- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03974867
Vestibular Prognosis Assessment of ISSNHL With Vestibular Dysfunction Treated With Oral or Intratympanic Glucocorticoids
Vestibular Prognosis Assessment of the Idiopathic Sudden Sensorineural Hearing Loss With Vestibular Dysfunction Treated With Oral or Intratympanic Glucocorticoids
Idiopathic sudden sensorineural hearing loss (ISSNHL) is a complicated hearing impairment with unclear etiology and unsatisfying treatment effects. Vestibular dysfunction like vertigo has been considered as a risk factor of profound hearing loss and poor prognosis in ISSNHL. Glucocorticoids, administered through oral or intratympanic way, is currently a regular and standard treatment for ISSNHL based on hearing outcome. However, little investigations have been conducted on recovery process and treatment effects of glucocorticoids on vestibular dysfunctions of ISSNHL. This study aims to evaluate the recovery pattern and possible process of vestibular system in ISSNHL with vestibular dysfunction, and to compare the efficacy of oral or intratympanic glucocorticoids in these participants.
A randomized, outcome assessor- and statistical analyst-blinded, controlled, clinical trial will be carried out. 72 patients complaining of vestibular dysfunction appearing as vertigo, dizziness, imbalance or lateropulsion with ISSNHL will be recruited and randomized into two arms of oral or intratympanic glucocorticoids therapy in 1:1 allocation. The primary outcomes will be subjective feelings evaluated by duration of vestibular dysfunction symptoms, dizziness-related handicap, visual analogue scale for vertigo, and objective vestibular function tests results assessed by sensory organization test, caloric test, video head impulse test and vestibular evoked myogenic potentials. Assessment will be performed at baseline and at 1, 2, 4, and 8 weeks post-randomization.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This study is designed as an 8-week, single-center, randomized, assessor- and analyst-blinded, controlled trial with two parallel interventional groups in a 1:1 allocation.
Patients will be recruited from outpatient clinics of the Eye and ENT Hospital of Fudan University in Shanghai, qualified with well-trained doctors, staff and required facilities for this clinical trial.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Weiming Hao, MD
- Phone Number: +86-13761816819
- Email: wmhao12@fudan.edu.cn
Study Contact Backup
- Name: Huiqian Yu, MD, PhD
- Phone Number: +86-13636423139
- Email: yhq925@163.com
Study Locations
-
-
Shanghai
-
Shanghai, Shanghai, China
- Otorhinolaryngology Department, Eye and ENT Hospital of Fudan University
-
Contact:
- Huawei Li, MD, PhD
- Email: hwli@shmu.edu.cn
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Adults aged between 18 to 70 years old;
- Diagnosed with unilateral ISSNHL according to the National Institute for Deafness and Communication Disorders (NICDC) criteria30: a decrease in hearing of ≥30 decibels (dB), affecting at least 3 consecutive frequencies occurring within a 72-hour period. Since premorbid audiometry is generally unavailable, premorbid hearing level will be defined as the opposite ear's thresholds in this condition;
- Reported vertigo/dizziness/imbalance/lateropulsion and abnormal results in at least one of the vestibular function tests (including SOT, caloric test, vHIT, cVEMP, and oVEMP);
- Onset of audio-vestibular symptoms occurred within 7 days;
- Be willing to sign the informed consent of the study.
