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Sudden DeafnessPhase 3SSNHLNCT00097448

Sudden Deafness Treatment Trial

A Phase 3 study testing prednisone and methylprednisolone sodium succinate in people with Sudden Deafness, run by Massachusetts Eye and Ear Infirmary at 14 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This trial aims to compare the efficacy of oral prednisone vs. methylprednisolone injected into the middle ear for the treatment of moderate-to-severe, sudden sensorineural hearing loss (inner ear hearing loss affecting one ear that occurs over less than 72 hours). Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Sudden Deafness
What is being tested?
prednisone and methylprednisolone sodium succinate
Could I receive a placebo?
No, everyone receives an active treatment
How many people
255 participants
Where
14 sitesUnited States
Study dates
Dec 2004to Mar 2011
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Men/women 18 years and older in good health
  • Unilateral sensorineural hearing loss developing within 72 hours (SSNHL)
  • Pure Tone Average (PTA) (500, 1000, 2000, 4000 Hz) >/= 50 dB in the affected ear, with the affected ear >/= 30 dB worse than contralateral ear in at least one of the four frequencies
  • Symmetric hearing prior to onset of SSNHL
  • Hearing loss must be idiopathic
  • Hearing loss must have occurred within the past 14 days
  • Must be able to read or write English or Spanish

Who cannot join

  • SYSTEMIC DISEASE
  • >21 days prior oral steroid treatment within preceding 30 days
  • History of tuberculosis (TB) or positive PPD
  • Insulin-dependent diabetes mellitus
  • History of rheumatic disease, e.g., rheumatoid arthritis, scleroderma, lupus, etc.
  • Serious psychiatric disease or psychiatric reaction to corticosteroids
Show all 27Show fewer
  • History of heart disease or transient ischemic attacks (TIAs)
  • Prior treatment with chemotherapeutic or immunosuppressive drugs
  • Pancreatitis
  • Active peptic ulcer disease or history of gastrointestinal bleeding
  • History of HIV, Hepatitis B or C
  • Chronic kidney failure
  • Alcohol abuse
  • Active shingles
  • Severe osteoporosis or non-surgical aseptic necrosis of the hip
  • OTOLOGIC DISEASE
  • Prior history of SSNHL
  • History of fluctuating hearing loss
  • History of Meniere's disease
  • History of chronic ear infection
  • History of otosclerosis
  • History of ear surgery (except childhood pressure equalization [pe] tubes)
  • History of congenital hearing loss
  • History of trauma immediately preceding onset of SSNHL
  • History of syphilitic hearing loss
  • History of genetic/hereditary hearing loss
  • Skull, facial, or temporal bone anomalies

Trial locations and contacts

14 sites in 1 country.

14 sites in 1 country

United States14 sites
  • University of Michigan

    Ann Arbor, Michigan, 48109-0312

  • Johns Hopkins University

    Baltimore, Maryland, 21287-0910

  • Massachusetts Eye & Ear Infirmary

    Boston, Massachusetts, 02114

  • University of Texas Southwestern Medical Center

    Dallas, Texas, 75390

  • Michigan Ear Institute

    Farmington Hills, Michigan, 48334

  • University of Florida, College of Medicine

    Gainesville, Florida, 32610

  • Baylor College of Medicine

    Houston, Texas, 77030

  • University of Iowa

    Iowa City, Iowa, 52242-1078

  • House Ear Institute

    Los Angeles, California, 90057

  • New York Eye and Ear Infirmary

    New York, New York, 10003

  • New York University School of Medicine

    New York, New York, 10016

  • University of California San Diego

    San Diego, California, 92103-8895

  • Washington University School of Medicine

    St Louis, Missouri, 63110

  • University of Massachusetts Medical School

    Worcester, Massachusetts, 01655

Other trials in United States

About this study

Official title: Sudden Hearing Loss Multicenter Treatment Trial

This trial aims to compare the efficacy of oral prednisone vs. methylprednisolone injected into the middle ear for the treatment of moderate-to-severe, sudden sensorineural hearing loss (inner ear hearing loss affecting one ear that occurs over less than 72 hours).

Read the detailed description

Sudden deafness is believed to affect 1:5000 people yearly. The cause is unknown. Spontaneous improvement is seen in approximately 20% of subjects. Improvement is seen in approximately 60% of subjects treated promptly with oral corticosteroids. Anecdotal case reports and uncontrolled case series have suggested the intratympanic corticosteroids may work as well or better than oral treatment. The risks of oral prednisone are well-known. In theory, intratympanic treatment should achieve a higher drug concentration at the target (inner ear) with less risk of systemic side effects. This study is a head-to-head comparison of oral prednisone vs. intratympanic methylprednisolone for primary treatment of idiopathic sudden deafness. The study is designed as a non-inferiority trial testing that hypothesis that intratympanic methylprednisolone is not inferior to oral prednisone treatment. Subjects assigned to the oral treatment arm receive 14 days of high dose prednisone (60mg/day) followed by a 5-day taper. Subjects assigned to the intratympanic treatment arm receive 4 doses of methylprednisolone injected into the middle twice weekly for two weeks. The primary outcome measure is hearing as measured by pure tone audiometry. Secondary outcomes include word recognition hearing levels and safety issues of local vs. systemic steroid side-effects and pain.

Conditions
Sudden Deafness
Being tested
prednisone, methylprednisolone sodium succinate
Keywords
sudden hearing loss, unilateral sudden sensorineural hearing loss, sudden sensorineural hearing loss, sudden unilateral hearing loss
Medical subject headings
Hearing Loss, Sudden

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • prednisoneDrug

    Oral, 19 days

  • methylprednisolone sodium succinateDrug

    Four intratympanic injections delivered to the middle ear over 2 weeks

Study groups in NCT00097448
Study groupRoleWhat they receive
1OtherNineteen days of oral prednisone
Receives: Drug: prednisone
2ExperimentalFour doses of methylprednisolone sodium succinate delivered by injection to the middle ear over 2 weeks
Receives: Drug: methylprednisolone sodium succinate

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Hearing Improvement

    Change from baseline to 2mos of 4-frequency (500, 1000, 2000, 4000Hz) pure tone average.

    Measured: 2 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted24 Nov 2004 (estimated)
  2. Study startDec 2004
  3. Primary completionOct 2009
  4. Study completionMar 2011

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
255 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00097448
Sponsor's protocol ID
DC006296
Other IDs
U01DC006296, 03-11-055
Acronym
SSNHL
Status last verified
Apr 2017
First submitted
23 Nov 2004
Last updated
4 Apr 2017
Data monitoring committee
Yes

Publications

  • Halpin C, Shi H, Reda D, Antonelli PJ, Babu S, Carey JP, Gantz BJ, Goebel JA, Hammerschlag PE, Harris JP, Isaacson B, Lee D, Linstrom CJ, Parnes LS, Slattery WH, Telian SA, Vrabec JT, Rauch S. Audiology in the sudden hearing loss clinical trial. Otol Neurotol. 2012 Aug;33(6):907-11. doi: 10.1097/MAO.0b013e31825d9a44.

    PubMed 22805100
  • 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.

    PubMed 21610239

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing prednisone and methylprednisolone sodium succinate in people with Sudden Deafness, run by Massachusetts Eye and Ear Infirmary at 14 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 27 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 4 Apr 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 14 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 4 Apr 2013). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Hearing Improvement (time frame: 2 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00097448, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Apr 2017.

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