Search / Trial NCT00001214

Collection of Blood From Patients With Pancytopenia

Launched by NATIONAL HEART, LUNG, AND BLOOD INSTITUTE (NHLBI) · Nov 3, 1999

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Trial Information

Current as of March 05, 2024

Completed

Keywords

Bone Marrow Failure Lymphocytapheresis Pancytopenia Aplastic Anemia Hematosuppressive Disease

Description

Patients with aplastic anemia, myelodysplasia, and other marrow failure syndromes have a variety of immunologic abnormalities including lymphocyte phenotypic and lymphokine production dysregulation. Because of their low blood counts, it has been difficult to obtain sufficient peripheral blood mononuclear cells for research studies. Patients agreeing to this protocol will be lymphapheresed the equivalent of one or two units of cells (approximately 1-2 x 10(8) cells), which will be used for research purposes.

Gender

All

Eligibility criteria

  • INCLUSION CRITERIA:
  • All patients with aplastic anemia or other bone marrow failure in which we would not expect to obtain 1 X 10(8) mononuclear cells from 100 mls of peripheral blood (i.e. an absolute lymphocyte count approximately less than 2000 per mm(3)).
  • Age greater than or equal to 18.
  • EXCLUSION CRITERIA:
  • Patients unable to comprehend the investigational nature of the procedure.
  • Patients unable to tolerate a temporary reduction of blood volume the equivalent of one unit of blood.

Attachments

readout_NCT00001214_2024-03-05.pdf

4.5 MB

NCT00001214_study_protocol.pdf

4.5 MB

About company

The National Institute of Allergy and Infectious Diseases (NIAID, /ˈnaɪ.æd/) is one of the 27 institutes and centers that make up the National Institutes of Health (NIH), an agency of the United States Department of Health and Human Services (HHS). NIAID's mission is to conduct basic and applied research to better understand, treat, and prevent infectious, immunologic, and allergic diseases.

Contacts

JC

Jennifer Cobb

Immunology at National Institute of Allergy and Infectious Diseases (NIAID)

Locations

Bethesda, Maryland, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

1 day

Reviews (48)

4.6

All reviews come from applied patients

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Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Michael Foster
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Dries Vincent
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

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