Primary Insomnia
Conditions
Keywords
primary insomnia, auricular acupuncture
Brief summary
This double-blind RCT will evaluate the therapeutic effectiveness and safety of auricular acupuncture(AA) for primary insomnia(PI) .
Detailed description
Investigators will conduct a 2-year clinical trial on auricular acupuncture (AA) for primary insomnia (PI), which is a double-blind (patient-blind and assessor-blind) RCT. 288 patients will be randomly assigned into 2 groups: the treatment group (Group A) and the control group (Group B). Group A will be treated with AA plus oral Eszopiclone, while Group B will be treated with sham AA plus oral Eszopiclone. All patients will receive a continuous 4-week treatment and 28-week follow-up. The data will be analyzed by the third party who is not clear about allocation and treatment.
Interventions
OTHERauricular acupuncture(AA)
Auricular acupoints: Shenmen (TF4), Heart (CO15), Subcortex (AT4), modifying points according to different patterns. Auricular attachment material: disposable Seirin Pyonex Needle Seirin Pyonex Needle manufacturer: Seirin Corporation, a Japanese company. Medical Device Certification number: No. 15500BZZ00806000. Treatment frequency: every 3 days. Duration: 4 weeks.
OTHERplacebo AA
Auricular acupoints: Wrist (SF1), Clavicle (SF6), Shoulder (SF4、5), Tooth (LO1), Tonsil (LO7, 8, 9). Auricular attachment material: the disposable Pyonex Zero Needle Pyonex Zero Needle manufacturer: Seirin Corporation, a Japanese company. Treatment frequency: every 3 days. Duration: 4 weeks.
DRUGEszopiclone
Dosage form: tablet. Dosage: 1 piece (3mg). Drug manufacturer: Kanghong pharmaceutical limited liability company, Chengdu. Production license: NO. H20100074 approved by the state. Treatment frequency: 15 mins before going to bed everyday. Duration: 4 weeks.
Sponsors
Chengdu University of Traditional Chinese Medicine
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
18 Years to 64 Years
Healthy volunteers
No
Inclusion criteria
* Meet the diagnosis of PI according to DSM-5; * Aged 18-64 (including 18 and 64); * Provided a signed written consent form.
Exclusion criteria
* The patient has somatic disease like severe respiratory, circulatory, endocrine system disease and hepatic/renal insufficiency; * The patient suffers from moderate / major depression (BDI score ≧ 8 points), moderate / severe anxiety disorder (SAS score ≧ 61 points) or any other serious mental disease; * The patient who abuse drug alcohol or substance; * The patient suffers from dementia or any other severe cognitive impairment; * The patient is in pregnancy or lactation period; * Patient who is a night worker or stick to irregular sleep pattern, and can't or don't want to terminate this kind of work mode; * The patient has history of suicide or suicidal tendency; * The patient is allergic to Eszopiclone or any other sedative-hypnotic drugs; * The patient who has taken psychiatric, hypnotic or antihistamine drugs during the last 4 weeks before baseline, however, the patient who use the prescription or nonprescription hypnotic drugs no more than twice a week can be recruited as soon as drug withdrawal; * The patient who is receiving ongoing psychological treatment; * The patient who has obstructive sleep apnea, restless leg syndrome, sleep rhythm disorders, parasomnias, etc.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Sleep Onset Latency (SOL) | Change from baseline in SOL at 4 weeks | SOL is one of the sleep parameters mainly measured by actigraphy and sleep diaries, referring to the time it takes to fall asleep, starting from the moment of having intention to fall asleep, stopping at the moment of getting a 5-minute continuous sleep. |
| Wake After Sleep Onset (WASO) | Change from baseline in WASO at 4 weeks | WASO is one of the sleep parameters mainly measured by actigraphy and sleep diaries, referring to the total time of awakening which from the initial sleep onset to the last awakening. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Beck Depression Inventory (BDI) | Change from baseline in BDI at 4 weeks | — |
| State-Trait Anxiety Inventory (STAI) | Change from baseline in STAI at 4 weeks | — |
| Self-rating Anxiety Scale (SAS) | Change from baseline in SAS at 4 weeks | — |
| The Epworth Sleeping Scale (ESS) | Change from baseline in ESS at 4 weeks | — |
| Pittsburgh Sleep Quality Index(PSQI) | Change from baseline in PSQI at 4 weeks | — |
| The MOS 36-Item Short-Form Health Survey questionnaire (SF-36) | Change from baseline in SF-36 at 4 weeks | — |
| Total Sleep Time (TST) | Change from baseline in TST at 4 weeks | TST is one of the sleep parameters mainly measured by actigraphy and sleep diaries, referring to actually time slept, it's the amount of time from the initial sleep to final awakening, excluding the awake time. |
| Sleep Efficiency (SE) | Change from baseline in SE at 4 weeks | SE is one of the sleep parameters mainly measured by actigraphy and sleep diaries, sleep efficiency percentage = \[total sleep time/total time in bed\] ×100%. |
| Number of awakenings (nWAK) | Change from baseline in nWAK at 4 weeks | Obtained by actigraphy and sleep diaries, it's the number of awakening times from the initial sleep onset to the end of sleep. |
| Flinders Fatigue Scale (FFS) | Change from baseline in FFS at 4 weeks | — |
| Insomnia Severity Index (ISI) | Change from baseline in ISI at 4 weeks | — |
Countries
China
Outcome results
None listed