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[Postoperative prevention of recurrence with intrapleural Corynebacterium parvum in patients with stage I and II bronchial carcinomas. Ludwig lung cancer study I]. 1979

The Ludwig Lung Cancer Group was created in 1977. Participants are from Austria, Denmark, Germany, Norway, Sweden, Switzerland, and Yugoslavia. 400 patients are randomized yearly. The clinical trial I investigating the role of C. parvum intrapleurally as adjuvant therapy in operable non-small cell lung cancer patients has been closed in February 1979 with a total accrual of 475 patients. The average follow-up time for these cases is approximately 8 months. It is early to make any definitive comparisons of the treatment groups (C. parvum versus placebo). However, it is possible to identify a few high-risk patient groups. Preliminary indications are that surgical T- and N-stage, type of resection, histological type of tumor as well as degree of tumor dedifferentiation (central histology review) are prognostic factors with regard to disease-free interval and survival. In the same, the disease-free interval appears to become shorter for patients experiencing high fever after C. parvum administration. The Ludwig Lung Cancer Group offers a sharp tool for investigating the possible role of adjuvant therapies in non-small cell lung cancer and for gathering new information on the biology of the disease.

UI MeSH Term Description Entries
D009364 Neoplasm Recurrence, Local The local recurrence of a neoplasm following treatment. It arises from microscopic cells of the original neoplasm that have escaped therapeutic intervention and later become clinically visible at the original site. Local Neoplasm Recurrence,Local Neoplasm Recurrences,Locoregional Neoplasm Recurrence,Neoplasm Recurrence, Locoregional,Neoplasm Recurrences, Local,Recurrence, Local Neoplasm,Recurrence, Locoregional Neoplasm,Recurrences, Local Neoplasm,Locoregional Neoplasm Recurrences,Neoplasm Recurrences, Locoregional,Recurrences, Locoregional Neoplasm
D011425 Propionibacterium acnes A bacteria isolated from normal skin, intestinal contents, wounds, blood, pus, and soft tissue abscesses. It is a common contaminant of clinical specimens, presumably from the skin of patients or attendants. Corynebacterium acnes,Corynebacterium parvum
D002283 Carcinoma, Bronchogenic Malignant neoplasm arising from the epithelium of the BRONCHI. It represents a large group of epithelial lung malignancies which can be divided into two clinical groups: SMALL CELL LUNG CANCER and NON-SMALL-CELL LUNG CARCINOMA. Carcinoma, Bronchial,Bronchial Carcinoma,Bronchial Carcinomas,Bronchogenic Carcinoma,Bronchogenic Carcinomas,Carcinomas, Bronchial,Carcinomas, Bronchogenic
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000276 Adjuvants, Immunologic Substances that augment, stimulate, activate, potentiate, or modulate the immune response at either the cellular or humoral level. The classical agents (Freund's adjuvant, BCG, Corynebacterium parvum, et al.) contain bacterial antigens. Some are endogenous (e.g., histamine, interferon, transfer factor, tuftsin, interleukin-1). Their mode of action is either non-specific, resulting in increased immune responsiveness to a wide variety of antigens, or antigen-specific, i.e., affecting a restricted type of immune response to a narrow group of antigens. The therapeutic efficacy of many biological response modifiers is related to their antigen-specific immunoadjuvanticity. Immunoactivators,Immunoadjuvant,Immunoadjuvants,Immunologic Adjuvant,Immunopotentiator,Immunopotentiators,Immunostimulant,Immunostimulants,Adjuvant, Immunologic,Adjuvants, Immunological,Immunologic Adjuvants,Immunological Adjuvant,Adjuvant, Immunological,Immunological Adjuvants

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