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 Serratus posterior superior intercostal plane block, or Sham SPSIP Procedure. The registry lists allocation as randomized. This study will see if the serratus posterior superior intercostal plane (SPSIP) block improves postoperative recovery after breast cancer surgery.
They plan to enroll about 80 people at Çorum. Taking part typically means a procedure as part of the study plus check-ins.
Official title (unrewritten)
Effects of Serratus Posterior Superior Intercostal Plane Block on Perioperative Inflammatory Response and TLR4-Mediated Innate Immune Activation in Breast Cancer Surgery: A Prospective, Randomized, Double-Blind, Sham-Controlled Trial
Interventions: Serratus posterior superior intercostal plane block, Sham SPSIP Procedure
Primary outcome (registry wording): Change in serum TLR4 concentration from baseline to 24 hours after surgery