Clinical trials
Sickle Cell clinical trials
Below are recruiting sickle cell clinical trials, each written for real people, not researchers. We’re tracking 172 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06823219Recruiting
Long-term endurance training for sickle cell disease
This study tests whether a long-term endurance exercise program can improve physical fitness, reduce complications, and enhance quality of life for people with sickle cell disease. It is designed for patients whose condition is stable but who have had at least one pain crisis in the last three years.
CréteilAges 15 years+ - NCT06065852Recruiting
National registry for rare kidney diseases
This study creates a registry to collect health information from people with rare kidney diseases. It aims to improve understanding and future treatments by tracking patient experiences.
Bristol, South WestAges Any age - NCT07177300RecruitingPhase 4
Hydroxyurea for sickle cell disease in children
This trial tests different ways to start hydroxyurea for children with sickle cell anemia. The goal is to find the safest and most effective approach to help manage symptoms and prevent complications.
Cincinnati, OhioAges 6 months+ - NCT04156893RecruitingPhase 1/Phase 2
RH-matched blood transfusions for sickle cell patients
This study tests whether giving red blood cells matched to your child’s RH (a blood marker) can improve safety and fit for people with sickle cell disease who need regular transfusions. It may help reduce mismatches by using blood units selected to match the child’s blood type more closely.
Philadelphia, PennsylvaniaAges 6 months+ - NCT06031714Recruiting
Fetal cells in women with skin ulcers
This study looks at fetal cells that stay in a woman's body after pregnancy to see if they play a role in chronic skin ulcers. It includes women who have had a baby and have a venous, diabetic, sickle cell, or mixed ulcer, as well as healthy women for comparison.
Paris, Île-de-France RegionAges Any age - NCT04008368RecruitingPhase 1/Phase 2
Second stem cell transplant for sickle cell with declining donor cells
This Phase 1/2 study tests whether repeating a stem cell transplant can help people with sickle cell disease (SCD) whose donor cells are no longer holding strong. It may help restore healthier blood cell production and reduce symptoms such as pain crises and severe anemia.
Bethesda, MarylandAges 2–80 - NCT06250595Recruiting
European rare blood disorder registry
This study is building a registry of people with rare blood diseases. By joining, you help doctors learn more about these conditions and improve future care.
Barcelona, CataloniaAges Up to 100 years - NCT06442761RecruitingPhase 1
Stem cell collection for sickle cell disease using motixafortide
This trial tests a drug called motixafortide that helps move stem cells from your bone marrow into your blood so they can be collected for future gene therapy. It is for adults with severe sickle cell disease who may benefit from this treatment approach.
Birmingham, AlabamaAges 18 years+ - NCT06301893Recruiting
Sickle cell surveillance study in Uganda
This study collects blood samples from up to 1 million people in Uganda to learn more about sickle cell disease. It helps doctors understand how common it is and how to better care for those affected.
KampalaAges Up to 1 year - NCT06872333RecruitingPhase 2
Stem cell transplant from a matched sibling for blood disorders
This trial tests whether a stem cell transplant from a fully matched sibling donor can help people with serious blood disorders like sickle cell disease or thalassemia. It aims to replace the faulty blood system with a healthy one from the donor.
Minneapolis, MinnesotaAges Up to 55 years - NCT06689800Recruiting
Family communication tool for kids getting transplant or cell therapy
This study looks at a family communication tool for children and teens getting stem cell transplants or cellular therapy. It helps families talk about treatment together.
St Louis, MissouriAges 8 years+ - NCT04099966RecruitingPhase 2
Stem cell transplant to treat high-risk blood cancers
This trial tests a specialized donor stem cell transplant to treat high-risk problems in the blood and bone marrow, including some cancers and non-cancers. It may help by using donor immune cells designed to better control the disease after transplant.
Valhalla, New YorkAges 1 day–30 years - NCT07674277Recruiting
Virtual reality for pain relief in sickle cell crisis
This study tests whether using a virtual reality headset can help reduce pain for adults with sickle cell disease during a painful crisis. The trial aims to see if this non-drug approach can improve comfort while receiving IV pain medication.
Baltimore, MarylandAges 18–88 - NCT06213402Recruiting
European registry for rare anemia disorders
This study is creating a European registry (database) to collect information about people with rare anemia disorders. By joining, you help researchers better understand these conditions and improve care for yourself and others.
Barcelona, CataloniaAges birth–100 years - NCT05799118Recruiting
Genetic modifiers study for inherited blood disorders
This study looks at how your genes can affect inherited blood conditions like sickle cell disease and thalassemia. It may help researchers understand why symptoms differ from person to person, which could guide better future treatments.
Boston, MassachusettsAges 2 years+ - NCT07776444Recruiting
Measuring brain blood flow with light and MRI
This study uses a special light-based device and MRI to measure how blood vessels in the brain respond to changes. It may help researchers better understand blood flow in people with and without sickle cell disease.
St Louis, MissouriAges 6–70 - NCT07753681Recruiting
Chronic disease care in Zambia
This study helps improve care for people with long-term illnesses like diabetes or high blood pressure in Zambia. It aims to make sure you get regular check-ups and support.
Lusaka, Lusaka ProvinceAges Any age - NCT07561957Recruiting
Smartphone app to help manage chronic kidney disease
This study tests a smartphone app designed to help people with chronic kidney disease (CKD)—a condition where the kidneys don't filter blood as well as they should—follow the latest medical guidelines. The app aims to make it easier for younger adults to stay on top of their kidney health and treatment.
DublinAges 16–30 - NCT06773715Recruiting
Virtual reality for pain from sickle cell disease
This study tests if using virtual reality (VR) can help children and teens with sickle cell disease feel better during a severe pain episode. You would use VR while in the hospital to see if it reduces your pain.
New Orleans, LouisianaAges 8–21 - NCT07442851Recruiting
SickleFit exercise and nutrition study for sickle cell
This study looks at whether a personalized exercise and nutrition program can help people with sickle cell disease feel better and have fewer pain crises. It is for adults 35 and older with any type of sickle cell disease.
Durham, North CarolinaAges 35 years+ - NCT07401823Enrolling by invitationPhase 2
Long-term follow-up study for sickle cell disease treatment
This study is a follow-up for people with sickle cell disease who already saw a benefit in fetal hemoglobin from the earlier Pioneer study. It tests the long-term safety and effects of the study drug pociredir (also called FTX-6058) while allowing most standard sickle cell treatments except hydroxyurea.
Little Rock, ArkansasAges 18 years+ - NCT07373639Recruiting
Long-term follow-up after BEAM-101 treatment
This study is for people who have already received BEAM-101 in a previous study. It simply follows them over time to track their health and any long-term effects.
Birmingham, AlabamaAges 14–37 - NCT06529874Recruiting
Pain, balance, and strength in children with sickle cell
This study looks at how children (ages 9-14) with sickle cell anemia or who are healthy handle pressure, balance, and strength. It aims to understand pain and movement better to help improve care.
GizaAges 9–14 - NCT07206095Recruiting
Better diagnosis for inherited red blood cell diseases
This trial aims to improve how doctors diagnose rare inherited anemias, including sickle cell disease and other conditions that destroy red blood cells. It may help if you have a confirmed or suspected diagnosis but need more clarity through advanced testing.
Barcelona, BarcelonaAges Any age
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Common questions
- Are there clinical trials for sickle cell?
- Yes. Clin2 currently lists 172 recruiting sickle cell studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a sickle cell trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a sickle cell trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.