Mindfulness-assisted Psychedelic Therapy (MAPT)
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ClinicalTrials.gov Identifier: NCT06233344 |
Recruitment Status :
Not yet recruiting
First Posted : January 31, 2024
Last Update Posted : January 31, 2024
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Condition or disease | Intervention/treatment | Phase |
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Mental Health | Drug: Psilocybin plus mindfulness training Drug: Psilocybin | Phase 2 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 40 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Intervention Model Description: | This is a randomized, open-label, parallel arm trial. |
Masking: | None (Open Label) |
Primary Purpose: | Other |
Official Title: | A Pilot Study of Feasibility, Efficacy, and Mechanisms of Mindfulness-assisted Psychedelic Therapy |
Estimated Study Start Date : | July 2024 |
Estimated Primary Completion Date : | December 2025 |
Estimated Study Completion Date : | July 2026 |
Arm | Intervention/treatment |
---|---|
Experimental: Mindfulness-assisted psilocybin therapy
8 weeks of mindfulness training plus one 25mg dose of psilocybin
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Drug: Psilocybin plus mindfulness training
Participants will receive a single 25 mg dose of psilocybin under the supervision of study therapists. The psilocybin dosing session will take place approximately halfway through an 8-week mindfulness training course. The mindfulness training course will consist of weekly 2-hour classes with experienced mindfulness teachers; participants will be encouraged to practice mindfulness for 45 minutes per day between classes. |
Active Comparator: Psilocybin only
One 25mg dose of psilocybin
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Drug: Psilocybin
Participants will receive a single 25 mg dose of psilocybin under the supervision of study therapists. |
- Change in depression symptoms [ Time Frame: 8-week follow-up ]The Center for Epidemiological Studies-Depression (CES-D), is a 20-item measure that asks caregivers to rate how often over the past week they experienced symptoms associated with depression, such as restless sleep, poor appetite, and feeling lonely. Response options range from 0 to 3 for each item (0 = Rarely or None of the Time, 1 = Some or Little of the Time, 2 = Moderately or Much of the time, 3 = Most or Almost All the Time). Scores range from 0 to 60, with high scores indicating greater depressive symptoms.
- Change in stress symptoms [ Time Frame: 8-week follow-up ]Perceived Stress Scale
- Change in anxiety symptoms [ Time Frame: 8-week follow-up ]Generalized Anxiety Disorder-7 Scale
- Change in P300 amplitude to self vs. other name [ Time Frame: 1 week post psilocybin therapy ]Amplitude of the P300 response to hearing one's own name vs. another stranger's name
- Change in blood inflammatory markers [ Time Frame: acute on same day as psilocybin therapy ]V-PLEX Neuroinflammation Panel-1 Human Kit -The ProcartaPlex Human Inflammation Panel 20plex enables the exploration of immune function by analyzing 20 protein targets in a single well using Luminex xMAP technology.
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Ages Eligible for Study: | 25 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
Eligible participants will be:
- Adults of any race, ethnicity, or gender who are age 25 years or older
- Have not had formal mindfulness training
- Have not previously used classic psychedelics
- Agree to consume approximately the same amount of caffeine-containing beverage (e.g., coffee, tea) that he/she consumes on a usual morning, before arriving at the research unit on the morning of the drug session day. If the participant does not routinely consume caffeinated beverages, he/she must agree not to do so on the session day.
- Agree to refrain from using any psychoactive drugs, including alcoholic beverages and nicotine, within 24 hours of each drug administration. The exception is caffeine.
- Agree not to take any PRN medications on the mornings of drug sessions
- Agree not to take sildenafil (Viagra®), tadalafil, or similar medications within 72 hours of psilocybin administration.
- Agree that for one week before the drug session, he/she will refrain from taking any nonprescription medication, nutritional supplement, or herbal supplement except when approved by the study investigators. Exceptions will be evaluated by the study investigators and will include acetaminophen, non-steroidal anti-inflammatory drugs, and common doses of vitamins and minerals.
