NCT01891097

Brief Summary

This is a randomized controlled trial to evaluate the clinical efficacy of combined electro-acupuncture and auricular acupuncture for persistent Iinsomnia in the adult population in Hong Kong.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
224

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2012

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2012

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

June 20, 2013

Completed
12 days until next milestone

First Posted

Study publicly available on registry

July 2, 2013

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2015

Completed
Last Updated

May 12, 2016

Status Verified

May 1, 2016

Enrollment Period

2.8 years

First QC Date

June 20, 2013

Last Update Submit

May 10, 2016

Conditions

Keywords

InsomniaAcupunctureElectroacupunctureAricular acupunctureRandomized Clinical TrialTraditional Chinese Medicine

Outcome Measures

Primary Outcomes (1)

  • Changes of sleep parameters by subjective measures using sleep log

    We will measure sleep parameters (including sleep onset latency, sleep efficiency, total sleep time, times of wakening during sleep) by subjective measures using sleep log. The measure is a composite outcome measure consisting of multiple measures

    Baseline, 1-week posttreatment, 4-week posttreatment, and 13-week posttreatment

Secondary Outcomes (12)

  • Change of self-rated sleep quality score measured by Insomnia Severity Index (ISI) questionnaire

    Baseline, 1-week posttreatment, 4-week posttreatment, and 13-week posttreatment

  • Change of self-rated sleep quality score measured by the Pittsburgh Sleep Quality Index (PSQI) questionnaire

    Baseline, 1-week posttreatment, 4-week posttreatment, and 13-week posttreatment

  • Change of anxiety and depression states measured by Hospital Anxiety and Depression Scale (HADS)

    Baseline, 1-week posttreatment, 4-week posttreatment, and 13-week posttreatment

  • Change of subjects' functioning regarding work/study, social life and family measured by Sheehan Disability Scale (SDS)

    Baseline, 1-week posttreatment, 4-week posttreatment, and 13-week posttreatment

  • Change of subjects' self-rated fatigue score measured by Multidimensional Fatigue Inventory (MFI)

    Baseline, 1-week posttreatment, 4-week posttreatment, and 13-week posttreatment

  • +7 more secondary outcomes

Study Arms (3)

Acupuncture

ACTIVE COMPARATOR

Patients will be treated at bilateral Ear Shenmen, Sishencong EX-HN1, Anmian, Neiguan PC6, Shenmen HT7, Sanyinjiao SP6, and unilateral Yintang EX-HN3 and Baihui GV20. Acupuncture treatment will be performed by a registered Chinese medicine practitioner. "De qi"(an irradiating feeling considered to be indicative of effective needling) is achieved if possible. An electric-stimulator (ITO ES160, Japan) is connected to these needles to give an electric-stimulation in continuous wave, frequency of 4 Hz, 0.4 ms square wave pulses and constant current. Surgical tape or hair pin will be adhered to the needles.The needles will be left for 30 min and then removed. Acupuncture treatment will consist of three sessions per week for 3 consecutive weeks.

Procedure: Acupuncture

Acupuncture plus auricular acupuncture

EXPERIMENTAL

Subjects will be treated with electroacupuncture plus auricular acupuncture for 3 weeks. The acupuncture regimen, is the same as in electroacupuncture group. In additional to electroacupuncture, subjects will receive auricular acupuncture using borneol. The following 6 ear acupoints points will be selected: Ear Shenmen, Heart, Kidney, Liver, Spleen, Occiput, and Subcortex. In each treatment borneol crystals will be attached to the left or right side of the ear in alternation with adhesive plaster in each acupuncture treatment visit. Subjects will be asked to press the borneol crystals lightly for five minutes in the morning, afternoon and evening everyday and reminded them to remove the plaster and borneol crystals after 48 hours. We will check for skin irritation at each treatment visit.

Procedure: Acupuncture plus auricular acupuncture

Waiting-list control

NO INTERVENTION

This group will receive no treatment. Subjects will be assessed at baseline and the 4th and 7th week; afterwards, they will be randomized to one of the other two groups in the ratio of 1:1.

