Updates are available Correction dated 2019-06-24

Article History

Received: 6 June 2018

Accepted: 8 May 2019

First Online: 30 May 2019

Change Date: 24 June 2019

Change Type: Correction

Change Details: Following publication of the original article [1], the authors reported the following errors in the article.

Ethics approval and consent to participate

: The study protocol was approved by the institutional review board/ethics committee for each participating center (Additional file InternalRef removed). The trial conformed to Good Clinical Practice guidelines, the Declaration of Helsinki, and applicable local laws. All patients provided written informed consent, which included consent for biomarker analyses. Analysis of PTEN protein expression required additional tissue and therefore a separate written patient consent, and these analyses were conducted only in patients who provided this consent.

: Not applicable.

: EAP was a salaried employee of Genentech, Inc. at the time this work was prepared and owns stock in F. Hoffmann-La Roche Ltd. SLdH, SS, and MP are salaried employees of F. Hoffmann-La Roche Ltd. SS and MP own stock in F. Hoffmann-La Roche Ltd. WE has served as a consultant and on Speakers’ Bureaus for F. Hoffmann-La Roche Ltd. CHB has served as a consultant for F. Hoffmann-La Roche Ltd. Pfizer, GlaxoSmithKline, Novartis, Boehringer Ingelheim, and Eisai and has received research funding from Amgen, AstraZeneca, Boehringer Ingelheim, GlaxoSmithKline, Novartis, Pfizer, F. Hoffmann-La Roche/Genentech, Eisai, Lilly, Sanofi-Aventis, and Celgene. MT has received research funding from Chugai Pharmaceutical. PFC has served on Speakers’ Bureaus for Novartis, F. Hoffmann-La Roche, Ltd. and AstraZeneca and has received research funding from F. Hoffmann-La Roche Ltd. and Novartis. MM has received honoraria from and has served as a consultant for F. Hoffmann-La Roche Ltd. TP has received honoraria and research funding from F. Hoffmann-La Roche Ltd. Pfizer, and Novartis. He has also served as a consultant for F. Hoffmann-La Roche Ltd. XBP has received honoraria from F. Hoffmann-La Roche Ltd. GlaxoSmithKline, Amgen, Novartis, Pierre Fabre, and Eisai. He has also served as a consultant for F. Hoffmann-La Roche Ltd. Amgen, Novartis, Pierre Fabre, and Eisai. Y-HI, HAB, and PAE have nothing to disclose.

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