Project ID NS-MH2024_14

ThemeNS-MH

Co Supervisor 1A Institute of Psychiatry, Psychology & Neuroscience, School of Academic Psychiatry, Department of Forensic and Neurodevelopmental ScienceWebsite

Co Supervisor 1B Institute of Psychiatry, Psychology & Neuroscience, School of Academic Psychiatry, Department of Forensic and Neurodevelopmental ScienceWebsite

Additional Supervisor Prof Emily Simonoff

Partner EqualEyes/The Hyve/Janssen

Novel digital tools and therapies to improve the mental health of autistic people.

Background:

At least 50% of autistic people experience anxiety, however there are few evidence-based therapies available to support them. This PhD project incorporates digital tools to elucidate mechanisms underpinning anxiety in autism and provide proof-of-concept for the use of app-based anxiety intervention strategies specially designed for autistic people.

Aims:

1. To identify mechanistic pathways to anxiety in autism, using behavioural, cognitive, and physiological indices captured by digital tools.
2. To assess the acceptability and effectiveness of a novel, app-based anxiety intervention for autistic people that targets mechanisms identified in Aim 1.

Techniques/skills:

The project includes data from two ongoing studies that involve joint working with multidisciplinary teams (academics, clinicians, lived experience experts, industry, non-profit organisations) across Europe.
The first study is the ‘clinical endpoints’ component of the AIMS-2-TRIALS Longitudinal European Autism Project – the largest multidisciplinary study worldwide to identify variability in autism (https://www.aims-2-trials.eu/2021/07/01/developing-wearable-technology-with-involvement-from-autistic-people/; https://www.aims-2-trials.eu/leap-front-page/; Co-I Dr Daly, Prof Simonoff).
The second is a feasibility study of an app-based anxiety intervention for autistic people (https://classic.clinicaltrials.gov/ct2/show/NCT05302167; PI Dr Oakley).

The student will gain skills in:
• Systematic review, meta-analysis.
• Quantitative methods and analytics –behavioural, cognitive, physiological (heart rate variability), neurobiological (EEG, MRI), biochemical (serotonin, inflammation) and/or genetic data, and app usage data.
• Qualitative methods and analytics: semi-structured interviews, thematic analysis.
• Clinical trial design.

Yearly objectives:

Y1: Systematic review/meta-analysis of research on digital wearables and therapeutics targeting anxiety in autism. Data collection/database curation for the two research projects highlighted above.

Y2-Y3: Analyses to investigate associations between anxiety and its candidate mechanistic pathways in autism (AIMS-2-TRIALS LEAP), and the acceptability/feasibility of a novel app-based anxiety intervention for autistic people (Molehill Mountain).

Y4: Supporting transition to the postdoctoral phase through consolidation of the work/analyses (including opportunity for industry placement), publication, and insight on the translation of scientific research to real-world clinical trials.

Representative Publications

Huang, Q., Pereira, A., Velthuis, H., Wong, N., Ellis, C., Ponteduro, F., … & McAlonan, G. (2022). GABAB receptor modulation of visual sensory processing in adults with and without autism spectrum disorder. Translational Medicine, DOI: 10.1126/scitranslmed.abg7859;

Tricklebank, M., & Daly, E., (2019). The Serotonin System: History, Neuropharmacology, and Pathology – 1st Edition. London: Elsevier Science; Wichers, R., Findon, J., Jelsma, A., Giampietro, V., Stoencheva, V., … & Daly, E. (2019). Modulation of brain activation during executive functioning in autism with citalopram. Translational Psychiatry, doi: 10.1038/s41398- 019-0641-0

Oakley, B., Tillmann, J., Ahmad, J., Crawley, D., San Jose Caceres, A., Holt, R., … & Loth, E. (2020). How do core autism traits and associated symptoms relate to quality of life? Findings from the Longitudinal European Autism Project. Autism, https://doi.org/10.1177/1362361320959959;

Oakley, B., Jones, E., Crawley, D., Charman, T., Buitelaar, J., Tillmann, J., … & Loth, E. (2020). Alexithymia in autism: cross-sectional and longitudinal associations with social-communication difficulties, anxiety and depression symptoms. Psychological Medicine, https://doi.org/10.1017/S0033291720003244;

Oakley, B., Tillmann, J., Ruigrok, A., Baranger, A., Takow, C., Charman, T., … & Murphy, D. (2021). COVID-19 health and social care access for autistic people: European policy review. BMJ Open, doi: 10.1136/bmjopen-2020-045341