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RecruitingNCT06633666Updated Nov 13, 2024

Acupuncture for Post COVID-19 Condition (Long COVID) Neuropsychiatric Symptoms

An interventional study of Acupuncture in Long Covid19, Neuropsychiatric Symptom and Acupuncture, sponsored by Hong Kong Baptist University. Recruiting at 1 site in Hong Kong. Open to participants aged 18 Years to 80 Years. Per ClinicalTrials.gov, last updated 2024-11-13.

Sponsored by Hong Kong Baptist University · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by Jan 2026, 8 months ago, but the record still lists the study as recruiting.
  • Registered 1 year 2 months after the study started (first participant enrolled Jul 2023, registered Oct 2024).
  • Started Jul 2023; still recruiting 3 years 2 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
160
Allocation
Randomized
Ages
18 Years to 80 Years
Sex
All
01

Study summary

In this study, a 12-week pragmatic, randomized, double-blinded clinical trial will be conducted to evaluate the efficacy of acupuncture for the treatment of long Covid neuropsychiatric symptoms and provide reference for clinical non-drug treatment.

Read the detailed description

This is a pragmatic, randomized, double-blinded clinical trial on acupuncture for treating neuropsychiatric symptoms in long Covid patients. A total of 160 participants will be diagnosed by a registered Chinese medicine practitioner and randomly assigned to the acupuncture and the control group with a 1:1 ratio. The acupuncture group will receive 24 sessions of interventions during a 12-week treatment duration (2 sessions per week) and will be followed up at week 18. The control group will only receive conventional therapy.

02

Conditions studied

  • Long Covid19
  • Neuropsychiatric Symptom
  • Acupuncture
03

In context

COVID-19

7,640 studies on the registry are indexed under COVID-19; 488 are open to participants now.

This study's planned enrollment of 160 is above the median of 100 across 4,099 interventional studies indexed under COVID-19.

Browse COVID-19 studies →

Lead sponsor

Hong Kong Baptist University is the lead sponsor of 79 studies on the registry; 22 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • meet the clinical diagnosis of Long COVID by the World Health Organization (WHO), with no neuropsychiatric symptoms 1 year before infection with Covid-19, and continue to have at least one neuropsychiatric symptom for 2 months after SARS-CoV-2 turned negative 3 months above;
  • aged 12 to 80 years;
  • willing and able to consent, and complete all assessment and study procedures

Exclusion criteria

Exclusion Criteria:

  • patients with a history of chronic neuropsychiatric symptoms;
  • cardiovascular diseases pre-existing to the Covid-19 episode such as arrhythmia, heart failure, myocardial infarction, and patients with cardiac pacemakers;
  • documented pre-existing history of psychiatric illness, including substance abuse;
  • suicidal tendencies (attempted suicide in the 12 months before the study);
  • any chronic or remote neurological disorder (i.e. stroke, head trauma, epilepsy, tumor);
  • those who participated in other clinical trials within one month;
  • pregnant or lactating female patients;
  • have surgery within two months before the study or will have a scheduled surgery during the study;
  • acute brain injury or acute encephalopathy from another etiology than Covid-19 (e.g., sepsis, liver or renal failure, alcohol or drug withdrawal, drug toxicity);
  • open-heart cardiac surgery or cardiac arrest during the last 6 months;
  • patients who received acupuncture treatment 1 month before the start of the study;
  • patients who were unable to complete the assessment during screening due to severe mental, cognitive, or emotional impairment
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Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Care provider, Outcomes assessor)
Enrollment
160 participants (estimated)

Study arms

  • Experimental
    Acupuncture

    The acupuncture intervention will be conducted for 2 sessions per week during a 12-week treatment duration and will be followed up at week 18. This research is based on the TCM theory of individualized acupuncture. Qualified participants will first conduct TCM syndrome differentiation according to the five main manifestations of Long COVID neuropsychiatric symptoms including fatigue, anxiety/depression, cognitive impairment, memory loss, and insomnia. They will be divided into four treatment groups according to their main clinical symptoms, and the participants in the treatment group will be treated with the selected acupoints according to their disease category. The selection of the acupoints for each syndrome type are formulated with reference to the 13th Five-Year Plan Textbook "Acupuncture and Moxibustion Therapy" published by the China Press of Traditional Chinese Medicine Co.,Ltd.

    Device: Acupuncture

  • No intervention
    Conventional treatment

    The control group will not receive acupuncture therapy. This study does not require the use of a placebo.

