NCT06128512

Brief Summary

Anxiety is a natural human response when facing challenging circumstances or threats to oneself. It is highly prevalent, estimated to range from 3.8% to 25%. Anxiety significantly impacts daily life and the overall quality of life. Of particular concern is the potential for anxiety to increase cardiovascular risk factors such as hypertension, a higher incidence of heart disease, and premature mortality. Anxiety occurs in nearly everyone, but university students are particularly prone to experiencing anxiety and higher levels of mental stress compared to the general population. This trend is notably pronounced among medical students, a group with a significantly higher prevalence of anxiety that can reach as high as 90%. Multiple factors contribute to this anxiety and stress, notably the pressure of academic examinations. Several studies suggest that acupuncture not only positively affects anxiety but also has fewer side effects compared to pharmacological treatments. Among these, a form of acupuncture known as auricular acupuncture (AA) is considered safe and has demonstrated effectiveness in reducing pre-surgical and dental anxiety. However, evidence supporting its effectiveness in reducing examination anxiety among medical students remains insufficient. Hence, in this study, we have designed a randomized controlled trial, including a placebo arm, to establish the efficacy and safety of AA in addressing this issue.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
64

participants targeted

Target at P25-P50 for not_applicable anxiety

Timeline
Completed

Started Nov 2023

Shorter than P25 for not_applicable anxiety

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

First Submitted

Initial submission to the registry

November 4, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

November 13, 2023

Completed
2 days until next milestone

Study Start

First participant enrolled

November 15, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 27, 2024

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

April 28, 2024

Completed
Last Updated

April 30, 2024

Status Verified

April 1, 2024

Enrollment Period

4 months

First QC Date

November 4, 2023

Last Update Submit

April 28, 2024

Conditions

Keywords

anxietyexamination anxietyacupunctureauricular acupuncturetraditional medicine

Outcome Measures

Primary Outcomes (1)

  • Changes in the State-Trait Anxiety Inventory Form Y1 (STAI-Y1) score

    The STAI-Y1 comprises 20 questions, each rated on a 4-point scale from 1 "not at all" to 4 "very much so". Therefore, the STAI-Y1 score ranges from 20 to 80, with higher scores indicating increased levels of anxiety.

    immediately pre-intervention (T0), 30 minutes (T1), 24 hours (T2)

Secondary Outcomes (6)

  • Changes in Visual Analog Scale (VAS) score for anxiety

    immediately pre-intervention (T0), 30 minutes (T1), 24 hours (T2)

  • Changes in Diastolic Blood Pressure

    immediately pre-intervention (T0), 30 minutes (T1), 24 hours (T2)

  • Changes in Systolic Blood Pressure

    immediately pre-intervention (T0), 30 minutes (T1), 24 hours (T2)

  • Changes in heart rate

    immediately pre-intervention (T0), 30 minutes (T1), 24 hours (T2)

  • The examination score

    up to 1 month

  • +1 more secondary outcomes

Study Arms (2)

AA

EXPERIMENTAL

Auricular acupuncture (AA) 24 hours before the examination.

Other: Auricular acupuncture

Sham-AA

SHAM COMPARATOR

Sham Auricular acupuncture (Sham-AA) 24 hours before the examination.

Other: Sham Auricular acupuncture

Interventions

Auricular acupuncture is administered 24 hours before the examination using patches, each possessing a square shape with a side length of 10 mm, coupled with a sterilized needle measuring 0.25 x 1.3 mm. Four acupoints are selected on one ear, including the Master cerebral point, Tranquilizer point, Relaxation point, and Heart point (CO15). The patch containing the needle will remain in place until the student completes the examination.

AA

Sham Auricular acupuncture is administered 24 hours before the examination using patches, each possessing a square shape with a side length of 10 mm, without a needle. Four acupoints are selected on one ear, including the Master cerebral point, Tranquilizer point, Relaxation point, and Heart point (CO15). The patch will remain in place until the student completes the examination.

Sham-AA

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Medical students preparing to take an examination for a course experience anxiety with a STAI-Y1 score of 40 or higher.
  • Voluntary informed consent.

You may not qualify if:

  • Currently experiencing additional anxiety alongside the impending examination anxiety.
  • Using stimulants within 24 hours prior.
  • Recent use of any drugs impacting intervention outcomes including psychotropic medications, blood pressure, and heart rate-affecting medications.
  • History of alcohol or substance addiction.
  • History of cardiac and neuropsychiatric disorders.
  • Prior experience with auricular acupuncture.
  • History of hypersensitivity reactions to any form of acupuncture with needles.
  • Existing injuries or lesions at the acupoints being investigated in this study.
  • Presence of severe medical conditions (e.g., cardiovascular, hepatic, renal, or others) that could potentially influence treatment outcomes as assessed by researchers.
  • Currently enrolled in another intervention study.
  • Pregnancy or lactating.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Traditional medicine, University of Medicine and Pharmacy at Ho Chi Minh City

Ho Chi Minh City, 700000, Vietnam

Location

Related Publications (12)

  • Remes O, Brayne C, van der Linde R, Lafortune L. A systematic review of reviews on the prevalence of anxiety disorders in adult populations. Brain Behav. 2016 Jun 5;6(7):e00497. doi: 10.1002/brb3.497. eCollection 2016 Jul.

