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Escalating Doses of VAS-101 in Subjects With Stable Sickle Cell Disease

Testing VAS-101 doses for stable sickle cell patients.

Recruiting
18-90 years
All
Phase 1

Sickle cell disease (SCD) is a condition affecting red blood cells, making it hard for them to carry oxygen. This study tests a skin gel called VAS-101, containing curcumin from turmeric, which might help these cells. Curcumin usually doesn't get absorbed well in the body when taken by mouth, but VAS-101 could improve this.

People aged 18 to 70 with stable SCD can join. Participants will apply VAS-101 gel on their forearms twice a week for 6 weeks. The study includes up to 15 clinic visits over 14 weeks. Some visits involve blood tests and a special test called near-infrared spectroscopy (NIRS), which checks blood flow and oxygen levels.

  • Participants will have up to 15 clinic visits over approximately 14 weeks.
  • Compensation may be provided for participation.
  • Participants may need to stay overnight in the hospital for up to 2 days during the study.

The study aims to see if VAS-101 is safe and helps red blood cells in SCD patients. Participants should not take other turmeric or curcumin products during the study.

Study details
    Sickle Cell Disease
    Hemolytic Anemia

NCT07566494

National Heart, Lung, and Blood Institute (NHLBI)

12 September 2026

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