Skip Navigation
CIBMTR Logo Sharing knowledge. Sharing Hope.

  • Print
  • Share

Types of Data Available for Research or Request

The CIBMTR Observational Database contains hematopoietic cell transplantation (HCT) data for recipients and their donors. CIBMTR collaborates with centers from around the world to collect clinical data from:

  • Nearly all allogeneic transplants performed in the U.S.
  • Approximately 25% of allogeneic transplants performed outside of the U.S.
  • Approximately 60% of autologous transplants performed in North and South America

Data available for research purposes

CIBMTR supports investigators in conducting HCT observational studies. Data available for this research includes:

Baseline recipient data

  • Diagnosis – disease subclassification or histology, stage at transplant, cytogenetics, molecular markers, pre-HCT disease treatment
  • Demographic – socioeconomic information, gender, age, race/ethnicity
  • Transplant procedure – HLA typing, conditioning regimen, graft source, mobilization, T-cell depletion and other graft manipulation
  • Clinical – coexisting diseases, pre-HCT infection, HCT history

Baseline donor data

  • Demographics
  • HLA typing
  • Infection diease markers
  • Pre-donation CBC and differential
  • Pre-donation toxicities
  • Filgrastim administration

Follow-up recipient data

Collected at 100 days, 6 months and annually after HCT:

  • Transplant outcomes:
    • survival
    • neutrophil and platelet engraftment
    • acute and chronic GVHD
    • relapse
  • GVHD prophylaxis
  • Immune reconstitution
  • Chimerism
  • Infection
  • Organ function
  • Subsequent HCT or DCI
  • New malignancy
  • Cause of death

Follow-up donor data

Collected at 2 days, 1 week and weekly until donor reports full recovery, then at 1 month, 6 months and annually after donation:

  • Donor outcomes – post-donation CBC and differential, post-donation toxicities, adverse events
  • Product analysis – cell counts, viability, volume

Investigators are welcome to view the data collection forms and the Data Management Manual for more information on the collection of recipient and donor data.

Return to top

Data available for request

To aid in clinical decision-making, protocol development or other data-specific needs, CIBMTR offers access to descriptive statistics for populations of interest and/or a univariate analysis of overall survival. This data is available to corporations and individuals worldwide upon request.

Return to top


Access resources: publications, slides, outcomes data
Become a Corporate Member
Become a Corporate Member
Last updated: 01.20.2010