title: Therapeutic use of [131I]metaiodobenzylguanidine in neuroblastoma: a phase II study in 26 patients. "Société Française d'Oncologie Pédiatrique" and Nuclear Medicine Co-investigators.
abstract: Seven French Medical Centers were involved in a cooperative study evaluating [131I]Metaidobenzylguanidine (131I-MIBG) therapy in advanced neuroblastoma. Children (median age 4 years) had initially a stage III (4 patients) or stage IV (22 patients) neuroblastoma. Before MIBG treatment, 14 patients had a primarily refractory disease, 10 patients were relapsing; in 8 cases, autologous bone marrow transplantation had been performed. Tumour sites were in 24 patients: 13/24 local disease, 8/24 bone metastases, and 7 bone marrow involvement. Catecholamines were elevated in 7/24 patients. The median activity of 131I-MIBG per injection ranged from 30 to 108 mCi; the number of injections varied from 1 to 5. We observed 5/10 pain palliations and 10/24 stabilizations of the disease course for 1 to 7 months with no objective volume tumour response. Haematologic toxicity caused a platelet count less than 150,000/microL in 4 patients, less than 100,000 in 1 patient and less than 50,000 in 7 patients.
authors.affiliation: Nuclear Medicine Department, Institut Gustave Roussy, Villejuif, France.
authors.forename: J
authors.initials: J
authors.lastname: Lumbroso
authors.forename: O
authors.initials: O
authors.lastname: Hartmann
authors.forename: M
authors.initials: M
authors.lastname: Schlumberger
mesh_terms: D019797:3-Iodobenzylguanidine; D000293:Adolescent; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D002648:Child; D002675:Child, Preschool; D003131:Combined Modality Therapy; D004341:Drug Evaluation; D005260:Female; D005602:France; D006801:Humans; D007457:Iodine Radioisotopes / Q000627:therapeutic use*; D007462:Iodobenzenes / Q000627:therapeutic use*; D008297:Male; D009447:Neuroblastoma / Q000628:therapy*
chemical_list: D000970:Antineoplastic Agents; D007457:Iodine Radioisotopes; D007462:Iodobenzenes; D019797:3-Iodobenzylguanidine