The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Randomized, Phase III Study of Gemcitabine or Erlotinib Maintenance Therapy Versus Observation, With Predefined Second-Line Treatment, After Cisplatin-Gemcitabine Induction Chemotherapy in Advanced Non–Small-Cell Lung Cancer
Abstract
Purpose: This phase III study investigated whether continuation maintenance with gemcitabine or switch maintenance with erlotinib improves clinical outcome compared with observation in patients with advanced non–small-cell lung cancer (NSCLC) whose disease was controlled after cisplatin-gemcitabine induction chemotherapy. Patients and Methods: Four hundred sixty-four patients with stage IIIB/IV NSCLC without tumor progression after four cycles of cisplatin-gemcitabine were randomly assigned to observation or to gemcitabine (1,250 mg/m 2 days 1 and 8 of a 3-week cycle) or daily erlotinib (150 mg/day) study arms. On disease progression, patients in all three arms received pemetrexed (500 mg/m 2 once every 21 days) as predefined second-line therapy. The primary end point was progression-free survival (PFS). Results: PFS was significantly prolonged by gemcitabine (median, 3.8 v 1.9 months; hazard ratio [HR], 0.56; 95% CI, 0.44 to 0.72; log-rank P < .001) and erlotinib (median, 2.9 v 1.9 months; HR, 0.69; 95% CI, 0.54 to 0.88; log-rank P = .003) versus observation; this benefit was consistent across all clinical subgroups. Both maintenance strategies resulted in a nonsignificant improvement in overall survival (OS); patients who received second-line pemetrexed or with a performance status of 0 appeared to derive greater benefit. Exploratory analysis showed that magnitude of response to induction chemotherapy may affect the OS benefit as a result of gemcitabine maintenance. Maintenance gemcitabine and erlotinib were well tolerated with no unexpected adverse events. Conclusion: Gemcitabine continuation maintenance or erlotinib switch maintenance significantly reduces disease progression in patients with advanced NSCLC treated with cisplatin-gemcitabine as first-line chemotherapy. Response to induction chemotherapy may affect OS only for continuation maintenance.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
New Guidelines to Evaluate the Response to Treatment in Solid Tumors
Therasse, P., Arbuck, S. G., Eisenhauer, E. A., Wanders, J., Kaplan, R. S., Rubinstein, L., Verweij, J., Van Glabbeke, M., van Oosterom, A. T., Christian, M. C., et al. (2000) · JNCI: Journal of the National Cancer Institute · doi:10.1093/jnci/92.3.205 · Cited by 15,660
Erlotinib in Previously Treated Non–Small-Cell Lung Cancer
Shepherd, F. A., Rodrigues Pereira, J., Ciuleanu, T., Tan, E. H., Hirsh, V., Thongprasert, S., Campos, D., Maoleekoonpiroj, S., Smylie, M., Martins, R., et al. (2005) · New England Journal of Medicine · doi:10.1056/nejmoa050753 · Cited by 5,419
Cappuzzo, F., Ciuleanu, T., Stelmakh, L., Cicenas, S., Szczésna, A., Juhász, E., Esteban, E., Molinier, O., Brugger, W., Melezínek, I., et al. (2010) · The Lancet Oncology · doi:10.1016/s1470-2045(10)70112-1 · Cited by 1,186
Azzoli, C. G., Baker, S., Temin, S., Pao, W., Aliff, T., Brahmer, J., Johnson, D. H., Laskin, J. L., Masters, G., Milton, D., et al. (2009) · Journal of Clinical Oncology · doi:10.1200/jco.2009.23.5622 · Cited by 915
Paz-Ares, L., de Marinis, F., Dediu, M., Thomas, M., Pujol, J.-L., Bidoli, P., Molinier, O., Sahoo, T. P., Laack, E., Reck, M., et al. (2012) · The Lancet Oncology · doi:10.1016/s1470-2045(12)70063-3 · Cited by 610
Cited by
Planchard, D., Popat, S., Kerr, K., Novello, S., Smit, E. F., Faivre-Finn, C., Mok, T. S., Reck, M., Van Schil, P. E., Hellmann, M. D., et al. (2018) · Annals of Oncology · doi:10.1093/annonc/mdy275 · Cited by 2,274
Gomez, D. R., Blumenschein, G. R., Lee, J. J., Hernandez, M., Ye, R., Camidge, D. R., Doebele, R. C., Skoulidis, F., Gaspar, L. E., Gibbons, D. L., et al. (2016) · The Lancet Oncology · doi:10.1016/s1470-2045(16)30532-0 · Cited by 1,086
Masters, G. A., Temin, S., Azzoli, C. G., Giaccone, G., Baker, S., Brahmer, J. R., Ellis, P. M., Gajra, A., Rackear, N., Schiller, J. H., et al. (2015) · Journal of Clinical Oncology · doi:10.1200/jco.2015.62.1342 · Cited by 850
Targeted therapy for non-small cell lung cancer: current standards and the promise of the future.
(2015) · Europe PMC (PubMed Central) · doi:10.3978/j.issn.2218-6751.2014.05.01 · Cited by 716
Paz-Ares, L. G., de Marinis, F., Dediu, M., Thomas, M., Pujol, J.-L., Bidoli, P., Molinier, O., Sahoo, T. P., Laack, E., Reck, M., et al. (2013) · Journal of Clinical Oncology · doi:10.1200/jco.2012.47.1102 · Cited by 624
Metadata
- Authors
- Pérol, M., Chouaid, C., Pérol, D., Barlési, F., Gervais, R., Westeel, V., Crequit, J., Léna, H., Vergnenègre, A., Zalcman, G., Monnet, I., Le Caer, H., Fournel, P., Falchero, L., Poudenx, M., Vaylet, F., Ségura-Ferlay, C., Devouassoux-Shisheboran, M., Taron, M., & Milleron, B.
- Venue
- Journal of Clinical Oncology
- Published
- 2012-10-01
- Volume
- 30
- Issue
- 28
- Pages
- 3516-3524
- ISSN
- 0732-183X (ISSN-L)
- 1527-7755
- OpenAlex
- W2096216990
- Cited by
- 234
- References
- 5
- FWCI
- 26.80
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Randomized, Phase III Study of Gemcitabine or Erlotinib Maintenance Therapy Versus Observation, With Predefined Second-Line Treatment, After Cisplatin-Gemcitabine Induction Chemotherapy in Advanced Non–Small-Cell Lung Cancer. https://app.cochat.ai/papers/10.1200/jco.2011.39.9782
- The paper
- Pérol, M., Chouaid, C., Pérol, D., Barlési, F., Gervais, R., Westeel, V., Crequit, J., Léna, H., Vergnenègre, A., Zalcman, G., Monnet, I., Le Caer, H., Fournel, P., Falchero, L., Poudenx, M., Vaylet, F., Ségura-Ferlay, C., Devouassoux-Shisheboran, M., Taron, M., & Milleron, B. (2012). Randomized, Phase III Study of Gemcitabine or Erlotinib Maintenance Therapy Versus Observation, With Predefined Second-Line Treatment, After Cisplatin-Gemcitabine Induction Chemotherapy in Advanced Non–Small-Cell Lung Cancer. Journal of Clinical Oncology. https://doi.org/10.1200/jco.2011.39.9782
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.