Autologous Tansfusion REquirements in Bone MArrow Harvest: The ATREMA Study

Sponsor
Fondazione Policlinico Universitario Agostino Gemelli IRCCS (Other)
Overall Status
Recruiting
CT.gov ID
NCT04355130
Collaborator
(none)
25
1
33
0.8

Study Details

Study Description

Brief Summary

Despite perioperative autologous donation (PAD) is widely used in healthy bone marrow (BM) donors to restrain the hemoglobin decrease after BM harvest, this practice is not supported by strong clinical evidences and has been abandoned by some transplant teams. The critical revision of data relative to 102 BM collection procedures performed at our center between 2014 and 2018 failed to demonstrate an advantage of 1 over 2 PAD. Conversely, clearly emerged that PAD reduce the hemoglobin levels at BM harvest. Basically, PAD practice consists in the transfer of RBCs from the subject into a plastic bag and back to the subject at BM harvesting. Indeed, the evidence of clinical benefits of PAD in BM donors are still elusive. For this reason, current procedures on unrelated donors recommend iron and vitamin supplementation before the BM harvest, but let the decision to perform or not PAD at collection centers. Detailed data on the safety and feasibility of BM harvest procedures in absence of PAD have been rarely reported. The investigators collect data on BM harvest in healthy donors who don't have PAD collected. The investigators expect that no allogeneic transfusions are required and that Hb levels after collection are similar to those recorded in the historical cohort gathered at the same center receiving 1 or 2 PAD.

Condition or Disease Intervention/Treatment Phase
  • Dietary Supplement: Iron, vitamin B12 and acid folic supplementation

Study Design

Study Type:
Observational
Anticipated Enrollment :
25 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Autologous Tansfusion REquirements in Bone MArrow Harvest: The ATREMA Study
Actual Study Start Date :
Mar 20, 2020
Anticipated Primary Completion Date :
Dec 20, 2022
Anticipated Study Completion Date :
Dec 20, 2022

Outcome Measures

Primary Outcome Measures

  1. Hb values [during procedure]

    Hb values recorded in healthy BM donors receiving iron and vitamins supplementation at the end of BM harvest

Secondary Outcome Measures

  1. Hb values [day 1 post BM harvest]

    Hb values recorded in healthy BM donors receiving iron and vitamins supplementation at day 1 after BM harvest

  2. Hb values [day 7 post BM harvest]

    Hb values recorded in healthy BM donors receiving iron and vitamins supplementation at day 7 after BM harvest

Eligibility Criteria

Criteria

Ages Eligible for Study:
N/A and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Familial donors qualified to donate BM hematopoietic stem cells and accepting to participate to this study
Exclusion Criteria:
  • Any planned deviation connected with abnormalities in the health status and/or laboratory tests of the donor, even though it does not prevent him from donation.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Fondazione Policlinico Universitario A. Gemelli IRCCS Roma RM Italy 00168

Sponsors and Collaborators

  • Fondazione Policlinico Universitario Agostino Gemelli IRCCS

Investigators

  • Principal Investigator: Luciana Teofili, Fondazione Policlinico Universitario A. Gemelli, IRCCS

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
ClinicalTrials.gov Identifier:
NCT04355130
Other Study ID Numbers:
  • 2916
First Posted:
Apr 21, 2020
Last Update Posted:
Apr 28, 2022
Last Verified:
Mar 1, 2022
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 28, 2022