Interventions

Acupuncture at bilateral Ear Shenmen, Sishencong EX-HN1 , Anmian , Neiguan PC6 , Shenmen HT7 , Sanyinjiao SP6 , and unilateral Yintang EX-HN3 and Baihui GV20. The needles will be left for 30 min and then removed. Acupuncture treatment will consist of three sessions per week for 3 consecutive weeks. Aricular acupuncture at Ear Shenmen, Heart, Kidney, Liver, Spleen, Occiput, and Subcortex.In each treatment borneol crystals will be attached to the left or right side of the ear in alternation with adhesive plaster in each acupuncture treatment visit. Subjects will be asked to press the borneol crystals lightly for five minutes in the morning, afternoon and evening everyday and reminded them to remove the plaster and borneol crystals after 48 hours.

Also known as: Acupuncture, Electroacupuncture
Acupuncture plus auricular acupuncture
AcupuncturePROCEDURE

Acupuncture at bilateral Ear Shenmen, Sishencong EX-HN1 , Anmian , Neiguan PC6 , Shenmen HT7 , Sanyinjiao SP6 , and unilateral Yintang EX-HN3 and Baihui GV20. The needles will be left for 30 min and then removed. Acupuncture treatment will consist of three sessions per week for 3 consecutive weeks.

Also known as: Electroacupuncture
Acupuncture

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 18 years or above
  • Hong Kong residents
  • Ethnic Chinese
  • Meet the diagnosis criteria of presistent insomnia for at least 3 months according to Current Diagnostic and Statistical Manual of Mental Disorders (the proposed Fifth Edition)
  • Insomnia more than 3 nights per week for at least 3 months
  • Willing to give informed consent
  • Able to comply with trial protocol

You may not qualify if:

  • Have a Hamilton Depression Rating Scale scores above 18
  • Have sleep apnea or periodic limbs movement disorder detected by overnight polysomnography
  • Have suicidal risk as assessed by the Hamilton Depression Rating Scale suicidal risk item
  • Have current major depressive disorder, generalized anxiety disorders or panic disorder, manic or hypomanic episode, substance use disorders except caffeine and nicotine, organic mental disorder, schizophrenia or any other psychotic disorder
  • Receiving psychotropic drugs with dosage changes in the last 4 weeks prior to screening, baseline or during the study
  • Have valvular heart defects or bleeding disorders or were taking anticoagulant drugs
  • Are pregnant, breast-feeding, or woman of childbearing potential not using adequate contraception
  • Have any unstable psychiatric conditions or serious physical illnesses which are judged by the investigator to render unsuitable or unsafe
  • Taking Chinese herbal medicine or over-the-counter drugs which are intending for insomnia within the last 2 weeks prior to baseline or during the study
  • Any acupuncture or auricular acupuncture treatment during the previous 6 months prior to baseline

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Queen Mary Hospital

Hong Kong, Hong Kong

Location

Related Publications (2)

  • Chung KF, Yeung WF, Ho FYY, Ng TK. Dysfunctional cognition regarding sleep as a mediator of outcome following acupuncture for insomnia. Acupunct Med. 2018 Jun;36(3):193-194. doi: 10.1136/acupmed-2017-011520. Epub 2018 Mar 22. No abstract available.

  • Chung KF, Yeung WF, Yu BY, Leung FC, Zhang SP, Zhang ZJ, Ng RM, Yiu GC. Acupuncture with or without combined auricular acupuncture for insomnia: a randomised, waitlist-controlled trial. Acupunct Med. 2018 Feb;36(1):2-13. doi: 10.1136/acupmed-2017-011371. Epub 2017 Dec 11.

MeSH Terms

Conditions

Sleep Initiation and Maintenance Disorders

Interventions

Acupuncture TherapyAcupuncture, EarElectroacupuncture

Condition Hierarchy (Ancestors)

Sleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental Disorders

Intervention Hierarchy (Ancestors)

Complementary TherapiesTherapeuticsAuriculotherapyCombined Modality TherapyElectric Stimulation TherapyPhysical Therapy ModalitiesRehabilitationTranscutaneous Electric Nerve StimulationAnalgesiaAnesthesia and AnalgesiaAnesthesia

Study Officials

  • Ka-Fai Chung, MBBS

    The University of Hong Kong

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Associate Professor

Study Record Dates

First Submitted

June 20, 2013

First Posted

July 2, 2013

Study Start

July 1, 2012

Primary Completion

May 1, 2015

Study Completion

May 1, 2015

Last Updated

May 12, 2016

Record last verified: 2016-05

Data Sharing

IPD Sharing
Will share

Locations