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Assessing the Efficacy of Micro-dosed Psilocybin on Reducing Anxiety & Depression Levels in Adults

Primary Purpose

Anxiety and Depression

Status
Withdrawn
Phase
Phase 2
Locations
Jamaica
Study Type
Interventional
Intervention
PSIL428
Oyster mushroom
PSIL428
Sponsored by
Wake Network, Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Anxiety and Depression

Eligibility Criteria

18 Years - 80 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Experiencing persistent anxiety and/or depression symptoms
  • Scoring between 10-20 on BAI and/or between 15-25 on BDI-II
  • Females and males with the minimum age of 18 at screening;
  • Not of child bearing potential, which is defined as females who have had hysterectomy or oophorectomy, bilateral tubal ligation or are post-menopausal (natural or surgically with 1 year since last menstruation)

OR

  • Female participants of childbearing potential must agree to use a medically approved method of birth control and have a negative urine pregnancy test result, prior to enrollment. All hormonal birth controls require a minimum stability of three months and remain consistent throughout the study. Acceptable methods of birth control include:
  • Hormonal contraceptives; oral, hormone patch (Ortho Evra), vaginal ring (NuvaRing), injectable (Depo-Provera, Lunelle), or hormone implant (Norplant System)
  • Double-barrier method
  • Intrauterine devices
  • Non-heterosexual lifestyle or agrees to use contraception if planning on changing to heterosexual partner(s)
  • Vasectomy of partner (shown successful as per appropriate follow-up);
  • Willing to maintain current levels of activity throughout the study;
  • Healthy as determined by self-report and medical history;
  • Willingness to complete all study visits and requirements associated with the study;
  • Has access to a computer, tablet, or smart phone with internet connection; sufficiently comfortable with using app-based technology for data gathering;
  • Has given voluntary, written, informed consent to participate in the study.

Exclusion Criteria

  • Individuals who are pregnant, breastfeeding, or planning to become pregnant.
  • Individuals with psychotic disorders including schizophrenia; bipolar disorder. personality disorder. Participants with 1st-degree relatives with related psychotic disorders.
  • Alcohol or drug abuse within the last 6 months that meets the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) criteria.
  • Participation in a clinical research study within 30 days of enrollment.
  • Allergy or sensitivity to study product ingredients.
  • Clinically significant abnormal laboratory results at screening.
  • Unstable medical conditions as assessed by the Principal Investigator.
  • Individuals who are cognitively impaired and/or unable to give informed consent.
  • Any other condition which in the Principal Investigator's opinion may adversely affect the participant's ability to complete the study or its measures or which may pose significant risk to the participant.
  • Individuals who have taken a psychedelic drug (Psilocybin, DMT, Peyote, Ayahuasca, Ibogaine, LSD, Ketamine) within 60 days of screening.

Sites / Locations

  • FMS Department of Psychiatry

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Experimental

Experimental

Arm Label

Intervention arm

placebo arm

open label

Arm Description

participants will take the active intervention PSIL428

participants will take the intervention 1 mg Oyster mushrooms

all participants will take the active intervention PSIL428

Outcomes

Primary Outcome Measures

Changes in Beck Anxiety Inventory BAI
Measures 21 items in physical and cognitive anxiety ranges 0-7 mild, to 26-63 severe Questionnaire BDI-11
Changes in Beck Depression Inventory 02 - BDI-II
Measures 21 items in the presence and severity of depressive symptoms 0-9 no depression, 10 -18 mild depression, 19-29 moderate to severe depression

