Data Collection for NHLBI Patients and Donors

This observational study aims to gather information from patients with a wide range of diseases, including blood disorders (hematologic diseases), and from stem cell donors. The goal is to create a collection of data that researchers can use to develop new ideas for future studies. This involves reviewing your medical records and, in some cases, providing standard medical care. The study will help train doctors and keep medical staff updated on various illnesses. It will also help monitor the long-term effects of diseases and treatments. There are no specific interventions being tested in this study; it focuses on collecting existing medical information.

Study design
This is an observational study planning to enroll up to 10,000 participants, including patients and healthy volunteers. It is not testing a new treatment but rather collecting information from standard medical care.
What's involved
Not specified in the trial record.
Compensation
Not stated in the trial record.
Follow-up
Participants will be followed for up to 20 years to provide information for future research.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.

NCT04450927

Data Collection of Standard Care and Evaluation of NHLBI Patients and Donors

Enrolling by Invitation
Not specifiedAges 2+Observational
National Heart, Lung, and Blood Institute (NHLBI)
~10,000 participants
Updated 2026-08-28 on ClinicalTrials.gov

At a glance

Recruiting sites
0 of 1 listed site is recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
To provide a repository of information on enrolled participants to allow for hypothesis generation in future research
Measured over 20 years
Wide Spectrum of Diseases
Hematologic Diseases
1 sites across 1 states
Maryland1
  • David J Young, M.D. · PRINCIPAL_INVESTIGATOR · National Heart, Lung, and Blood Institute (NHLBI)

This trial hasn't published a contact. View it on ClinicalTrials.gov

  • To provide a repository of information on enrolled participants to allow for hypothesis generation in future research20 years

    To provide a repository of information on enrolled participants to allow for hypothesis generation in future research