Psilocybin for Treatment-Resistant Depression
Launched by UNIVERSITY OF COLORADO, DENVER · Jan 19, 2024
Trial Information
Current as of October 07, 2024
Enrolling by invitation
Keywords
Description
No description provided
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- * Adults ≥ 21 years of age at Screening
- * Major depressive disorder as determined by the Mini International Neuropsychiatric Interview (MINI), and of a moderate to severe degree (scoring at least 20 or greater on the MADRS)
- * Score of at least 20 on two consecutive administrations approximately at least one week apart on the MADRS with less than 30% change indicating stability of depression severity
- * Score of 29 or less on two consecutive administrations of the Dimensional Anhedonia Rating Scale (DARS) with less than 30% change from one administration to the next
- * The participant's Major depressive disorder meets the criteria for being treatment-resistant, defined as not experiencing a 50% improvement to two or more antidepressant treatments for adequate duration (6 weeks minimum) within the current episode, as determined by the Antidepressant Treatment Response Questionnaire (Desseilles et al., 2011; Posternak et al., 2004)
- * Sufficiently competent in English Language
- * Currently under the care of a psychiatric practitioner who practices within the Department of Psychiatry at the University of Colorado Anschutz Medical Campus. Participants engaged in additional psychosocial treatments beyond seeing a psychiatric practitioner will be evaluated on a case-by-case basis.
- * Right-handed
- * Women of childbearing potential (WOCBP) must agree to practice an effective means of birth control throughout the duration of the study. A person of childbearing potential is anyone born female who has experienced menarche and who has not undergone surgical sterilization (eg, hysterectomy, bilateral salpingectomy, bilateral oophorectomy) or has not completed menopause. Menopause is defined clinically as 12 months of amenorrhea in a person over age 45 in the absence of other biological, physiological, or pharmacological causes.
- * Have an identified support person and agree to be accompanied home (or to an otherwise safe destination) by the support person, or another responsible party, following dosing
- * Written informed consent obtained from participant and ability for subject to comply with the requirements of the study.
- * Ability to abstain from caffeine and nicotine for 2 hours prior to fMRI scan visits
- Exclusion Criteria:
- * Unstable medical conditions or serious abnormalities of complete blood count, chemistries, or EKG that in the opinion of the study physician would preclude safe participation in the trial. Some examples include:
- 1. Congestive heart failure
- 2. Clinically significant arrhythmias (e.g. ventricular fibrillation, torsades) or clinically significant EKG abnormality (i.e. QTC interval \> 450)
- 3. Recent acute myocardial infarction or evidence of ischemia
- 4. Malignant hypertension
- 5. Congenital long QT syndrome
- 6. Acute renal failure
- 7. Severe hepatic impairment
- 8. Respiratory failure
- * Risk for hypertensive crisis defined as Screening, Baseline, and Medication Session (prior to dosing) Blood Pressure \>140/90 mmHg.
- * High resting heart rate defined as Screening, Baseline, and Medication Session (prior to dosing) heart of rate of \>90 BPM
- * Significant CNS pathology as determined by self-report and confirmed by a history and physical examination and review of medical records. Current and historical psychiatric disorders will be determined by the MINI. Specific examples include:
- 1. Primary or secondary cerebral neoplasm
- 2. Epilepsy
- 3. History of stroke
- 4. Cerebral aneurysm
- 5. Dementia
- 6. Delirium
- 7. Post-traumatic Stress Disorder
- 8. Current or lifetime primary psychotic disorder, bipolar affective disorder, affective disorder with psychotic features. Some examples include:
- 9. Schizophrenia spectrum disorders
- 10. Schizoaffective disorder
- 11. Bipolar I or Bipolar II disorder
- 12. History of mania
- 13. Major depressive disorder with psychotic features
- * Family history of first-degree relative with psychotic or serious bipolar spectrum illnesses. Examples include first-degree relative with:
- 1. Schizophrenia spectrum disorders
- 2. Schizoaffective disorder
- 3. Bipolar I disorder
- * High risk of adverse emotional or behavioral reaction based on investigator's clinical evaluation. Examples include:
- 1. Agitation
- 2. Violent behavior
- * Active SUDs evaluated by the MINI and defined as: DSM-5 criteria for moderate or severe alcohol or drug use disorder (excluding caffeine and nicotine) within the past year
- * Extensive use of serotonergic hallucinogens (e.g. LSD, psilocybin) defined as:
- 1. Any use in the last 12 months
- 2. \>25 lifetime uses
- * History of hallucinogen persisting perception disorder (HPPD)
- * Women who are pregnant, as indicated by a positive urine pregnancy test at Screening. Women who intend to become pregnant during the study or who are currently nursing.
