Maraviroc-Based GVHD Prophylaxis in HLA-Unrelated and HLA-Mismatched Related Transplantation
Safety and Efficacy of Maraviroc-Based Graft-Versus-Host-Disease Prophylaxis in HLA-Unrelated and HLA-Mismatched Related Donor Transplantation
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Fase 2
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Hongmei Ning, M.D., Ph.D.
- Telefonnummer: +86 10 66947405
- E-mail: ninghongmei72@sina.com
Undersøgelse Kontakt Backup
- Navn: Yongfeng Su, M.D., Ph.D.
- Telefonnummer: +86 10 66947122
- E-mail: suyongfeng199705@hotmail.com
Studiesteder
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-
Beijing
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Beijing, Beijing, Kina, 100071
- Rekruttering
- Department of Hematopoietic Stem Cell Transplantation
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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:
- Age 12-65 years (patient is older than 12.0 and less than 66.0 years old)
- Patients with acute leukemia, myelodysplastic syndrome or lymphoma who scheduled to undergo allogeneic stem-cell transplantation from HLA-Unrelated or HLA-Mismatched Related donors
- Renal function: estimated creatinine clearance greater than 40 mL/minute (using the Cockcroft-Gault formula and actual body weight)
- Hepatic function: Baseline direct bilirubin, alanine aminotransferase (ALT) lower than three times the upper limit of normal
- Pulmonary disease: forced vital capacity (FVC) or forced expiratory volume at one second (FEV1) > 40% predicted
- Cardiac ejection fraction > 40%
- Signed informed consent
Exclusion Criteria:
- Patients not expected to be available for follow-up in our institution for at least 100 days after the transplant
- Prior allogeneic transplant
- Karnofsky Performance Score < 70%
- Patients who are not undergoing standard GVHD prophylaxis with cyclosporine/tacrolimus and methotrexate
- Patients with uncontrolled bacterial, viral or fungal infections
- Patients receiving other investigational drugs for GVHD
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: Maraviroc + standard GVHD prophylaxis
Maraviroc administration (in addition to the standard prophylaxis therapy of cyclosporine/tacrolimus and methotrexate) will start on day -2 and will end on day +30 after stem cell transplant, making the total number of days of drug administration 33 days.
Maraviroc will be administered 300mg twice daily orally.
|
Maraviroc will be administered 300mg twice daily and start on day -2 end on day +30 after stem cell transplant for 33 days.
Andre navne:
Cyclosporine will be given intravenously at a dose of 2-3 mg/kg starting Day -1.
Subsequent dosing will be based on blood levels.
Patients were advanced to oral cyclosporine once they could tolerate.
The dose should be adjusted accordingly to maintain a suggested target serum level of 150-250 ng/mL.
In the absence of aGVHD, the oral cyclosporine dose was reduced by approximately 5% weekly, beginning on or near day 100, and therapy was usually discontinued by Day 180 after transplantation or relapse.
Andre navne:
Tacrolimus will be given orally at a dose of 0.05 mg/kg twince a day or intravenously at a dose of 0.03 mg/kg starting Day -3.
Subsequent dosing should be adjusted accordingly to maintain a suggested target serum level of 5-10 ng/mL.
Tacrolimus taper can be initiated at a minimum of 100 days post HSCT if there is no evidence of active GVHD.
The rate of tapering will be done according institutional practices but patients should be off tacrolimus by Day 180 post HSCT if there is no evidence of active GVHD.
Andre navne:
Methotrexate will be administered intravenously at a dose of 15 mg/m^2 on day +1, and 10 mg/m^2 on day +3, +6 and +11 after HSC transplantation.at the doses of 15 mg/m^2 IV bolus on Day +1, and 10 mg/m^2 IV bolus on Days +3, +6 and +11 after hematopoietic stem cell infusion.
The Day +11 dose of methotrexate will be not given to those patients who fail to reach white blood cell count (WBC) of more than 1.0×10^9/L.
Andre navne:
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Incidence of Acute GVHD Grades II-IV
Tidsramme: 1 Year
|
1 Year
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Samlet overlevelse
Tidsramme: 1 år
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1 år
|
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Incidence of Acute GVHD Grades III-IV
Tidsramme: By day +100 post-HSCT
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By day +100 post-HSCT
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Incidence of Chronic GVHD
Tidsramme: 1 Year
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1 Year
|
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Hematologic Recovery (Neutrophils and Platelets)
Tidsramme: Up to day +100 post-HSCT
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Up to day +100 post-HSCT
|
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Disease Relapse or Progression
Tidsramme: 1 Year
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1 Year
|
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Incidence of Transplant-Related Mortality
Tidsramme: By day +100 post-HSCT
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By day +100 post-HSCT
|
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Frequency of Grade 3 or Greater Toxicities
Tidsramme: Up to day +100 post-HSCT
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Up to day +100 post-HSCT
|
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Incidence of Grade 2 and 3 Infections
Tidsramme: 1 Year
|
1 Year
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Hu Chen, M.D., Ph.D., Affiliated Hospital to Academy of Military Medical Sciences
Datoer for undersøgelser
Studer store datoer
Studiestart
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 (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
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
- Sygdomme i immunsystemet
- Graft vs værtssygdom
- Lægemidlers fysiologiske virkninger
- Molekylære mekanismer for farmakologisk virkning
- Anti-infektionsmidler
- Antivirale midler
- Nukleinsyresyntesehæmmere
- Enzymhæmmere
- Anti-HIV-midler
- Anti-retrovirale midler
- Antirheumatiske midler
- Antimetabolitter, Antineoplastisk
- Antimetabolitter
- Antineoplastiske midler
- Immunsuppressive midler
- Immunologiske faktorer
- Dermatologiske midler
- Antifungale midler
- Reproduktive kontrolmidler
- Abortfremkaldende midler, ikke-steroide
- Aborterende midler
- Folinsyreantagonister
- HIV-fusionshæmmere
- Virale fusionsproteinhæmmere
- CCR5-receptorantagonister
- Calcineurin-hæmmere
- Methotrexat
- Maraviroc
- Tacrolimus
- Cyclosporin
- Cyclosporiner
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 307-maraviroc-001
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