Interventions

  • DeviceAcupuncture

    1. Fatigue Principal points: Pishu (BL 20), Ganshu (BL 18), Shenshu (BL 23), Baihui (GV 20), Guanyuan (RN 4), Zusanli (ST 36), Sanyinjiao (SP 6) 2. Anxiety/ depression Principal points: Yintang (EX-HN3), Baihui (GV 20), Taichong (LR 3), Neiguan (PC 6), Danzhong (RN 7) 3. Cognitive impairment/ memory loss Principal points: Baihui (GV 20), Sishencong (EX-HN1), Fengfu (GV 16), Taixi (K 13), Xuanzhong (GB 39), Zusanli (ST 36) 4. Insomnia Principal points: Zhaohai (K 16), Shenmai (BL 62), Shenmen (HT 7), Sanyinjiao (SP 6), Anmian (EX-HN22), Sishencong (EX-HN1)

06

What researchers measure

Primary outcomes

  1. Cognitive score on the Chinese version of the Mini-Mental State Examination (MMSE) scale

    The MMSE can evaluate of five different domains of cognitive functions: (1) Orientation, with a maximum of 10 points, (2) Memory, with a maximum of 6 points, (3) Attention and calculation, with a maximum of 5 points, (4) Language, with a maximum of 8 points, and (5) Design copying, with a maximum of 1 point. It has a maximum score of 30, with MMSE score denotes severity of cognitive impairment as follows; mild: MMSE 21 to 24, moderate: MMSE 10 to 20, severe: MMSE less than 10.

    Time frame: At baseline (before intervention), at 6, 12 weeks (the end of intervention), at 18 weeks (follow-up)

Secondary outcomes

  1. Depression on the Chinese Beck Depression Inventory (CBDI)

    The scale has a total of 21 questions, with an overall score of 63, 14-19 being mild depression, 20-28 being moderate depression, and above 29 being severe depression.

    Time frame: At baseline (before intervention), at 6, 12 weeks (the end of intervention), at 18 weeks (follow-up)

  2. Score of Insomnia Severity Index (ISI)

    The Insomnia Severity Index in Chinese includes 5 questions to assess the severity and impact of insomnia, on an 0 to 4 scale, with the higher score reflecting worse insomnia symptoms.

    Time frame: At baseline (before intervention), at 6, 12 weeks (the end of intervention), at 18 weeks (follow-up)

  3. Score of Brief Fatigue Inventory-Taiwanese (BFI-T) Form

    BFI-T form is to assess the severity of fatigue and the impact of fatigue on daily functioning. Scoring Respondents rate each item on a 0-10 numeric scale, with 0 meaning "no fatigue" and 10 meaning "fatigue as bad as you can imagine." Scores are categorized as Mild (1-3), Moderate (4-6), and Severe (7-10).

    Time frame: At baseline (before intervention), at 6, 12 weeks (the end of intervention), at 18 weeks (follow-up)

  4. Hamilton Depression Scale (HAMD)

    A validated 24-item scale used to assess depressive severity across emotional, cognitive, and somatic domains. Scores range as follows: 0-7 (normal), 8-17 (mild depression), 18-24 (moderate depression), and ≥25 (severe depression), with higher scores indicating more severe depressive symptoms.

    Time frame: At baseline (before intervention), at 6, 12 weeks (the end of intervention), at 18 weeks (follow-up)

  5. Hamilton Anxiety Rating Scale (HAMA)

    A 14-item scale for assessing anxiety symptoms across somatic and psychological domains. Scoring ranges are: 0-7 (normal), 8-14 (mild anxiety), 15-28 (moderate anxiety), and ≥29 (severe anxiety), with higher scores indicating greater anxiety severity.

    Time frame: At baseline (before intervention), at 6, 12 weeks (the end of intervention), at 18 weeks (follow-up)

  6. Traditional Chinese Medicine Symptom Scale

    A TCM-specific symptom scale following "Guidelines for Clinical Research on New Chinese Medicine," assessing syndrome severity based on TCM diagnostics. Scores quantify symptom burden with defined thresholds for mild, moderate, and severe syndrome levels, enabling standardized assessment of TCM syndrome differentiation.

    Time frame: At baseline (before intervention), at 6, 12 weeks (the end of intervention), at 18 weeks (follow-up)

07

Study locations

1 of 1 sites recruiting
  • Linda Zhong
    Kowloon Tong, Kowloon, Hong Kong
    Recruiting
08

