Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 9:39 PM
Ignite Modification Date:
2025-12-24 @ 9:39 PM
NCT ID:
NCT07226232
Eligibility Criteria:
Inclusion Criteria:
* Veteran of the U.S. military who is English-speaking
* Signed informed consent and HIPAA
* Adults \</= 75 years of age
* Meets DSM-5 criteria for current major depressive episode (MDE)
* MADRS \>/= 20 at baseline
* Failure to respond satisfactorily to \>/= 2 antidepressant treatments for \>/= 8 weeks, including \>/= 2 weeks at an adequate dose (\>/= 50% of the FDA-approved uppermost dose) for major depression. Augmentation with a medication for depression (e.g., neuroleptics, lithium, levothyroxine) is considered a separate course of treatment.
* If applicable, concurrent \& permitted antidepressants must be at stable doses for \>/= 4 weeks prior to baseline (see allowed \& prohibited medication list)
* Participants of child-bearing potential must have negative pregnancy test \& agree to adhere to a medically acceptable method of birth control during the study
* Has a responsible adult who will provide transportation to the participant's home or place of lodging on the days of psilocybin administration
Exclusion Criteria:
Exclusion Criteria:
* Lifetime bipolar, schizophrenia spectrum, or other psychotic disorders
* First-degree relative with history of bipolar I, schizophrenia spectrum or other psychotic disorder
* Presence of psychotic symptoms (e.g., MDE with psychotic symptoms)
* Sedative-hypnotic, stimulant, inhalant and/or opioid use disorder within past 6 months (lifetime substance use disorder is allowed at the discretion of the LSI)
* Severe alcohol and/or cannabis use disorder within the past 6 months (mild or moderate alcohol and/or cannabis use is allowed at the discretion of the LSI)
* Lifetime hallucinogen persisting perception or hallucinogen use disorders
* Use of psilocybin, ayahuasca, mescaline, lysergic acid diethylamide (LSD), dimethyltryptamine (DMT), 5-Methoxy-N,N-dimethyltryptamine (5-MeO-DMT), peyote, or 3,4-methylenedioxymethamphetamine (MDMA) within past 6 months
* Participant agrees to not use psychedelics (listed above) during the study, except as prescribed by the study protocol
* Taking prohibited medication within 2 weeks of baseline (see allowed and prohibited concomitant medication list)
* History of severe traumatic brain injury (TBI)
* Diagnosis of dementia or related progressive neurocognitive disorder
* Suicidal ideation/behavior Type 4 or Type 5 intensity on C-SSRS within past 6 months of baseline
* Psychiatric inpatient treatment within past 3 months of baseline
* Treatment with electroconvulsive therapy, deep brain stimulation, vagus nerve stimulation, or transcranial magnetic stimulation within 3 months of baseline
* Implanted central nervous system device
* Treatment with evidence-based psychotherapy (EBP) for MDD or PTSD within 2 weeks prior to baseline. If receiving EBP therapy, he/she must complete treatment at least 2 weeks prior to baseline. Other forms of non-EBP psychotherapy for MDD or PTSD are allowed to continue during the study period.
* Pregnancy or lactation, or anticipated pregnancy or breastfeeding during the active treatment phase
* History of myocardial infarction, congestive heart failure, diabetic ketoacidosis, brain cancer, stroke and/or severe cardiac disease
* Clinically significant cardiac, pulmonary, renal, liver and/or other medical disease that, in the opinion of the investigator, may contraindicate the use of psilocybin, interfere with the interpretation of study results and/or constitute a health risk for the participant if they take part in the study
* Seizure disorder, except for seizures due to fever or withdrawal from a substance
* Clinically significant hypertension (\>160/95 mmHg), hypotension (\<90/60 mmHg) tachycardia (\>100 bpm at rest), QTc prolongation (\>450 msec men; \>470 msec women) or clinically significant arrhythmia on ECG
* Clinically significant abnormal laboratory results on chemistry panel, liver function tests, complete blood count, and/or thyroid stimulating hormone
* Positive urine drug screen for illicit drugs of abuse (except for THC) at screening or baseline
* Prior allergic, adverse reaction or adverse experience to a psilocybin formulation
* Litigating for disability income for a mental disorder outside the VA compensation and pension process
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
75 Years
Study:
NCT07226232
Study Brief:
Protocol Section:
NCT07226232