Larotrectinib in patients with TRK fusion-positive solid tumours: a pooled analysis of three phase 1/2 clinical trials

David S. Hong, Steven G. DuBois, Shivaani Kummar, Anna F. Farago, Catherine M. Albert, Kristoffer Staal Rohrberg, Cornelis M. van Tilburg, Ramamoorthy Nagasubramanian, Jordan Berlin, Noah Federman, Leo Mascarenhas, Birgit Geoerger, Afshin Dowlati, Alberto S. Pappo, Stefan Bielack, François Doz, Ray McDermott, Jyoti D. Patel, Russell J. Schilder, Makoto Tahara, Stefan M. Pfister, Olaf Witt, Marc Ladanyi, Erin R. Rudzinski, Shivani Nanda, Barrett H. Childs, Theodore W. Laetsch, David M. Hyman, Alexander Drilon