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A Single-Center, Randomized, Open-Label, Blinded-Assessment, Parallel-Controlled Clinical Study of Eszopiclone Combined with Bailemian Capsules for Parkinson's Disease-Related Insomnia

A Single-Center, Randomized, Open-Label, Blinded-Assessment, Parallel-Controlled Clinical Study of Eszopiclone Combined with Bailemian Capsules for Parkinson's Disease-Related Insomnia

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600123571
Enrollment
Unknown
Registered
2026-04-28
Start date
2026-05-01
Completion date
Unknown
Last updated
2026-05-04

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

Conditions

Parkinson's disease-related insomnia

Interventions

Control group:eszopiclone
Bailemian group:Bailemian combined with eszopiclone

Sponsors

The First Affiliated Hospital of Xi'an Jiaotong University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
60 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Age 60–80 years, gender unrestricted; 2.Confirmed idiopathic Parkinson’s disease (PD) patients meeting the MDS clinical diagnostic criteria (Hoehn & Yahr stage I–III); 3.Stable anti-PD medication regimen for at least 4 weeks prior to enrollment, with no major adjustments expected during the study; 4.Chief complaint of insomnia for >=3 months, meeting the ICSD-3 diagnostic criteria for chronic insomnia disorder, and Pittsburgh Sleep Quality Index (PSQI) total score >7; 5.Voluntarily signed informed consent form.

Exclusion criteria

Exclusion criteria: 1. Secondary Parkinson's syndrome or overlapping Parkinson's syndrome. 2. Presence of other diseases that clearly cause insomnia (such as uncontrolled pain, severe sleep apnea syndrome (AHI > 15), restless legs syndrome, etc.). 3. Severe mental illness (such as major depression with suicide risk, schizophrenia) or severe cognitive impairment (MoCA 2 times the upper limit of normal, Cr > upper limit of normal). 7. Pregnant or breastfeeding women, or those planning pregnancy. 8. Any other condition that the researcher considers unsuitable for participation in this study.

Design outcomes

Primary

MeasureTime frame
Difference in wakefulness after sleep onset (WASO);

Secondary

MeasureTime frame
Depressive symptoms;Sleep Latency;cognitive function;Anxiety symptoms;Motor symptoms of Parkinson's disease;

Countries

China

Contacts

Public ContactMeng Zhang

The First Affiliated Hospital of Xi'an Jiaotong University

15902961891@163.com+86 29 8532 4033

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: May 7, 2026