Evidence map›Paper›PMID 27230273›Full record

ArticleClinical and experimental otorhinolaryngology2016

Efficacy of Trimetazidine Dihydrochloride for Relieving Chronic Tinnitus: A Randomized Double-Blind Study.

Tolgar Lütfi Kumral, Güven Yıldırım, Güler Berkiten, Ziya Saltürk, Enes Ataç, Yavuz Atar, Yavuz Uyar

Open access · goldAbstract read
In one paragraph

Article in Clinical and experimental otorhinolaryngology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review of Pharmacotherapy for Tinnitus.Healthcare (Basel, Switzerland) · 2021
    Review
  2. Effect of Electroacupuncture on Noise-Induced Hearing Loss in Rats.Evidence-based complementary and alternative medicine : eCAM · 2021
    Article
  3. Review
  4. Article
  5. Article
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 1 institution in 1 country.

Tolgar Lütfi KumralDepartment of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey.
Güven YıldırımDepartment of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey.
Güler BerkitenDepartment of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey.
Ziya SaltürkDepartment of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey.
Enes AtaçDepartment of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey.
Yavuz AtarDepartment of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey.
Yavuz UyarDepartment of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey.
Okmeydanı Eğitim ve Araştırma Hastanesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo evaluate the efficacy of trimetazidine dihydrochloride as a treatment for chronic tinnitus.

methodsA total of 97 chronic tinnitus patients were evaluated in this randomized, prospective, double-blind, placebo-controlled trial. After assessing for eligibility, 82 patients were randomly assigned into placebo or trimetazidine groups according to the medication. The trimetazidine group received 20×3 mg/day per oral trimetazidine dihydrochloride and the placebo group received 20×3 mg/day per oral placebo for 3 months. Tinnitus handicap inventory (THI), visual analogue scale (VAS) questionnaires and audiometric results were used to determine the effectiveness of trimetazidine treatment.

resultsThe study group comprised 82 tinnitus subjects, 42 (51%) of whom received trimetazidine dihydrochloride and 40 (49%) who received placebo. There was no significant difference between placebo and trimetazidine groups in THI grade and VAS (both pre- and posttreatment scores) (P>0.05) and no significant improvement was observed in subjective loudness score in either group (P>0.05). Additionally there was no significant difference between groups in pre- and posttreatment pure tone hearing thresholds at all measured frequencies (P>0.05).

conclusionTrimetazidine dihydrochloride therapy was ineffective for relieving chronic tinnitus.

Indexed as

Drug treatmentTinnitusTrimetazidine dihydrochloride

Identifiers

PMID27230273
PMCPMC4996095
OpenAlexW2406313112

What OpenQuestion holds

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LicenceCC BY-NC
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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.