Trial reportToxins2026
Pain-Specific Benefits of Higher-Dose Neubotulinum Toxin Type A in Cervical Dystonia: A Multicenter Randomized Double-Blind Crossover Trial.
Trial report in Toxins, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
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Authors and funding
2 authors.
Funding
Abstract
Pain is a major contributor to disability in cervical dystonia (CD) and may persist despite improvement in abnormal head posture after botulinum toxin treatment. Whether increasing the dose of Neubotulinum toxin type A (Neu-BoNT-A) provides additional analgesic benefit without compromising safety remains uncertain. In this prospective, multicenter, randomized, double-blind, two-period crossover trial, 50 adults with CD were randomized 1:1 to Neu-BoNT-A 100 U followed by 50 U or 50 U followed by 100 U, with each treatment period lasting 12 weeks. The principal between-dose TWSTRS analysis used a crossover mixed-effects model including treatment, period, and randomized sequence, with participant as a random effect. TWSTRS total, severity, and disability did not differ significantly between regimens. Neu-BoNT-A 100 U produced greater improvement in TWSTRS pain (adjusted 100 U minus 50 U difference, -1.83 points; 95% CI, -2.93 to -0.73;
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