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LEDGIM trial

A randomized controlled phase II study of lemborexant for preventing delirium after gastrointestinal malignant tumor surgery

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs041240116
Enrollment
260
Registered
2024-10-30
Start date
2024-11-11
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 after gastrointestinal malignancy

Interventions

The day of surgery is set as Day 0, and the study medication is started on Day 1 (+2 days). Group A: Ramelteon 8 mg once before bedtime (just before bedtime). Group B: 8 mg of ramelteon once a day bef

Sponsors

Takeuchi Hiroya
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Patients with a clinical diagnosis of gastrointestinal malignancy 2) Patients over 40 years old 3) Patients with PS (ECOG) of 0 or 1 4) AST100 IU/L, ALT=<100IU/L 5) Total bilirubin=<2.0 mg/dl 6) Serum creatinine =<1.5 mg/dl 7) Patients who have given written consent to participate in the study.

Exclusion criteria

Exclusion criteria: 1) Persons diagnosed with dementia 2) Patients with mental illness (including alcoholism) 3) Patients with a history of regular use of sleeping pills (both BZ and non-BZ drugs) 4) Patients with a history of hypersensitivity to Lenvorexant, Ramelteon, Mianserin, or Trazodone 5) Patients taking drugs contraindicated with Lenvorexant, Ramelteon, Mianserin, or Trazodone. 6) Other subjects who are deemed inappropriate to participate in this study by the principal investigator and subinvestigators.

Design outcomes

Primary

MeasureTime frame
Occurrence of delirium (whether or not it occurs in the first week after the start of postoperative study drug administration)

Secondary

MeasureTime frame
1. number of awakenings 2. duration of mid-wake 3. sleep assessment by RCSQ 4. postoperative complications 5. postoperative hospital stay 6. Adverse events

Contacts

Public ContactYuki Sakai

Hamamatsu University Hospital

yongqijingjing@gmail.com+81-53-435-2111

Outcome results

None listed

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