Exclusion Criteria:
- Definite etiologies are found or highly suspected after clinical evaluations, such as vestibular schwannoma, stroke, trauma or demyelinating disease;
- Diagnosed with a present or previous hearing or balance disorders which might be confused with ISSNHL (history of Meniere's disease, benign paroxysmal positional vertigo, vestibular neuronitis or vestibular migraine; history of otosclerosis; history of luetic, congenital or genetic hearing loss, etc.);
- Hearing level (evaluated with PTA) in the unaffected ear is abnormal, so that a premorbid hearing level of the affected ear may not be estimated;
- Suspected as central vestibular dysfunction, evaluated by present and previous medical history, physical examination and VNG;
- Present with conditions contraindicated systemic glucocorticoids use, such as tuberculosis, hepatitis C or B infection, active herpes zoster infection or other known human immunodeficiency virus, pancreatitis, insulin-dependent diabetes mellitus, severe osteoporosis, chronic renal insufficiency or gastrointestinal ulcer;
- A history of more than 3 days sufficient systemic glucocorticoids uses (≥1 mg/kg/d) within 3 months which may increase the risk of adverse effects. Considering that the glucocorticoids is a well-acknowledged standard treatment and that the patients might have probably received initial systemic glucocorticoids in emergency before outpatient appointment, we only excluded those who have received sufficient glucocorticoids (≥1mg/kg/d prednisone) for more than 3 days in previous 3 months;
- Having received other systemic etiological treatments for ISSNHL (including hyperbaric oxcygen therapy (HBOT), thrombolytic drugs and antiviral drugs) which may confound the effects of study drugs. Patients who received only emergency or symptomatic treatments will not be excluded (i.e., betahistine, promethazine, diazepam, mecobalamin or ginkgo biloba leaves extracts);
- Not appropriate for receiving vestibular function tests due to combination of fracture, inflammatory or suppurative ear disease, severe cervical spondylosis or severe psychotic disorders;
- Multiple organ dysfunction or unstable vital signs;
- Pregnancy or lactation;
- Evaluated as unsuitable for the trial for any other reasons by investigators.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: SINGLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Oral Prednisone Group
36 participants in Group 1 will receive oral prednisone 1mg/kg/d (maximum daily dosage is no more than 60mg) for 7 days, followed by a 7-day taper.
|
Glucocorticoids: d1-d7: Oral Pred. 1mg/kg/d a (maximum daily dosage is no more than 60mg); d8-d9: Oral Pred. 10mg less than d7; d10-d11: Oral Pred. 10mg less than d9; d12: Oral Pred. 10mg less than d11; d13: Oral Pred. 10mg less than d12; d14: Oral Pred. 10mg less than d13; |
EXPERIMENTAL: Intratympanic Methylprednisolone Group
36 participants in Group 2 will receive 7 intratympanic 40mg/ml methylprednisolone injections in 14 days, one injection every other day.
|
Glucocorticoids: 7 intratympanic injections of 40mg/ml Met. in 14 days, one injection every other day; |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Complete recovery rates of vestibular function tests within 8 weeks
Time Frame: 8 weeks from baseline
|
To evaluate the recovery of vestibular function and subjective vestibular dysfunction feelings, we set the recovery rates of the whole battery of vestibular function tests (SOT/caloric test/vHIT/VEMPs) as the primary outcome, which is the proportion of patients whose abnormal results of vestibular function tests at baseline recover to normal during the 8-weeks follow-up: recovery rate (8 weeks)=(number of patients recover from abnormal result at baseline to normal during at 8-weeks follow-up)/(number of all enrolment participants patients with abnormal result at baseline)×100%; |
8 weeks from baseline
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change of SOT vestibular scores at 4-week follow-up
Time Frame: 4 weeks from baseline
|
