Data Requirement for Animal-Derived Wound Care Devices: Limitations of the 510(k) Regulatory Pathway.
J Am Coll Surg
; 238(2): 218-224, 2024 Feb 01.
Article
en En
| MEDLINE
| ID: mdl-37796150
ABSTRACT
BACKGROUND:
Device classification and preclinical data requirements for animal-derived wound care products were recently reviewed by the FDA. Given the possible performance differences for these products, we evaluated the FDA data requirements as well as the published literature for all animal-derived wound care products ever cleared through the FDA. STUDYDESIGN:
The publicly available online database was queried for all animal-derived wound products; premarket data requirements for each product were recorded. A PubMed search was conducted to determine the number of published clinical studies for each product, and manufacturer websites were accessed to obtain the price for each product.RESULTS:
A total of 132 animal-derived wound products have been cleared by the FDA since the Center for Devices and Radiological Health was established in 1976. Of these, 114 had a publicly available clearance statement online. Preclinical biocompatibility testing was performed in 85 products (74.6%) and referenced in 10 (8.8%). Preclinical animal wound healing testing took place in 17 (14.9%). Only 9 products (7.9%) had clinical safety testing, and no products had clinical effectiveness data. We found no published peer-reviewed clinical data for 97 products (73%). Cost was infrequently available but ranged from $4.79 to $2,178 per unit.CONCLUSIONS:
Although the current pathway is appropriate for efficiently clearing new wound care products, clinical effectiveness is not included in the regulatory review process. Wound care products are primarily evaluated by the FDA for safety and biocompatibility. Thus, any claims of clinical effectiveness require independent validation, which is often lacking.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Aprobación de Recursos
Límite:
Animals
País como asunto:
America do norte
Idioma:
En
Año:
2024
Tipo del documento:
Article