Acupuncture for the prevention of chronic migraine attacks

ISRCTN ISRCTN13563102
DOI https://doi.org/10.1186/ISRCTN13563102
Secondary identifying numbers Z171100001017033
Submission date
11/09/2017
Registration date
25/09/2017
Last edited
25/06/2024
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Nervous System Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Background and study aims
Approximately 1.4% to 2.2% of the general population suffers from chronic migraine (CM). This is when a headache lasts for more than 15 days a month. Acupuncture (an ancient Chinese medicine that inserts fine needles in the body) may be a choice to treat chronic migraine, when pharmacological prophylaxis (a treatment of medication) is not suitable. However, the efficacy of acupuncture has not been confirmed The aim of this study is to evaluate the efficacy of acupuncture compared with a medication called topiramate in chronic migraine patients.

Who can participate?
Adults aged 18 to 65 who have diagnosed chronic migraines.

What does the study involve?
Participants are randomly allocated to one of two groups. Those in the first group receive verum acupuncture and placebo medicine in the treatment group. Those in the second group are treated with sham acupuncture and medicine (topiramate). All participants are given for 3 months of treatment and 2 months of follow-up. Participants are assessed for their amount of days they experience headaches.

What are the possible benefits and risks of participating?
Participants may benefit from improvements in their chronic migraine symptoms. Participants may experience transient pain or soreness, or other possible problems including bleeding, bruising or local paresthesia (tingling) around the spot of the needle. During the topiramate titration and maintenance period, participants may experience paresthesia, difficulty with memory, dyspepsia (indigestion), fatigue, dizziness, somnolence (sleepiness) and nausea.

Where is the study run from?
Beijing Hospital of Traditional Chinese Medicine (China)

When is the study starting and how long is it expected to run for?
July 2017 to December 2022

Who is funding the study?
Beijing Municipal Science & Technology Commission (China)

Who is the main contact?
1. Dr Bin Li
libin@bjzhongyi.com
2. Dr Lu Liu
liu_lu1985@aliyun.com

Contact information

Dr Bin Li
Public

Beijing Hospital of Traditional Chinese Medicine
Capital Medical University
Beijing Dongcheng District Backstreet Gallery No.23
Beijing
100010
China

Phone +86 18910781852
Email libin@bjzhongyi.com
Dr Lu Liu
Public

Beijing Dongcheng District Backstreet Gallery No.23
Beijing
100010
China

Phone +86 13520788752
Email liu_lu1985@aliyun.com

Study information

Study designThis is a single-blind, randomized controlled clinical trial. A total of 60 participants will be randomly assigned to two different groups. Participants will receive verum acupuncture and placebo medicine in the treatment group, while participants in the control group will be treated with sham acupuncture and medicine (topiramate). All participants will be given for 3 months of treatment and 2 months of follow-up.
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleAcupuncture as prophylaxis for chronic migraine: A single-blinded, double-dummy, randomised controlled trial
Study hypothesisThe aim of this study is to evaluate the efficacy of acupuncture compared with topiramate in chronic migraine patients.
Ethics approval(s)Research Ethical Committee of Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, 21/07/2017, ref: 2017BL-045-01
ConditionChronic migraine (CM)
InterventionParticipants receive verum acupuncture and placebo medicine in the treatment group, while participants in the control group are treated with sham acupuncture and medicine (topiramate). All participants are given 3 months of treatment and 2 months of follow-up.

The central randomization is performed by the Research Center of Clinical Epidemiology affiliated to Peking University in China, which use block randomization to generate the random allocation sequence and prepare predetermined computer made randomization opaque sealed envelopes. The envelopes are numbered consecutively and connected into a strain. Each envelope is separated from the strain and then opened in sequence only after baseline period when the participants are registered in the trial. In our study, the participants are informed that they have a 50% chance of being allocated in either of the two groups: verum acupuncture and placebo medicine group and sham acupuncture and medicine (topiramate).

Treatment group: In the treatment group, verum acupuncture treatment consists of three 30-minute sessions per week, administered over 12 weeks, and placebo medication was taken for 12 consecutive weeks. The acupuncture points, including both obligatory and additional points, are selected based on the consensus of clinical experiences of acupuncture experts. The obligatory points include DU20 (Baihui), DU24 (Shenting), GB13 (Benshen), GB8 (Shuaigu), and GB20 (Fengchi). Additional points can be chosen according to syndrome differentiation of meridians: Shaoyang headache (TE-GB): SJ5 (Waiguan), GB34 (Yanglingquan); Yangming headache (LI-ST): LI4 (Hegu), ST44 (Neiting); Taiyang headache (SI-BL): BL60 (Kunlun), SI3 (Houxi); Jueyin headache (PC-LR): LR3 (Taichong), GB40 (Qiuxu); Needles are inserted in an appropriate angle to a depth of 10-15 mm and manually manipulated by lifting, thrusting, and twirling methods to produce a characteristic sensation known as "De Qi" (feeling of needle sensation refers to tenseness around the needle felt by the practitioner and numbness, distension, soreness, and heaviness around the point felt by the patient). Needles are stimulated manually at least 10 s, then the needles are retained for 30 minutes.

