Geneva, March 23 -- International Clinical Trials Registry received information related to the study (ChiCTR2600120238) titled 'Effect of sub - anesthetic dose of esketamine on the incidence of postoperative anxiety and depression in patients with thyroid cancer and breast cancer: A prospective, single - center clinical study' on March 11.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Leshan People's Hospital

Condition: Anxiety, depression

Intervention: experimental group:Prepare the esketamine injection into a concentration of 2.5mg/ml, and then administer it by infusion at a rate of 0.25mg/kg/h.

Recruitment Status: Not Recruiting

Phase: 0

Date of First Enrollment: 2026-03-20

Target Sample Size: ...