5.2 Exclusion Criteria
Participants will be excluded if they present with any of the following:
- Prior exposure to formal mindfulness or meditation training
- Previous use of psilocybin or other psychedelic drugs (LSD, mescaline, DMT/ayahuasca, 5-methoxy-DMT)
- Current use of tricyclic antidepressants, serotonin reuptake inhibitors, antipsychotics, atypical antipsychotics, monoamine oxidase inhibitors (MAOIs), mood stabilizers (lithium), buspirone, mirtazapine, trazodone, or other drugs that modulate the serotonin system. For individuals who have intermittent or PRN use of such medications, psilocybin sessions will not be conducted until at least 5 half-lives of the agent have elapsed after the last dose.
- Current use of St. John's Wort or 5-hydroxytryptophan
- Currently taking psychoactive prescription medication on a regular (e.g., daily) basis
- Current or lifetime history of schizophrenia, other psychotic disorders, or bipolar I or II disorder; or a first or second degree relative with one of these disorders
- Current or recent past (within the past 5 years) history of alcohol or drug dependence (other than caffeine or nicotine) or major depressive episode
- Current or recent (within the past two weeks) suicidal ideation or behavior, as assessed by a response of 2, 3, or 4 on the BDI suicidal ideation question at the phone screen and eligibility screen
- Current (past two weeks) self-reported risky alcohol use (>7 drinks/week for women or >14 drinks/week for men)
- Current obsessive-compulsive disorder, dysthymic disorder, panic disorder, dissociative disorder, anorexia nervosa, or bulimia nervosa
- Has a psychiatric condition judged to be incompatible with establishment of rapport or safe exposure to psilocybin
- Self-reported use of or positive urine drug screen for LSD, amphetamines/methamphetamine, opioids, barbiturates, methadone, cocaine, or PCP at the eligibility screen visit or the psilocybin visit
- Positive breath alcohol test at the eligibility screen visit or the psilocybin visit (BrAC > 0.01)
- Current pregnancy, planned pregnancy in the next 6 months (at phone screen or eligibility screen), positive urine pregnancy test (for participants of childbearing potential) at the eligibility screen or the psilocybin session, or current breastfeeding
- Unwilling to use a medically-accepted highly effective form of birth control (such as hormonal implants, intrauterine devices (IUDs), hormonal birth control pills, surgical sterility, or other methods deemed highly effective (<1% failure rate) by the study physician) during the study (applies to male participants as well as female participants of childbearing potential)
- Cardiovascular conditions: coronary artery disease, stroke, angina, uncontrolled hypertension, a clinically significant ECG abnormality (e.g., atrial fibrillation, QTc greater than 450 msec), artificial heart valve, or TIA in the past year
- Epilepsy with history of seizures
- Current unstable medical condition (including uncontrolled or poorly controlled hypertension - resting blood pressure greater than 140 (systolic) or 90 (diastolic) mmHg at the eligibility screening will be reviewed by the study physician and participants with stable hypertension will be asked to follow-up with their primary care physician to initiate appropriate hypertensive treatment prior to proceeding)
- Diabetes (type 1 or 2) with insulin dependence; if taking oral hypoglycemic agent, then no history of hypoglycemia
- Any other medical condition that may be incompatible with safe exposure to psilocybin
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT06233344
Contact: Baruch R Cahn, MD, PhD | 858-366-3615 | bcahn@usc.edu | |
Contact: Mary Falcone, PhD | mary.falcone@med.usc.edu |
United States, California | |
Univeristy of Southern California Brain and Creativity Institute | |
Los Angeles, California, United States, 90089 | |
Contact: Denise Nakamura, BA 213-740-3851 ddnakamu@usc.edu | |
Principal Investigator: Baruch R Cahn, MD, PhD |
Principal Investigator: | Baruch R Cahn, MD, PhD | University of Southern California |
Responsible Party: | Rael Cahn, Clinical Associate Professor of Psychiatry & Behavioral Sciences, University of Southern California |
ClinicalTrials.gov Identifier: | NCT06233344 |
Other Study ID Numbers: |
APP-23-05800 |
First Posted: | January 31, 2024 Key Record Dates |
Last Update Posted: | January 31, 2024 |
Last Verified: | January 2024 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Psychedelic therapy Psilocybin Mindfulness |
Psilocybin Hallucinogens Physiological Effects of Drugs Psychotropic Drugs |