← Back to Search

Psychedelic

Psilocybin Microdosing for Depression

Phase 2
Recruiting
Research Sponsored by Rotem Petranker
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Have a preexisting diagnosis of PDD with dysthymic subtype or receive a diagnosis of PDD with dysthymic subtype during screening.
Participants must be 18 to 65 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up every week until week 14.
Awards & highlights

Study Summary

This trial is testing whether small doses of psilocybin, a compound found in some mushrooms, can help people with Persistent Depressive Disorder.

Who is the study for?
Adults aged 18-65 with Major Depressive Disorder can join this trial. They must speak and read English well, have a high school education, not use psychoactive drugs or alcohol before sessions, and women must test negative for pregnancy and use birth control. Excluded are those with certain medical conditions like uncontrolled blood pressure, seizures, cancer history; those on specific medications; smokers; substance abuse disorders within the last 5 years; unstable health conditions.Check my eligibility
What is being tested?
The trial is testing if small doses of psilocybin (2mg) can safely improve mood in people with depression without causing hallucinations. Participants will receive either psilocybin or a placebo first to compare effects.See study design
What are the potential side effects?
Possible side effects may include mild headaches, nausea, dizziness or changes in mood or perception shortly after taking the drug. Since it's microdosing, typical psychedelic experiences like visual changes are unlikely.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I have been diagnosed with persistent depressive disorder, dysthymic subtype.
Select...
I am between 18 and 65 years old.
Select...
I am between 18 and 65 years old.
Select...
I have been diagnosed with major depression, including long-term depression.
Select...
I agree not to take any over-the-counter drugs or supplements without approval.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~every week until week 14.
This trial's timeline: 3 weeks for screening, Varies for treatment, and every week until week 14. for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Change in Patient Health Questionnaire Somatic-Anxiety-Depression

Trial Design

3Treatment groups
Experimental Treatment
Placebo Group
Group I: Open LabelExperimental Treatment2 Interventions
In this condition participants will receive psilocybin once weekly for 4 weeks, and will be told that they are receiving psilocybin.
Group II: Blinded PsilocybinExperimental Treatment1 Intervention
In this condition participants will receive psilocybin once weekly for 4 weeks, but they will not know whether they receive placebo or psilocybin.
Group III: Blinded PlaceboPlacebo Group1 Intervention
In this condition participants will receive an inert placebo once weekly for 4 weeks, but they will not know whether they receive placebo or psilocybin.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Placebo first
2008
Completed Phase 2
~20

Find a Location

Who is running the clinical trial?

Rotem PetrankerLead Sponsor
Nikean FoundationUNKNOWN
1 Previous Clinical Trials
15 Total Patients Enrolled

Media Library

Psilocybin (Psychedelic) Clinical Trial Eligibility Overview. Trial Name: NCT05259943 — Phase 2
Depression Research Study Groups: Blinded Placebo, Blinded Psilocybin, Open Label
Depression Clinical Trial 2023: Psilocybin Highlights & Side Effects. Trial Name: NCT05259943 — Phase 2
Psilocybin (Psychedelic) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05259943 — Phase 2

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Are patients currently being sought for this experiment?

"No, this particular clinical trial is not recruiting patients at the moment. However, it was last updated on March 8th, 2022 and initially posted April 1st, 2022. There are 857 other ongoing trials that are actively searching for participants."

Answered by AI

Would it be possible for me to take part in this research?

"Eligible patients for this study should have been diagnosed with dysthymic disorder and be between 18-65 years old. Currently, the research team is looking to enroll 50 individuals."

Answered by AI

Does this trial have any age restrictions?

"The age limit for this particular study is 18-65. Out of the 722 total clinical trials, 112 are designed for patients who have not yet reached adulthood while 610 are intended for an older demographic."

Answered by AI

What was the process for Psilocybin to get FDA approval?

"Psilocybin's safety is estimated to be a 2. This is due to the fact that this medication is still in Phase 2 clinical trials, meaning while there are studies supporting its safety, there is not yet any data backing its efficacy."

Answered by AI

Who else is applying?

What state do they live in?
Indiana
New Jersey
California
Other
How old are they?
65+
18 - 65
What site did they apply to?
Psych Research
What portion of applicants met pre-screening criteria?
Did not meet criteria
Met criteria
How many prior treatments have patients received?
3+

Why did patients apply to this trial?

I am 72 year’s and have had depression since I was around 15 year’s old. I have tried every medication available since my mid-30’s. Some worked for various periods of time but eventually they all lost their effect. I have tried ECT and Esketamine treatment but they were not helpful.
PatientReceived 2+ prior treatments
I have been on antidepressants for many years with some improvement. In 2020 I experienced a traumatic event (compounding developmental trauma and a history of intimate partner violence for 29 years). Psychotherapy and EMDR had been helpful in the past but this time there was no appreciable improvement of symptoms. Medication has been adjusted with only partial improvement. I am a 23 year member of a 12 step program, and while that helps to maintain, symptoms persist and are cyclically overwhelming. Family doctor suggested I look for a clinical trial of Psilocybin.
PatientReceived 2+ prior treatments

What questions have other patients asked about this trial?

How long do the screenings take? Does my age work against me?
PatientReceived 2+ prior treatments

How responsive is this trial?

Most responsive sites:
  1. Psych Research: < 48 hours
Typically responds via
Email
Average response time
  • < 2 Days
~29 spots leftby Apr 2025