OZW

Ingestible Event Marker

Product code
OZW
Device name
Ingestible Event Marker
Device class
Class 2
21 CFR
21 CFR 880.6305
Medical specialty
General Hospital
Marketing pathway
510(K)
510(k) clearances (last 3 years)
1
Summaries archived here
0 (direct download)
510(k) clearances (all years, FDA)
8 (all years; only the last 3 years are listed here)

FDA classification definition

To provide confirmation of an event co-ingested or coincident with the ingestible component of the device. The wearable component of the device incorporates wireless communication to display the event and other information on a general computing device

Definition text from the FDA device classification database (U.S. federal government work, public domain).

510(k) clearances, last 3 years (1)

Last three years. Most recent: 2025-06-30.

NumberDecision dateApplicantDevice nameSummary
K2510882025-06-30Otsuka America Pharmaceutical, Inc.Otsuka Digital Feedback DeviceFDA
Official FDA classification page: OZW
Classification and pathway per current FDA publications. Data from openFDA (CC0).