In:
Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 31, No. 15_suppl ( 2013-05-20), p. TPS1607-TPS1607
Abstract:
TPS1607 Background: The TP53 germline mutation carriers have a huge increase of cancer risk. The cancer spectrum is particularly broad (breast, sarcoma, brain tumour, leukaemia, …). The clinical management of these people is challenging, mainly concerning sarcoma screening. Moreover, some data let speculate that normal cells of these carriers are particular hypersensitive to X-rays. Among major breakthroughs in radiology, whole-body MRI (WBMRI) may contribute to TP53 carriers surveillance. In order to update the french guidelines on Li-Fraumeni families management, the LIFSCREEN study ( NCT01464086 ) was designed to assess its usefulness in France. Methods: This open, randomized, multicentric trial will evaluate the efficacy and tolerability of two screening schemes, avoiding irradiating exams. In the standard arm, people undergo clinical exam, abdominal sonography, brain MRI, Complete Blood Count, breast MRI, breast sonography, depending on the age) at inclusion, Month 12, Month 24, and a study visit at Month 36. In the experimental arm, people included undergo the same scheme, completed by a diffusion WBMRI at M0, M12, M24. At each round, quality of life and psychological impact will be assessed by self-questionnaires and semi-structured qualitative interviews. In an ancillary study, serums will be collected at each step. Subjects meeting these criteria are eligible: any TP53 germline mutation carrier, with or without personal cancer history, aged 〉 5 and 〈 71. A hundred people will be enrolled and randomized. The primary objective is to assess the efficiency of each scheme, evaluated by the cancer incidence at 3 years. Notably, sensitivity and specificity of each exam will be studied. As a secondary objective, the acceptability of each scheme will be assessed by quality of life / psychological questionnaires interpretation (SF-36, HADS, TAS 20, CBCL, CDI, R-CMAS, depending on subject’s age). Recruitment began in December, 2011. To date, 32 patients have been enrolled on 8 french study sites. The study will soon be implemented in another 12 sites. This academic study is, to our knowledge, the first randomized trial on this topic, and supported by the french “Ligue contre le cancer.” Clinical trial information: NCT01464086.
Type of Medium:
Online Resource
ISSN:
0732-183X
,
1527-7755
DOI:
10.1200/jco.2013.31.15_suppl.tps1607
Language:
English
Publisher:
American Society of Clinical Oncology (ASCO)
Publication Date:
2013
detail.hit.zdb_id:
2005181-5
