Sanitation & Environmental Technology Institute dba SDWH
Warning LetterOpen
Qiming Tian, Ph.D.
CEO
Sanitation & Environmental Technology Institute dba SDWH
88 Zhenbei Road
Suzhou Shi
Jiangsu Sheng , 215153
China
(b)(4)@sudatest.comIssued Sep 10, 2024Center for Devices and Radiological Health
Source: FDA, published letter. FDA published this warning letter; View Letter opens FDA's copy.
Violations5
Issue DateSep 10, 2024
Product TypeMedical Devices
StatusOpen
Letter Details
Firm
Sanitation & Environmental Technology Institute dba SDWH
Location
Qiming Tian, Ph.D.
CEO
Sanitation & Environmental Technology Institute dba SDWH
88 Zhenbei Road
Suzhou Shi
Jiangsu Sheng , 215153
China
(b)(4)@sudatest.com
FEI Number
N/A
Country
China
Issue Date
September 10, 2024
Issuing Office
Center for Devices and Radiological Health
Product Type
Medical Devices
Status
Open
Summary
Sanitation & Environmental Technology Institute (SDWH), a China-based medical device testing facility, failed to comply with Good Laboratory Practice (GLP) regulations for nonclinical studies during an FDA inspection conducted March 6-15, 2024. The inspection by the FDA's Office of Bioresearch Monitoring Operations identified objectionable conditions related to multiple biocompatibility and toxicity studies, including guinea pig sensitization tests, acute systemic toxicity, complement activation, hemolysis, and cytotoxicity assays that support medical device development and regulatory submissions. The violations indicate the facility's nonclinical testing procedures and activities did not meet applicable federal standards required for supporting Investigational Device Exemptions and Premarket Approval Applications.
Sanitation & Environmental Technology Institute dba SDWH FDA Warning Letter, September 10, 2024