A Study Testing the Effects of Different THC Doses on Psychological and Biological Function
Ориентир для пациента и семьи
Простыми словами
Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.
- Что изучают
- В протоколе указаны: AVCN319301b (6mg), AVCN319301b (9mg), AVCN319301b (15mg), Placebo.
- Кому может быть актуально
- Состояния в реестре: Evaluate PK Profile, Evaluate PD Profile, Healthy Adults, Safety and Tolerability in Healthy Volunteers. Базовые параметры: 18 лет — 55 лет · Все.
- Что важно проверить
- Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
- Где проводится
- Канада
- Следующий шаг
- Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →
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Официальное название
Acute Dose-Dependent Effects of Oral THC on Physiological and Subjective Responses in Healthy Cannabis-Experienced Adults
Обзор
The goal of this clinical trial is to learn how a investigational medicinal product (THC) affects psychological and physical responses in healthy adults with prior cannabis use experience. The main questions it aims to answer are: \- How do different dose levels of the investigational medicinal product (THC) influence short-term subjective and physiological responses? Researchers will compare three dose levels of the study drug to a placebo (a look-alike substance with no active ingredient) to see how responses vary across sessions. Participants will: * Attend four in-person study visits, each involving a single dose of either the study drug or placebo * Complete questionnaires about their moment-to-moment experiences * Have their heart rate, blood pressure, and other physical measures monitored * Undergo serial blood sampling to measure circulating biomarkers
Вмешательства
- Препарат AVCN319301b (6mg)
AVCN319301b is a standardized oral capsule containing a precise dose of Δ9-THC. - Препарат AVCN319301b (9mg)
AVCN319301b is a standardized oral capsule containing a precise dose of Δ9-THC. - Препарат AVCN319301b (15mg)
AVCN319301b is a standardized oral capsule containing a precise dose of Δ9-THC. - Препарат Placebo
The matched placebo is an oral capsule identical in appearance to the active study drug and contains the same non-medicinal ingredients but no Δ9-THC. It is manufactured to match the active capsules in size, color, taste, and packaging to maintain blinding for participants and study staff.
Первичные конечные точки
- State Trait Anxiety Inventory - State [Срок оценки: Baseline and multiple points up to 300 minutes post-dose.]
Вторичные конечные точки (11)
- Subjective Drug Effects (Drug Effects Questionnaire; DEQ) [Срок оценки: Baseline and multiple points up to 300 minutes post-dose.]
- Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability] [Срок оценки: Adverse event recording begins with receiving the first dose of investigational medicinal product and ends one week following the last dose of investigational medicinal product (end of study).]
- Mood States (Profile of Mood States; POMS) [Срок оценки: Baseline and multiple points up to 300 minutes post-dose.]
- Positive and Negative Affect (PANAS-SF) [Срок оценки: Baseline and multiple points up to 300 minutes post-dose.]
- Heart Rate [Срок оценки: Continuous measurements from baseline to 300 minutes post-dose.]
- Heart Rate Variability [Срок оценки: Continuous measurements from baseline to 300 minutes post-dose.]
- Blood Pressure [Срок оценки: Continuous measurements from baseline to 300 minutes post-dose.]
- Cortisol Levels [Срок оценки: Blood samples collected at multiple points from baseline to 300 minutes post-dose.]
- Endocannabinoid Levels [Срок оценки: Blood samples collected at multiple points from baseline to 300 minutes post-dose.]
- Cmax of Δ9-THC and its Metabolites [Срок оценки: Blood samples collected at multiple points from baseline to 300 minutes post-dose.]
- Tmax of Δ9-THC and its Metabolites [Срок оценки: Blood samples collected at multiple points from baseline to 300 minutes post-dose.]
Критерии участия
Критерии включения
- Adults aged 18-55
- No major medical or psychiatric conditions
- At least one previous, well-tolerated experience with cannabis
- Not currently pregnant or breastfeeding
Критерии исключения
- Family history (first- or second-degree relatives) of bipolar disorder, psychosis, or schizophrenia
- Significant negative reaction to cannabis in the past or known allergy to cannabis products
- Currently using recreational drugs
Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.
Здоровые добровольцы: Да
Дизайн исследования
- Распределение
- Рандомизированное
- Модель
- Перекрёстный дизайн
- Маскирование
- Четверное слепое
- Основная цель
- Фундаментальное исследование
Центры проведения
Канада · 1 центр
- University of Calgary, Heritage Medical Research Building — Calgary
Идентификаторы
NCT: NCT07346690 · DRATT