e-ISSN: Pending
Negative / Null Result ReportMedicine· cited by 187

Gefitinib Plus Chemotherapy Versus Chemotherapy in Epidermal Growth Factor Receptor Mutation–Positive Non–Small-Cell Lung Cancer Resistant to First-Line Gefitinib (IMPRESS): Overall Survival and Biomarker Analyses

Tony Mok; Sang‐We Kim; Yi‐Long Wu; Kazuhiko Nakagawa; Jin‐Ji Yang; Myung‐Ju Ahn; Jie Wang; James Chih‐Hsin Yang · 2017 · Journal of Clinical Oncology

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

Purpose The Iressa Mutation-Positive Multicentre Treatment Beyond ProgRESsion Study (IMPRESS) compared the continuation of gefitinib plus chemotherapy with placebo plus chemotherapy in patients with epidermal growth factor receptor ( EGFR)…

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Metadata source: OpenAlex · DOI 10.1200/jco.2017.73.9250