NCT07700069

Brief Summary

This multicenter, randomized, sham-controlled clinical trial will evaluate the efficacy and safety of acupuncture for patients with subjective idiopathic tinnitus. A total of 226 eligible participants will be randomly assigned to receive either acupuncture or sham acupuncture. Both groups will receive treatment for 5 weeks. The primary outcome is the change in Tinnitus Handicap Inventory score from baseline to Week 5. Secondary outcomes include tinnitus loudness, tinnitus severity, sleep quality, anxiety, depression, audiological assessments, and adverse events. Exploratory neuroimaging outcomes include functional magnetic resonance imaging and magnetoencephalography measures.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
226

participants targeted

Target at P75+ for not_applicable

Timeline
8mo left

Started Jul 2026

Shorter than P25 for not_applicable

Geographic Reach
1 country

3 active sites

Status
not yet recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress8%
Jul 2026Mar 2027

First Submitted

Initial submission to the registry

July 7, 2026

Completed
3 days until next milestone

Study Start

First participant enrolled

July 10, 2026

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 13, 2026

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2027

Last Updated

July 13, 2026

Status Verified

July 1, 2026

Enrollment Period

6 months

First QC Date

July 7, 2026

Last Update Submit

July 7, 2026

Conditions

Keywords

Subjective Idiopathic TinnitusAcupunctureSham AcupunctureRandomized Controlled TrialTinnitus Handicap InventoryMagnetoencephalography

Outcome Measures

Primary Outcomes (1)

  • Change in Tinnitus Handicap Inventory Score From Baseline to Week 5

    The Tinnitus Handicap Inventory is a 25-item questionnaire used to assess tinnitus-related handicap. The total score ranges from 0 to 100, with higher scores indicating more severe tinnitus-related handicap. The primary outcome is the change in Tinnitus Handicap Inventory score from baseline to Week 5.

    Baseline and Week 5

Secondary Outcomes (9)

  • Change in Pittsburgh Sleep Quality Index Score

    Baseline, Week 1, Week 3, Week 5, Week 9, and Week 17

  • Change in Tinnitus Loudness Visual Analog Scale Score

    Baseline, immediately after the first treatment session, Week 1, Week 3, Week 5, Week 9, and Week 17

  • Change in Tinnitus Severity Visual Analog Scale Score

    Baseline, Week 1, Week 3, Week 5, Week 9, and Week 17

  • Change in Self-Rating Anxiety Scale Score

    Baseline, Week 1, Week 3, Week 5, Week 9, and Week 17

  • Change in Self-Rating Depression Scale Score

    Baseline, Week 1, Week 3, Week 5, Week 9, and Week 17

  • +4 more secondary outcomes

Other Outcomes (2)

  • Change in Magnetoencephalography (MEG) Power Spectral Density

    Baseline, after the first treatment session, and Week 5

  • Change in Functional Magnetic Resonance Imaging (fMRI) Functional Connectivity

    Baseline and Week 5

Study Arms (2)

Acupuncture

EXPERIMENTAL

Participants in this arm will receive standardized acupuncture treatment twice weekly for 5 consecutive weeks, with 10 sessions in total. Acupuncture will be performed at Tinghui (GB2), Shuaigu (GB8), Taixi (KI3), Taibai (SP3), Yifeng (TE17), and Zhigou (TE6). Needles will be retained for 20 minutes. Participants will also receive tinnitus-related health education.

Procedure: Acupuncture

Sham Acupuncture

SHAM COMPARATOR

Participants in this arm will receive non-penetrating sham acupuncture twice weekly for 5 consecutive weeks, with 10 sessions in total. The same acupoints as the acupuncture group will be used. Blunt-tip needles will contact the skin surface without skin penetration or manual needle manipulation. Needles will be retained for 20 minutes. Participants will also receive tinnitus-related health education.