    PMID: 27458547BACKGROUND
  • Roest AM, Martens EJ, de Jonge P, Denollet J. Anxiety and risk of incident coronary heart disease: a meta-analysis. J Am Coll Cardiol. 2010 Jun 29;56(1):38-46. doi: 10.1016/j.jacc.2010.03.034.

    PMID: 20620715BACKGROUND
  • Mboya IB, John B, Kibopile ES, Mhando L, George J, Ngocho JS. Factors associated with mental distress among undergraduate students in northern Tanzania. BMC Psychiatry. 2020 Jan 29;20(1):28. doi: 10.1186/s12888-020-2448-1.

    PMID: 31996200BACKGROUND
  • Fares J, Al Tabosh H, Saadeddin Z, El Mouhayyar C, Aridi H. Stress, Burnout and Coping Strategies in Preclinical Medical Students. N Am J Med Sci. 2016 Feb;8(2):75-81. doi: 10.4103/1947-2714.177299.

    PMID: 27042604BACKGROUND
  • Li M, Li WQ, Li LMW. Sensitive Periods of Moving on Mental Health and Academic Performance Among University Students. Front Psychol. 2019 Jun 13;10:1289. doi: 10.3389/fpsyg.2019.01289. eCollection 2019.

    PMID: 31263436BACKGROUND
  • Bae H, Bae H, Min BI, Cho S. Efficacy of acupuncture in reducing preoperative anxiety: a meta-analysis. Evid Based Complement Alternat Med. 2014;2014:850367. doi: 10.1155/2014/850367. Epub 2014 Sep 2.

    PMID: 25254059BACKGROUND
  • 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.

    PMID: 29705474BACKGROUND
  • Karst M, Winterhalter M, Munte S, Francki B, Hondronikos A, Eckardt A, Hoy L, Buhck H, Bernateck M, Fink M. Auricular acupuncture for dental anxiety: a randomized controlled trial. Anesth Analg. 2007 Feb;104(2):295-300. doi: 10.1213/01.ane.0000242531.12722.fd.

    PMID: 17242083BACKGROUND
  • Zanella S, Buccelletti F, Vassiliadis A, De Bortoli R, Visentini S, Pedrotti G, Azzalin L. Preoperative anxiety management: acupuncture vs. pharmacological treatment - A prospective study. Eur Rev Med Pharmacol Sci. 2022 Feb;26(3):900-905. doi: 10.26355/eurrev_202202_27999.

    PMID: 35179756BACKGROUND
  • Michalek-Sauberer A, Gusenleitner E, Gleiss A, Tepper G, Deusch E. Auricular acupuncture effectively reduces state anxiety before dental treatment--a randomised controlled trial. Clin Oral Investig. 2012 Dec;16(6):1517-22. doi: 10.1007/s00784-011-0662-4. Epub 2012 Jan 6.

    PMID: 22219023BACKGROUND
  • Wang SM, Peloquin C, Kain ZN. The use of auricular acupuncture to reduce preoperative anxiety. Anesth Analg. 2001 Nov;93(5):1178-80, table of contents. doi: 10.1097/00000539-200111000-00024.

    PMID: 11682391BACKGROUND
  • Favre-Felix J, Laurent V, Branche P, Huissoud C, Raffin M, Pradat P, Aubrun F, Dziadzko M. Auricular Acupuncture for Preoperative Anxiety in Parturient Women with Scheduled Cesarean Section: A Randomized Placebo-Controlled Blind Study. J Integr Complement Med. 2022 Jul;28(7):569-578. doi: 10.1089/jicm.2021.0346. Epub 2022 Apr 8.

    PMID: 35394895BACKGROUND

MeSH Terms

Conditions

Anxiety Disorders

Interventions

Acupuncture, Ear

Condition Hierarchy (Ancestors)

Mental Disorders

Intervention Hierarchy (Ancestors)

Acupuncture TherapyComplementary TherapiesTherapeuticsAuriculotherapy

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Participants will not know which group they are assigned to - either the intervention or placebo group. Sham auricular acupuncture (Sham-AA) will be administered similarly to AA but without the use of needles. The physician administering the treatments will be aware of the group assignments but will not be involved in result assessment or data analysis. Those responsible for outcome evaluation and data analysis will not know the treatment allocations.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Investigator

Study Record Dates

First Submitted

November 4, 2023

First Posted

November 13, 2023

Study Start

November 15, 2023

Primary Completion

March 27, 2024

Study Completion

April 28, 2024

Last Updated

April 30, 2024

Record last verified: 2024-04

Locations