungale midler
- Calcineurin-hæmmere
- Cyclofosfamid
- Cyclosporin
- Cyclosporiner
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- HX-GVHD-1
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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