Secondary Outcome Measures

Change in the European Quality of life 5 dimensions- EQ-5D
changes between the intervention PSIL-428 and placebo groups for mobility, self-care, pain & discomfort, usual activities and anxiety & depression
Cognitive flexibility, using the Stroop Color & Word Test (SCWT)
Changes in cognition between the PSIL-428 and placebo groups in the reading of words as compared to identifying & naming colors. A stopwatch is used and the test-taker reads color words or names ink colors from different pages as quickly as possible. An interference score, cognitive flexibility, creativity and reaction to cognitive pressure are measured
Changes in resilience using the Brief Resiliency Scale
assesses the ability of the individual to bounce back or recover from stress a score of one means low resiliency and a score of 5 means high resiliency
Measurement of higher level cognitive processes using the Wisconsin Card Sorting Test
Uses two card packs, having 4 stimulus cards and 64 response cards measures attention, perseverance , abstract thinking and set shifting.
The incidence of adverse events
The number of reported cases of adverse events
The severity of adverse events
Adverse events which range from mild,moderate, severe and lethal
Incidence of abnormal blood pressure
Blood pressure which is consistently above and below120/80
Incidence of abnormal heart rate
The incidence of atrial fibrillation, supraventricular tachycardia or bradycardia
incidence of irregular heart rate
incidence of arrhythmias
incidence of suicidal ideation using the Columbian Suicide Severity Rating Scale
Measures Suicidal Ideation items 1-5; Suicidal Behavior 6-10 and both Suicidal Ideation and Behavior Items 1-10
Change in the number of steps
Wearable and or mobile devices
Changes in concomitant medication
Recently prescribed medication
Changes in volume of Alcohol
self reports
Changes in the number of cigarettes
self reports
Changes in the number of cannabis joints
Self reports
Changes in other over the counter medication
Self Reports
Changes in Estradiol
Salivary panel profile values
Changes in Testosterone
Salivary panel profile vales
Changes in Cortisol
Salivary panel profile values
Changes in Progesterone
Salivary panel profiles values
Changes in Melatonin
Salivary panel profile values
Changes in DHEA (Dehydroepiandrosterone)
Salivary panel profile values
Changes in DHT(Dihydrotestosterone)
Salivary panel profile values
Changes in Androstenedione
Salivary panel profile values
Changes in Estrone
Salivary panel profile values

Full Information

First Posted
July 12, 2021
Last Updated
June 25, 2022
Sponsor
Wake Network, Inc.
Collaborators
Professor Roger Gibson Section of Psychiatry Faculty of Medical Sciences UWI
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1. Study Identification

Unique Protocol Identification Number
NCT04989972
Brief Title
Assessing the Efficacy of Micro-dosed Psilocybin on Reducing Anxiety & Depression Levels in Adults
Official Title
Randomized Double Blind Placebo Controlled Assessing the Efficacy of Micro-dosed Psilocybin in Reducing Anxiety and or Depression Levels in Adults
Study Type
Interventional

2. Study Status

Record Verification Date
June 2021
Overall Recruitment Status
Withdrawn
Why Stopped
GCP VIOLATIONS FROM THE SPONSORS
Study Start Date
September 15, 2022 (Anticipated)
Primary Completion Date
June 20, 2023 (Anticipated)
Study Completion Date
August 31, 2023 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Wake Network, Inc.
Collaborators
Professor Roger Gibson Section of Psychiatry Faculty of Medical Sciences UWI

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
To investigate the efficacy of a 16 week treatment with PSIL428 patient reported anxiety levels in otherwise healthy individuals suffering from depression and or anxiety symptoms.
Detailed Description
Randomized, double-blind, placebo-controlled study assessing the efficacy of micro-dosed psilocybin on reducing anxiety and/or depression levels in adults Study summary: The Institute for Health Metrics and Evaluation reported that Anxiety disorders currently affect an estimated 275 million people worldwide, about one in 13 people (7.3 percent). COVID-19 has accelerated the rate of new anxiety diagnoses and exacerbated pre-existing diagnoses of anxiety in individuals worldwide. The effectiveness of full dose psilocybin for treatment of anxiety and depression has been shown in a number of clinical trials. While there is a significant evidence of clinical efficacy of full dose psilocybin, acute effects of the dose result in a significant impairment - perceptual and sensory distortions incapacitating the patient for the duration of drug activity. Recent work suggests while not producing perceptual changes, micro-dosing may indeed be associated with improved mood and enhanced well-being. The practice of micro-dosing is gaining popularity in the general population, while clinical data on its safety and efficacy is lacking. This will be a novel randomized, double-blind, placebo-controlled study aimed at establishment of safety and anxiolytic efficacy of psilocybin PSIL428 administered in a micro-dosing regimen (2-5% of a full therapeutic dose) to adults suffering from depression or anxiety. The primary outcome of this study is the change in anxiety and/or depression levels from screening to week 16. Participant anxiety levels will be monitored through Beck Anxiety inventory, depression levels - through Beck Depression Inventory forms on a bi-weekly basis across the course of the study. Study Drug PSIL428 is an experimental intervention and the active ingredient psilocybin is botanically derived. Similar interventions are currently undergoing Phase IIb/III clinical trials in international jurisdictions. It is being assessed for treatment of depressive disorders. Typically psilocybin used in full therapeutic doses associated with significant acute adverse effects. The proposed trial would utilize psilocybin in different dosing regimen - as micro-dosing - ingesting of sub-perceptual doses of the drug equal to 2-10% of the full dose. The micro-dosing practice is gaining significant popularity world-wide, however evidence-based data around it is minimal. Risks and benefits associated with the trial are not definitively established, however existing pre-clinical and clinical data around full-dose use of the drug carries a favorable risk-benefit potential. The trial will be conducted in accordance with the most recently acceptable version of the Declaration of Helsinki, Good Clinical Practice (GCP) according to International Conference on Harmonization (ICH) guidelines, and applicable Standard Operating Procedures (SOPs). The trial will be conducted under a protocol reviewed and approved by an IRB; the trial will be conducted by scientifically and medically qualified persons; the benefits of the study are in proportion to the risks; the rights and welfare of the subjects will be respected; each subject will give his or her written informed consent before any protocol-driven tests or evaluations are performed. The investigators are responsible for obtaining informed consent in adherence to GCP and according to applicable regulations prior to entering the subject into the trial. A positive change in Beck Anxiety and/or Beck Depression numeric levels between PSIL428 and placebo groups will mark our primary outcome achievement of confirming beneficial effects of micro-dose-administered psilocybin on study participants' overall anxiety and/or depression levels