Change of the vestibular scores in SOT at 4-week follow-up from baseline
|
4 weeks from baseline
|
Change of SOT vestibular scores at 8-week follow-up
Time Frame: 8 weeks from baseline
|
Change of the vestibular scores in SOT at 8-week follow-up from baseline
|
8 weeks from baseline
|
Change of unilateral weakness of caloric test at 4-week follow-up
Time Frame: 4 weeks from baseline
|
Change of unilateral weakness (UW) of caloric test at 4-week follow-up
|
4 weeks from baseline
|
Change of unilateral weakness of caloric test at 8-week follow-up
Time Frame: 8 weeks from baseline
|
Change of UW of caloric test at 8-week follow-up
|
8 weeks from baseline
|
Recovery rate of vHIT at 4-week follow-up
Time Frame: 4 weeks from baseline
|
Recovery rate of vHIT at 4-week follow-up
|
4 weeks from baseline
|
Recovery rate of vHIT at 8-week follow-up
Time Frame: 8 weeks from baseline
|
Recovery rate of vHIT at 8-week follow-up
|
8 weeks from baseline
|
Recovery rate of cVEMP at 4-week follow-up
Time Frame: 4 weeks from baseline
|
Recovery rate of cVEMP at 4-week follow-up
|
4 weeks from baseline
|
Recovery rate of cVEMP at 8-week follow-up
Time Frame: 8 weeks from baseline
|
Recovery rate of cVEMP at 8-week follow-up
|
8 weeks from baseline
|
Recovery rate of oVEMP at 4-week follow-up
Time Frame: 4 weeks from baseline
|
Recovery rate of oVEMP at 4-week follow-up
|
4 weeks from baseline
|
Recovery rate of oVEMP at 8-week follow-up
Time Frame: 8 weeks from baseline
|
Recovery rate of oVEMP at 8-week follow-up
|
8 weeks from baseline
|
Change of PTA at 1 week from baseline
Time Frame: 1 week
|
change of average of PTA from baseline at 1-week follow-up
|
1 week
|
Change of PTA at 2 week from baseline
Time Frame: 2 weeks
|
change of average of PTA from baseline at 2-weeks follow-up
|
2 weeks
|
Change of PTA at 4 week from baseline
Time Frame: 4 weeks
|
change of average of PTA from baseline at 4-weeks follow-up
|
4 weeks
|
Change of PTA at 8 week from baseline
Time Frame: 8 weeks
|
change of average of PTA from baseline at 8-weeks follow-up
|
8 weeks
|
Change of score of VAS for tinnitus (VAS-T) at 1 week from baseline
Time Frame: 1 weeks
|
Change of scores of VAS-T from baseline at 1-week follow-up.
Visual Analogue Scale for Tinnitus (VAS-T) is a universal psychometric scale evaluating subjective tinnitus.
A total score is 10, from 0 to 10.
The higher the score, the more severe the symptom.
|
1 weeks
|
Change of score of VAS for vertigo (VAS-V) at 1 week from baseline
Time Frame: 1 weeks
|
Change of scores of VAS-V from baseline at 1-week follow-up.
Visual Analogue Scale for Tinnitus (VAS-T) is a universal psychometric scale evaluating subjective tinnitus.
A total score is 10, from 0 to 10.
The higher the score, the more severe the symptom.
|
1 weeks
|
Change of score of VAS-T at 2 week from baseline
Time Frame: 2 weeks
|
Change of scores of VAS-T from baseline at 2-weeks follow-up.
Visual Analogue Scale for Tinnitus (VAS-T) is a universal psychometric scale evaluating subjective tinnitus.
A total score is 10, from 0 to 10.
The higher the score, the more severe the symptom.
|
2 weeks
|
Change of score of VAS-V at 2 week from baseline
Time Frame: 2 weeks
|
Change of scores of VAS-V from baseline at 2-weeks follow-up.
Visual Analogue Scale for Tinnitus (VAS-T) is a universal psychometric scale evaluating subjective tinnitus.
A total score is 10, from 0 to 10.
The higher the score, the more severe the symptom.
|
2 weeks
|
Change of score of VAS-T at 4 week from baseline
Time Frame: 4 weeks
|
Change of scores of VAS-T from baseline at 4-weeks follow-up.
Visual Analogue Scale for Tinnitus (VAS-T) is a universal psychometric scale evaluating subjective tinnitus.
A total score is 10, from 0 to 10.
The higher the score, the more severe the symptom.
|
4 weeks
|
Change of score of VAS-V at 4 week from baseline
Time Frame: 4 weeks
|
Change of scores of VAS-V from baseline at 4-weeks follow-up.
Visual Analogue Scale for Tinnitus (VAS-T) is a universal psychometric scale evaluating subjective tinnitus.
A total score is 10, from 0 to 10.
