Trial reportMedical oncology (Northwood, London, England)2012
Phase II trial of gefitinib in pretreated Chinese women with advanced non-small-cell lung cancer.
Trial report in Medical oncology (Northwood, London, England), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A phase II clinical trial was performed to evaluate the efficacy and safety of gefitinib on pretreated Chinese female non-small-cell lung cancer (NSCLC) patients. Chinese female patients with locally advanced or metastatic NSCLC who failed at least one platinum-based chemotherapy received gefitinib monotherapy (250 mg/day) between April 2002 and January 2010. The primary endpoint was overall response rate (ORR), and secondary endpoints were overall survival (OS) and progression-free survival (PFS). Of the 40 evaluable female patients, the ORR was 62.5%. All patients have responded with one (2.5%) complete response, 24 (60%) partial response, 12 (30%) stable disease, and 3 (7.5%) progressive disease. The OS and PFS were 20 months (95% CI: 11.9-28 months) and 13 months (95% CI: 8.0-17.9 months), respectively. Survival (OS and PFS) were longer in patients with good performance status and in patients older than 65 years (P < 0.05). The most frequently observed toxicities were rash/dry skin (80%), diarrhea (42.5%), and vomiting/anorexia (32.5%). Four patients developed grade 3 toxicities (rash and diarrhea) but did not require either dose reduction or discontinuation. Gefitinib is a highly effective and well-tolerated agent for Chinese women with pretreated advanced NSCLC.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.