Skip to main content
TTrialFinder
TrialFinder is for informational purposes only and does not provide medical advice. Always talk to your doctor.
RECRUITINGOBSERVATIONAL

Neural Correlates of Autistic Individuals With Anorexia Nervosa

Neuroanatomical Differences Associated With Anorexia Nervosa and Masking Behaviour in Autistic Individuals

Important: This information is not medical advice. Talk to your doctor about whether a clinical trial is right for you.

About This Trial

Masking is a behaviour or strategy used by many Autistic people to appear non-Autistic and blend in with a neurotypical society. The goal of this observational study is to understand the relationship between masking, anorexia nervosa symptoms and brain structure in Autistic people. The main questions this study aims to answer are: * Do Autistic individuals with anorexia nervosa show differences in structure or function of the brain relation to Autistic individuals without anorexia nervosa? * Do Autistic individuals with anorexia nervosa display higher levels of masking than Autistic individuals without anorexia nervosa? * Are there indeed relationships between levels of masking, anorexia nervosa symptoms and brain structure in Autistic people? Researchers will compare Autistic people without anorexia nervosa to Autistic people with anorexia nervosa to see if there are differences between groups. Participants will: * Complete a series of questionnaires focused on eating disorder symptoms, autistic traits, autistic masking and psychological well-being * Undergo an MRI scan at the Aberdeen Royal Infirmary

Who May Be Eligible (Plain English)

Who May Qualify: Healthy Autistic Individuals (Autistic Controls) must: - Be aged 25-45 years - Be Autistic (clinically diagnosed and/or have an Autism Quotient (AQ-10) score of ≥6) - Be able to provide willing to sign a consent form for the study - Be able to read, understand and respond to questionnaires in English - Have no history of an eating disorder - Willing to have an MRI scan in Aberdeen Autistic Individuals with anorexia nervosa must: - Be aged 25-45 years - Be Autistic (clinically diagnosed and/or have an AQ-10 score of ≥6) - Be able to provide willing to sign a consent form to the study - Be able to read, understand and respond to questionnaires in English - Have a diagnosis of anorexia nervosa or a body mass index of \<18.5 - Willing to have an MRI scan in Aberdeen Who Should NOT Join This Trial: Individuals are not eligible for the study if they: - Are aged \<25 or \>45 years - Are not Autistic or not clinically diagnosed as Autistic and have an AQ-10 score of \<6 - Are diagnosed with an eating disorder other than anorexia nervosa - Have a history of brain injury (e.g., stroke) - Be unable to provide willing to sign a consent form for the study - Have contraindications to MRI scanning, such has implantable cardiac devices - Are unable to read, understand and respond to questionnaires in English - As participants will need to consent to the study and complete questionnaires by themselves, individuals with intellectual disability will be excluded from this study Always talk to your doctor about whether this trial is right for you.

Original Eligibility Criteria

View original clinical language
Inclusion Criteria: Healthy Autistic Individuals (Autistic Controls) must: * Be aged 25-45 years * Be Autistic (clinically diagnosed and/or have an Autism Quotient (AQ-10) score of ≥6) * Be able to provide informed consent for the study * Be able to read, understand and respond to questionnaires in English * Have no history of an eating disorder * Willing to have an MRI scan in Aberdeen Autistic Individuals with anorexia nervosa must: * Be aged 25-45 years * Be Autistic (clinically diagnosed and/or have an AQ-10 score of ≥6) * Be able to provide informed consent to the study * Be able to read, understand and respond to questionnaires in English * Have a diagnosis of anorexia nervosa or a body mass index of \<18.5 * Willing to have an MRI scan in Aberdeen Exclusion Criteria: Individuals are not eligible for the study if they: * Are aged \<25 or \>45 years * Are not Autistic or not clinically diagnosed as Autistic and have an AQ-10 score of \<6 * Are diagnosed with an eating disorder other than anorexia nervosa * Have a history of brain injury (e.g., stroke) * Be unable to provide informed consent for the study * Have contraindications to MRI scanning, such has implantable cardiac devices * Are unable to read, understand and respond to questionnaires in English * As participants will need to consent to the study and complete questionnaires by themselves, individuals with intellectual disability will be excluded from this study

Treatments Being Tested

OTHER

Single Research Visit 3T MRI Research Scan

Single research visit scan performed with a 3T magnetic resonance imaging scanner.

OTHER

Demographic and Behavioural Questionnaires

A series of demographic and behavioural questionnaires to be completed by participants, either online or during the single study visit. Questionnaires include the Eating Disorder Examination Questionnaire, Autism Spectrum Quotient, Monotropism Questionnaire, Camouflaging Autistic Traits Questionnaire, Hospital Anxiety and Depression Scale, Adult Attention Deficit Hyperactivity Disorder Self-Report Scale, Work and Social Adjustment Scale, International Trauma Questionnaire and Leibowitz Social Anxiety Scale. These questionnaires will also include a demographic questionnaire to acquire measures such as age, BMI, co-occurring conditions, etc.

Locations (2)

Lilian Sutton Building
Aberdeen, Aberdeen City, United Kingdom
NHS Grampian Eating Disorder Services
Aberdeen, Aberdeen City, United Kingdom