Yuki Kobari1, Tsunenori Kondo2, Toshio Takagi3, Kenji Omae3, Hayakazu Nakazawa1, Kazunari Tanabe3. 1. Department of Urology, Tokyo Women's Medical University Medical Center East, Tokyo, Japan. 2. Department of Urology, Tokyo Women's Medical University Medical Center East, Tokyo, Japan tkondo@twmu.ac.jp. 3. Department of Urology, Tokyo Women's Medical University, Tokyo, Japan.
Abstract
BACKGROUND/AIM: Rapid progressive disease (RPD), accelerated tumour growth immediate after the initiation of immune checkpoint inhibitor therapy, has been reported in melanoma and lung cancer. Herein, we describe 3 cases of RPD during the initial phase of nivolumab treatment for metastatic renal cell carcinoma. PATIENTS AND METHODS: The first and second patients received nivolumab in the fourth-line setting. The third patient received nivolumab therapy as third-line treatment. RESULTS: The first patient developed severe respiratory failure due to carcinomatous lymphangiosis 14 days after initiation of nivolumab therapy. The second patient developed leg paraplegia due to rapid growth of the metastatic tumour at the sixth thoracic vertebrae 5 days later. The third patient developed grade 4 hypercalcemia due to RPD on day 3. CONCLUSION: Clinicians should be aware of RPD during the initial phase of nivolumab therapy, especially in patients with critical lesions in the late-line setting. Copyright
BACKGROUND/AIM: Rapid progressive disease (RPD), accelerated tumour growth immediate after the initiation of immune checkpoint inhibitor therapy, has been reported in melanoma and lung cancer. Herein, we describe 3 cases of RPD during the initial phase of nivolumab treatment for metastatic renal cell carcinoma. PATIENTS AND METHODS: The first and second patients received nivolumab in the fourth-line setting. The third patient received nivolumab therapy as third-line treatment. RESULTS: The first patient developed severe respiratory failure due to carcinomatous lymphangiosis 14 days after initiation of nivolumab therapy. The second patient developed leg paraplegia due to rapid growth of the metastatic tumour at the sixth thoracic vertebrae 5 days later. The third patient developed grade 4 hypercalcemia due to RPD on day 3. CONCLUSION: Clinicians should be aware of RPD during the initial phase of nivolumab therapy, especially in patients with critical lesions in the late-line setting. Copyright
Authors: Robert J Motzer; Bernard Escudier; David F McDermott; Saby George; Hans J Hammers; Sandhya Srinivas; Scott S Tykodi; Jeffrey A Sosman; Giuseppe Procopio; Elizabeth R Plimack; Daniel Castellano; Toni K Choueiri; Howard Gurney; Frede Donskov; Petri Bono; John Wagstaff; Thomas C Gauler; Takeshi Ueda; Yoshihiko Tomita; Fabio A Schutz; Christian Kollmannsberger; James Larkin; Alain Ravaud; Jason S Simon; Li-An Xu; Ian M Waxman; Padmanee Sharma Journal: N Engl J Med Date: 2015-09-25 Impact factor: 91.245