title: Different ways to improve the clinical effectiveness of radioimmunotherapy in solid tumors.
abstract: Radioimmunotherapy (RIT) has been proven effective in the treatment of radiosensitive non-Hodgkin lymphoma but, for radioresistant solid tumors, new approaches are necessary to improve the clinical effectiveness. A real improvement has been the introduction of the pretargeting technology which appeared to be able to significantly increase tumor-to-normal organ uptake ratios.Another very promising approach consists in associating RIT with other treatment modalities. Finally the use of alpha particle-emitting radionuclides such as astatin-211 or bismuth-213 (alpha-RIT) should allow to efficiently eradicate disseminated microscopic clusters of tumor cells or isolated tumor cells which fit well with the short path length of alpha particles.
authors.affiliation: Cancer Research Department, Inserm, Universite de Nantes, U601, Nantes, France.
authors.forename: Jean-Francois
authors.initials: JF
authors.lastname: Chatal
authors.forename: Francois
authors.initials: F
authors.lastname: Davodeau
authors.forename: Michel
authors.initials: M
authors.lastname: Cherel
authors.forename: Jacques
authors.initials: J
authors.lastname: Barbet
mesh_terms: D000818:Animals; D003131:Combined Modality Therapy; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy*; D016499:Radioimmunotherapy / Q000379:methods