Back to Explorer

In Vitro Companion Diagnostic Devices: Guidance for Industry and Food and Drug Administration Staff

FinalCenter for Devices and Radiological Health08/06/2014

Description

This guidanceis intended to assist (1) sponsors who are planning to develop a therapeutic product1 (either a novel product or an existing product with a new indication) for which the use of an in vitro companion diagnostic device (or test) is essential for the therapeutic product’s safe and effective use and (2) sponsors planning to develop an in vitro companion diagnostic device that is intended to be used with a corresponding therapeutic product.

Scope & Applicability

Product Classes

4
In Vitro Companion Diagnostic Device

clinical trial involving a human drug and a companion diagnostic

Therapeutic Product

Includes therapeutic, preventive, and prophylactic drugs and biological products.; codevelopment of an IVD with a therapeutic product; identify a population expected to benefit from the therapeutic product; product used in conjunction with a companion diagnostic; therapeutic product and IVD sponsors may need to submit letters of authorization; coordination of the development programs of the two products; Product corresponding to an IVD companion diagnostic

IVD companion diagnostic device

An in vitro diagnostic device that provides information essential for the safe and effective use of a corresponding therapeutic product.; in vitro diagnostic device intended for use with a therapeutic product

significant risk device

diagnostic device used to make critical treatment decisions in clinical trials

Stakeholders

1
Sponsor

Entity responsible for submitting applications under section 524B

Regulatory Context

Attributes

2
Safety and Effectiveness

Cybersecurity is part of device safety and effectiveness

Intended use

Significant changes to intended use are likely remanufacturing.; The purpose for which the device is used, which must not change.

Identified Hazards

Hazards

1
Serious adverse reactions

Risks identified by the companion diagnostic.

Related CFR Sections (10)

Related Warning Letters (10)

  • In Vivo Bioavailability-Bioequivalence Studies – Clinical

    Maria A. Carballosa, M.D.

    2025-12-23
  • Unapproved New Drug/Unlicensed Biological Product/Biologics License Application (BLA)

    Celularity, Inc

    2025-12-09
  • Sponsor/Investigator

    Verdure Sciences, Inc.

    2025-11-18
  • Clinical Investigator (Sponsor)

    Pamela K. Den Besten, DDS, MS

    2025-09-30
  • Clinical Investigator/Sponsor

    Ralph A. DeFronzo, M.D.

    2025-09-23
  • Clinical Investigator

    Shirish M. Gadgeel, M.D.

    2025-09-09
  • Clinical Investigator

    Mark J. Savant, M.D

    2025-07-15
  • Medical Device Reporting/Misbranded

    Insightra Medical Inc.

    2025-07-08
  • Clinical Investigator

    Peter Michael, M.D.

    2025-07-01
  • Clinical Investigator (Sponsor)

    American Behavioral Research Institute, LLC

    2025-06-10

See Also (8)