Procedure: Sham Acupuncture

Interventions

AcupuncturePROCEDURE

Standardized acupuncture treatment will be administered twice weekly for 5 consecutive weeks, with 10 sessions in total. Acupuncture will be performed at Tinghui (GB2), Shuaigu (GB8), Taixi (KI3), Taibai (SP3), Yifeng (TE17), and Zhigou (TE6). Needles will be inserted according to standardized acupoint locations and retained for 20 minutes. Participants will also receive tinnitus-related health education.

Acupuncture

Non-penetrating sham acupuncture will be administered twice weekly for 5 consecutive weeks, with 10 sessions in total. The same acupoints as the acupuncture group will be used. Blunt-tip needles will contact the skin surface without skin penetration or manual needle manipulation. Needles will be retained for 20 minutes. Participants will also receive tinnitus-related health education.

Sham Acupuncture

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Tinnitus as the primary complaint, meeting the diagnostic criteria for subjective idiopathic tinnitus.
  • Tinnitus duration of at least 6 months.
  • Patent external auditory canal and intact tympanic membrane.
  • Bilateral pure tone average no greater than 80 decibels hearing level (dB HL).
  • No contraindications to MRI or MEG scanning, such as claustrophobia or metallic implants.
  • Age 18 to 80 years.
  • Right-handed.
  • Baseline Tinnitus Handicap Inventory score of 38 or higher.
  • Able to understand and complete examinations, assessments, and treatment procedures under physician guidance.
  • Willing to participate and able to provide written informed consent before treatment.

You may not qualify if:

  • Inner ear or auditory nerve disorders, including sudden sensorineural hearing loss, Meniere disease, otosclerosis, or acoustic neuroma.
  • External or middle ear diseases, including otitis externa, foreign body in the external auditory canal, eczema of the external auditory canal, cerumen impaction, acute or chronic otitis media with effusion, or acute or chronic suppurative otitis media.
  • Non-otogenic tinnitus caused by acute or chronic systemic diseases involving hematologic, endocrine, renal, or other major organ systems.
  • Objective tinnitus, including myogenic, vascular, or patulous eustachian tube-related tinnitus.
  • Cognitive impairment or tinnitus caused by other neurological diseases, including stroke, epilepsy, traumatic brain injury, severe headache history, severe central ischemia, brain tumor, neurasthenia, or post-neurosurgical tinnitus.
  • Severe cardiovascular or cerebrovascular disease, intracranial space-occupying disease, tumor, or severe pulmonary, hepatic, renal, or hematopoietic disease.
  • Pregnancy or lactation.
  • Psychiatric disease, impaired consciousness, or inability to cooperate with examinations or treatment.
  • Participation in another conflicting clinical trial within 6 months before enrollment or currently participating in another conflicting clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University

Shanghai, Shanghai Municipality, 200011, China

Location

Longhua Hospital, Shanghai University of Traditional Chinese Medicine

Shanghai, Shanghai Municipality, 200032, China

Location

Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine

Shanghai, Shanghai Municipality, 200437, China

Location

MeSH Terms

Conditions

Tinnitus

Interventions

Acupuncture Therapy

Condition Hierarchy (Ancestors)

Hearing DisordersEar DiseasesOtorhinolaryngologic DiseasesSensation DisordersNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Complementary TherapiesTherapeutics

Study Officials

  • Yun Li, MD

    Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Participants and outcome assessors will be masked to group allocation. Acupuncturists cannot be masked due to the nature of the intervention. Randomization personnel will not participate in treatment, outcome assessment, or statistical analysis. Data analysts will remain blinded until the primary analysis is completed.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Eligible participants will be randomized in a 1:1 ratio to receive either acupuncture or sham acupuncture. Both groups will receive treatment for 5 weeks and will be followed during and after treatment.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 7, 2026

First Posted

July 13, 2026

Study Start

July 10, 2026

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

March 31, 2027

Last Updated

July 13, 2026

Record last verified: 2026-07

Data Sharing

IPD Sharing
Will not share

Individual participant data will not be shared because the current ethics approval and informed consent do not include a plan for external sharing of de-identified individual participant data. Aggregate study results may be disseminated through academic publications.

Locations