Stress and Anxiety Effects on Valuation
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: Socially Evaluated Cold Pressor Task (SECPT), Non-Stressful Control Task.
- Кому может быть актуально
- Состояния в реестре: Reward Value Level. Базовые параметры: 18 лет — 65 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
- США
- Следующий шаг
- Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →
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Обзор
The purpose of this study is to understand how stress, anxiety, and negative affect change learning and decision-making processes. The primary objective is to assess two forms of decision-making-reward adaptation and emotion prediction errors-differ as a function of stress and anxiety. The secondary objectives are to assess how individual differences measured in our studies relate to these decision variables.
Вмешательства
- Поведенческое Socially Evaluated Cold Pressor Task (SECPT)
The SECPT is a validated laboratory stressor that combines physiological stress with social evaluative components; it is widely used to elicit acute stress responses in controlled settings. Participants are asked to submerge their nondominant hand into an ice-cold water (0-4°C) for 3 minutes, while videotaped and observed by one neutral-faced experimenter. - Поведенческое Non-Stressful Control Task
Participants assigned to the warm water control condition will perform a non-evaluative task with warm water.
Первичные конечные точки
- Subjective Value Assigned to Food Stimuli [Срок оценки: Study Visit (Day 1 - Approx. 2 Hours)]
- Valence Rating Score of OASIS Images [Срок оценки: Study Visit (Day 1 - Approx. 2 Hours)]
- Pleasantness Rating Score of OASIS Images [Срок оценки: Study Visit (Day 1 - Approx. 2 Hours)]
- Intensity Rating Score of OASIS Images [Срок оценки: Study Visit (Day 1 - Approx. 2 Hours)]
- Emotion Predictions - Valence [Срок оценки: Study Visit (Day 1 - Approx. 2 Hours)]
- Emotion Predictions - Pleasantness [Срок оценки: Study Visit (Day 1 - Approx. 2 Hours)]
Вторичные конечные точки (3)
- Perceived Stress Scale (PSS) Score [Срок оценки: Study Visit (Day 1 - Approx. 2 Hours)]
- Holmes-RaHe Life Stress Inventory Score [Срок оценки: Study Visit (Day 1 - Approx. 2 Hours)]
- Multidimensional Assessment of Interoceptive Awareness (MAIA-2) Score [Срок оценки: Study Visit (Day 1 - Approx. 2 Hours)]
Критерии участия
Критерии включения
Aims 1-3: To be eligible for participation in this study, an individual must meet all of the following criteria:
- 18-65 years of age
- Able to speak, read, and write fluently in English
- Be willing and able to follow study procedures and provide informed consent.
Aim 4: To be eligible for participation in this study, an individual must meet all of the following criteria:
- 18-65 years of age
- Diagnosis of GAD
- Able to speak, read, and write fluently in English
- Be willing and able to follow study procedures and provide informed consent.
Критерии исключения
Aims 1-3: Individuals will be excluded from participation if any of the following criteria are met:
- History of or medication for neurologic or psychiatric disease
- High-blood pressure or heart condition
- Diabetes, food allergies, metabolic disorders or history of eating disorder
- Use of corticosteroids or beta-blockers
- Pregnancy
Aim 4: Individuals will be excluded from participation if any of the following criteria are met:
- High-blood pressure or heart condition
- Diabetes, food allergies, metabolic disorders or history of eating disorder
- Use of corticosteroids or beta-blockers
- Lifetime history of bipolar disorder or any psychotic disorder; substance use disorder in past 3 months; eating disorder in past 6 months; current major depressive disorder (past is allowed)
- Active suicidal ideation with plan and intent (indicated by score >=4 on the Columbia Suicide Severity Scale)
- Not on stable dose of psychiatric medication for at least 4 weeks prior to study participation
- Pregnancy
Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.
Здоровые добровольцы: Да
Дизайн исследования
- Распределение
- Рандомизированное
- Модель
- Параллельные группы
- Маскирование
- Открытое
- Основная цель
- Другое
Центры проведения
США · 1 центр
- NYU Langone Health — New York
Идентификаторы
NCT: NCT07252947 · 25-01195