Tirzepatide in the Treatment of Cannabis Use Disorder
A 12-Week Phase 3 Clinical Trial to Evaluate the Safety, Tolerability and Efficacy of Tirzepatide-Assisted-Psychotherapy in Adults With Cannabis Use Disorder: A Proof-of-Concept Study
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Tipo di studio
Tipo di studio
Iscrizione (Stimato)
Iscrizione
Fase
Fase
- Fase 3
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: Beth Patterson
- Numero di telefono: 905-921-7644
- Email: bpatter@mcmaster.ca
Luoghi di studio
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Ontario
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Hamilton, Ontario, Canada, L8S 1B8
- MacAnxiety Research Centre
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Contatto:
- Beth Patterson
- Numero di telefono: 905-921-7644
- Email: bpatter@mcmaster.ca
-
-
Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Adults aged 18 and above
- DSM-5 Cannabis Use Disorder diagnosis of at least moderate severity (4+ DSM-5 symptoms)
- 4 or more days of cannabis use per week
- Treatment seeking
- A Body Mass Index (BMI) ≥ 22
Exclusion Criteria:
- Meet DSM-5 criteria for Cluster A or B personality disorders and/or unstable current bipolar disorder, schizophrenia, or psychotic disorder
- Comorbid severe DSM-5 Major Depressive Disorder
- Present a serious suicide risk or who are likely to require psychiatric hospitalization during the course of the study, as determined by the study physician and Columbia Suicide Severity Rating Scale
- Any other mental health condition deemed incompatible by the study team
- Meet DSM-5 criteria for alcohol or substance use disorder for any substance other than cannabis or tobacco in the past 6 months
- Positive urine drug screen for any substance except cannabis
- Concurrent addiction-focused psychotherapy in the past 6 months
- Unstable management of an existing mental health condition or anticipation of a change to the treatment over the next 3 months
- A personal or family history of medullary thyroid cancer or Multiple Endocrine Neoplasia syndrome type 2
- Current unstable medical condition
- A lifetime diagnosis of Diabetes
- Females who are pregnant/nursing, or individuals in reproductive age who do not consent to using birth control during the study
- Concomitant treatment with: other GLP-1 agonists, Contrave, bupropion, naltrexone, acamprosate within the past year. No lifetime treatment with tirzepatide.
- Significant literacy, visual, or hearing problems
- Co-enrollment in a clinical drug trial
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: N / A
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
|---|---|
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Sperimentale: Single Arm
This is an open-label single arm intervention.
All participants will be offered both Tirzepatide and psychotherapy over the 12-week treatment period.
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Treatment will occur over a 12-week period, with once-weekly injections of escalating doses every 3 weeks from 2.5mg to 10mg.
Tirzepatide will be used in conjunction with Motivational Enhancement Therapy (MET).
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Tolerability of Tirzepatide-Assisted-Psychotherapy for Cannabis Use Disorder.
Lasso di tempo: From baseline to 12-week endpoint.
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Tolerability will be measured by the percent of participants who discontinue the trial. Tolerability will also be measured by the percent of participants who reach the target dose. |
From baseline to 12-week endpoint.
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Feasibility of Tirzepatide-Assisted-Psychotherapy for Cannabis Use Disorder.
Lasso di tempo: From baseline to 12-week endpoint.
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Feasibility will be evaluated based on the number of people who contact the study team, percent of people that contact who are eligible and percent of eligible participants who enroll.
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From baseline to 12-week endpoint.
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Frequency and amount of cannabis use
Lasso di tempo: From baseline to 12-week endpoint.
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The Enhanced Cannabis Timeline Follow Back (EC-TLFB) obtains information about frequency of cannabis use, amount used, types of cannabis products, and methods of administration.
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From baseline to 12-week endpoint.
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Severity of Cannabis Use Disorder symptoms
Lasso di tempo: From baseline to 12-week endpoint
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The Self-Reported Symptoms of Cannabis Use Disorder (SRSCUD) is a 13-item self-report form that allows individuals to rate the severity of their Cannabis Use Disorder on a scale from 1 to 4. Total scores range from 0 to 39, with a higher score indicating greater symptom severity.
