- ICH GCP
- Реестр клинических исследований США
- Клиническое испытание NCT07654257
Single FrAction Interstitial BreaSt BracHytherApy (SASHA)
Single FrAction Interstitial BreaSt BracHytherApy (SASHA)
Обзор исследования
Статус
Условия
Вмешательство/лечение
Тип исследования
Регистрация (Оцененный)
Фаза
- Фаза 2
Контакты и местонахождение
Контакты исследования
- Имя: Massey IIT Research Operations
- Номер телефона: 804-628-6430
- Электронная почта: masseyepd@vcu.edu
Места учебы
-
-
Virginia
-
Richmond, Virginia, Соединенные Штаты, 23298
- Virginia Commonwealth University
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Контакт:
- Massey CTO Breast Team
- Номер телефона: 804-828-5406
- Электронная почта: masseyctbrst@vcu.edu
-
Главный следователь:
- Bridget Quinn, MD
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-
Критерии участия
Критерии приемлемости
Возраст, подходящий для обучения
- Взрослый
- Пожилой взрослый
Принимает здоровых добровольцев
Описание
Inclusion Criteria:
- Female
- New diagnosis of Ductal Carcinoma in Situ (DCIS) and/or invasive breast carcinoma per histologic evaluation
- Age 40-85 at diagnosis
- Previous lumpectomy with surgical margins histologically free of invasive tumor and DCIS as determined by the pathologist
- T stage of Tis, T1, or T2
- T2 tumors must be ≤3 cm in maximum diameter
- If the tumor is human epidermal growth factor receptor (HER2)-positive, the patient is planning to receive or has already received HER2-directed therapy
- For patients with invasive breast cancer, an axillary staging procedure must be performed (either sentinel node biopsy alone or axillary dissection [with a minimum of 6 axillary nodes removed]) and the axillary node(s) must be pathologically negative Note: N0(i+) is not an exclusion criterion
Note: Patients meeting all of the following criteria are not required to undergo the axillary staging procedure:
- ≥70 years of age
- Estrogen receptor (ER)+, progesterone receptor (PR)+/-, HER2-
- Grade 1-2 breast cancer
- Tumor ≤2 cm in size
Note: If patients meet all the following criteria, the decision to avoid sentinel lymph node biopsy can be at the discretion of the breast surgeon:
- 50-69 years of age
- Grade 1-2 breast cancer
- Clinically negative axilla by ultrasound and/or magnetic resonance imaging (MRI)
- ER+, PR+, HER2-
- Tumor ≤2 cm in size
- Agrees to comply with aromatase inhibitor recommendation
- Ability to begin brachytherapy within 12 weeks following lumpectomy, re- excision of margins, or completion of chemotherapy
- Ability to understand and the willingness to sign a written informed consent document
Exclusion Criteria:
- Pregnant or breastfeeding
- Active collagen-vascular disease
- Paget's disease of the breast
- Any prior history of DCIS or invasive breast cancer prior to the current diagnosis
- Any prior history of breast radiation therapy (RT) or thoracic RT for any condition
- Multicentric carcinoma (DCIS or invasive)
- Synchronous bilateral invasive or non-invasive breast cancer
- Surgical margins that cannot be microscopically assessed or that are positive
- Treatment with neoadjuvant chemotherapy
- Excision cavity that cannot be clearly delineated or is not amenable to implant per the treating investigator
- Medical, psychological, or social condition that, in the opinion of the investigator, may increase the patient's risk or limit the patient's adherence with study requirements
Учебный план
Как устроено исследование?
Детали дизайна
- Основная цель: Уход
- Распределение: Н/Д
- Интервенционная модель: Одногрупповое задание
- Маскировка: Нет (открытая этикетка)
Оружие и интервенции
Группа участников / Армия |
Вмешательство/лечение |
|---|---|
|
Экспериментальный: Partial Breast Irradiation
Brachytherapy delivered with multiple interstitial catheters, given in a single fraction over 1 day
|
16 Gy × 1 fraction via multicatheter brachytherapy delivered over 1 day
Другие имена:
|
Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
|
Assess and compare the toxicity of a 1-day course of accelerated partial breast irradiation (APBI) to that of clinical trials: NSABP-B-39 (NCT00103181), RTOG-0413, TRIUMPH-T (NCT02526498), and ASHBY (NCT06185205)
Временное ограничение: Baseline through 30 days following treatment, up to 5 years.
|
Incidence of accelerated partial breast irradiation (APBI) related toxicities of interest occurring at grade ≥3 at 1, 3, and 5 years after APBI.
