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U.S. Department of Health and Human Services

522 Postmarket Surveillance Studies Database

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The FDA has the authority to require device manufacturers to perform postmarket surveillance under Section 522 of the Food, Drugs and Cosmetics (FD&C) Act, when questions are identified for devices that meet the statutory criteria. This database contains information about 522 Postmarket Surveillance Studies that have been required. This database allows you to search information about the postmarket surveillance requirements by manufacturer or device.

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Study Status Progress Adequate
522 Number / Requirement Number PS200006 / PSS001
Date Current Plan Accepted 09/24/2021
Study Name CARPEDIEM 522
Root Document Number DEN180055 
General Study Protocol Parameters
Study Design Prospective Cohort Study
Data Source Sponsor Registry
Comparison Group No Control
Analysis Type Analytical
Study Population Neonate: 1-28 days, Infant: 29 days-2 yrs
Detailed Study Protocol Parameters
Study Design Description This is a prospective, multi-center, single-arm, observational study to capture data on children who undergo CRRT using the Carpediem™ system. This is a new enrollment study.
Study Population Description All patients who receive CRRT with the Carpediem™ system, as prescribed by the investigator, will be offered participation in the post market surveillance study after obtaining parental consent.
Sample Size The study will enroll at least 30 subjects treated with the Carpediem™ system. A minimum of 10 centers in the United States, that have been trained on the use of the Carpediem™ system, will be invited to participate in the


Study Milestones:

- First patient enrolled by July 2021

- 20% of patients enrolled by October 2021

- 50% of patients enrolled by January 2022

- 100% of patients enrolled by April 2023

- Final report submission by August 2023
Data Collection The primary endpoints are:

1. Percent of patient survival to CRRT discontinuation

2. Percent of patient survival to intensive care unit (ICU) discharge

The secondary endpoints are:

1. Survival at hospital discharge, and 30 and 90 days

2. Hospital and ICU length of stay

3. Quantification of CARPEDIEM system-related adverse events

4. Renal function recovery at hospital discharge and 30 and 90 days

5. Characterization of survival based on variables including, but not limited to; demographic data, laboratory values, patient acuity prior to CRRT initiation and CRRT treatment parameters

6. Time to CRRT discontinuation
Follow-up Visits and Length of Follow-up Data from each patient treated with CARPEDIEM will be collected throughout their hospitalization and at 30- and 90-days following hospital discharge.

CARPEDIEM 522 Schedule

Report Schedule
Date Due
FDA Receipt
Applicant's Reporting Status
6 month report 04/01/2021 04/05/2021 On Time
1 year report 10/01/2021 10/01/2021 On Time
18 month report 04/05/2022