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Trial · NCT06995521

Registered outcomes15

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryGVHD-free relapse-free Survival1 year
Composite endpoint of 1-year GVHD-free, event free survival (GEFS) with the addition of vorinostat to standard serotherapy-free GVHD prophylaxis. Grade III-IV acute GVHD and chronic GVHD requiring immunosuppression will be considered in this assessment. Events contributing to this endpoint will include death due to any cause, primary or secondary graft failure/rejection, or second HSCT, whichever occurs first.
PrimaryPrimary graft failure/rejectionBy day+42 post-Hematopoietic stem cell transplant
Defined as never achieving an absolute neutrophil count (ANC) ≥500/microliters (µL) or never achieving ≥5% donor myeloid chimerism assessed by peripheral blood chimerism assays by day +42 post-Hematopoietic stem cell transplant (HSCT). Second infusion of hematopoietic stem cells is also considered indicative of primary graft failure by day +42 post-HSCT.
PrimarySecondary graft failure/rejectionBeyond day +42 post-HSCTDefined as \<5% donor myeloid chimerism in peripheral blood beyond day +42 post-HSCT in patients with prior documentation of hematopoietic recovery with ≥5% donor cells by day +42 post-HSCT.
PrimarySecondary graft failure/rejectionBy day +42 post-HSCTSecond infusion of hematopoietic stem cells is also considered indicative of primary graft failure by day +42 post-HSCT
SecondaryOverall survival (OS) at day 100, 6-months, and 1-year post-HSCTDay 100, 6-months, and 1-year post-HSCTThis will be measured after HSCT.
SecondaryEvent Free Survival (EFS) at 1-year post-HSCT1 year post-HSCTAn event will be defined as death due to any cause, graft rejection/failure, or second transplant, whichever occurs first.
SecondaryNeutrophil engraftment at day 42Day 42 post-HSCT
The time to engraftment of neutrophils \>500/microliter (μl) was defined as per Center for International Blood and Marrow Transplant Research (CIBMTR) standards, requiring donor chimerism for neutrophil engraftment.
SecondaryPlatelet engraftment at day 100 post-HSCTDay 100 post-HSCTPlatelet engraftment is defined as independence from platelet transfusion for at least 3 days with a platelet count of more than ≥20 × 10\^9/L.
SecondaryDonor chimerism at day 28, 100, and 1-year post-HSCTDay 28, 100, and 1-year post-HSCTNumber of participants with full (95-100%), mixed (5-94%), and no (0-4%) donor cells. Chimerism is reported for unsorted whole blood and T cells.
SecondaryPrimary graft failure at day 42Day 42 post-HSCT
SecondarySecondary graft failure post-HSCTDay 42 post-HSCT
SecondaryDay 100 grade II-IV and grade III-IV GVHDDay 100 post-HSCT
SecondaryChronic GVHD requiring immunosuppressive therapy (IST) at 1-year post-HSCT1-year post-HSCT
SecondaryIncidence of grade 4 systemic infections (septicemia) at 1-year post-HSCT1-year post-HSCT
SecondaryIncidence of viral reactivation by 1-year post-HSCT1 year post-HSCT

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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