H2020Индивидуална стипендия2019–2021

THERMOGUIDE · Optimizing delivery and effectiveness of chemotherapy in breast cancer patients using thermotherapy under image-guidance

„Хоризонт 2020“ — Действия „Мария Склодовска-Кюри“

Период: 2019-07-16 → 2021-07-15
Финансиране от ЕС: 187 572 €
Участници: 1
Схема: MSCA-IF-EF-RI

Линиите свързват координатора с партньорите.

Накратко на български

Разработва се устройство за контролирано затопляне на туморите при рак на гърдата чрез ЯМР, за да достигне повече химиотерапия до тях. Това помага за повишаване на ефективността на лечението и намаляване на страничните ефекти върху здравите тъкани.

Този кратък обзор е генериран от изкуствен интелект

Кратко обяснение, генерирано от езиков модел по текста на CORDIS. Оригиналът е по-долу.

Резултати накратко

Optimizing delivery and effectiveness of chemotherapy in breast cancer patients using thermotherapy under image-guidance

Breast cancer is the most common cancer and the leading cause of cancer death among women worldwide. Most patients with breast cancer undergo chemotherapy before or after surgery. Chemotherapy is generally applied as a systemic therapy, only a small part of the administered drugs actually reach the tumour. This causes severe side-effects in normal tissue, and often prevents the administration of sufficient dose for effective cure. Heating the tumour to a temperature of 40-43°C helps to increase the drug concentration in the tumour and hence treatment efficacy via increased blood perfusion, extravasation and membrane fluidity. Furthermore, heating above 41°C inhibits DNA double strand break damage repair and induces an anti-cancer immune response. Despite the potential benefit of combining chemotherapy with thermotherapy, current state-of-the-art commercial and academic systems for thermotherapy of tumours located in the intact breast only provide suboptimal technical solutions for adequately heating the total tumour volume. Therefore, the primary objective of this MSCA is to develop the first conformal MR-compatible device for MR-guided thermotherapy for patients with primary breast cancer. The novel thermotherapy system should enable high quality thermotherapy in patients with breast cancer in order to enhance drug delivery and hence more effective chemotherapy. Beyond the aforementioned objective, this MSCA has facilitated the researcher to form a multidisciplinary work group of experts in breast cancer and successfully establish a new line of investigation with the aim of giving continuity to the project and making this new treatment a reality.

Текст от CORDIS, на английски · Данни: CORDIS, © Европейски съюз

Цел на проекта

With 1.67 million of diagnoses and 522,000 deaths in 2012, breast cancer is the most common and the leading cause of cancer death among women worldwide. Most patients with breast cancer undergo chemotherapy before or after surgery. Chemotherapy is generally applied as a systemic therapy, with only less than 1% of the administered drugs actually reach the tumour. This causes severe side-effects in normal tissue, and often prevents the administration of sufficient dose for effective cure. Thermotherapy, also known as hyperthermia, that is the increase of tumour temperature to 40-43°C, improves drug delivery at the tumour area and amplifies the anti-tumour effect of the drugs (biological and spatial selectivity). Despite this two-fold potential, thermo-chemotherapy is currently not used in breast cancer due to the inability to heat only the tumour area. Thermotherapy improves perfusion, extravasation and membrane fluidity in the heated region, leading to an increased bioavailability and drug concentration. Furthermore, heating above 41°C inhibits DNA double strand break damage repair and induces an anti-cancer immune response. As for the future potential of thermotherapy, it will be the key for the groundbreaking technology of thermosensitive smart nano-carriers, enabling a focalized delivery of chemotherapy load. Exploiting the full potential of my envisaged approach of improving clinical outcomes for primary breast cancer requires a precise application of thermotherapy. Unfortunately, current state-of-the-art commercial and experimental solutions do not conform to the intact breast, cannot selectively treat deep-seated tumours near the chest wall nor provide the 3D heat steering capabilities to specifically heat large tumour volumes. Therefore I propose this project with the main research goal to develop a novel, MR compatible thermotherapy system for MR-adaptive spatial and biological chemo-targeting in primary breast cancers.

Оригинален текст от CORDIS (на английски).

Участници

ERASMUS UNIVERSITAIR MEDISCH CENTRUM ROTTERDAM · RotterdamКоординаторНидерландия