Control group:
The control group is treated with topiramate and three 30-minute sessions of sham acupuncture treatment per week for 12 weeks. Both topiramate and placebos are taken for 12 consecutive weeks. The placebo medicine have exactly the same appearance as true medicines (topiramate). The treatment phase consisted of a 4-week titration period and an 8-week maintenance period. During the titration period, participants are given topiramate 25 mg/day at bedtime for 1 week, followed by weekly increases of 25 mg up to either 100 mg/day of topiramate or to the maximal tolerated dose. Starting in week 2, topiramate are given daily in equally divided twice daily doses. During the maintenance period, a stable topiramate dose of at least 50 mg/ day is required.

The sham points, including 2 points on the arms and 3 points on the legs, are defined as unrelated to headache based on a vast amount of TCM reference books and the consensus of clinical experiences of acupuncture experts. The sham points include LI15 (Jianyu), PC3 (Quze), GB35 (Yangjiao), LR7(Xiguan), and ST37 (Shangjuxu). Needles are inserted 10-15 mm in depth and manually manipulated with rotation methods to produce a characteristic sensation known as "De Qi". Technique of mild reinforcing and attenuating is applied, and the needles are retained for 30 minutes.

All participants are permitted to treat acute headaches as required, Ibuprofen was recommended to all patients as their first choice for acute medication. The name and dosage of these medications are required to be recorded in the headache diaries.
Intervention typeOther
Primary outcome measureMonthly number of headache days (any intensity) is measured using the headache diary at baseline period (4 weeks before the beginning of treatment) and 12 weeks.
Secondary outcome measures1. Number of days with acute headache medications is measured using headache diary at baseline period (4 weeks before the beginning of treatment) and 12 weeks.
2. Migraine Disability is measured using the MIDAS score at baseline, 12 weeks, and 24 weeks.
3. Migraine-Specific Quality-of-Life Questionnaire/Headache impact test measured using the MSQ/HIT6 questionnaire at baseline, 12 weeks, and 24 weeks.
4. Anxiety is measured using the STAI/BDI-II questionnaires at baseline, 12 weeks, and 24 weeks.
Overall study start date21/07/2017
Overall study end date07/12/2022

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants60
Total final enrolment60
Participant inclusion criteria1. Diagnosed as chronic migraine according to the diagnostic criteria specified by the International Classification of Headache Disorders(International Classification of Headache Disorders-Third edition (beta version) [ICHD-Ⅲβ])
2. Aged between 18 and 65 years old
3. No prophylaxis treatments with acupuncture or drugs in the past 3 months
4. Written informed consent provided
Participant exclusion criteria1. Tension-type headache, cluster headache, and other primary headaches
2. Relatively severe systemic diseases(cardiovascular disease, acute infectious disease, hematopathy,endocrinopathy, allergy, and methysis)
3. Headache caused by otorhinolaryngology diseases or intracranial pathological changes
4. Secondary headache and other neurological diseases
5. Pregnancy, lactation, or insufficient contraception
Recruitment start date07/05/2018
Recruitment end date23/05/2022

Locations

Countries of recruitment

  • China

Study participating centre

Beijing Hospital of Traditional Chinese Medicine
Capital Medical University
Beijing Dongcheng District Backstreet Gallery No.23
Beijing
100023
China

Sponsor information

Beijing Hospital of Traditional Chinese Medicine
Hospital/treatment centre

Capital Medical University
Beijing Dongcheng District Backstreet Gallery No.23
Beijing
100010
China

ROR logo "ROR" https://ror.org/057vq6e26

Funders

Funder type

Government

Beijing Municipal Science & Technology Commission

No information available

Results and Publications

Intention to publish date31/05/2023
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryData sharing statement to be made available at a later date
Publication and dissemination planPlanned publication in a high-impact peer-reviewed journal and of the study research data and conclusion by 31/12/2022.
IPD sharing planThe current data sharing plans for the current study are unknown and will be made available at a later date

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol article protocol 31/05/2018 13/05/2019 Yes No
Results article 11/06/2024 25/06/2024 Yes No

Editorial Notes

25/06/2024: Publication reference added.
11/04/2023: The following changes have been made:
1. The recruitment start date has been changed from 07/10/2017 to 07/05/2018.
2. The recruitment end date has been changed from 31/12/2019 to 23/05/2022.
3. The overall trial end date has been changed from 31/08/2020 to 07/12/2022 and the plain English summary updated accordingly.
4. The publication and dissemination plan has been changed from "Planned publication of the study protocol in the BMJ by 31/12/2017 and of the study research data and conclusion by 31/12/2020." to "Planned publication in a high-impact peer-reviewed journal and of the study research data and conclusion by 31/12/2022.".
5. The intention to publish date has been changed from 31/12/2020 to 31/05/2023.
16/01/2020: The total final enrolment number has been added.
13/05/2019: Publication reference added.