510(k) K261686

Elecsys Phospho-Tau (217P) Plasma by Roche Diagnostics — Product Code SET

K261686 is an FDA 510(k) premarket notification submitted by Roche Diagnostics for the device "Elecsys Phospho-Tau (217P) Plasma". The FDA issued a decision of Substantially Equivalent on August 19, 2026. The device falls under product code SET (Immunoassay Blood Test For Amyloid Pathology Assessment), a Class II device regulated under 21 CFR 866.5840. Roche Diagnostics has at least 10 other 510(k) clearances on record.

Clearance Details

Decision
SESE (Substantially Equivalent)
Decision Date
August 19, 2026
Date Received
May 21, 2026
Clearance Type
Traditional
Expedited Review
No
Third Party Review
No

Device Classification

Device Name
Immunoassay Blood Test For Amyloid Pathology Assessment
Device Class
Class II
Regulation Number
866.5840
Review Panel
IM
Submission Type

An Immunoassay blood test for amyloid pathology assessment is an in vitro diagnostic test used to identify patients with amyloid pathology associated with Alzheimer’s Disease who have signs and symptoms of cognitive decline. The results of the test are to be interpreted in conjunction with other patient clinical information.