- * History of severe suicide attempt requiring hospitalization in the past year
- * Have any suicidal ideation or thoughts, in the opinion of the study physician or PI, that presents a serious risk of imminent suicidal or self-injurious behavior
- * Use of drugs or dietary supplements that per the discretion of the study team, have a mechanism of action that would interfere with procedures of study or have an adverse interaction with the study drug. Examples include direct agonists/antagonists of serotonin receptors such as those listed below. Selective Serotonin Re-uptake Inhibitors and Serotonin Norepinephrine Re-uptake Inhibitors are allowed at the discretion of the PI. Individuals need to be off all non-allowed drugs for a period of 5 half-lives prior to the baseline visit.
- 1. Antipsychotics
- 2. Trazodone
- 3. Nefazodone
- 4. Cyproheptadine
- 5. Mirtazapine
- 6. Buspirone
- 7. Flibanserin
- 8. Vilazodone
- 9. Fluoxetine (no use in past 4 weeks prior to Visit 1)
- 10. Tricyclic antidepressants
- 11. Ondansetron
- 12. Monoamine oxidase inhibitors
- 13. Lithium
- 14. Efavirenz
- 15. Serotonergic dietary supplements including St. John's Wort, L-tryptophan and 5-Hydroxytryptophan (5-HTP)
- * Psychiatric condition judged to be incompatible with establishment of rapport with therapy team and/or safe exposure to psilocybin based on investigator's clinical evaluation
- * Have an allergy or intolerance to any of the materials contained in either drug product
- * Have a positive urine drug test including Amphetamines, Barbiturates, Buprenorphine, Benzodiazepines, Cocaine, Methamphetamine, MDMA, Methadone, Opiates (Morphine, Oxycodone), Phencyclidine (PCP).
- 1. Note: Prescribed benzodiazepine medications and non-benzodiazepine sleeping medications will be allowed to continue through the study period for participants who have been on a stable dose of such a medicine for at least 6 weeks prior to Screening, as determined during review of concomitant medications.
- 2. Note: Participants using cannabis, including legal cannabis, for any purposes and who do not screen positive for a moderate to severe substance use disorder must agree to refrain from use beginning at Screening and through to the end of the study.
- 3. Note: Participants using prescribed psychostimulants (amphetamines and Ritalin), must agree to refrain from use for five half-lives of the drug as confirmed with a negative Baseline drug test, and through to the end of the study.
- * Have any psychological or physical symptom, medication or other relevant finding prior to baseline visit based on the clinical judgment of the PI or relevant clinical study staff that would make a participant unsuitable for the study.
- * Claustrophobia
- * Lack of internet access
- * Weight over 300 pounds
- * Metal in body unsafe for MRI or conditions that would make MRI unsafe for participants (e.g. aneurysm clip, cardiac pacemaker, etc.).
- * Known contraindication to the drugs clonidine, diazepam, or olanzapine including:
- 1. Hypersensitivity or allergy to clonidine, diazepam, or olanzapine
- 2. Myasthenia gravis
- 3. Severe respiratory insufficiency
- 4. Severe hepatic insufficiency
- 5. Sleep apnea syndrome
- 6. Acute narrow-angle glaucoma 23. History of valvular heart disease
About University Of Colorado, Denver
The University of Colorado, Denver, is a leading academic institution dedicated to advancing medical research and improving healthcare outcomes. With a strong emphasis on innovation and collaboration, the university conducts a diverse range of clinical trials aimed at addressing critical health challenges. Its research initiatives are supported by a multidisciplinary team of experts, state-of-the-art facilities, and a commitment to ethical standards and patient safety. By fostering partnerships with local and global communities, the University of Colorado, Denver, strives to translate scientific discoveries into meaningful advancements in clinical practice and public health.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Aurora, Colorado, United States
People applied
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported
Discussion 0