Effects of Prolonged Continuous Theta Burst Stimulation in Chemotherapy-induced Peripheral Neuropathy
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: prolonged continuous TBS, 20 Hz rTMS.
- Кому может быть актуально
- Состояния в реестре: Breast Cancer Females. Базовые параметры: 18 лет — 80 лет · Женщины.
- Что важно проверить
- Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
- Где проводится
- Тайвань
- 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
Effects of Prolonged Continuous Theta Burst Stimulation in Chemotherapy-induced Peripheral Neuropathy: a Randomized Cross- Over Trial
Обзор
Laboratory studies have shown that prolonged continuous theta burst stimulation (pcTBS) provides better pain relief than 10 Hz repetitive transcranial magnetic stimulation (rTMS), with a shorter stimulation time, making it more practical for clinical use. Chemotherapy-induced peripheral neuropathy often causes neuropathic pain in cancer patients. The aims of this study are: 1. To compare the effects of pcTBS and 20 Hz rTMS on chemotherapy-induced peripheral neuropathy; 2. To compare the effects of pcTBS applied to the primary motor cortex versus the dorsolateral prefrontal cortex on neuropathic pain as well as depression and anxiety.
Подробное описание
\*\*Phase 1:\*\* Investigators will recruit 20 breast cancer patients who have chemotherapy-induced peripheral neuropathy. They will be randomly divided into two groups.
* Group 1 will first receive pcTBS. After an 8-week break, they will then receive 20 Hz rTMS. * Group 2 will receive the treatments in the opposite order.
Each treatment lasts for 5 consecutive days. Before and after each treatment, patients will be assessed using:
* A pain visual analog scale (to measure pain levels) * A Neuropathic Pain Symptom Inventory (The scale ranges from zero to 10, with zero indicating no pain at all and 10 indicating the worst imaginable pain)
• \* A Depression Anxiety Stress Scale 21 (The scale ranges from 0-63, with a higher scores mean a worse outcome)
o \* Clinical pressure pain threshold tests (Higher PPT values indicate a higher tolerance to pressure pain (less sensitivity). * Nerve conduction studies \*\*Phase 2:\*\* Another 20 breast cancer patients with chemotherapy-induced peripheral neuropathy will be recruited and randomly divided into two groups. * Group 1 will first receive pcTBS on the primary motor cortex. After an 8-week break, they will receive the same stimulation on the left dorsolateral prefrontal cortex. * Group 2 will receive the treatments in the opposite order.
Вмешательства
- Устройство prolonged continuous TBS
prolonged continuous theta burst stimulation - Устройство 20 Hz rTMS
20 Hz repetitive transcranial magnetic stimulation
Первичные конечные точки
- visual analogue pain scale (VAS pain scale) [Срок оценки: baseline, pre-intervention and immediately after completion the intervention and at 4 weeks follow-up]
Вторичные конечные точки (3)
- Depression Anxiety Stress Scale 21 [Срок оценки: baseline and after completion the intervention and at 4 weeks follow-up]
- pressure pain threshold test [Срок оценки: baseline and after completion the intervention and at 4 weeks follow-up]
- Neuropathic Pain Symptom Inventory [Срок оценки: baseline and after completion the intervention and at 4 weeks follow-up]
Критерии участия
Критерии включения
- breast cancer patients aged between 18- and 80-years-old with CIPN
- history of receiving chemotherapy including taxane-based neurotoxic agents
- with neuropathic pain, score≥3 in a 0-10 VAS pain scale.
- with fair cognition and can cooperate to evaluate pain severity.
- neither at end-stage cancer nor at the estimated survival time less than 6 months.
Критерии исключения
- brain tumor or history of epilepsy
- intracranial metallic devices, artificial cochleae, pacemakers, or any other metal device
- recent myocardial ischemia or unstable angina
- severe cognitive dysfunction or pregnancy
- injuries or fractures in the part of neuropathic pain
Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.
Здоровые добровольцы: Нет
Дизайн исследования
- Распределение
- Рандомизированное
- Модель
- Перекрёстный дизайн
- Маскирование
- Двойное слепое
- Основная цель
- Лечение
Центры проведения
Тайвань · 1 центр
- Taipei Tzu Chi Hospital — New Taipei City
Идентификаторы
NCT: NCT07151963 · 13-IRB009