Development and Validation of saliva diagnostics

  • Research type

    Research Study

  • Full title

    Development of diagnostic devices using saliva as a matrix and determination of their validity and utility for a range of markers and conditions.

  • IRAS ID

    300354

  • Contact name

    David Klug

  • Contact email

    david@vidyahealth.com

  • Sponsor organisation

    Vidya Holdingd Ltd

  • Duration of Study in the UK

    5 years, 0 months, 0 days

  • Research summary

    Saliva contains most of the same small molecules, proteins and nucleic acid markers that can be found in blood. The central challenge to using saliva as a diagnostic matrix is that these markers are generally present at much lower concentrations. Vidya has developed ultrasensitive measurement technology, with single-molecule sensitivity which enables very low levels of molecular marker to be quantified with high accuracy. The core of the technology is a sandwich assay format, miniaturised within a microfluidic device and analysed with single molecule sensitivity.
    [1, 2, 3, 4, 5, 6]
    This is a study designed to demonstrate 1. that Vidya can develop a wide range of assays for its technology platform using off the shelf reagents. 2. That Vidya technology applied to salivary samples, can produce sufficient reliability and analytical reproducibility/precision to be used as an alternative to blood-based assays for particular markers.

  • REC name

    North East - Newcastle & North Tyneside 1 Research Ethics Committee

  • REC reference

    21/NE/0129

  • Date of REC Opinion

    13 Aug 2021

  • REC opinion

    Further Information Favourable Opinion