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Study on the preventive effect of ramelteon on the onset of sleep disorder after general anesthesia in patients with autism spectrum disorder

Study on the preventive effect of ramelteon on the onset of sleep disorder after general anesthesia in patients with autism spectrum disorder

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1071200030
Enrollment
90
Registered
2020-09-11
Start date
2021-07-30
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

insomnia

Interventions

Ramelteon intervention

Sponsors

Ayuse Takao
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)Age: Autism spectrum disorder patient who is between 12 years old and 60 years old at the time of obtaining consent 2)Patients who fullfill next criteria, 1: Patients who have already been diagnosed with insomnia and have been given oral treatment with drugs other than Rozerem. 2: Patients who have not been diagnosed with sleep disorders in the past, but are "probable insomnia" with a score of 4 to 5 on the Athens insomnia scale or "probable insomnia" with a score of 6 or more before admission to the hospital. 3)Patients without serious systemic complications (ASA PS I-II) 4)Gender: Any 5)Hospitalization/Outpatient: Hospitalization only 6)Patient's parents who, after receiving a sufficient explanation to participate in this study, gained a thorough understanding and obtained the informed consent of their parents.

Exclusion criteria

Exclusion criteria: 1)Patients already taking Rozerem 2)Lactating women 3)Patients with serious complications (ASA PSIII or higher) 4)Patients with a history of hypersensitivity to Rozerem 5)Patients with advanced liver dysfunction 6)Patients receiving fluvoxamine maleate 7)Other patients that the investigator judged to be inappropriate as the study subjects

Design outcomes

Primary

MeasureTime frame
Non-REM / REM sleep disorder incidence rate

Secondary

MeasureTime frame
Occurrence rate of circadian rhythm sleep disorder (occurrence rate of delayed sleep phase syndrome with sleepiness and strong malaise)

Contacts

Public ContactTakao Ayuse

Nagasaki University Hospital

ayuse@nagasaki-u.ac.jp+81-958197713

Outcome results

None listed

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