The descriptions and grading scales found in the The National Cancer Institutes' (NCI) Common Terminology Criteria for Adverse Events is a descriptive terminology (CTCAE), a list of standardized definitions for adverse events, revised v6.0 will be utilized for adverse (AE) (toxicity) reporting.
|
Baseline through 30 days following treatment, up to 5 years.
|
Вторичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
|
Assess the rate of excellent or good cosmesis at 1, 3, and 5 years after a 1-day course of APBI utilizing the Breast Cancer Treatment Outcome Scale (BCTOS-12)
Временное ограничение: Baseline, 6 months, 1 year, 3 years, up to 5 years following treatment
|
Cosmetic results at 1, 3, and 5 years after APBI, as assessed by The Breast Cancer Treatment Outcome Scale (BCTOS-12), a shortened, validated patient-reported outcome measure designed to assess aesthetic and functional outcomes after breast-conserving surgery.
This is scored on a scale of 1-4 ("no difference" to "large difference"), where lower scores indicate better outcomes of satisfaction
|
Baseline, 6 months, 1 year, 3 years, up to 5 years following treatment
|
|
Assess the rate of excellent or good cosmesis at 1, 3, and 5 years after a 1-day course of APBI utilizing the breast cancer core checklist (postoperative) (BREAST-Q)
Временное ограничение: Baseline, 6 months, 1 year, 3 years, up to 5 years following treatment
|
The BREAST-Q radiation-specific module patient-reported outcome measure (PROM) that evaluates patient satisfaction with the cosmetic effects of radiation The Breast-Q is 6 questions and scored on a scale of 1-3 ("not at all" to "a lot") with lower scores indicating better outcomes of satisfaction.
|
Baseline, 6 months, 1 year, 3 years, up to 5 years following treatment
|
|
Assess the rate of excellent or good cosmesis after a 1-day course of APBI utilizing the Harvard Cosmesis Scale
Временное ограничение: Baseline, 6 months, then annually up to 5 years following treatment
|
The Harvard Cosmesis Scale is a physician-rated form will be used by the radiation oncologist to score cosmesis with the following criteria:
|
Baseline, 6 months, then annually up to 5 years following treatment
|
|
Assess the rate of excellent or good cosmesis at 1, 3, and 5 years after a 1-day course of APBI assessed by Digital Photographs
Временное ограничение: Baseline, 5 weeks, 6 months, annually up to 5 years following treatment
|
Digital photographs will be taken to visualize any potential changes in breast shape or contour. These will be taken by study staff utilizing the Radiation Oncology Department's designated camera. blindly analyzed by 2-3 radiation oncologists using the following 4-point numerical scale:
Analysis will be batched as study progresses. Each individual score as well as the average score will be entered into the electronic case report form (eCRF). |
Baseline, 5 weeks, 6 months, annually up to 5 years following treatment
|
|
Assess cumulative treatment-related breast toxicities for up to 5 years after a 1-day course of accelerated partial breast irradiation (APBI)
Временное ограничение: Baseline, up to 5 years following treatment
|
Incidence of treatment-related breast toxicities of interest occurring at any grade within 5 years after APBI.
Toxicities will be graded using the National Cancer Institute's (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 6.
|
Baseline, up to 5 years following treatment
|
|
Determine the percentage of patients who remain free of local disease progression (e.g., tumor recurrence or local spread) of breast cancer when treated with a 1-day course of APBI
Временное ограничение: 1 year, 3 years, and up to 5 years following treatment
|
Disease control will be assessed by physical examination and mammography. All cases of local failure must be confirmed using pathologic criteria established by Recht et al will be used to help classify the type of local in-breast recurrence as follows:
Classification of the failure type is at the discretion of the treating investigator. |
1 year, 3 years, and up to 5 years following treatment
|
Соавторы и исследователи
Спонсор
Следователи
- Главный следователь: Bridget Quinn, MD, Virginia Commonwealth University
Даты записи исследования
Изучение основных дат
Начало исследования (Оцененный)
Первичное завершение (Оцененный)
Завершение исследования (Оцененный)
Даты регистрации исследования
Первый отправленный
Впервые представлено, что соответствует критериям контроля качества
Первый опубликованный (Действительный)
Обновления учебных записей
Последнее опубликованное обновление (Действительный)
Последнее отправленное обновление, отвечающее критериям контроля качества
Последняя проверка
Дополнительная информация
Термины, связанные с этим исследованием
Ключевые слова
Дополнительные соответствующие термины MeSH
Другие идентификационные номера исследования
- MCC-25-22764
- HM300001026 (Другой идентификатор: Virginia Commonwealth University)
Планирование данных отдельных участников (IPD)
Планируете делиться данными об отдельных участниках (IPD)?
Информация о лекарствах и устройствах, исследовательские документы
Изучает лекарственный продукт, регулируемый FDA США.
Изучает продукт устройства, регулируемый Управлением по санитарному надзору за качеством пищевых продуктов и медикаментов США.
продукт, произведенный в США и экспортированный из США.
Эта информация была получена непосредственно с веб-сайта clinicaltrials.gov без каких-либо изменений. Если у вас есть запросы на изменение, удаление или обновление сведений об исследовании, обращайтесь по адресу register@clinicaltrials.gov. Как только изменение будет реализовано на clinicaltrials.gov, оно будет автоматически обновлено и на нашем веб-сайте. .