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Published in: Breast Cancer Research 4/2010

01-12-2010 | Short communication

Randomized adjuvant trials in oncology: a necessity or time-consuming luxury?

Author: Joseph Ragaz

Published in: Breast Cancer Research | Special Issue 4/2010

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Excerpt

The question of whether randomized adjuvant trials in oncology are a necessity or a time-consuming luxury addresses one of the most complex aspects of human research and its clinical applications within public health. Randomized trials are an absolute necessity; they have resulted in hundreds of thousands of lives worldwide being saved in the decades since their inception. However, the present system of clinical trials based on an infrastructure devised over 40 years ago cannot now easily handle the rising challenges related to so many new developments occurring simultaneously. Human genome information, molecular classification and techniques enabling the design of new agents based on tumor genetic characteristics will potentially result in the explosive development of new agents or diagnostic classifiers that would accelerate the decline in mortality, especially from breast cancer. At present, however, all these require testing within the existing clinical trial infrastructure. Under the present system, excessive delays are inevitable, unless reforms are implemented that will dramatically accelerate the present process of 'bench to clinic'. …
Literature
1.
go back to reference Ragaz J, Spinelli JJ: Outcomes of breast cancer therapies in stage IV metastatic breast cancer compared to adjuvant setting: how much do they differ? Critical comments towards the present process of randomized trials as a pre-requisite for adjuvant therapy guidelines of new therapeutic approaches. Breast Cancer Res Treat. 2007, 106 (Suppl 1): pS6- Ragaz J, Spinelli JJ: Outcomes of breast cancer therapies in stage IV metastatic breast cancer compared to adjuvant setting: how much do they differ? Critical comments towards the present process of randomized trials as a pre-requisite for adjuvant therapy guidelines of new therapeutic approaches. Breast Cancer Res Treat. 2007, 106 (Suppl 1): pS6-
2.
go back to reference Luria SE, Dulbecco R: Lethal mutations, and inactivation of individual genetic determinants in bacteriophage. Genetics. 1948, 33: 618-PubMed Luria SE, Dulbecco R: Lethal mutations, and inactivation of individual genetic determinants in bacteriophage. Genetics. 1948, 33: 618-PubMed
3.
go back to reference Goldie JH, Coldman AJ: A mathematic model for relating the drug sensitivity of tumors to their spontaneous mutation rate. Cancer Treat Rep. 1979, 63: 1727–1733.PubMed Goldie JH, Coldman AJ: A mathematic model for relating the drug sensitivity of tumors to their spontaneous mutation rate. Cancer Treat Rep. 1979, 63: 1727–1733.PubMed
4.
go back to reference Early Breast Cancer Trialists' Collaborative Group (EBCTCG): Polychemotherapy for early breast cancer: An overview of the randomised trials. Lancet. 1998, 352: 930–942. 10.1016/S0140-6736(98)03301-7.CrossRef Early Breast Cancer Trialists' Collaborative Group (EBCTCG): Polychemotherapy for early breast cancer: An overview of the randomised trials. Lancet. 1998, 352: 930–942. 10.1016/S0140-6736(98)03301-7.CrossRef
5.
go back to reference Early Breast Cancer Trialists' Collaborative Group (EBCTCG): Effects of radiotherapy and of differences in the extent of surgery for early breast cancer on local recurrence and 15-year survival: an overview of the randomized trials. Lancet. 2006, 366: 2087–2106. 10.1016/S0140-6736(05)67887-7. Early Breast Cancer Trialists' Collaborative Group (EBCTCG): Effects of radiotherapy and of differences in the extent of surgery for early breast cancer on local recurrence and 15-year survival: an overview of the randomized trials. Lancet. 2006, 366: 2087–2106. 10.1016/S0140-6736(05)67887-7.
6.
