What this phase means
This study does not use the classic phase 1–4 drug ladder. It may be a device, a behavior program, a surgery timing study, or an early feasibility test.
Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.
What the registry says happens
If you join, the listed intervention(s) are Sodium Chloride (NaCl) 0.9 %, or Sodium Chloride (NaCl) 0.9 %. The registry lists allocation as randomized. Sickle cell disease (SCD) is a prevalent inherited blood disorder characterized by vaso-occlusive crises (VOCs), which lead to severe pain and complications.
They plan to enroll about 394 people at 5 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
Fluid Management in Sickle Cell Disease Vaso-occlusive Crisis: Restrictive Versus Liberal Strategies: A Randomized Controlled Trial (FLASC Trial)
Interventions: Sodium Chloride (NaCl) 0.9 %, Sodium Chloride (NaCl) 0.9 %
Primary outcome (registry wording): Change in Pain intensity