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Serotonin Receptor Agonist
Brain Mapping with Psilocybin (Psilocybin PFM Trial)
Phase < 1
Waitlist Available
Research Sponsored by Washington University School of Medicine
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial Must have
men and woman between 18 and 40 years of age;
men and woman between 18 and 40 years of age;
Must not have
Presence of medical conditions that may confound results of imaging study or that are contraindications to psilocybin exposure (e.g. neurological, renal, hypertension, metabolic or cardiovascular disease or pregnancy)
No prior exposure to classic psychedelics (psilocybin, LSD, ayahuasca, mescaline)
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 1 week
Awards & highlights
Summary
This trialwill use brain scans to study the effects of psilocybin (magic mushrooms) on the brain in healthy adults.
Who is the study for?
Healthy adults aged 18-40 with prior psychedelic use but not in the last 6 months can join. They must be off psychotropic meds for a month (with doctor's OK) and have no active psychiatric conditions needing such meds. Pregnant individuals, those with certain medical or psychiatric conditions, or metal implants that affect MRI scans cannot participate.Check my eligibility
What is being tested?
The study is examining how psilocybin affects brain function using brain imaging techniques. Participants will receive either psilocybin or methylphenidate to compare their effects on the brain networks of healthy adults.See study design
What are the potential side effects?
Psilocybin may cause changes in perception, mood swings, nausea, headache, increased heart rate and blood pressure. Methylphenidate could lead to nervousness, trouble sleeping, loss of appetite, weight loss and increased blood pressure.
Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowSelect...
I am between 18 and 40 years old.
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I am between 18 and 40 years old.
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I am between 18 and 40 years old.
Exclusion Criteria
You may be eligible for the trial if you check “No” for criteria below:Select...
I do not have conditions like heart, kidney diseases, or pregnancy that would affect the study.
Select...
I have never used psychedelics like psilocybin, LSD, ayahuasca, or mescaline.
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I do not have major mood disorders, substance use issues, or a family history of schizophrenia.
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I am taking medication for my mental health during the study.
Timeline
Screening ~ 3 weeks3 visits
Treatment ~ Varies
Follow Up ~ 1 week
Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~1 week
Treatment Details
Study Objectives
Outcome measures can provide a clearer picture of what you can expect from a treatment.Primary outcome measures
Functional Connectivity
Secondary outcome measures
Mystical Experiences
Personality Change
Side effects data
From 2021 Phase 2 trial • 95 Patients • NCT020612939%
Nausea
7%
Pain
7%
Viral upper resp. tract infection
7%
Back pain
7%
Bronchitis
4%
Oropharyngeal pain
4%
Suicidal Ideation
4%
Insomnia
4%
Influenza
4%
Depression
4%
Diarrhea
4%
Headache
4%
Sinus headache
4%
Depressed mood
4%
Lower resp. tract congestion
4%
Alcohol withdrawal syndrome
2%
Rhinorrhea
2%
Musculoskeletal pain
2%
Oedema
2%
Pyrexia
2%
Peripheral swelling
2%
Restlessness
2%
Vomiting
2%
Fungal infection
2%
Hypoesthesia
2%
Thrombocytosis
2%
Eye infection
2%
Constipation
2%
Dermatitis contact
2%
Bronchitis bacterial
2%
Traumatic lung injury
2%
Hyponatremia
2%
Arthralgia
2%
Pain in extremity
2%
Dizziness
2%
Migraine
2%
Sedation
2%
Anger
2%
Anxiety
2%
Cough
2%
Sexual abuse
2%
Sinus congestion
2%
Malignant melanoma
2%
Endodontic procedure
2%
Mallory-Weiss Syndrom
2%
Anemia
2%
Influenza like Illness
2%
Gingivitis
2%
Arthoscopic surgery
100%
80%
60%
40%
20%
0%
Study treatment Arm
Diphenhydramine
Psilocybin
Trial Design
2Treatment groups
Experimental Treatment
Active Control
Group I: Psilocybin firstExperimental Treatment2 Interventions
Participants will receive 25 mg of psilocybin at the first of two neuroimaging sessions, taken orally in capsule form. Participants in this arm will receive the control drug (methylphenidate) at their second drug exposure neuroimaging session.
Group II: Methylphenidate firstActive Control2 Interventions
Participants in this group will be randomized to receive 40 mg of methylphenidate at the first of two neuroimaging sessions, taken orally in capsule form. Participants in this arm will receive the active comparator (psilocybin) at their second drug exposure neuroimaging session.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Methylphenidate
2014
Completed Phase 4
~431850
Psilocybin
2021
Completed Phase 2
~750
Find a Location
Who is running the clinical trial?
Washington University School of MedicineLead Sponsor
1,949 Previous Clinical Trials
2,307,533 Total Patients Enrolled
Media Library
Eligibility Criteria:
This trial includes the following eligibility criteria:- I don't need psychotropic meds for my mental health or can stop them for a month.I do not have conditions like heart, kidney diseases, or pregnancy that would affect the study.I have never used psychedelics like psilocybin, LSD, ayahuasca, or mescaline.I am taking medication for my mental health during the study.I am between 18 and 40 years old.I do not need psychotropic medication for any active psychiatric conditions.I do not have major mood disorders, substance use issues, or a family history of schizophrenia.I am between 18 and 40 years old.I am between 18 and 40 years old.I don't need psychotropic meds for my mental health, or I can stop them with my doctor's okay.You have taken drugs that can change your perception or mind within the past 5 years, but not within the last 6 months.You have had negative reactions to psychedelics in the past, as assessed by a questionnaire given during the initial screening.You have used a psychedelic drug in the past 5 years, but not within the last 6 months.You have used psychedelic drugs within the past five years, but not in the past six months.
Research Study Groups:
This trial has the following groups:- Group 1: Methylphenidate first
- Group 2: Psilocybin first
Awards:
This trial has 1 awards, including:- No Placebo-Only Group - All patients enrolled in this study will receive some form of active treatment.
Timeline:
This trial has the following timeline:- Screening: It may take up to 3 Weeks to process to see if you qualify in this trial.
- Treatment: The duration you will receive the treatment varies.
- Follow Ups: You may be asked to continue sharing information regarding the trial for 6 Months after you stop receiving the treatment.
Psilocybin Patient Testimony for trial: Trial Name: NCT04501653 — Phase < 1
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