Study on the relationship between arthritis and sleep disturbance

Study on the relationship between arthritis and sleep disturbance - Sleep study in arthritis

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000018816

Enrollment

200

Registered

2015-08-26

Start date

2013-12-05

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

Rheumatoid Arthritis

Interventions

Treatment with melatonin-mimetics, ramelteon. Treatment with biological disease-modifying anti-rheumatic drugs.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Treatment with melatonin-mimetic, ramelteon: 1. Rheumatoid patients over 20 yrs old, fulfilling the ACR2010 classification criteria. 2.Rheumatoid patients confirmable to have sleep difficulties. 3.Rheumatoid patiets with full consents. Treatment with biological DMARDs:1. Rheumatoid patients over 20 yrs old, fulfilling the ACR2010 classification criteria. 2.Rheumatoid patients with active diease requiring biologics. 3.Rheumatoid patiets with full consents.

Exclusion criteria

Exclusion criteria: 1. Patients who experienced signifant or notable adverse events. 2. Patients who claimed to withdraw from the study.

Design outcomes

Primary

Measure	Time frame
Extent of the improvements in sleep states.	—

Secondary

Measure	Time frame
Extent of the improvements in arthritis scores.	—

Countries

Japan

Contacts

Public ContactShunichi Shiozawa

Kyushu University Beppu Hospital Department of Medicine, Rheumatic Disease Unit

shiozawa@beppu.kyushu-u.ac.jp0977-27-1656

Outcome results

None listed

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