Clinical Trial Finder

Hundreds of clinical trials are rolled out around the world monthly, and many of them are designed to specifically uncover and manage the medical needs of people with sickle cell disease and trait. We keep an updated list of these global studies here, so you don’t have to go searching for them. There might be active study recruitment and enrollment happening at a site near you. Explore the list below to see the different types of studies, and use the navigation options on the left to get as specific as you would like.

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An Adaptive, Randomized, Placebo-controlled, Double-blind, Multi-center Study of Oral Etavopivat, a Pyruvate Kinase Activator in Patients With Sickle Cell Disease (HIBISCUS)

This clinical trial is a Phase 2/3 study that will evaluate the efficacy and safety of etavopivat and test how well etavopivat works compared to placebo to improve the amount of hemoglobin in the blood and to reduce the number of vaso-occlusive crises (times when the blood vessels become blocked and cause pain).


4035 United States sites

542 United Kingdom sites

380 Spain sites

379 France sites

303 Italy sites

301 Greece site

228 Canada sites

156 Oman sites

152 Germany sites

151 Lebanon site


12 Years - 65 Years


Phase 2/Phase 3

Hyperbaric Oxygen Therapy in Sickle Cell Pain

Hyperbaric oxygen therapy in acute sickle cell pain crisis.


72 United States sites


> 19 Years


Not Applicable