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From baseline to 12-week endpoint
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Cannabis cravings
Lasso di tempo: From baseline to 12-week endpoint
|
The Marijuana Craving Questionnaire - Short Form (MCQ-SF) is a self-report 12-item questionnaire used to assess individual's cannabis craving experiences.
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From baseline to 12-week endpoint
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Cannabis withdrawal symptoms
Lasso di tempo: From baseline to 12-week endpoint
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The Marijuana Withdrawal Checklist (MWC) is a self-report 15-item questionnaire used to assess symptoms of cannabis withdrawal.
Participants rate items on a Likert scale from 0 (not at all) to 3 (severe) based on their most recent period of cannabis abstinence.
Scores range from 0 to 45, with higher scores indicating greater withdrawal symptom severity.
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From baseline to 12-week endpoint
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Altre misure di risultato
Altre misure di risultato
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Change from baseline on Attention Deficit Hyperactivity Disorder symptom severity
Lasso di tempo: From baseline to 12-week endpoint
|
The Barkley's Adult ADHD Rating Scale - I (BAARS-IV) is a 21 item self-report questionnaire that assesses ADHD symptom severity.
|
From baseline to 12-week endpoint
|
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Change from baseline in OCD symptoms
Lasso di tempo: From baseline to 12-week endpoint.
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The Obsessive Compulsive Inventory - Revised (OCI-R) is an 18-item self-report questionnaire that assesses various obsessions.
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From baseline to 12-week endpoint.
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Change from baseline on the severity of anxiety symptoms
Lasso di tempo: From baseline to 12-week endpoint
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The Generalized Anxiety Disorder-7 (GAD-7) is a self-report 7-item questionnaire that measures anxiety symptom severity.
Items are rated on a Likert scale from 0 (not at all) to 3 (nearly every day).
Total scores range from 0 to 21, with higher scores indicating greater symptom severity.
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From baseline to 12-week endpoint
|
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Change from baseline in depression symptoms
Lasso di tempo: From baseline to 12-week endpoint.
|
The Patient Health Questionnaire-9 (PHQ-9) is a self-report measure with 9-items used to assess the presence of depression symptoms in the past 2 weeks.
Items are scored on a Likert scale from 0 (not at all) to 3 (nearly every day).
Total scores range from 0 to 27, with higher scores indicating greater depression severity.
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From baseline to 12-week endpoint.
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Change from baseline in functional impairment
Lasso di tempo: From baseline to 12-week endpoint.
|
The Sheehan Disability Scale (SDS) is a self-report scale of functional impairment.
Responses are based on an eleven-point scale from 0 (not at all) to 10 (extremely).
Total scores range from 0 to 30, with higher scores indicating greater impairment.
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From baseline to 12-week endpoint.
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Change in baseline quality of life
Lasso di tempo: From baseline to 12-point endpoint.
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The World Health Organization Quality of Life assessment (WHOQOL-BREF) is a self-report measure that assesses quality of life across physical health, psychological, social relationships, and environment domains.
The WHOQOL-BREF consists of 26 items that are rated on a 5-point Likert scale.
Scores are transformed to range from 0 to 100, with higher scores indicating better quality of life.
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From baseline to 12-point endpoint.
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Collaboratori e investigatori
Sponsor
Sponsor
Studiare le date dei record
Studia le date principali
Inizio studio (Stimato)
Inizio studio
Completamento primario (Stimato)
Completamento primario
Completamento dello studio (Stimato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
- Neoplasie
- Malattie del sistema immunitario
- Neoplasie per tipo istologico
- Malattie linfatiche
- Malattie linfoproliferative
- Disturbi immunoproliferativi
- Linfoma non Hodgkin
- Linfoma
- Malattie emiche e linfatiche
- Linfoma, follicolare
- Aminoacidi, peptidi e proteine
- Proteine
- Recettore peptide-1 simile al glucagone
- Recettori peptidici simili al glucagone
- Recettori, accoppiati a g-proteina
- Recettori, superficie cellulare
- Proteine della membrana
- Recettori, ormone gastrointestinale
- Recettori, peptide
- Tirzepatide
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- Tirzep_CUD
Piano per i dati dei singoli partecipanti (IPD)
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