(84 days)
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No
The summary describes an ELISA test for detecting a viral antigen, which is a biochemical assay and does not involve AI/ML. There are no mentions of AI, ML, image processing, or data sets typically associated with AI/ML applications.
No
This device is an in vitro diagnostic test for the early detection of Dengue virus antigen, not a device for treating a disease or condition.
Yes
The device is described as being for "early detection of Dengue virus (DENV) NS1 antigen in human serum" and for "presumptive clinical laboratory diagnosis of Dengue virus infection," which directly relates to diagnosing a medical condition.
No
The device is described as an ELISA test, which is a laboratory assay involving physical reagents and procedures, not solely software.
Yes, this device is an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use explicitly states that the device is for the "early detection of Dengue virus (DENV) NS1 antigen in human serum" and for the "presumptive clinical laboratory diagnosis of Dengue virus infection." This involves testing a sample taken from the human body (serum) in vitro (outside the body) to provide information for diagnosis.
- Sample Type: The device uses "human serum," which is a biological sample taken from a patient.
- Purpose: The purpose is to aid in the "clinical laboratory diagnosis" of a disease (Dengue).
These are all key characteristics of an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
The DENV Detect™ NS1 ELISA is for the early detection of Dengue virus (DENV) NS1 antigen in human serum. This test is for the presumptive clinical laboratory diagnosis of Dengue virus infection. This assay is intended for use in patients with clinical symptoms consistent with either dengue hemorrhagic fever. Samples collected from patients within seven (7) davs after the onset of clinical symptoms should be evaluated with this assay (day 0 - day 7). Negative results obtained with this test do not preclude the diagnosis of dengue and should not be used as the sole basis for treatment or other patient management decision.
This assay is not FDA cleared or approved for testing blood or plasma donors.
Product codes
QCU
Device Description
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Mentions image processing
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Mentions AI, DNN, or ML
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Input Imaging Modality
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Anatomical Site
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Indicated Patient Age Range
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Intended User / Care Setting
Prescription Use
Description of the training set, sample size, data source, and annotation protocol
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Description of the test set, sample size, data source, and annotation protocol
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Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
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Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
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Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
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Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
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Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).
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§ 866.3945 Dengue virus serological reagents.
(a)
Identification. Dengue virus serological reagents are devices that consist of antigens and antibodies for the detection of dengue virus and dengue antibodies in individuals who have signs and symptoms of dengue fever or dengue hemorrhagic fever. The detection aids in the clinical laboratory diagnosis of dengue fever or dengue hemorrhagic fever caused by dengue virus.(b)
Classification. Class II (special controls). The special control is FDA's guideline entitled “Class II Special Controls Guideline: Dengue Virus Serological Reagents.” For availability of the guideline document, see § 866.1(e).
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Image /page/0/Picture/0 description: The image contains the logos of the Department of Health and Human Services and the Food and Drug Administration (FDA). The Department of Health and Human Services logo is on the left, and the FDA logo is on the right. The FDA logo is a blue square with the letters "FDA" in white. To the right of the square, the words "U.S. FOOD & DRUG ADMINISTRATION" are written in blue.
August 27, 2018
InBios International, Inc. Estela Raychaudhuri President 307 Westlake Ave N, Suite 300 Seattle, Washington 98109
Re: K181473
Trade/Device Name: DENV Detect NS1 ELISA Regulation Number: 21 CFR 866.3945 Regulation Name: Dengue Virus Serological Reagents Regulatory Class: Class II Product Code: QCU Dated: May 31, 2018 Received: June 4, 2018
Dear Estela Raychaudhuri:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801 and Part 809); medical device reporting of medical device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/CombinationProducts/GuidanceRegulatoryInformation/ucm597488.html; good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if
1
applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm.
For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/MedicalDevices/DeviceRegulationandGuidance/) and CDRH Learn (http://www.fda.gov/Training/CDRHLearn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (http://www.fda.gov/DICE) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely,
Steven R. Gitterman -S for
Uwe Scherf, Ph.D. Director Division of Microbiology Devices Office of In Vitro Diagnostics and Radiological Health Center for Devices and Radiological Health
Enclosure
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Indications for Use
510(k) Number (if known)
Device Name
DENV Detect™ NS1 ELISA
Indications for Use (Describe)
The DENV Detect™ NS1 ELISA is for the early detection of Dengue virus (DENV) NS1 antigen in human serum. This test is for the presumptive clinical laboratory diagnosis of Dengue virus infection. This assay is intended for use in patients with clinical symptoms consistent with either dengue hemorrhagic fever. Samples collected from patients within seven (7) davs after the onset of clinical symptoms should be evaluated with this assay (day 0 - day 7). Negative results obtained with this test do not preclude the diagnosis of dengue and should not be used as the sole basis for treatment or other patient management decision.
This assay is not FDA cleared or approved for testing blood or plasma donors.
| Type of Use (Select one or both, as applicable) | |
|---|---|
| ☑ Prescription Use (Part 21 CFR 801 Subpart D) | ☐ Over-The-Counter Use (21 CFR 801 Subpart C) |
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