go back to reference Ragaz J: Emerging modalities for adjuvant therapy of breast cancer: neoadjuvant chemotherapy. NCI Monogr. 1986, 1: 145–152. Ragaz J: Emerging modalities for adjuvant therapy of breast cancer: neoadjuvant chemotherapy. NCI Monogr. 1986, 1: 145–152.
7.
go back to reference Fisher B, Bryant J, Wolmark N, Mamounas E, Brown A, Fisher ER, Wickerham DL, Begovic M, DeCillis A, Robidoux A, Margolese RG, Cruz AB, Hoehn JL, Lees AW, Dimitrov NV, Bear HD: Effect of preoperative chemotherapy on the outcome of women with operable breast cancer. J Clin Oncol. 1998, 16: 2672–2685.CrossRef Fisher B, Bryant J, Wolmark N, Mamounas E, Brown A, Fisher ER, Wickerham DL, Begovic M, DeCillis A, Robidoux A, Margolese RG, Cruz AB, Hoehn JL, Lees AW, Dimitrov NV, Bear HD: Effect of preoperative chemotherapy on the outcome of women with operable breast cancer. J Clin Oncol. 1998, 16: 2672–2685.CrossRef
8.
go back to reference Smith IC, Heys SD, Hutcheon AW, Miller ID, Payne S, Gilbert FJ, Ah-See AK, Eremin O, Walker LG, Sarkar TK, Eggleton SP, Ogston KN: Neoadjuvant chemotherapy in breast cancer: significantly enhanced response with docetaxel. J Clin Oncol. 2002, 20: 1456–1466. 10.1200/JCO.20.6.1456.CrossRef Smith IC, Heys SD, Hutcheon AW, Miller ID, Payne S, Gilbert FJ, Ah-See AK, Eremin O, Walker LG, Sarkar TK, Eggleton SP, Ogston KN: Neoadjuvant chemotherapy in breast cancer: significantly enhanced response with docetaxel. J Clin Oncol. 2002, 20: 1456–1466. 10.1200/JCO.20.6.1456.CrossRef
9.
go back to reference Buchholz TA, Hunt KK, Whitman GJ, Sahin AA, Hortobagyi GN: Neoadjuvant chemotherapy for breast carcinoma: multidisciplinary considerations of benefits and risks. Cancer. 2003, 98: 1150–1160. 10.1002/cncr.11603.CrossRef Buchholz TA, Hunt KK, Whitman GJ, Sahin AA, Hortobagyi GN: Neoadjuvant chemotherapy for breast carcinoma: multidisciplinary considerations of benefits and risks. Cancer. 2003, 98: 1150–1160. 10.1002/cncr.11603.CrossRef
10.
go back to reference Pierga JY, Mouret E, Diéras V, Laurence V, Beuzeboc P, Dorval T, Palangié T, Jouve M, Vincent-Salomon A, Scholl S, Extra JM, Asselain B, Pouillart P: Prognostic value of persistent node involvement after neoadjuvant chemotherapy in patients with operable breast cancer. Br J Cancer. 2000, 83: 1480–1487. 10.1054/bjoc.2000.1461.CrossRef Pierga JY, Mouret E, Diéras V, Laurence V, Beuzeboc P, Dorval T, Palangié T, Jouve M, Vincent-Salomon A, Scholl S, Extra JM, Asselain B, Pouillart P: Prognostic value of persistent node involvement after neoadjuvant chemotherapy in patients with operable breast cancer. Br J Cancer. 2000, 83: 1480–1487. 10.1054/bjoc.2000.1461.CrossRef
11.
go back to reference Buzdar AU, Ibrahim NK, Francis D, Booser DJ, Thomas ES, Theriault RL, Pusztai L, Green MC, Arun BK, Giordano SH, Cristofanilli M, Frye DK, Smith TL, Hunt KK, Singletary SE, Sahin AA, Ewer MS, Buchholz TA, Berry D, Hortobagyi GN: Significantly higher pathological complete remission (PCR) rate following neoadjuvant therapy with trastuzumab (H), paclitaxel (P) and antracycline-containing chemotherapy (CT): results of a randomized trial in human epidermal growth factor receptor 2-positive operable breast cancer. Clin Oncol. 2005, 23: 3676–3685. 10.1200/JCO.2005.07.032.CrossRef Buzdar AU, Ibrahim NK, Francis D, Booser DJ, Thomas ES, Theriault RL, Pusztai L, Green MC, Arun BK, Giordano SH, Cristofanilli M, Frye DK, Smith TL, Hunt KK, Singletary SE, Sahin AA, Ewer MS, Buchholz TA, Berry D, Hortobagyi GN: Significantly higher pathological complete remission (PCR) rate following neoadjuvant therapy with trastuzumab (H), paclitaxel (P) and antracycline-containing chemotherapy (CT): results of a randomized trial in human epidermal growth factor receptor 2-positive operable breast cancer. Clin Oncol. 2005, 23: 3676–3685. 10.1200/JCO.2005.07.032.CrossRef
12.
go back to reference Caudle AS, Gonzalez-Angulo AM, Hunt KK, Liu P, Pusztai L, Symmans WF, Kuerer HM, Mittendorf EA, Hortobagyi GN, Meric-Bernstam F: Predictors of tumor progression during neoadjuvant chemotherapy in breast cancer. Clin Oncol. 2010, 28: 1821–1828. 10.1200/JCO.2009.25.3286.CrossRef Caudle AS, Gonzalez-Angulo AM, Hunt KK, Liu P, Pusztai L, Symmans WF, Kuerer HM, Mittendorf EA, Hortobagyi GN, Meric-Bernstam F: Predictors of tumor progression during neoadjuvant chemotherapy in breast cancer. Clin Oncol. 2010, 28: 1821–1828. 10.1200/JCO.2009.25.3286.CrossRef