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Anxiety and Depression

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Model Description
The research design has a parallel design for the first 8 weeks and a open label single group study for the last 8 weeks
Masking
ParticipantInvestigator
Masking Description
double blind
Allocation
Randomized
Enrollment
0 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Intervention arm
Arm Type
Experimental
Arm Description
participants will take the active intervention PSIL428
Arm Title
placebo arm
Arm Type
Experimental
Arm Description
participants will take the intervention 1 mg Oyster mushrooms
Arm Title
open label
Arm Type
Experimental
Arm Description
all participants will take the active intervention PSIL428
Intervention Type
Drug
Intervention Name(s)
PSIL428
Intervention Description
1 mg of psilocybin
Intervention Type
Dietary Supplement
Intervention Name(s)
Oyster mushroom
Intervention Description
1 mg of oyster mushroom
Intervention Type
Drug
Intervention Name(s)
PSIL428
Intervention Description
1 mg psilocybin
Primary Outcome Measure Information:
Title
Changes in Beck Anxiety Inventory BAI
Description
Measures 21 items in physical and cognitive anxiety ranges 0-7 mild, to 26-63 severe Questionnaire BDI-11
Time Frame
Screening to week 16
Title
Changes in Beck Depression Inventory 02 - BDI-II
Description
Measures 21 items in the presence and severity of depressive symptoms 0-9 no depression, 10 -18 mild depression, 19-29 moderate to severe depression
Time Frame
screening to week 16
Secondary Outcome Measure Information:
Title
Change in the European Quality of life 5 dimensions- EQ-5D
Description
changes between the intervention PSIL-428 and placebo groups for mobility, self-care, pain & discomfort, usual activities and anxiety & depression
Time Frame
screening to week 16
Title
Cognitive flexibility, using the Stroop Color & Word Test (SCWT)
Description
Changes in cognition between the PSIL-428 and placebo groups in the reading of words as compared to identifying & naming colors. A stopwatch is used and the test-taker reads color words or names ink colors from different pages as quickly as possible. An interference score, cognitive flexibility, creativity and reaction to cognitive pressure are measured
Time Frame
Screening to week 16
Title
Changes in resilience using the Brief Resiliency Scale
Description
assesses the ability of the individual to bounce back or recover from stress a score of one means low resiliency and a score of 5 means high resiliency
Time Frame
Screening to 16 weeks
Title
Measurement of higher level cognitive processes using the Wisconsin Card Sorting Test
Description
Uses two card packs, having 4 stimulus cards and 64 response cards measures attention, perseverance , abstract thinking and set shifting.
Time Frame
screen to 16 weeks
Title
The incidence of adverse events
Description
The number of reported cases of adverse events
Time Frame
Screening to 16 weeks
Title
The severity of adverse events
Description
Adverse events which range from mild,moderate, severe and lethal
Time Frame
Screening to 16 weeks
Title
Incidence of abnormal blood pressure
Description
Blood pressure which is consistently above and below120/80
Time Frame
Screening to 16 weeks
Title
Incidence of abnormal heart rate
Description
The incidence of atrial fibrillation, supraventricular tachycardia or bradycardia
Time Frame
Screening to 16 weeks
Title
incidence of irregular heart rate
Description
incidence of arrhythmias
Time Frame
Screening to 16 weeks
Title
incidence of suicidal ideation using the Columbian Suicide Severity Rating Scale
Description
Measures Suicidal Ideation items 1-5; Suicidal Behavior 6-10 and both Suicidal Ideation and Behavior Items 1-10
Time Frame
Screening to 16 weeks
Title
Change in the number of steps
Description
Wearable and or mobile devices
Time Frame
Screening to Week 16
Title
Changes in concomitant medication
Description
Recently prescribed medication
Time Frame
Screening to 16 weeks
Title
Changes in volume of Alcohol
Description
self reports
Time Frame
screening to 16 weeks
Title
Changes in the number of cigarettes
Description
self reports
Time Frame
screening to 16 weeks
Title
Changes in the number of cannabis joints
Description
Self reports
Time Frame
Screening to 16 weeks
Title
Changes in other over the counter medication
Description
Self Reports
Time Frame
