Clinical activity, toxicity, biomarkers, and future development of CTLA-4 checkpoint antagonists Journal Article


Authors: Callahan, M. K.; Wolchok, J. D.
Article Title: Clinical activity, toxicity, biomarkers, and future development of CTLA-4 checkpoint antagonists
Abstract: Evidence that immune system can recognize, and in some cases control or even eliminate tumors, is increasingly clear. Encouraging T-cell activation by blocking regulatory or "checkpoint" molecules is a potent way to amplify anti-tumor immune responses. Successfully exploiting this concept, a new class of anti-cancer rapies, "checkpoint-blocking" antibodies has emerged. first checkpoint-blocking antibody to enter clinic was ipilimumab, an antibody that blocks co-inhibitory receptor cytotoxic T-lymphocyte-associated antigen-4 (CTLA-4). Herein we review clinical development of CTLA-4 blocking antibodies, including preclinical studies, clinical activity, toxicities, search for potential biomarkers, and early clinical experience with combinations. © 2015 Elsevier Inc.
Keywords: cancer survival; treatment outcome; treatment response; hepatitis; bevacizumab; sunitinib; advanced cancer; diarrhea; treatment duration; paclitaxel; cancer adjuvant therapy; comparative study; carboplatin; cytotoxic t lymphocyte antigen 4 antibody; dacarbazine; ipilimumab; ticilimumab; cancer immunotherapy; melanoma; neuropathy; antineoplastic activity; tumor marker; exemestane; prostate cancer; systematic review; pancreatitis; brain disease; colitis; maximum tolerated dose; hypothyroidism; uveitis; myopathy; phase 2 clinical trial (topic); phase 3 clinical trial (topic); budesonide; phase 1 clinical trial (topic); hypophysitis; conjunctivitis; thyroiditis; nephritis; vemurafenib; dabrafenib; trametinib; nivolumab; human; priority journal; article
Journal Title: Seminars in Oncology
Volume: 42
Issue: 4
ISSN: 0093-7754
Publisher: Elsevier Inc.  
Date Published: 2015-08-01
Start Page: 573
End Page: 586
Language: English
DOI: 10.1053/j.seminoncol.2015.05.008
PROVIDER: scopus
PUBMED: 26320062
DOI/URL:
Notes: Export Date: 2 October 2015 -- Source: Scopus
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  1. Jedd D Wolchok
    905 Wolchok
  2. Margaret Kathleen Callahan
    197 Callahan