Evidence map›Paper›PMID 35725822›Full record

ArticleHNO2022

Efficacy and safety of systemic, high-dose glucocorticoid therapy for idiopathic sudden sensorineural hearing loss : Study protocol for a three-armed, randomized, triple-blind, multicenter trial (HODOKORT).

Stefan K Plontke, Matthias Girndt, Christoph Meisner, Iris Böselt, Beatrice Ludwig-Kraus, Michael Richter, Torsten Rahne

Open access · hybridAbstract readClinical Trial Protocol
In one paragraph

Article in HNO, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 25% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Review
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  7. A single dose of AC102 restores hearing in a guinea pig model of noise-induced hearing loss to almost prenoise levels.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Stefan K PlontkeDepartment of Otorhinolaryngology, Head & Neck Surgery, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany. stefan.plontke@uk-halle.de.
Matthias GirndtDepartment of Medicine, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.
Christoph MeisnerRobert Bosch Society for Medical Research, Robert Bosch Hospital, Stuttgart, Germany.
Iris BöseltCoordination Centre for Clinical Trials, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.
Beatrice Ludwig-KrausCentral Laboratory, University Hospital Halle, Halle (Saale), Germany.
Michael RichterCoordination Centre for Clinical Trials, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.
Torsten RahneDepartment of Otorhinolaryngology, Head & Neck Surgery, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany.
Martin Luther University Halle-Wittenberg · DERobert Bosch Hospital · DEUniversity Hospital in Halle · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSystemic glucocorticosteroids ("steroids") are widely used worldwide as a standard of care for primary therapy of idiopathic sudden sensorineural hearing loss (ISSHL). The German ISSHL guideline recommends high-dose steroids without evidence from randomized controlled trials (RCTs) and refers solely to retrospective cohort studies. This RCT aims to assess the efficacy (improvement in hearing) and safety (especially systemic side effects) of high-dose steroids versus standard of care (standard dose systemic steroids) for the treatment of unilateral ISSHL, when given as a primary therapy.

methodsThe study is designed as a multicenter (approximately 40 centers), randomized, triple-blind, three-armed, parallel group, clinical trial with 312 adult patients. The interventions consist of 5 days of 250 mg/day intravenous prednisolone (intervention 1) + oral placebo, or 5 days of 40 mg/day oral dexamethasone (intervention 2) + intravenous placebo. The control intervention consists of 60 mg oral prednisolone for 5 days followed by five tapering doses + intravenous placebo. The primary efficacy endpoint is the change in hearing threshold in the three most affected contiguous frequencies between 0.25 and 8 kHz 1 month after ISSHL. Secondary endpoints include further measures of hearing improvement including speech audiometry, tinnitus, quality of life, blood pressure, and altered glucose tolerance. DISCUSSION: There is an unmet medical need for an effective medical therapy of ISSHL. Although sensorineural hearing impairment can be partially compensated by hearing aids or cochlear implants (CI), generic hearing is better than using hearing aids or CIs. Since adverse effects of a short course of high-dose systemic corticosteroids have not been documented with good evidence, the trial will improve knowledge on possible side effects in the different treatment arms with a focus on hyperglycemia and hypertension.

trial registrationEudraCT (European Union Drug Regulating Authorities Clinical Trials Database) Nr. 2015-002602-36; Sponsor code: KKSH-127.

Indexed as

Hearing Loss, SensorineuralHearing Loss, SuddenAdultDexamethasoneGlucocorticoidsHumansMulticenter Studies as TopicPrednisoloneRandomized Controlled Trials as TopicTreatment OutcomeDexamethasoneGlucocorticoidsPrednisoloneCorticosteroidsDexamethasoneGlucocorticoidsHumansIdiopathicPrednisoloneRandomized controlled trialSteroidsSudden hearing loss

Identifiers

PMID35725822
PMCPMC9208545
OpenAlexW4283165336

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.