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 quaratusugene ozeplasmid, osimertinib, or Platinum-Based Chemotherapy. The registry lists allocation as randomized. The purpose of this randomly assigned study is to determine the safety and how well it works of quaratusugene ozeplasmid (Reqorsa) added to osimertinib in NSCLC patients with activating EGFR mutations who have progressed while on treatment with osimertinib.
They plan to enroll about 158 people at 10 sites. Taking part typically means taking a study drug (or dummy pill), an infusion or injection of a biologic plus check-ins.
Official title (unrewritten)
A Phase 1/2 Open-Label, Dose-Escalation and Clinical Response Study of Quaratusugene Ozeplasmid in Combination With Osimertinib in Patients With Advanced, Metastatic EGFR-Mutant, Metastatic Non-Small Cell Lung Cancer
Interventions: quaratusugene ozeplasmid, osimertinib, Platinum-Based Chemotherapy
Primary outcome (registry wording): Recommended Phase 2 Dose (RP2D) - Phase 1