Teprotumumab Improves Quality of Life in Thyroid Eye Disease: Meta-analysis and Matching-adjusted Indirect Comparison
Bibliographic record
Abstract
Abstract Context Teprotumumab and/or intravenous methylprednisolone (IVMP) are first-line treatments for thyroid eye disease (TED)/Graves’ orbitopathy. Direct comparisons of these treatments on Graves’ Orbitopathy Quality of Life Questionnaire (GO-QoL) are lacking. Objective Systematic review, meta-analysis, and matching-adjusted indirect treatment comparison (MAIC) of GO-QoL improvements. Methods A literature search was performed using PubMed and Embase between inception to April 1, 2023, including studies of patients with moderate to severe active TED treated with teprotumumab or IVMP. Changes in GO-QoL scores and appearance and visual function subscales were extracted. Two teprotumumab (n = 84) and placebo (n = 87) randomized clinical trials and 5 studies with IVMP (4.5 mg/12 weeks, n = 304) were identified. MAIC compared teprotumumab/placebo by adjusting for baseline GO-QoL, diplopia, proptosis, smoking, age, and sex. Significant improvements in overall GO-QoL were observed for teprotumumab vs IVMP [mean difference (MD): 13.26; 95% confidence interval (CI): 7.44, 19.09) and placebo (MD: 12.57; 95% CI: 5.94, 19.21), but not IVMP vs placebo (MD: −2.06; 95% CI: −8.24, 4.12). Improvements were noted in appearance subscale GO-QoL for teprotumumab vs IVMP (MD: 7.50; 95% CI: 0.35, 14.64) and placebo (MD: 10.80; 95% CI: 3.62, 17.98) but not for IVMP vs placebo (MD: 0.91; 95% CI: −6.36, 8.18). Visual subscale GO-QoL displayed greater improvements for teprotumumab vs IVMP (MD: 17.66; 95% CI: 7.86, 27.47) and placebo (MD: 14.54; 95% CI: 6.10, 22.99), with no significant change for IVMP vs placebo (MD: −3.65; 95% CI: −12.88, 5.57). Orbital pain, teprotumumab treatment, diplopia, proptosis, and male sex were significant independent predictors of overall GO-QoL (P < .05). Conclusion This unique analysis demonstrated a more clinically meaningful improvement in the health-related quality of life, as measured by the GO-QoL, for TED patients with teprotumumab vs both the most recommended IVMP dosage and placebo.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.014 | 0.028 |
| Meta-epidemiology (narrow) | 0.003 | 0.001 |
| Meta-epidemiology (broad) | 0.016 | 0.049 |
| Bibliometrics | 0.003 | 0.003 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.003 | 0.002 |
| Open science | 0.002 | 0.001 |
| Research integrity | 0.002 | 0.003 |
| Insufficient payload (model declined to judge) | 0.006 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".