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Идёт набор NCT02993900

Image-Guided Gynecologic Brachytherapy

Без фазы С лечением Cervical Cancer Uterine Cancer Vaginal Cancer Vulvar Cancer

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: Image-Guided Brachytherapy.
Кому может быть актуально
Состояния в реестре: Cervical Cancer, Uterine Cancer, Vaginal Cancer, Vulvar Cancer. Базовые параметры: 18 лет — 100 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
США
Следующий шаг
Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →
Официальное название

A Clinical Trial To Evaluate Image-Guided Gynecologic Brachytherapy In The MR Simulator Suite

Обзор

This research is being done to evaluate multimodality imaging, including magnetic resonance imaging-guided therapy (MRT), as a possible treatment for gynecologic cancers. The therapy takes place in the Department of Radiation Oncology at the Johns Hopkins SKCCC. The purpose of this study is to investigate the ability of MRI to successfully guide the placement of the brachytherapy applicator necessary to treat participants' gynecologic cancer. The Investigators want to see if the use of MRI will do a better job of assessing the tumor at the time of brachytherapy than the routinely used CT scan. The Investigators also want to determine if the use of MRI will enable doctors to reduce the radiation dose received by the body during the process of treating the tumor.

Подробное описание

The goal of this trial is to assess how magnetic resonance imaging (MRI) may be used to improve tumor and normal tissue volume delineation, reducing toxicity and recurrence in gynecologic brachytherapy. The Investigators will compare dosimetric values to the organs at risk (OAR) with CT versus MRI planning. The Investigators anticipate that MR-planned cases will have lower OAR doses than standard CT-based cases due to more conformal planning. The Investigators will determine dose thresholds for radiation-related toxicity after treatment. The Investigators will compare toxicity rates at 6 months, 1 and 2 years after treatment, thereby enabling improved recommendations on dose limits to the OAR.

Вмешательства

  • Устройство Image-Guided Brachytherapy
    Brachytherapy will be precisely inserted with the assistance of magnetic resonance (MRI) scans

Первичные конечные точки

  • Dosing changes [Срок оценки: 3 years]
Вторичные конечные точки (3)
  • The rate of treatment-related toxicity [Срок оценки: 3 months, 6 months and 1 year]
  • Time to local failure [Срок оценки: 1 year and 2 year]
  • Rate of survival [Срок оценки: 1 year and 2 year]

Критерии участия

Критерии включения

  • Participants must have histologically or cytologically confirmed carcinoma. Central pathology review is not required; however, pathology will be reviewed at the SKCCC at Johns Hopkins.
  • Site/Stage
  • Any patient eligible for internal implantation without MR guidance will be considered eligible for this protocol. Standard criteria for internal implantation include:
  • Carcinoma of the cervix: Stage I-IVA or vaginal recurrence
  • Carcinoma of the uterus: Stage IIIB (vaginal involvement), inoperable, or vaginal recurrence
  • Carcinoma of the vagina: Stage I-IVA or vaginal recurrence
  • Carcinoma of the vulva: Stage I-IVA or recurrence
  • Carcinoma of the urethra based on treating physician's discretion
  • Patients who have received prior radiation or chemotherapy may be enrolled on this study.
  • Age > 18 years. Children do not develop these malignancies and therefore are not considered candidates for this trial.
  • Life expectancy of greater than 6 months.
  • ECOG performance status of <2 or greater, based on treating physician's discretion
  • MRI of the pelvis or PET-CT within 4 months before registration
  • Ability to understand and the willingness to sign a written informed consent document.

Критерии исключения

  • Uncontrolled intercurrent illness including, but not limited to ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
  • Absolute neutrophil count < 500 at the time of enrollment
  • A history of metal in the head or eyes

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение
Не применимо
Модель
Одна группа
Маскирование
Открытое
Основная цель
Лечение

Центры проведения

США · 1 центр
  • The SKCCC at Johns Hopkins — Baltimore

Идентификаторы

NCT: NCT02993900 · J1660 · IRB00098525 · R21CA167800

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