RE: Dr. AlanHoMDPhD18 Jan 2025 18:47
"Feels like we should be close to an FDA accelerated approval for an unmet need". Agreed, - mighty close perhaps:
21.03.2023 - https://link.springer.com/content/pdf/10.1007/978-3-031-23175-9_20.pdf?pdf=inline%20link
Salivary gland cancer (SGC) is a rare malignancy that accounts for less than 5% of all cases of head and neck cancer .
The annual age-standardized rate of SGC is 0.57 per 100,000 people worldwide, and is expected to increase by 50% by 2040.
Although the causes remain largely unknown, several factors have been associated with the development of
malignant salivary gland tumors, including radiation exposure, history of prior malignancy,
viral infections (i.e., Epstein Barr virus [EBV], human immunodeficiency virus [HIV]), industrial chemicals (rubber manufacturing), and nickel compounds.
Malignant tumors arising from the major or minor salivary glands are also characterized by considerable diversity.
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ODD awards, UK, USA, Europe:
https://www.perplexity.ai/search/which-salivary-gland-cancers-h-HWppYaTzT3a4B5LnKEbN8A :
Based on the search results, one salivary gland cancer treatment has been awarded by
European Orphan Drug Designation:
Larotrectinib (EU/3/18/1995) was granted orphan designation by the European Commission on March 21, 2018,
for the treatment of salivary gland cancer.
This designation was given to Loxo Oncology Limited, United Kingdom, and later transferred to
Bayer AG, Germany.
It's important to note that:
This orphan designation was withdrawn in July 2019 at the request of the marketing authorization holder
when the product (marketed as Vitrakvi) was granted marketing authorization.
Larotrectinib targets salivary gland cancers with NTRK-fusion mutations, which result in the production
of altered TRK proteins that can cause cancer.
At the time of designation, salivary gland cancer affected approximately 0.5 in 10,000 people in the European Union, which met the criteria for orphan designation (less than 5 in 10,000 people).
While the orphan designation for larotrectinib has been withdrawn, it remains the only salivary gland cancer
treatment explicitly mentioned in the search results as having received European orphan drug designation.