Evidence map›Paper›PMID 31865369›Full record

ArticleThe Journal of clinical endocrinology and metabolism2020

Prospective Trial of Functional Thyrotropin Receptor Antibodies in Graves Disease.

George J Kahaly, Tanja Diana, Michael Kanitz, Lara Frommer, Paul D Olivo

Open access · hybridAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
6.4field-weighted citation impact, top 3% 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

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 80 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Review
  6. Bibliometrics in thyroid eye disease.Journal of endocrinological investigation · 2026
    Article
  7. Review
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  9. Article
  10. Amiodarone Therapy: Updated Practical Insights.Journal of clinical medicine · 2024
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Traditional Chinese medicine in thyroid-associated orbitopathy.Journal of endocrinological investigation · 2023
    Review
  19. Review
  20. Long-Term Outcome of Graves' Disease: A Gender Perspective.Women's health reports (New Rochelle, N.Y.) · 2023
    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

5 authors at 2 institutions in 2 countries.

George J KahalyDepartment of Medicine I, Johannes Gutenberg University (JGU) Medical Center, Mainz, Germany.
Tanja DianaDepartment of Medicine I, Johannes Gutenberg University (JGU) Medical Center, Mainz, Germany.
Michael KanitzDepartment of Medicine I, Johannes Gutenberg University (JGU) Medical Center, Mainz, Germany.
Lara FrommerDepartment of Medicine I, Johannes Gutenberg University (JGU) Medical Center, Mainz, Germany.
Paul D OlivoDepartment of Molecular Microbiology, Washington University Medical School, St. Louis, Missouri.
Johannes Gutenberg University Mainz · DEWashington University in St. Louis · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextScarce data exist regarding the relevance of stimulatory (TSAb) and blocking (TBAb) thyrotropin receptor antibodies in the management of Graves disease (GD).

objectiveTo evaluate the clinical utility and predictive value of TSAb/TBAb.

designProspective 2-year trial.

settingAcademic tertiary referral center. PATIENTS: One hundred consecutive, untreated, hyperthyroid GD patients.

methodsTSAb was reported as percentage of specimen-to-reference ratio (SRR) (cutoff SRR < 140%). Blocking activity was defined as percent inhibition of luciferase expression relative to induction with bovine thyrotropin (TSH, thyroid stimulating hormone) alone (cutoff > 40% inhibition).

main outcome measuresResponse versus nonresponse to a 24-week methimazole (MMI) treatment defined as biochemical euthyroidism versus persistent hyperthyroidism at week 24 and/or relapse at weeks 36, 48, and 96.

resultsForty-four patients responded to MMI, of whom 43% had Graves orbitopathy (GO), while 56 were nonresponders (66% with GO; P < 0.01). At baseline, undiluted serum TSAb but not thyroid binding inhibitory immunoglobulins (TBII) differentiated between thyroidal GD-only versus GD + GO (P < 0.001). Furthermore, at baseline, responders demonstrated marked differences in diluted TSAb titers compared with nonresponders (P < 0.001). During treatment, serum TSAb levels decreased markedly in responders (P < 0.001) but increased in nonresponders (P < 0.01). In contrast, TBII strongly decreased in nonresponders (P = 0.002). All nonresponders and/or those who relapsed during 72-week follow-up period were TSAb-positive at week 24. A shift from TSAb to TBAb was noted in 8 patients during treatment and/or follow-up and led to remission.

conclusionsSerum TSAb levels mirror severity of GD. Their increase during MMI treatment is a marker for ongoing disease activity. TSAb dilution analysis had additional predictive value.

Indexed as

AdolescentAdultAutoantibodiesBiomarkersFemaleFollow-Up StudiesGraves DiseaseHumansMaleMiddle AgedPrognosisProspective StudiesReceptors, ThyrotropinThyrotropinYoung AdultAutoantibodiesBiomarkersReceptors, ThyrotropinThyrotropindilution analysisGraves hyperthyroidismprospective trialTSH-R blocking antibodiesTSH-R stimulating antibodies

Identifiers

PMID31865369
PMCPMC7067543
OpenAlexW2996044668

What OpenQuestion holds

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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.