Sleep Disorders Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- Adults between 18 and 60 years old
- People who are currently experiencing higher-than-average anxiety, as shown by a score of 10 or more on a standard anxiety questionnaire called the GAD-7
- People who are able and willing to limit their sleep to 4 hours on one occasion during the study
- People who are willing to avoid alcohol and recreational drugs during the study, and who test negative for drugs on the day of the experimental session
- People who own a working phone and are able to respond to text messages
- People who are willing to share their GP's contact details with the study team
- People who are willing to provide an emergency contact person
- People who are able to give written consent to participate
- People who are willing to use a highly effective form of contraception for the full duration of the study (confirm with trial site for specific methods accepted)
Who may not be able to join:
- People who are currently receiving any treatment for a mental health condition, including medication or professional therapy
- People who have used any cannabinoid products in the past 3 months, including CBD oil, medicinal cannabis, or recreational cannabis or THC
- People who have ever experienced psychosis in their lifetime, have a parent or sibling who has experienced psychosis, or have a history of a substance use disorder that required professional treatment
- People who have used cannabis at least once a month for more than 12 months
- People who are currently experiencing insomnia or have an irregular sleep pattern, such as night shift workers
- People who have certain sleep conditions that make sleep restriction unsafe, including sleep apnoea, a sleep movement disorder, insomnia, or night shift work
- People who drink more than 4 cups of coffee per day, or the equivalent amount of caffeine from other sources
- People who the study team believes are unlikely to be able to complete all study procedures for any reason
- People who are currently pregnant or breastfeeding
- People who are currently trying to become pregnant
- People who test positive for drugs, alcohol, or pregnancy on the day of an experimental visit
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Will Lawn, PhD, King's College London
Phone: +44(0)2032281590
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Threat-minus-safe tonic skin conductance level difference score, measured in μS
Can't join this trial?
Data last synced from ClinicalTrials.gov: 27 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.