Építés alatt – nem éles oldal
Belépés

NCT06072898Toboroz2. fázis

A Randomized Neuroimaging Trial of Psilocybin in Depression

Engaging Mood Brain Circuits With Psilocybin: a Randomized Neuroimaging Trial in Depression

Forrás: ClinicalTrials.gov · Utoljára frissítve: 2026. márc. 30.

Következő lépések

Rövid összefoglaló (regiszter, angolul)

The goal of this neuroimaging clinical trial is to test whether psilocybin produces significant immediate changes in functional brain activity in networks associated with mood regulation and depression compared to placebo in patients with depression. The trial aims to determine if psilocybin: 1. Changes connectivity within brain networks associated with mood and depression 2. Changes blood flow in brain regions associated with mood and depression Participants will be attend two treatment sessions where they receive an oral medication and supportive psychotherapy. At each session, participants will undergo an MRI scan after drug administration but prior to psychotherapy. Participants will be randomly to assigned to one of two groups that will receive, 1) microcrystalline cellulose (25mg) at the first visit and psilocybin (25mg) at the second visit, or 2) psilocybin (25mg) at both visits, respectively. Differences between groups will be compared to understand what effects on brain activity are specific to psilocybin.

Állapot (regiszter)
Toboroz
Fázis (regiszter)
2. fázis
Vizsgálattípus
Beavatkozással járó
Résztvevők száma
50 (tervezett)
Első benyújtás
2023. szept. 19.
Kezdés
2025. máj. 28.
Elsődleges befejezés
2028. máj.
Fő szponzor
Sunnybrook Health Sciences Centre
Betegségek
Depresszió
NCT-szám
NCT06072898

Mit vállalsz

  • Vizsgálat típusa: Beavatkozással járó · 2. fázis
  • Tervezett résztvevők: 50
  • 2025. máj. 28. és az elsődleges befejezés (2028. máj.) között
  • 1 helyszín, 1 országban
  • Vizitek és vizsgálatok: kérdezd a vizsgálat csapatát, a regiszter nem sorolja fel őket

A(z) ClinicalTrials.gov regisztermezőiből összeállítva. A vizsgálat felépítését írja le.

Ki nem vehet részt

Szó szerint a(z) ClinicalTrials.gov forrásból, témák szerint csoportosítva. Hogy ki vehet részt, azt csak a vizsgálat csapata dönti el.

Korábbi kezelés

  • Positive urine drug screen for illicit drugs or drugs of abuse at screening, a week prior to treatment, and during the trial (any positive urine drug test will be reviewed with participants to determine the pattern of use and eligibility will be determined at the investigator's discretion)
  • Any other clinically significant cardiovascular, pulmonary, gastrointestinal, hepatic, renal or any other major concurrent illness that, in the opinion of the investigator, may interfere with the interpretation of the study results or constitute a health risk for the participant if he/she takes part in the study
  • Exposure to psilocybin or any other psychedelic in the past 12 months prior to screening and/or during the current MDE and use of psychedelics, such as ayahuasca/LSD, during the current depressive episode

Más betegség

  • Current or past history of bipolar I/II disorder, schizophrenia, schizoaffective disorder, psychotic disorder, or delusional disorder as assessed by a structured clinical interview (MINI)
  • A clinical diagnosis of antisocial personality disorder and/or paranoid personality disorder (defined as meeting DSM-5 criteria) based on clinical interview and the MINI 7.0. Positive diagnoses on the MINI will be subject to confirmation at a clinical interview by a psychiatrist.
  • An active clinical diagnosis of borderline personality disorder as confirmed by the MINI 7.0.
  • Depression secondary to other medical conditions or bipolar I and II disorder
  • Family history of a first degree relative with a diagnosis of schizophrenia or a primary psychotic disorder and/or bipolar disorder
  • Personal history of ≥ 1 suicide attempt in the past year requiring hospitalization, defined using the Columbia Suicide Severity Rating Scale (CSSRS) (Q6 (past year) = "y") and clinical interview with a psychiatrist
  • Lifetime history of substance use disorder with a hallucinogen
  • Lifetime history of substance-induced psychosis
  • Uncontrolled or insulin-dependent diabetes
  • History of seizure disorder except for seizures from electroconvulsive therapy and/or febrile seizures in childhood
  • Diagnosis of any mild or major neurocognitive disorder meeting DSM-5 criteria and based on clinical interview/cognitive screening by a psychiatrist
  • History of stroke, recent myocardial infarction (< 1 year from signing of ICF), uncontrolled hypertension (blood pressure > 140/90 mmHg) or clinically significant arrhythmia within 1 year of signing the ICF
  • History of substance use and/or alcohol use disorder, of moderate severity or greater, in the past 12 months

Laborértékek

  • Abnormal and clinically significant results on a physical examination performed within one month of study participation by a general practitioner, vital signs, ECG, or laboratory test at screening
  • QTc prolongation on ECG
  • Serial blood counts to achieve a value to meet eligibility - abnormalities in screening/baseline blood work (complete blood counts, electrolyte panel, etc.) will be reviewed by MD, then repeated serially until abnormalities resolve.

Egyéb

  • Any symptoms consistent with psychosis
  • Any symptoms consistent with hypomania and/or mania as assessed by a psychiatrist
  • Other personal circumstances or behavior judged to be incompatible with establishment of rapport or safe exposure to psilocybin
  • Women who are pregnant (self-report or via urine test), nursing, or planning a pregnancy
  • Current enrolment in an interventional study for depression or participation in such within 30 days of screening

Kiket keres a vizsgálat

  • Able and voluntarily willing to provide written informed consent at the screening visit
  • Over 18 and under 65 years old
  • Able to complete all protocol required assessment tools without any assistance or alteration to the copyrighted assessments, and to comply with all study visits
  • Must have a responsible individual/caregiver who is able to monitor the participant at home for 24 hours after each treatment visit in the study
  • Must have a psychiatrist and/or general practitioner who is able to provide psychiatric follow-up care
  • Have a Mini-International Neuropsychiatric Interview (MINI) confirmed diagnosis of MDD, recurrent or single episode without psychotic features where the duration of the current episode is at least 3 months
  • Depression of at least moderate severity as defined by a Hamilton Depression Rating Scale (HAMD-17) score >17

Életkor a regiszterben: 18 év – 64 év · Nem: nők és férfiak · Egészséges önkénteseket nem fogad

A teljes feltétellista: ClinicalTrials.gov

Helyszínek (1)

Helyszínek a regiszter sorrendjében. Ha a profilodba mented a városodat, távolság szerint rendeződnek.

HelyszínVárosOrszágHelyszín állapota
Sunnybrook Health Sciences CentreTorontoKanadaToboroz

Te vagy a koordinátor? Erősítsd meg az adatokat

Ez az oldal tájékoztatás, nem orvosi tanács. Bármely vizsgálatról az orvosoddal beszélj.