Article
Author: de Marinis, Filippo ; Veatch, Andrea ; Acosta-Rivera, Mirelis ; Shieh, Benjamin ; Kozuki, Toshiyuki ; Felip, Enriqueta ; Forget, Frederic ; Chae, Yee Soo ; Atmaca, Akin ; Goto, Yasushi ; Vicente Baz, David ; Ramlau, Rodryg ; Ahmad, Tanya ; Salvagni, Stefania ; Basappa, Naveen ; Hayashi, Hidetoshi ; Zhang, Yong ; Moro-Sibilot, Denis ; Majem, Margarita ; Chang, Gee-Chen ; Pérol, Maurice ; Kitazono, Satoru ; Poddubskaya, Elena ; Oizumi, Satoshi ; Hall, Richard ; Ledin, Evgeniy ; Kowalski, Dariusz ; Lee, Ki Hyeong ; Jain, Amit ; Zemanova, Milada ; Cerciello, Ferdinando ; Mazieres, Julien ; Sands, Jacob ; Fang, Bruno ; Sugawara, Shunichi ; Tan, Chee Seng ; Isla, Dolores ; Solomon, Benjamin ; Garassino, Marina ; Kim, Se Hyun ; Schumann, Christian ; Ahn, Myung-Ju ; Wang, Jialei ; Gao, Bo ; Yang, Tsung-Ying ; Novello, Silvia ; Kang, Jin-Hyoung ; Rodriguez Cid, Jeronimo Rafael ; Lu, Shun ; Kondo, Masashi ; Lee, Yun Gyoo ; Liu, Geoffrey ; Yoh, Kiyotaka ; Proto, Claudia ; Tanaka, Hiroshi ; Parakh, Sagun ; Brungs, Daniel ; Daniel Chan, Boon Yeow ; Cappuzzo, Federico ; Ko, Ryo ; Hong, Min Hee ; Nagria, Adnan ; Ho, James ; Tanaka, Kentaro ; Cornelissen, Robin ; Bennouna, Jaafar ; Howarth, Paul ; Greillier, Laurent ; Wolf, Juergen ; Reguart, Noemi ; Westeel, Virginie ; Früh, Martin ; Paz-Ares, Luis ; Domine, Manuel ; Catala, Gaetan ; Lopez-Lopez, Froylan ; Pradera, José Fuentes ; Parra, Hector Soto ; Daga, Haruko ; Girard, Nicolas ; Lena, Herve ; Jahangir, Khawaja ; Provencio, Mariano ; Lamour, Corinne ; Ocak, Sebahat ; Johnson, Tirrell ; Milanowski, Janusz ; Bocskei, Csaba ; Greil, Christine ; Pons-Tostivint, Elvire ; Huang, Wen-Tsung ; Mascaux, Céline ; Kurata, Takayasu ; Gomes, Fabio ; Wehler, Thomas ; Lisberg, Aaron ; Sadiq, Ahad ; Menjak, Ines ; Martinengo, Gaston Lucas ; Stigt, Jos ; Wei, Yu-Feng ; Chargualaf, Michael ; Mansy, Talal ; Park, John ; Karapetis, Chris ; Mróz, Robert ; Uema, Deise ; Vidal, Oscar Juan ; Baz, David Vicente ; Kim, Jin-Soo ; Yao, Yu ; Juan-Vidal, Oscar ; Puig, Juan ; Sakaguchi, Satoshi ; Lowczak, Anna ; Halmos, Balazs ; Ohashi, Kadoaki ; Lawler, William ; Tambo, Yuichi ; Sun, Hongmei ; Ozasa, Hiroaki ; Ling, Chien-Chung ; Chang, Wen-Cheng ; Ramirez Godinez, Francisco Javier ; Mizutani, Hideaki ; Reinmuth, Niels ; Cobo, Manuel ; Shim, Byoung Yong ; Kim, Sang-We ; Areses, Maria Carmen ; Kalmadi, Sujith ; Tamiya, Motohiro ; Johnson, Melissa ; Castine, Michael ; Gans, Steven ; Mencoboni, Manlio ; Okamoto, Isamu ; Luo, Feng ; Bruno, Debora
PURPOSEThe randomized, open-label, global phase III TROPION-Lung01 study compared the efficacy and safety of datopotamab deruxtecan (Dato-DXd) versus docetaxel in patients with pretreated advanced/metastatic non–small cell lung cancer (NSCLC).METHODS
Patients received Dato-DXd 6 mg/kg or docetaxel 75 mg/m
2
once every 3 weeks. Dual primary end points were progression-free survival (PFS) and overall survival (OS). Objective response rate, duration of response, and safety were secondary end points.
RESULTS
In total, 299 and 305 patients were randomly assigned to receive Dato-DXd or docetaxel, respectively. The median PFS was 4.4 months (95% CI, 4.2 to 5.6) with Dato-DXd and 3.7 months (95% CI, 2.9 to 4.2) with docetaxel (hazard ratio [HR], 0.75 [95% CI, 0.62 to 0.91];
P
= .004). The median OS was 12.9 months (95% CI, 11.0 to 13.9) and 11.8 months (95% CI, 10.1 to 12.8), respectively (HR, 0.94 [95% CI, 0.78 to 1.14];
P
= .530). In the prespecified nonsquamous histology subgroup, the median PFS was 5.5 versus 3.6 months (HR, 0.63 [95% CI, 0.51 to 0.79]) and the median OS was 14.6 versus 12.3 months (HR, 0.84 [95% CI, 0.68 to 1.05]). In the squamous histology subgroup, the median PFS was 2.8 versus 3.9 months (HR, 1.41 [95% CI, 0.95 to 2.08]) and the median OS was 7.6 versus 9.4 months (HR, 1.32 [95% CI, 0.91 to 1.92]). Grade ≥3 treatment-related adverse events occurred in 25.6% and 42.1% of patients, and any-grade adjudicated drug-related interstitial lung disease/pneumonitis occurred in 8.8% and 4.1% of patients, in the Dato-DXd and docetaxel groups, respectively.
CONCLUSIONDato-DXd significantly improved PFS versus docetaxel in patients with advanced/metastatic NSCLC, driven by patients with nonsquamous histology. OS showed a numerical benefit but did not reach statistical significance. No unexpected safety signals were observed.