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Adjuvant chemothera...
Adjuvant chemotherapy for resected early-stage non-small cell lung cancer
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Burdett, S. (författare)
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Pignon, J. P. (författare)
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Tierney, J. (författare)
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visa fler...
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Tribodet, H. (författare)
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Stewart, L. (författare)
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Le Pechoux, C. (författare)
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Auperin, A. (författare)
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Le Chevalier, T. (författare)
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Stephens, R. J. (författare)
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Arriagada, R. (författare)
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Higgins, J. P. T. (författare)
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Johnson, D. H. (författare)
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Van Meerbeeck, J. (författare)
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Parmar, M. K. B. (författare)
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Souhami, R. L. (författare)
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- Bergman, B. (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin,Institute of Medicine
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Douillard, J. Y. (författare)
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Dunant, A. (författare)
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Endo, C. (författare)
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Girling, D. (författare)
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Kato, H. (författare)
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Keller, S. M. (författare)
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Kimura, H. (författare)
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Knuuttila, A. (författare)
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Kodama, K. (författare)
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Komaki, R. (författare)
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Kris, M. G. (författare)
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Lad, T. (författare)
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Mineo, T. (författare)
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Piantadosi, S. (författare)
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Rosell, R. (författare)
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Scagliotti, G. (författare)
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Seymour, L. K. (författare)
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Shepherd, F. A. (författare)
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Sylvester, R. (författare)
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Tada, H. (författare)
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Tanaka, F. (författare)
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Torri, V. (författare)
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Waller, D. (författare)
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Liang, Y. (författare)
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Non-Small Cell Lung Canc, Collabora (författare)
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(creator_code:org_t)
- 2015
- 2015
- Engelska.
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Ingår i: Cochrane Database of Systematic Reviews. - 1469-493X. ; :3
- Relaterad länk:
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https://gup.ub.gu.se...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Background To evaluate the effects of administering chemotherapy following surgery, or following surgery plus radiotherapy (known as adjuvant chemotherapy) in patients with early stage non-small cell lung cancer (NSCLC), we performed two systematic reviews andmeta-analyses of all randomised controlled trials using individual participant data. Results were first published in The Lancet in 2010. Objectives To compare, in terms of overall survival, time to locoregional recurrence, time to distant recurrence and recurrence-free survival: A. Surgery versus surgery plus adjuvant chemotherapy B. Surgery plus radiotherapy versus surgery plus radiotherapy plus adjuvant chemotherapy in patients with histologically diagnosed early stage NSCLC. (2) To investigate whether or not predefined patient subgroups benefit more or less from cisplatin-based chemotherapy in terms of survival. Search methods We supplemented MEDLINE and CANCERLIT searches (1995 to December 2013) with information from trial registers, hand-searching relevant meeting proceedings and by discussion with trialists and organisations. Selection criteria We included trials of a) surgery versus surgery plus adjuvant chemotherapy; and b) surgery plus radiotherapy versus surgery plus radiotherapy plus adjuvant chemotherapy, provided that they randomised NSCLC patients using a method which precluded prior knowledge of treatment assignment. Data collection and analysis We carried out a quantitative meta-analysis using updated information from individual participants from all randomised trials. Data from all patients were sought from those responsible for the trial. We obtained updated individual participant data (IPD) on survival, and date of last follow-up, as well as details of treatment allocated, date of randomisation, age, sex, histological cell type, stage, and performance status. To avoid potential bias, we requested information for all randomised patients, including those excluded from the investigators' original analyses. We conducted all analyses on intention-to-treat on the endpoint of survival. For trials using cisplatin-based regimens, we carried out subgroup analyses by age, sex, histological cell type, tumour stage, and performance status. Main results We identified 35 trials evaluating surgery plus adjuvant chemotherapy versus surgery alone. IPD were available for 26 of these trials and our analyses are based on 8447 participants (3323 deaths) in 34 trial comparisons. There was clear evidence of a benefit of adding chemotherapy after surgery (hazard ratio (HR)= 0.86, 95% confidence interval (CI)= 0.81 to 0.92, p< 0.0001), with an absolute increase in survival of 4% at five years. We identified 15 trials evaluating surgery plus radiotherapy plus chemotherapy versus surgery plus radiotherapy alone. IPD were available for 12 of these trials and our analyses are based on 2660 participants (1909 deaths) in 13 trial comparisons. There was also evidence of a benefit of adding chemotherapy to surgery plus radiotherapy (HR= 0.88, 95% CI= 0.81 to 0.97, p= 0.009). This represents an absolute improvement in survival of 4% at five years. For both meta-analyses, we found similar benefits for recurrence outcomes and there was little variation in effect according to the type of chemotherapy, other trial characteristics or patient subgroup. We did not undertake analysis of the effects of adjuvant chemotherapy on quality of life and adverse events. Quality of life information was not routinely collected during the trials, but where toxicity was assessed and mentioned in the publications, it was thought to be manageable. We considered the risk of bias in the included trials to be low. Authors' conclusions Results from 47 trial comparisons and 11,107 patients demonstrate the clear benefit of adjuvant chemotherapy for these patients, irrespective of whether chemotherapy was given in addition to surgery or surgery plus radiotherapy. This is the most up-to-date and complete systematic review and individual participant data (IPD) meta-analysis that has been carried out.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Cancer och onkologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Cancer and Oncology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Kirurgi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Surgery (hsv//eng)
Nyckelord
- randomized controlled-trials
- vinorelbine plus cisplatin
- individual
- patient data
- japan study-group
- postoperative chemotherapy
- radical
- surgery
- uracil-tegafur
- metaanalysis
- therapy
- uft
Publikations- och innehållstyp
- ref (ämneskategori)
- for (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Burdett, S.
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Pignon, J. P.
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Tierney, J.
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Tribodet, H.
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Stewart, L.
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Le Pechoux, C.
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visa fler...
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Auperin, A.
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Le Chevalier, T.
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Stephens, R. J.
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Arriagada, R.
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Higgins, J. P. T ...
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Johnson, D. H.
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Van Meerbeeck, J ...
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Parmar, M. K. B.
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Souhami, R. L.
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Bergman, B.
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Douillard, J. Y.
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Dunant, A.
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Endo, C.
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Girling, D.
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Kato, H.
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Keller, S. M.
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Kimura, H.
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Knuuttila, A.
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Kodama, K.
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Komaki, R.
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Kris, M. G.
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Lad, T.
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Mineo, T.
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Piantadosi, S.
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Rosell, R.
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Scagliotti, G.
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Seymour, L. K.
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Shepherd, F. A.
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Sylvester, R.
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Tada, H.
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Tanaka, F.
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Torri, V.
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Waller, D.
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Liang, Y.
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Non-Small Cell L ...
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- MEDICIN OCH HÄLSOVETENSKAP
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MEDICIN OCH HÄLS ...
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och Klinisk medicin
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och Cancer och onkol ...
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- MEDICIN OCH HÄLSOVETENSKAP
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MEDICIN OCH HÄLS ...
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och Klinisk medicin
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och Kirurgi
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Göteborgs universitet