Nimotuzumab: Evidence of Clinical Benefit Without Rash
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
Correspondence: David G.P. Allan, Chairman, Chief Executive Officer, YM BioSciences Inc., 5045 Orbitor Drive, Building 11, Suite 400, Mississauga, Ontario, Canada L4W 4Y4. Telephone: 905-629-9761; Fax: 905-629-4959: e-mail: dallan@ymbiosciences.com Received May 29, 2005; accepted for publication September 19, 2005. ©AlphaMed Press 1083-7159/2005/$12.00/0 It is regrettable that the otherwise compelling paper by PerezSoler et al. [1] omitted to mention that the epidermal growth factor receptor (EGFR)–targeting monoclonal antibody nimotuzumab (YM BioSciences Inc., Mississauga, Canada, http://www.ymbiosciences.com) has demonstrated evidence of no rash in numerous clinical trials, notwithstanding its clinical benefit being equivalent or superior to those of other epidermal growth factor monoclonal antibodies. Evidence from a trial in head and neck cancer was published in 2004 in the Journal of Clinical Oncology (JCO) [2] in a presentation on a pediatric glioma trial to the European High-Grade Glioma Meeting on February 26, 2005, and has been referenced in numerous press releases in respect to clinical trials conducted by YM BioSciences Inc. or other companies associated with the development of this monoclonal antibody. Clinical benefit in the absence of rash was noted by the Chinese regulatory authorities in a 130-patient randomized pivotal phase II trial completed in 2004, in which the data were sufficiently compelling to permit approval for nimotuzumab in that market [3]. The absence of rash was further confirmed in a poster on a 24-patient phase II trial in adult glioma presented by YM BioSciences’ licensor, the Center of Molecular Immunology, at the 2005 American Society of Clinical Oncology Annual Meeting [4]. While we appreciate that this latter was after the submission of the referenced paper, there is clearly sufficient published information supportive of nimotuzumab’s clinical efficacy in the absence of any “acneiform” rash. We use the inverted commas in deference to the referenced paper, which notes that the word “acneiform” should be avoided until there is a specific dermatological definition. Notwithstanding the paper, we note that ImClone’s monograph that describes an 88% incidence of rash specifically uses the word “acneiform” [5]. The JCO paper described addresses the probable reasons for the absence of rash from treatment with nimotuzumab, and we would greatly appreciate the error of the implication in the referenced The Oncologist paper, namely, that all HER-1/EGFR drugs cause rash, being reversed by your excellent journal, referencing both the JCO paper and the clinical evidence. The absence of rash is a matter of fact whereas the referenced paper is a matter of conjecture, and we would appreciate an appropriate reference in your journal to the facts. We would further point out that, not only does nimotuzumab have the specific benefit of an absence of rash (which may make it the only drug inhibiting this pathway that may be useful in a chronic setting), but there is also evidence of no diarrhea or anaphylaxsis, one or both of which conditions are evident in all other products being developed in North America.
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 | 0.003 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.002 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.002 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.005 |
| Insufficient payload (model declined to judge) | 0.008 | 0.001 |
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