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Psychedelic
Psilocybin for Depression
Phase 2
Waitlist Available
Led By Sharmin Ghaznavi, MD, PhD
Research Sponsored by Massachusetts General Hospital
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial Must have
Be between 18 and 65 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline, the day before psilocybin administration and at 1 day, 1 week, 2 weeks, 3 weeks, 6 weeks, 9 weeks and 12 weeks after psilocybin administration.
Awards & highlights
No Placebo-Only Group
Summary
This trial will study how a single dose of psilocybin affects negative thinking and brain activity in people with depression that doesn't improve with standard treatments. Psilocybin is a classic psychedelic compound that has shown potential in treating mood and substance use disorders.
Who is the study for?
This trial is for adults aged 18-55 with treatment-resistant major depressive disorder (MDD), who have not improved after trying multiple antidepressants. Participants must be right-handed, able to read well, and have stopped all antidepressant medications at least two weeks before the study starts. They should also be under ongoing mental health care.
What is being tested?
The study tests how a single dose of psilocybin affects self-focused thought patterns in people with MDD resistant to standard treatments. It involves brain scans (fMRI) to see changes in brain activity related to these thought processes.
What are the potential side effects?
Psilocybin can cause headaches, nausea, increased heart rate and blood pressure, psychological distress or confusion during the experience ('bad trip'), and potential temporary changes in perception or mood.
Timeline
Screening ~ 3 weeks3 visits
Treatment ~ Varies
Follow Up ~ baseline, the day before psilocybin administration and at 1 day, 1 week, 2 weeks, 3 weeks, 6 weeks, 9 weeks and 12 weeks after psilocybin administration.
Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline, the day before psilocybin administration and at 1 day, 1 week, 2 weeks, 3 weeks, 6 weeks, 9 weeks and 12 weeks after psilocybin administration.
Treatment Details
Study Objectives
Study objectives can provide a clearer picture of what you can expect from a treatment.Primary study objectives
Change in Massachusetts General Hospital Rumination Questionnaire (MGH-RQ)
Change in Resting-State Functional Connectivity
Change in Self-Attribution Task performance
+1 moreSecondary study objectives
Change in Behavior Rating Inventory of Executive Function - Adult Version (BRIEF)
Change in Cognitive Flexibility Inventory (CFI)
Change in Depression Implicit Attitudes Task (IAT)
+9 moreOther study objectives
Change in Brief Fear of Negative Evaluation Scale - Second Version (BFNE-II)
Change in Personal Space Task
Change in Self-Consciousness Scale (SCS)
+3 moreSide 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%
Diarrhea
4%
Influenza
4%
Headache
4%
Sinus headache
4%
Depressed mood
4%
Depression
4%
Insomnia
4%
Suicidal Ideation
4%
Lower resp. tract congestion
4%
Oropharyngeal pain
4%
Alcohol withdrawal syndrome
2%
Migraine
2%
Thrombocytosis
2%
Constipation
2%
Vomiting
2%
Oedema
2%
Peripheral swelling
2%
Pyrexia
2%
Dermatitis contact
2%
Bronchitis bacterial
2%
Eye infection
2%
Fungal infection
2%
Traumatic lung injury
2%
Hyponatremia
2%
Arthralgia
2%
Musculoskeletal pain
2%
Pain in extremity
2%
Malignant melanoma
2%
Dizziness
2%
Hypoesthesia
2%
Sedation
2%
Anger
2%
Anxiety
2%
Restlessness
2%
Cough
2%
Rhinorrhea
2%
Sinus congestion
2%
Sexual abuse
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
Awards & Highlights
No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.
Trial Design
1Treatment groups
Experimental Treatment
Group I: PsilocybinExperimental Treatment1 Intervention
25mg of Psilocybin
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Psilocybin
Not yet FDA approved
Research Highlights
Information in this section is not a recommendation. We encourage patients to speak with their healthcare team when evaluating any treatment decision.Mechanism Of Action
Side Effect Profile
Prior Approvals
Other Research
Common treatments for depression include pharmacotherapy and psychotherapy. Pharmacological treatments often involve antidepressants such as SSRIs (Selective Serotonin Reuptake Inhibitors), SNRIs (Serotonin-Norepinephrine Reuptake Inhibitors), and tricyclic antidepressants, which work by increasing the levels of neurotransmitters like serotonin and norepinephrine in the brain.
Psilocybin, a serotonin receptor agonist, binds to serotonin receptors, potentially leading to rapid and sustained antidepressant effects. Psychotherapeutic approaches like Cognitive Behavioral Therapy (CBT) and Interpersonal Therapy (IPT) focus on altering negative thought patterns and improving interpersonal relationships.
Understanding these mechanisms helps patients and clinicians choose the most appropriate treatment, potentially leading to better outcomes and personalized care.
Ketamine: promising path or false prophecy in the development of novel therapeutics for mood disorders?
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Find a Location
Who is running the clinical trial?
Massachusetts General HospitalLead Sponsor
3,026 Previous Clinical Trials
13,413,820 Total Patients Enrolled
194 Trials studying Depression
34,162 Patients Enrolled for Depression
COMPASS PathwaysIndustry Sponsor
14 Previous Clinical Trials
1,407 Total Patients Enrolled
9 Trials studying Depression
757 Patients Enrolled for Depression
Sharmin Ghaznavi, MD, PhDPrincipal InvestigatorMassachusetts General Hospital
Media Library
Eligibility Criteria:
This trial includes the following eligibility criteria:- You have a high score on a reading test called the Wechsler Test.You have had problems with alcohol or drugs within the past year, as determined by a standardized assessment called DSM-5.You have depression caused by other serious medical conditions.You are currently taking benzodiazepines every day.You have a score higher than 40 on a reading test for adults called the Wechsler Test.You have uncontrolled diabetes that requires insulin.You are right-handed according to a test called the Edinburg Handedness Inventory.You recently had a stroke or heart attack within the past year. You have high blood pressure or abnormal heart rhythms. You are currently taking medication to thin your blood. You have a condition called aneurysmal disease.Your score on the McLean Screening Instrument for Borderline Personality Disorder (MSI-BPD) needs to be less than 7 during the screening process.You have received electroconvulsive therapy or ketamine for your current condition in the past.You have a high risk of causing harm to others based on a clinical interview.You have been diagnosed with moderate or severe depression by a doctor using a special interview called the Mini International Neuropsychiatric Interview (MINI).You have a history of certain mental health conditions like schizophrenia, bipolar disorder, or personality disorders that may affect your ability to participate in the study.You have had thoughts of harming yourself or have engaged in self-harming behaviors within the past year, or a healthcare professional has determined that you are at significant risk of suicide.You have personal circumstances or behaviors that may make it difficult to build a connection or have a safe experience with psilocybin. Additionally, you have used psilocybin or other similar drugs within the past year.Your score on a test called the McLean Screening Instrument for Borderline Personality Disorder (MSI-BPD) needs to be less than 7 during the screening.You have a condition that causes seizures.You have been diagnosed with moderate to severe depression by a doctor using a structured interview called the MINI.You must be able to sign the informed consent form (ICF).You are between the ages of 18 and 55 years.
Research Study Groups:
This trial has the following groups:- Group 1: Psilocybin
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.
Depression Patient Testimony for trial: Trial Name: NCT05381974 — Phase 2