Screening for Subjects to Participate in Studies of Blood Disorders
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT00695123|
Recruitment Status : Recruiting
First Posted : June 11, 2008
Last Update Posted : March 2, 2018
This study will determine eligibility for participation in research studies on blood disorders conducted by the National Heart, Lung and Blood Institute and the National Institute of Diabetes, Digestive, and Kidney Diseases.
Healthy volunteers, patients with blood disorders under study by NHLBI and NIDDK and potential stem cell donors for patients with blood disorders who are 8 years of age and older may be eligible for this screening protocol. (Healthy volunteers who qualify for research protocols would serve as control subjects.)
Participants undergo the following tests and procedures:
- Medical history, physical examination, blood tests and urine sample collection.
- Buccal mucosa sample collection. (Cells are collected from the inside of the cheek by gentle scraping with a bristly brush.)
- Bone marrow aspiration (only for volunteers 18 years of age and older).
Potential Stem Cell Donor
-Same as for healthy volunteers plus evaluations that may include electrocardiogram, echocardiogram, imaging studies (X-rays, CT scans, MRI scans and others), heart evaluation, and lung function tests.
Patient with Blood Disorder
-Same as for stem cell donors plus additional evaluations and treatments that may include radiation oncology evaluation, catheter placement, blood transfusions, kidney and liver biopsies. Short courses of drug treatment for induction of fetal hemoglobin in sickle cell patients, and/or iron chelation in patients receiving chronic red cell transfusions may be included as well.
|Condition or disease|
|Bone Marrow Transplant Sickle Cell Disease G-CSF|
|Study Type :||Observational|
|Estimated Enrollment :||99999999 participants|
|Official Title:||Screening of Subjects to Determine Eligibility to Safely Participate in Blood Disorders Studies|
|Study Start Date :||June 3, 2008|
- Evaluate consented subjects [ Time Frame: on going ]
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00695123
|Contact: Matthew M Hsieh, M.D.||(301) email@example.com|
|United States, Maryland|
|National Institutes of Health Clinical Center, 9000 Rockville Pike||Recruiting|
|Bethesda, Maryland, United States, 20892|
|Contact: For more information at the NIH Clinical Center contact Patient Recruitment and Public Liaison Office (PRPL) 800-411-1222 ext TTY8664111010 firstname.lastname@example.org|
|Principal Investigator:||Matthew M Hsieh, M.D.||National Heart, Lung, and Blood Institute (NHLBI)|