A Prospective, Randomized, Double-Blind Study Comparing the Efficacy and Safety of Type A Botulinum Toxins Botox and Prosigne in the Treatment of Cervical Dystonia
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Botulinum toxin A (BTA) is considered an effective treatment of cervical dystonia. The aim of this prospective, randomized, double-blind study was to compare Botox and Prosigne, a BTA of Chinese origin, with a view to establish the safety, the efficacy, and the equivalence of doses of the 2 formulations in the treatment of cervical dystonia. Twenty-four patients were randomized to receive 300 U of Botox or Prosigne (12 patients in each group). The patients were assessed before the injection and after 4 and 16 weeks by the Toronto Western Spasmodic Torticollis Rating Scale and the Short-Form 36 for quality of life before and 16 weeks after the injection. All patients were comparable in age, time since onset, number of previous injections, and time since last BTA application. According to the Toronto Western Spasmodic Torticollis Rating Scale scores, the patients improved after injection and the scores increased after 16 weeks, without returning to baseline values. Both pain and burning during the injection and the treatment outcomes were similar in both groups. No systemic adverse events occurred, and the severity and frequency of local events were comparable in both groups. Average duration of effect was similar in both groups (11 weeks). The quality-of-life evaluations before and after the injections were comparable in both groups. Social aspects, pain, and vitality improved after 16 weeks in both groups. In conclusion, Botox and Prosigne were determined to have equivalent efficacy, safety, and tolerability profiles and dose equivalence for cervical dystonia treatment is 1:1.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.002 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 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 it