Pharmaco-economic Study of a New Medical Device Performed From the Perspective of the Hospital

"The Caphosol ™ is a recently launched medical in France (2009). (source: laboratory EUSA Pharma ®)~The product is an aqueous solution for mouthwash that comes in the form of a hyper-saturated mixture of calcium phosphate at neutral pH to reconstitute immediately before use.~Each patient randomized to the treatment arms in the study will receive daily at least 4 (maximum 10) mouthwash Caphosol ™.~The treatments are to begin preventive J1 to chemotherapy and continued until out of aplasia (ANC\> 500/mm3), and / or mucositis grade 0."

"Treatment of the early start on the day of conditioning and stop when the ANC\> 500/mm3 and / or mucositis grade zero, provisional date of bone exceeded.~Versylène: Method of administration: gargle made with a minute from 15 to 30 mL, 2-5 times a day, alternating with PAROEX ®."