The higher the score, the more severe the symptom.
|
4 weeks
|
Change of score of VAS-T at 8 week from baseline
Time Frame: 8 weeks
|
Change of scores of VAS-T from baseline at 8-weeks follow-up.
Visual Analogue Scale for Tinntius (VAS-T) is a universal psychometric scale evaluating subjective tinnitus.
A total score is 10, from 0 to 10.
The higher the score, the more severe the symptom.
|
8 weeks
|
Change of score of VAS-V at 8 week from baseline
Time Frame: 8 weeks
|
Change of scores of VAS-V from baseline at 8-weeks follow-up.
Visual Analogue Scale for Tinntius (VAS-T) is a universal psychometric scale evaluating subjective tinnitus.
A total score is 10, from 0 to 10.
The higher the score, the more severe the symptom.
|
8 weeks
|
Collaborators and Investigators
Investigators
- Study Chair: Huawei Li, MD, PhD, Eye and ENT Hospital of Fudan University
Publications and helpful links
General Publications
- Stachler RJ, Chandrasekhar SS, Archer SM, Rosenfeld RM, Schwartz SR, Barrs DM, Brown SR, Fife TD, Ford P, Ganiats TG, Hollingsworth DB, Lewandowski CA, Montano JJ, Saunders JE, Tucci DL, Valente M, Warren BE, Yaremchuk KL, Robertson PJ; American Academy of Otolaryngology-Head and Neck Surgery. Clinical practice guideline: sudden hearing loss. Otolaryngol Head Neck Surg. 2012 Mar;146(3 Suppl):S1-35. doi: 10.1177/0194599812436449.
- Yu H, Li H. Association of Vertigo With Hearing Outcomes in Patients With Sudden Sensorineural Hearing Loss: A Systematic Review and Meta-analysis. JAMA Otolaryngol Head Neck Surg. 2018 Aug 1;144(8):677-683. doi: 10.1001/jamaoto.2018.0648.
- Rauch SD, Halpin CF, Antonelli PJ, Babu S, Carey JP, Gantz BJ, Goebel JA, Hammerschlag PE, Harris JP, Isaacson B, Lee D, Linstrom CJ, Parnes LS, Shi H, Slattery WH, Telian SA, Vrabec JT, Reda DJ. Oral vs intratympanic corticosteroid therapy for idiopathic sudden sensorineural hearing loss: a randomized trial. JAMA. 2011 May 25;305(20):2071-9. doi: 10.1001/jama.2011.679.
- Yu H, Li H. Vestibular Dysfunctions in Sudden Sensorineural Hearing Loss: A Systematic Review and Meta-analysis. Front Neurol. 2018 Feb 5;9:45. doi: 10.3389/fneur.2018.00045. eCollection 2018.
- Hao W, Zhao L, Yu H, Li H. Vestibular prognosis in idiopathic sudden sensorineural hearing loss with vestibular dysfunction treated with oral or intratympanic glucocorticoids: a protocol for randomized controlled trial. Trials. 2020 Jul 22;21(1):669. doi: 10.1186/s13063-020-04579-6.
Study record dates
Study Major Dates
Study Start (ANTICIPATED)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Nervous System Diseases
- Neurologic Manifestations
- Otorhinolaryngologic Diseases
- Labyrinth Diseases
- Ear Diseases
- Vestibular Diseases
- Sensation Disorders
- Hearing Disorders
- Vertigo
- Hearing Loss
- Deafness
- Hearing Loss, Sudden
- Physiological Effects of Drugs
- Autonomic Agents
- Peripheral Nervous System Agents
- Anti-Inflammatory Agents
- Antineoplastic Agents
- Antiemetics
- Gastrointestinal Agents
- Glucocorticoids
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Antineoplastic Agents, Hormonal
- Neuroprotective Agents
- Protective Agents
- Prednisolone
- Methylprednisolone Acetate
- Methylprednisolone
- Methylprednisolone Hemisuccinate
- Prednisolone acetate
- Prednisolone hemisuccinate
- Prednisolone phosphate
- Prednisone
Other Study ID Numbers
- ISSNHL RCT
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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