fNIRS-Id Biomarkers of PD

  • Research type

    Research Study

  • Full title

    The Application of Near Infrared Spectroscopy as a Functional Imaging Tool in Parkinson’s Disease: A Study to Identify Disease and Treatment Biomarkers, and Guide Deep Brain Stimulation Programming

  • IRAS ID

    316662

  • Contact name

    Harith Akram

  • Contact email

    harith.akram@nhs.net

  • Sponsor organisation

    University College London

  • Duration of Study in the UK

    2 years, 9 months, 1 days

  • Research summary

    We will use fNIRS in 25 healthy age matched controls and 25 patients undergoing subthalamic DBS for PD at NHNN (50 participants) to establish: 1) the fNIRS signature of PD compared to controls; 2) the effect of levodopa on cortical blood flow in PD; 3) the effect of DBS (ON vs OFF) on cortical blood flow; and lastly 4) The effect of DBS using optimal settings vs suboptimal settings. Our ultimate aim is to generate machine learning models that can predict response to treatment and guide programming. We will build a complete platform with software and hardware that can be used in the clinic. This work will introduce fNIRS as a new research and clinical tool in the field of DBS and if successful, will open the door to future similar studies focusing on other neurological and neuropsychiatric conditions treated with DBS.

  • REC name

    North West - Liverpool Central Research Ethics Committee

  • REC reference

    23/NW/0225

  • Date of REC Opinion

    16 Aug 2023

  • REC opinion

    Further Information Favourable Opinion