Screening to 16 weeks
Title
Changes in Estradiol
Description
Salivary panel profile values
Time Frame
Screening to 16 weeks
Title
Changes in Testosterone
Description
Salivary panel profile vales
Time Frame
Screening to 16 weeks
Title
Changes in Cortisol
Description
Salivary panel profile values
Time Frame
Screening to 16 weeks
Title
Changes in Progesterone
Description
Salivary panel profiles values
Time Frame
Screening to 16 weeks
Title
Changes in Melatonin
Description
Salivary panel profile values
Time Frame
Screening to 16 weeks
Title
Changes in DHEA (Dehydroepiandrosterone)
Description
Salivary panel profile values
Time Frame
Screening to 16 weeks
Title
Changes in DHT(Dihydrotestosterone)
Description
Salivary panel profile values
Time Frame
Screening to 16 weeks
Title
Changes in Androstenedione
Description
Salivary panel profile values
Time Frame
Screening to 16 weeks
Title
Changes in Estrone
Description
Salivary panel profile values
Time Frame
Screening to 16 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
80 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Experiencing persistent anxiety and/or depression symptoms Scoring between 10-20 on BAI and/or between 15-25 on BDI-II Females and males with the minimum age of 18 at screening; Not of child bearing potential, which is defined as females who have had hysterectomy or oophorectomy, bilateral tubal ligation or are post-menopausal (natural or surgically with 1 year since last menstruation) OR Female participants of childbearing potential must agree to use a medically approved method of birth control and have a negative urine pregnancy test result, prior to enrollment. All hormonal birth controls require a minimum stability of three months and remain consistent throughout the study. Acceptable methods of birth control include: Hormonal contraceptives; oral, hormone patch (Ortho Evra), vaginal ring (NuvaRing), injectable (Depo-Provera, Lunelle), or hormone implant (Norplant System) Double-barrier method Intrauterine devices Non-heterosexual lifestyle or agrees to use contraception if planning on changing to heterosexual partner(s) Vasectomy of partner (shown successful as per appropriate follow-up); Willing to maintain current levels of activity throughout the study; Healthy as determined by self-report and medical history; Willingness to complete all study visits and requirements associated with the study; Has access to a computer, tablet, or smart phone with internet connection; sufficiently comfortable with using app-based technology for data gathering; Has given voluntary, written, informed consent to participate in the study. Exclusion Criteria Individuals who are pregnant, breastfeeding, or planning to become pregnant. Individuals with psychotic disorders including schizophrenia; bipolar disorder. personality disorder. Participants with 1st-degree relatives with related psychotic disorders. Alcohol or drug abuse within the last 6 months that meets the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) criteria. Participation in a clinical research study within 30 days of enrollment. Allergy or sensitivity to study product ingredients. Clinically significant abnormal laboratory results at screening. Unstable medical conditions as assessed by the Principal Investigator. Individuals who are cognitively impaired and/or unable to give informed consent. Any other condition which in the Principal Investigator's opinion may adversely affect the participant's ability to complete the study or its measures or which may pose significant risk to the participant. Individuals who have taken a psychedelic drug (Psilocybin, DMT, Peyote, Ayahuasca, Ibogaine, LSD, Ketamine) within 60 days of screening.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Roger Gibson
Organizational Affiliation
Faculty of Medical Sciences UWI Mona
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Sharon White
Organizational Affiliation
Wake Network, Inc.
Official's Role
Study Director
Facility Information:
Facility Name
FMS Department of Psychiatry
City
Kingston
Country
Jamaica

12. IPD Sharing Statement

Plan to Share IPD
No
IPD Sharing Plan Description
The data will be made available through publications and conference presentations

Learn more about this trial

Assessing the Efficacy of Micro-dosed Psilocybin on Reducing Anxiety & Depression Levels in Adults

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