What this phase means
Phase 2: researchers already know a roughly safe dose (from phase 1). This stage asks whether the treatment actually helps the condition, and watches side effects more closely.
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 SPL84, or Placebo. The registry lists allocation as randomized. The goal of this clinical trial is to learn if drug SPL84 is safe for adult patients with cystic fibrosis (CF).
They plan to enroll about 64 people at 27 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
A Phase 2a, Randomized, Placebo-Controlled, Double Blind Multiple Ascending Dose Study in Patients With Cystic Fibrosis Carrying the 3849 +10 Kb C->T Mutation to Evaluate the Safety, Tolerability, Pharmacokinetics, and Preliminary Efficacy of SPL84
Interventions: SPL84, Placebo
Primary outcome (registry wording): Safety and Tolerability of SPL84 as evaluated by number of subjects with at least one treatment-related adverse event (AE) or serious adverse event (SAEs)