Objective
Background/Main objective: Neuroblastoma, a solid tumor of the childhood, is the cause of 15% of deaths by cancer in children under the age of 15. Survival of advanced stage neuroblastoma patients remains poor (around 30%), because these tumors rapidly develop resistance to conventional treatments. The poor penetration of chemotherapy agents to the target tumor cells is considered one of the main mechanisms of drug resistance in solid malignancies. Therefore, the main objective of this project is to design pharmacological treatments that circumvent some of the resistance mechanisms and penetrate more efficiently to the neuroblastoma tumor cells.
Methodology: We hypothesize that the penetration and activity of the genotoxic drug SN-38 in neuroblastoma tumor xenografts will be improved by its formulation as micelles and by the administration of concomitant nutlin and vandetanib (two new drugs with remarkable anti-neuroblastoma effect). To address this hypothesis, we will prepare SN-38 micelles by the self-assembly of amphiphilic polymers in water. To evaluate the penetration of SN-38 micelles to neuroblastoma xenografts, we will apply a microdialysis technique to sample the extracellular fluid of the tumors and we will analyze drug concentrations in the dialyzates. We will evaluate the effect of nutlin and vandetanib on the tumor penetration and activity of SN-38. Finally, we will test the efficacy of our treatments in a neuroblastoma tumor model and will correlate drug concentrations in plasma and tumor with the observed antineoplastic activity.
Expected results: We will identify more effective therapies than the currently available for the treatment of neuroblastoma. We expect that our research will be able to rapidly be translated to the clinic and help rationally design clinical trials for the multidrug resistant neuroblastoma.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
- natural sciences chemical sciences polymer sciences
- medical and health sciences clinical medicine oncology
- medical and health sciences basic medicine pharmacology and pharmacy drug resistance multidrug resistance
You need to log in or register to use this function
We are sorry... an unexpected error occurred during execution.
You need to be authenticated. Your session might have expired.
Thank you for your feedback. You will soon receive an email to confirm the submission. If you have selected to be notified about the reporting status, you will also be contacted when the reporting status will change.
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
FP7-PEOPLE-2010-RG
See other projects for this call
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Coordinator
08950 Esplugues De Llobregat
Spain
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.