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Evaluation of the efficacy of yokukansan for postoperative delirium

Evaluation of the efficacy of yokukansan for postoperative delirium - Evaluation of the efficacy of yokukansan for postoperative delirium

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000027976
Enrollment
140
Registered
2017-07-03
Start date
2017-06-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

postoperative delirium

Interventions

Yokukansan group take 2.5 g of yokukansan before every meal from the morning of the previous day until the morning of the operation day. After surgery, patients start taking yokukansan as soon as pos

Sponsors

Tottori University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who need surgery for gastrointestinal cancerPatients who can start oral administration early after surgery

Exclusion criteria

Exclusion criteria: Patients with past history of hypersensitivity to yokukansan or anchusan Patients diagnosed with pseudoaldosteronism Patients diagnosed with heart failure Patients with a history of rhabdomyolysis Patients diagnosed with interstitial pneumonia Patients diagnosed with liver failure Patients who cannot start oral administration early after surgery, such as esophageal cancer patients Patients with mood disorder, schizophrenia, schizoaffective disorder, alcoholism, drug addiction Patients determined to be unable to join the clinical trial

Design outcomes

Primary

MeasureTime frame
Incidence rate of delirium diagnosed using DSM-5 by psychiatrists on postoperative day 1,2, and 3

Secondary

MeasureTime frame
Severity of delirium by Delirium Rating Scale R-98 Safety (adverse events, laboratory values, postoperative complications, postoperative mortality)

Countries

Japan

Contacts

Public ContactAkimitsu Tanio

Tottori University Hospital Gastrointestinal surgery

atanio@med.tottori-u.ac.jp0859-38-6567

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026