NIH-funded research P01 program project

Understanding the effects of blood transfusions in patients with blood disorders

Official title: Complications of Hemolysis and Transfusion Therapy

Funded at New York Blood Center · NIH-10880420 · Data updated 2026-11-12

This study is looking at how blood transfusions can help or hurt people with hemoglobin disorders, like sickle cell disease, by checking how these transfusions affect the immune system and overall health, so we can make them safer and more effective for patients.

Quick facts

Grant typeP01 program project
Study typeNIH-funded research
Funding institutionNew York Blood Center
NIH-funded
Lab location1 site (New York, United States)
Project startJuly 20, 2020
Project endJune 30, 2025
Funding year2024
Award (this year)$3,041,589
NIH project number5P01HL149626-05
Project IDNIH-10880420 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates include individuals with hemoglobinopathies, such as sickle cell disease or thalassemia, who may require blood transfusions.

Less likely to help

Patients without hemoglobin disorders or those who do not require blood transfusions are unlikely to benefit from this research.

What this research studies

This research investigates how red blood cell transfusions affect patients with hemoglobin disorders, particularly focusing on the balance between beneficial and harmful effects. It explores the role of free hemoglobin and heme in causing complications such as inflammation and oxidative stress. By examining immune responses and the bone marrow environment during transfusions, the research aims to improve transfusion outcomes and reduce complications associated with conditions like sickle cell disease. Patients may be involved in studies assessing their immune response and transfusion effects.

Why it matters

Potential benefit: If successful, this research could lead to safer and more effective blood transfusion protocols for patients with hemoglobin disorders.

How similar studies have gone: Previous research has shown promising results in understanding the immune response to transfusions, indicating that this approach may lead to significant advancements.

Where this research is happening

  • New York Blood Center
    New York, United States
    Active

Researchers

  • Principal investigator: Yazdanbakhsh, Karina — New York Blood Center
  • Study coordinator: Yazdanbakhsh, Karina

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.