13.
go back to reference Nowak AK, Fergusson T, Wilcken NR, GHersi D: A meta-analysis of taxanes in adjuvant chemotherapy of early breast cancer [abstract 545]. J Clin Oncol. 2007, 25: 545- Nowak AK, Fergusson T, Wilcken NR, GHersi D: A meta-analysis of taxanes in adjuvant chemotherapy of early breast cancer [abstract 545]. J Clin Oncol. 2007, 25: 545-
14.
go back to reference Bonnefoi H, Potti A, Delorenzi M, Mauriac L, Campone M, Tubiana-Hulin M, Petit T, Rouanet P, Jassem J, Blot E, Becette V, Farmer P, André S, Acharya CR, Mukherjee S, Cameron D, Bergh J, Nevins JR, Iggo RD: Validation of gene signatures that predict the response of breast cancer to neoadjuvant chemotherapy: a substudy of the EORTC 10994/BIG 00-01 clinical trial. Lancet Oncol. 2007, 8: 1071–1078. 10.1016/S1470-2045(07)70345-5.CrossRef Bonnefoi H, Potti A, Delorenzi M, Mauriac L, Campone M, Tubiana-Hulin M, Petit T, Rouanet P, Jassem J, Blot E, Becette V, Farmer P, André S, Acharya CR, Mukherjee S, Cameron D, Bergh J, Nevins JR, Iggo RD: Validation of gene signatures that predict the response of breast cancer to neoadjuvant chemotherapy: a substudy of the EORTC 10994/BIG 00-01 clinical trial. Lancet Oncol. 2007, 8: 1071–1078. 10.1016/S1470-2045(07)70345-5.CrossRef
15.
go back to reference Bear HD, Anderson S, Brown A, Smith R, Mamounas EP, Fisher B, Margolese R, Theoret H, Soran A, Wickerham DL, Wolmark N, National Surgical Adjuvant Breast and Bowel Project Protocol B-27: The effect on tumor response of adding sequential preoperative docetaxel to preoperative doxorubicin and cyclophosphamide: Preliminary results from National Surgical Adjuvant Breast and Bowel Project Protocol B-27. J Clin Oncol. 2003, 21: 4165–4174. 10.1200/JCO.2003.12.005.CrossRef Bear HD, Anderson S, Brown A, Smith R, Mamounas EP, Fisher B, Margolese R, Theoret H, Soran A, Wickerham DL, Wolmark N, National Surgical Adjuvant Breast and Bowel Project Protocol B-27: The effect on tumor response of adding sequential preoperative docetaxel to preoperative doxorubicin and cyclophosphamide: Preliminary results from National Surgical Adjuvant Breast and Bowel Project Protocol B-27. J Clin Oncol. 2003, 21: 4165–4174. 10.1200/JCO.2003.12.005.CrossRef
16.
go back to reference Hayes DF, Thor AD, Dressler LG, Weaver D, Edgerton S, Cowan D, Broadwater G, Goldstein LJ, Martino S, Ingle JN, Henderson IC, Norton L, Winer EP, Hudis CA, Ellis MJ, Berry DA, Cancer and Leukemia Group B (CALGB) Investigators: HER2 and response to paclitaxel in node-positive breast cancer. N Engl J Med. 2007, 357: 1496–1506. 10.1056/NEJMoa071167.CrossRef Hayes DF, Thor AD, Dressler LG, Weaver D, Edgerton S, Cowan D, Broadwater G, Goldstein LJ, Martino S, Ingle JN, Henderson IC, Norton L, Winer EP, Hudis CA, Ellis MJ, Berry DA, Cancer and Leukemia Group B (CALGB) Investigators: HER2 and response to paclitaxel in node-positive breast cancer. N Engl J Med. 2007, 357: 1496–1506. 10.1056/NEJMoa071167.CrossRef
17.
go back to reference Berry D, Cirrincione C, Henderson IC, Citron ML, Budman DR, Goldstein LJ: Estrogen-receptor status and outcomes of modern chemotherapy for patients with node-positive breast cancer. JAMA. 2006, 295: 1658–1667. 10.1001/jama.295.14.1658.CrossRef Berry D, Cirrincione C, Henderson IC, Citron ML, Budman DR, Goldstein LJ: Estrogen-receptor status and outcomes of modern chemotherapy for patients with node-positive breast cancer. JAMA. 2006, 295: 1658–1667. 10.1001/jama.295.14.1658.CrossRef
Metadata
Title
Randomized adjuvant trials in oncology: a necessity or time-consuming luxury?
Author
Joseph Ragaz
Publication date
01-12-2010
Publisher
BioMed Central
Published in
Breast Cancer Research / Issue Special Issue 4/2010
Electronic ISSN: 1465-542X
DOI
https://doi.org/10.1186/bcr2743

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