Etiology of Anemia
|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. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT00302939|
Recruitment Status : Terminated
First Posted : March 15, 2006
Last Update Posted : August 26, 2019
|Condition or disease|
This study is being done to determine if the range of causes of anemia changes with advancing age. The goal of this study is to apply research methods to see if causes of anemia can be determined in patients where a clear cause is not found with routine clinical testing available to all patients in physician offices.
Participants in this study will be evaluated at the NIA-ASTRA unit at Harbor Hospital in Baltimore. Testing will consist of both diagnostic and research blood and urine testing along with history and physical exam. An optional bone marrow aspirate or aspirate and biopsy may be performed if the patient permits and it is indicated for either research or clinical diagnostic purposes. All study information supporting a specific diagnosis will be provided to the patient and, at their request, to their primary care physician if specific treatment is indicated.
|Study Type :||Observational|
|Estimated Enrollment :||300 participants|
|Official Title:||Studies in the Etiology of Anemia in an Unselected Sequential Referral Population|
|Study Start Date :||January 2006|
|Actual Primary Completion Date :||December 2010|
|Actual Study Completion Date :||December 2010|
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): NCT00302939
|United States, Maryland|
|National Institute on Aging|
|Baltimore, Maryland, United States, 21225|
|Principal Investigator:||William Ershler, MD||NIA/NIH|