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Chemohormonal Therapy in Metastatic Hormone-Sensitive Prostate Cancer: Long-Term Survival Analysis of the Randomized Phase III E3805 CHAARTED Trial

Open access
Kyriakopoulos, Christos E., Chen, Yu-Hui, Carducci, Michael A., Liu, Glenn, Jarrard, David F., Hahn, Noah M., Shevrin, Daniel H., Dreicer, Robert, Hussain, Maha, Eisenberger, Mario, Kohli, Manish, Plimack, Elizabeth R., Vogelzang, Nicholas J., Picus, Joel, Cooney, Matthew M., Garcia, Jorge A., DiPaola, Robert S., Sweeney, Christopher J.·2018·Journal of Clinical Oncology

Abstract

Purpose: Docetaxel added to androgen-deprivation therapy (ADT) significantly increases the longevity of some patients with metastatic hormone-sensitive prostate cancer. Herein, we present the outcomes of the CHAARTED (Chemohormonal Therapy Versus Androgen Ablation Randomized Trial for Extensive Disease in Prostate Cancer) trial with more mature follow-up and focus on tumor volume. Patients and Methods: In this phase III study, 790 patients with metastatic hormone-sensitive prostate cancer were equally randomly assigned to receive either ADT in combination with docetaxel 75 mg/m 2 for up to six cycles or ADT alone. The primary end point of the study was overall survival (OS). Additional analyses of the prospectively defined low- and high-volume disease subgroups were performed. High-volume disease was defined as presence of visceral metastases and/or ≥ four bone metastases with at least one outside of the vertebral column and pelvis. Results: At a median follow-up of 53.7 months, the median OS was 57.6 months for the chemohormonal therapy arm versus 47.2 months for ADT alone (hazard ratio [HR], 0.72; 95% CI, 0.59 to 0.89; P = .0018). For patients with high-volume disease (n = 513), the median OS was 51.2 months with chemohormonal therapy versus 34.4 months with ADT alone (HR, 0.63; 95% CI, 0.50 to 0.79; P < .001). For those with low-volume disease (n = 277), no OS benefit was observed (HR, 1.04; 95% CI, 0.70 to 1.55; P = .86). Conclusion: The clinical benefit from chemohormonal therapy in prolonging OS was confirmed for patients with high-volume disease; however, for patients with low-volume disease, no OS benefit was discerned.

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Metadata

Authors
Kyriakopoulos, C. E., Chen, Y.-H., Carducci, M. A., Liu, G., Jarrard, D. F., Hahn, N. M., Shevrin, D. H., Dreicer, R., Hussain, M., Eisenberger, M., Kohli, M., Plimack, E. R., Vogelzang, N. J., Picus, J., Cooney, M. M., Garcia, J. A., DiPaola, R. S., & Sweeney, C. J.
Venue
Journal of Clinical Oncology
Published
2018-04-10
Volume
36
Issue
11
Pages
1080-1087
ISSN
  • 0732-183X (ISSN-L)
  • 1527-7755
OpenAlex
W2787804990
Cited by
1,104
References
5
FWCI
63.24
Type
journal article
Language
en
Open access
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CoChat. (2026). Citation check: Chemohormonal Therapy in Metastatic Hormone-Sensitive Prostate Cancer: Long-Term Survival Analysis of the Randomized Phase III E3805 CHAARTED Trial. https://app.cochat.ai/papers/10.1200/jco.2017.75.3657
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Kyriakopoulos, C. E., Chen, Y.-H., Carducci, M. A., Liu, G., Jarrard, D. F., Hahn, N. M., Shevrin, D. H., Dreicer, R., Hussain, M., Eisenberger, M., Kohli, M., Plimack, E. R., Vogelzang, N. J., Picus, J., Cooney, M. M., Garcia, J. A., DiPaola, R. S., & Sweeney, C. J. (2018). Chemohormonal Therapy in Metastatic Hormone-Sensitive Prostate Cancer: Long-Term Survival Analysis of the Randomized Phase III E3805 CHAARTED Trial. Journal of Clinical Oncology. https://doi.org/10.1200/jco.2017.75.3657

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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