What this phase means
Phase 1: the first tests in people. The main question is safety and dose, not whether it cures the condition. Groups are small. Side effects are watched 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 HHK001, or Enantone. The registry lists allocation as randomized. The goal of this clinical trial is to find out how the study drug HHK001 compares to Enantone (an approved treatment for endometriosis) when given as a single 3.75 mg injection to participants with endometriosis.
They plan to enroll about 20 people at 2 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
A Phase Ia Clinical Trial to Compare Pharmacokinetics, Pharmacodynamics, Safety and Preliminary Efficacy of HHK001 Versus Enantone in Patients With Endometriosis
Interventions: HHK001, Enantone
Primary outcome (registry wording): Concentrations of leuprorelin acetate