References and documents

Publications

  • Sudre CH, Murray B, Varsavsky T, Graham MS, Penfold RS, Bowyer RC, Pujol JC, Klaser K, Antonelli M, Canas LS, Molteni E, Modat M, Jorge Cardoso M, May A, Ganesh S, Davies R, Nguyen LH, Drew DA, Astley CM, Joshi AD, Merino J, Tsereteli N, Fall T, Gomez MF, Duncan EL, Menni C, Williams FMK, Franks PW, Chan AT, Wolf J, Ourselin S, Spector T, Steves CJ. Attributes and predictors of long COVID. Nat Med. 2021 Apr;27(4):626-631. doi: 10.1038/s41591-021-01292-y. Epub 2021 Mar 10. Erratum In: Nat Med. 2021 Jun;27(6):1116. doi: 10.1038/s41591-021-01361-2. PubMed 33692530 ↗
  • Taquet M, Dercon Q, Luciano S, Geddes JR, Husain M, Harrison PJ. Incidence, co-occurrence, and evolution of long-COVID features: A 6-month retrospective cohort study of 273,618 survivors of COVID-19. PLoS Med. 2021 Sep 28;18(9):e1003773. doi: 10.1371/journal.pmed.1003773. eCollection 2021 Sep. PubMed 34582441 ↗
  • Suzuki M, Yokoyama Y, Yamazaki H. Research into acupuncture for respiratory disease in Japan: a systematic review. Acupunct Med. 2009 Jun;27(2):54-60. doi: 10.1136/aim.2009.000471. PubMed 19502460 ↗
  • von Trott P, Oei SL, Ramsenthaler C. Acupuncture for Breathlessness in Advanced Diseases: A Systematic Review and Meta-analysis. J Pain Symptom Manage. 2020 Feb;59(2):327-338.e3. doi: 10.1016/j.jpainsymman.2019.09.007. Epub 2019 Sep 18. PubMed 31539602 ↗
  • Cheong KB, Zhang JP, Huang Y, Zhang ZJ. The effectiveness of acupuncture in prevention and treatment of postoperative nausea and vomiting--a systematic review and meta-analysis. PLoS One. 2013 Dec 13;8(12):e82474. doi: 10.1371/journal.pone.0082474. eCollection 2013. PubMed 24349293 ↗
  • Zhang Y, Lin L, Li H, Hu Y, Tian L. Effects of acupuncture on cancer-related fatigue: a meta-analysis. Support Care Cancer. 2018 Feb;26(2):415-425. doi: 10.1007/s00520-017-3955-6. Epub 2017 Nov 11. PubMed 29128952 ↗
  • Lee SH, Lim SM. Acupuncture for insomnia after stroke: a systematic review and meta-analysis. BMC Complement Altern Med. 2016 Jul 19;16:228. doi: 10.1186/s12906-016-1220-z. PubMed 27430619 ↗
  • Amorim D, Amado J, Brito I, Fiuza SM, Amorim N, Costeira C, Machado J. Acupuncture and electroacupuncture for anxiety disorders: A systematic review of the clinical research. Complement Ther Clin Pract. 2018 May;31:31-37. doi: 10.1016/j.ctcp.2018.01.008. Epub 2018 Jan 31. PubMed 29705474 ↗
  • Flower A, Witt C, Liu JP, Ulrich-Merzenich G, Yu H, Lewith G. Guidelines for randomised controlled trials investigating Chinese herbal medicine. J Ethnopharmacol. 2012 Apr 10;140(3):550-4. doi: 10.1016/j.jep.2011.12.017. Epub 2011 Dec 23. PubMed 22210103 ↗
  • Craig P, Dieppe P, Macintyre S, Michie S, Nazareth I, Petticrew M. Developing and evaluating complex interventions: the new Medical Research Council guidance. Int J Nurs Stud. 2013 May;50(5):587-92. doi: 10.1016/j.ijnurstu.2012.09.010. Epub 2012 Nov 15. No abstract available. PubMed 23159157 ↗
  • Kahn RS, Fleischhacker WW, Boter H, Davidson M, Vergouwe Y, Keet IP, Gheorghe MD, Rybakowski JK, Galderisi S, Libiger J, Hummer M, Dollfus S, Lopez-Ibor JJ, Hranov LG, Gaebel W, Peuskens J, Lindefors N, Riecher-Rossler A, Grobbee DE; EUFEST study group. Effectiveness of antipsychotic drugs in first-episode schizophrenia and schizophreniform disorder: an open randomised clinical trial. Lancet. 2008 Mar 29;371(9618):1085-97. doi: 10.1016/S0140-6736(08)60486-9. PubMed 18374841 ↗
  • Zwarenstein M, Treweek S, Gagnier JJ, Altman DG, Tunis S, Haynes B, Oxman AD, Moher D; CONSORT group; Pragmatic Trials in Healthcare (Practihc) group. Improving the reporting of pragmatic trials: an extension of the CONSORT statement. BMJ. 2008 Nov 11;337:a2390. doi: 10.1136/bmj.a2390. PubMed 19001484 ↗
  • Loudon K, Treweek S, Sullivan F, Donnan P, Thorpe KE, Zwarenstein M. The PRECIS-2 tool: designing trials that are fit for purpose. BMJ. 2015 May 8;350:h2147. doi: 10.1136/bmj.h2147. No abstract available. PubMed 25956159 ↗
  • Hertzog MA. Considerations in determining sample size for pilot studies. Res Nurs Health. 2008 Apr;31(2):180-91. doi: 10.1002/nur.20247. PubMed 18183564 ↗
  • Kadam P, Bhalerao S. Sample size calculation. Int J Ayurveda Res. 2010 Jan;1(1):55-7. doi: 10.4103/0974-7788.59946. No abstract available. PubMed 20532100 ↗
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 13, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT06633666
Lead sponsor
Hong Kong Baptist University
Responsible party
Zhong Lidan (Visiting Associate Professor, Hong Kong Baptist University) — Principal investigator
First posted
Oct 9, 2024
Start date
Jul 30, 2023
Primary completion
Jan 31, 2026 (estimated)
Completion
Apr 30, 2026 (estimated)
Last update
Nov 13, 2024

Study contacts

Linda Zhong, MD., Ph.D
Contact
ldzhong0305@gmail.com
85234116523
Dong Jue Wei, MD.
study chair · Hong Kong Baptist University

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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