TY - JOUR
T1 - Adjuvant immunotherapy with nonviable mycobacterium smegmatis in resected primary lung carcinoma a randomized clinical trial of 219 patients
AU - Decroix, Guy
AU - Chastang, Claude
AU - Fichet, Dominique
AU - Asselain, Bernard
AU - Lebeau, Bernard
AU - Morice, Vincent
AU - Lepage, Thierry
AU - Babo, Pierre
AU - Fabre, Chantal
AU - Rebischung, Jean‐Louis ‐L
AU - Accard, Jean‐Louis ‐L
AU - Hinault, Georges
AU - Sauvaget, Joseph
AU - Rochemaure, Jacques
AU - Soubrane, Claude
AU - Jagueux, Michel
AU - Toty, Lucien
AU - Herzog, Paul
AU - Daumet, Philippe
AU - Grosset, Jacques
AU - Gremy, François
PY - 1984/2/15
Y1 - 1984/2/15
N2 - Two hundred and nineteen patients with resected lung carcinoma were randomized 3 weeks after surgery between two treatment arms: a control group (110 cases) and an immunotherapy group (109 cases). The immunostimulant was a nonviable saprophytic mycobacterium, M. smegmatis, given monthly by subcutaneous injection in four sites. The two groups were equivalent in terms of prognostic factors, including a nonsignificant difference favoring the control group based on the N (node) classification. This interim analysis was carried out on June 1, 1981. Treatment comparison by the log‐rank test did not show any significant differences between these two groups in regards to disease‐free interval and overall survival. There was no significant difference between the two groups after stratification of the comparison according to the N classification or adjustment with a subset of eight prognostic parameters through the Cox model. The initially expected difference (20% 1‐year survival) will probably not be achieved, given these interim results, but patients will continue to be treated and followed‐up according to the protocol as to allow further evaluation of this nonspecific immunotherapy.
AB - Two hundred and nineteen patients with resected lung carcinoma were randomized 3 weeks after surgery between two treatment arms: a control group (110 cases) and an immunotherapy group (109 cases). The immunostimulant was a nonviable saprophytic mycobacterium, M. smegmatis, given monthly by subcutaneous injection in four sites. The two groups were equivalent in terms of prognostic factors, including a nonsignificant difference favoring the control group based on the N (node) classification. This interim analysis was carried out on June 1, 1981. Treatment comparison by the log‐rank test did not show any significant differences between these two groups in regards to disease‐free interval and overall survival. There was no significant difference between the two groups after stratification of the comparison according to the N classification or adjustment with a subset of eight prognostic parameters through the Cox model. The initially expected difference (20% 1‐year survival) will probably not be achieved, given these interim results, but patients will continue to be treated and followed‐up according to the protocol as to allow further evaluation of this nonspecific immunotherapy.
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U2 - 10.1002/1097-0142(19840215)53:4<906::AID-CNCR2820530415>3.0.CO;2-H
DO - 10.1002/1097-0142(19840215)53:4<906::AID-CNCR2820530415>3.0.CO;2-H
M3 - Article
C2 - 6362832
AN - SCOPUS:0021357313
SN - 0008-543X
VL - 53
SP - 906
EP - 912
JO - Cancer
JF - Cancer
IS - 4
ER -