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Trial · NCT04517851

Registered outcomes14

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

ListOutcomeTime frameDescription
PrimaryOverall response (OR)Up to completion of cycle 36 (1 cycle is 28 days)
OR is defined as CR (complete response) +PR (partial response) + CI (clinical improvement), where CI includes clinical improvements in anemia, splenomegaly and/or symptoms. Will estimate the OR rate, along with the exact 95% confidence interval.
SecondaryIncidence of adverse eventsUp to 30 days post-treatment
The method of Thall, Simon and Estey will be used to monitor for safety. The severity of the toxicities will be graded according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 5.0 whenever possible. Will follow standard reporting guidelines for adverse events. Safety data will be summarized by category, severity and frequency.
SecondaryDuration of responseUp to 5 yearsThe Kaplan-Meier method will be used to estimate the duration of response where median and 95% confidence interval will be reported.
SecondaryTime to next treatmentUp to 5 yearsThe Kaplan-Meier method will be used to estimate the time to next treatment where median and 95% confidence interval will be reported.
SecondaryRates of complete responseUp to 5 years
SecondaryRates of partial responseUp to 5 years
SecondaryRates of clinical improvementUp to 5 years
SecondaryPlatelet response rateUp to 5 years
SecondaryChanges in bone marrow fibrosis gradeBaseline up to 5 yearsWill be assessed according to European classification.
OtherBiomarker analysisUp to 5 years
Fisher's exact test will be used to assess the associations between biomarker expression (high versus low) and outcomes. Wilcoxon singed rank test will be applied to assess the change of biomarkers from baseline.
OtherPercentage of circulating SLAMF7high/CD16neg monocytesBaseline and over time up to 5 years
OtherSerum IL-1Ralpha levelsBaseline and over time up to 5 years
OtherJAK2V617F allele burden in the bone marrow or bloodBaseline and over time up to 5 years
OtherMyeloid mutation panel (81-gene next generation sequencing panel) on serial bone marrow aspiratesUp to 5 years

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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