NIH-funded research U01 cooperative agreement

Hydroxyurea treatment for children with sickle cell anemia in sub-Saharan Africa

Official title: Realizing Effectiveness Across Continents with Hydroxyurea(REACH): A Phase I/II Pilot Study of Hyroxyurea for Children with Sickle Cell Anemia

Funded at Cincinnati Childrens Hosp Med Ctr · NIH-11384188 · Data updated 2026-11-12

Hydroxyurea given to young children with sickle cell anemia in sub-Saharan Africa to reduce pain, infections, and early death.

More Anemia research and trials

Quick facts

Grant typeU01 cooperative agreement
Study typeNIH-funded research
Funding institutionCincinnati Childrens Hosp Med Ctr
NIH-funded
Lab location1 site (Cincinnati, United States)
Project startAugust 1, 2017
Project endJuly 31, 2027
Funding year2025
Award (this year)$19,975
NIH project number3U01HL133883-09S1
Project IDNIH-11384188 on NIH RePORTER

Who could benefit from this research

Could help

Young children (infants through about 11 years old) with a confirmed diagnosis of sickle cell anemia at participating sites in the listed African countries.

Less likely to help

People without sickle cell anemia, older adolescents or adults outside the age range, or children with medical contraindications to hydroxyurea would not be expected to benefit from this program.

What this research studies

If my child has sickle cell anemia, this project gives them hydroxyurea starting in early childhood and slowly increases the dose to the highest safe level while checking blood tests and side effects. Clinics in Angola, the Democratic Republic of Congo, Kenya, and Uganda enrolled children and followed them with regular visits, labs, and tracking of sickle-related events. The teams collected thousands of patient-years of data on safety, feasibility, and clinical benefits in real-world African healthcare settings. The goal is to make hydroxyurea a practical, safe, and effective treatment option where most children with SCA live.

Why it matters

Potential benefit: Could lower pain crises, serious infections, and early childhood deaths from sickle cell anemia where hydroxyurea is currently underused.

How similar studies have gone: Hydroxyurea has a strong track record improving outcomes in high-income countries and earlier REACH results demonstrated safety and clinical benefit in African children.

Where this research is happening

  • Cincinnati Childrens Hosp Med Ctr
    Cincinnati, United States
    Active

Researchers

  • Principal investigator: Ware, Russell E — Cincinnati Childrens Hosp Med Ctr
  • Study coordinator: Ware, Russell E

Related research

Other NIH-funded projects on the same topics.

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.