Status:

NOT_YET_RECRUITING

Safety, Therapeutic Potential, and Mechanisms of Two Psilocybin Doses, Administered With Psychological Support in Young Adults With Anorexia Nervosa

Lead Sponsor:

Region Skane

Collaborating Sponsors:

Sten Theanders fond

Lions Forskningsfond Skåne

Conditions:

Anorexia Nervosa

Eligibility:

All Genders

16-35 years

Phase:

PHASE2

Brief Summary

The goal of this clinical trial is to learn if psilocybin, given with psychological support, is safe and helps treat anorexia nervosa in young adults. Anorexia nervosa is a serious eating disorder tha...

Detailed Description

Background and Rationale Anorexia Nervosa (AN) is one of the most lethal psychiatric disorders, with mortality rates approximately five times higher than that of the general population. AN affects mul...

Eligibility Criteria

Inclusion

  • Diagnosis of AN per DSM-5
  • Have experienced at least one period of remission (minimum BMI 17) followed by a relapse
  • Age 16-35
  • BMI \>16
  • Stable contact with a psychiatric unit
  • Ability to provide informed consent

Exclusion

  • Psychosis, bipolar disorder, substance use disorder, family history of psychosis or bipolar disorder, refusal of birth control, lifetime psychedelic use, unable to washout ongoing medications\* that would interfere negatively with the study drug
  • Cardiovascular conditions
  • Resting systolic blood pressure \>140 mmHg or diastolic blood pressure \>90 mmHg at screening or baseline
  • Clinically significant arrhythmias, tachycardia and QT prolongation
  • History of stroke, myocardial infarction, or other significant cardiovascular events
  • Seizure disorders or history of epilepsy
  • Diabetes mellitus, positive drug tests, suicidal intent, allergy or intolerance to drug content, blood or needle phobia
  • Only for the MRI-part of the study: Metal pieces in the body (contraindicated by fMRI, assessed in each case by MR-technician). Non-compliance to fMRI will not lead to study exclusion
  • Any other clinically significant medical condition that, in the investigator's opinion, may pose a risk to the participant or interfere with study results
  • Care under the Swedish Compulsory Psychiatric Care Act (LPT)
  • 5-HT2A-antagonist need two weeks washout

Key Trial Info

Start Date :

October 1 2025

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

October 1 2027

Estimated Enrollment :

40 Patients enrolled

Trial Details

Trial ID

NCT07169747

Start Date

October 1 2025

End Date

October 1 2027

Last Update

September 26 2025

Active Locations (1)

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Psykiatrikliniken, Baravägen 1

Lund, Sweden, 22240