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Идёт набор NCT01840293

Breast Cancer Proteomics and Molecular Heterogeneity

Наблюдательное Primary Breast Cancer Recurrent/Metastatic Breast 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
Это наблюдательное исследование: исследуемое лечение участникам по протоколу не назначают.
Кому может быть актуально
Состояния в реестре: Primary Breast Cancer, Recurrent/Metastatic Breast Cancer. Базовые параметры: от 18 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
Ирландия
Следующий шаг
Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →

Обзор

Primary objective: The primary objective is to define the proteomic and molecular characteristics of primary and recurrent/ metastatic breast tumours with special focus on the expression of S100 protein and the estrogen receptor (ER), progesterone receptor (PR) and epidermal growth factor receptor 2 (HER2) genes Secondary objective: * To expand our understanding of the complex molecular pathways dictating the progression of breast cancer and their response to different treatment regimes. * To relate proteomic findings to survival data * To identify potential serum markers of breast cancer progression

Подробное описание

This is a translational study. Patient will undergo standard treatment and tissue and blood samples will be taken at various time points:

Tissue: Fresh frozen (FF) and Formalin fixed paraffin embedded tissue (FFPE) will be collected at time of surgery/biopsy of a primary or a recurrent/metastatic tumour tissue.

Blood: Two types of study bloods (non-heparinised and Ethylenediaminetetraacetic acid (EDTA)) will be taken pre-neoadjuvant treatment (if applicable), pre- and post-operatively of primary and recurrent/ metastatic breast cancer (if recurrent/metastatic diagnosis and no biopsy/surgery required then study bloods will be taken prior to starting treatment).

Additional blood samples will be taken annually at follow-up visits for 5 years from primary cases and for up to 2 years from recurrent/metastatic cases.

Non-heparinised blood will be processed to serum. Clinical data will be collected at all times of biological sampling.

Первичные конечные точки

  • Investigation of proteins and their pathways in primary breast cancer [Срок оценки: 10 years]
Вторичные конечные точки (3)
  • Comparison of the molecular profile between primary and recurrent/metastatic lesions in breast cancer [Срок оценки: 10 years]
  • Identification of novel molecular mechanisms of breast cancer recurrence [Срок оценки: 10 years]
  • Determination of novel potential molecular targets [Срок оценки: 10 years]

Критерии участия

Критерии включения

  • Patients diagnosed with primary breast cancer attending hospital for the resection of their tumour tissue

Or

-Patients with suspected or confirmed recurrent or metastatic breast cancer (Patient has a history of a biopsy- or surgically- (i.e. pathologically) confirmed primary breast cancer) attending hospital for the resection/biopsy and/or treatment of tumour tissue

Or

-Patient with suspected (but not necessarily biopsy confirmed) newly diagnosed stage 4 breast cancer attending hospital for the resection/biopsy and/or treatment of their tumour tissue

  • Patients receiving neoadjuvant treatment are also eligible (if applicable)
  • Patients have to be ≥ 18 years of age
  • Patients must be able to give informed consent

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

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения
Когортное

Центры проведения

Ирландия · 6 центров
  • Cork University Hospital — Cork
  • Beaumont Hospital — Dublin
  • St James's Hospital — Dublin
  • St. Vincent's University Hospital — Dublin
  • University Hospital Limerick — Limerick
  • University Hospital Waterford — Waterford

Публикации

  • Charmsaz S, Doherty B, Cocchiglia S, Vareslija D, Marino A, Cosgrove N, Marques R, Priedigkeit N, Purcell S, Bane F, Bolger J, Byrne C, O'Halloran PJ, Brett F, Sheehan K, Brennan K, Hopkins AM, Keelan S, Jagust P, Madden S, Martinelli C, Battaglini M, Oesterreich S, Lee AV, Ciofani G, Hill ADK, Young LS. ADAM22/LGI1 complex as a new actionable target for breast cancer brain metastasis. BMC Med. 20 PMID 33208158
  • Charmsaz S, Hughes E, Bane FT, Tibbitts P, McIlroy M, Byrne C, Cocchiglia S, McBryan J, Hennessy BT, Dwyer RM, Kerin MJ, Hill AD, Young LS. S100beta as a serum marker in endocrine resistant breast cancer. BMC Med. 2017 Apr 12;15(1):79. doi: 10.1186/s12916-017-0836-2. PMID 28399921

Идентификаторы

NCT: NCT01840293 · ICORG 09-07

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