A Phase III Trial of Pertuzumab Retreatment in Previously Pertuzumab Treated Her2-Positive Advanced Breast Cancer

Summary

The purpose of this study is to evaluate the efficacy and safety of pertuzumab, trastuzumab and chemotherapy as a pertuzumab retreatment compared to trastuzumab and chemotherapy in locally advanced or metastatic breast cancer patients for previously treated with pertuzumab

Timeline

Start

2015-08-01

Primary completion

2018-12-31

Completion

2022-08-10

Publications

• Background Lee-Hoeflich ST, Crocker L, Yao E, Pham T, Munroe X, Hoeflich KP, Sliwkowski MX, Stern HM. A central role for HER3 in HER2-amplified breast cancer: implications for targeted therapy. Cancer Res. 2008 Jul 15;68(14):5878-87. doi: 10.1158/0008-5472.CAN-08-0380.
• Background Baselga J, Cortes J, Kim SB, Im SA, Hegg R, Im YH, Roman L, Pedrini JL, Pienkowski T, Knott A, Clark E, Benyunes MC, Ross G, Swain SM; CLEOPATRA Study Group. Pertuzumab plus trastuzumab plus docetaxel for metastatic breast cancer. N Engl J Med. 2012 Jan 12;366(2):109-19. doi: 10.1056/NEJMoa1113216. Epub 2011 Dec 7.
• Background Giordano SH, Temin S, Kirshner JJ, Chandarlapaty S, Crews JR, Davidson NE, Esteva FJ, Gonzalez-Angulo AM, Krop I, Levinson J, Lin NU, Modi S, Patt DA, Perez EA, Perlmutter J, Ramakrishna N, Winer EP; American Society of Clinical Oncology. Systemic therapy for patients with advanced human epidermal growth factor receptor 2-positive breast cancer: American Society of Clinical Oncology clinical practice guideline. J Clin Oncol. 2014 Jul 1;32(19):2078-99. doi: 10.1200/JCO.2013.54.0948. Epub 2014 May 5.
• Background Perez EA, Barrios C, Eiermann W, Toi M, Im YH, Conte P, Martin M, Pienkowski T, Pivot X, Burris H 3rd, Petersen JA, Stanzel S, Strasak A, Patre M, Ellis P. Trastuzumab Emtansine With or Without Pertuzumab Versus Trastuzumab Plus Taxane for Human Epidermal Growth Factor Receptor 2-Positive, Advanced Breast Cancer: Primary Results From the Phase III MARIANNE Study. J Clin Oncol. 2017 Jan 10;35(2):141-148. doi: 10.1200/JCO.2016.67.4887. Epub 2016 Nov 7.
• Yamamoto Y, Iwata H, Saji S, Takahashi M, Yoshinami T, Ueno T, Toyama T, Yamanaka T, Takano T, Kashiwaba M, Tsugawa K, Hasegawa Y, Tamura K, Tada H, Hara F, Fujisawa T, Niikura N, Taira N, Morita S, Toi M, Ohno S, Masuda N. Pertuzumab Retreatment for Human Epidermal Growth Factor Receptor 2-Positive Locally Advanced/Metastatic Breast Cancer (PRECIOUS Study): Final Overall Survival Analysis. J Clin Oncol. 2025 May 10;43(14):1631-1637. doi: 10.1200/JCO-24-01673. Epub 2025 Jan 24.

Drugs

Indications