Cutaneous, gastrointestinal, hepatic, endocrine, and renal side-effects of anti-PD-1 therapy

Eur J Cancer. 2016 Jun;60:190-209. doi: 10.1016/j.ejca.2016.02.025. Epub 2016 Apr 13.

Abstract

Background: Anti-programmed cell death receptor-1 (PD-1) antibodies represent an effective treatment option for metastatic melanoma as well as for other cancer entities. They act via blockade of the PD-1 receptor, an inhibitor of the T-cell effector mechanisms that limit immune responses against tumours. As reported for ipilimumab, the anti-PD-1 antibodies pembrolizumab and nivolumab can induce immune-related adverse events (irAEs). These side-effects affect skin, gastrointestinal tract, liver, endocrine system and other organ systems. Since life-threatening and fatal irAEs have been reported, adequate diagnosis and management are essential.

Methods and findings: In total, 496 patients with metastatic melanoma from 15 skin cancer centers were treated with pembrolizumab or nivolumab; 242 side-effects were described in 138 patients. In 116 of the 138 patients, side-effects affected the skin, gastrointestinal tract, liver, endocrine, and renal system. Rare side-effects included diabetes mellitus, lichen planus, and pancreas insufficiency due to pancreatitis.

Conclusion: Anti-PD1 antibodies can induce a plethora of irAEs. The knowledge of them will allow prompt diagnosis and improve the management resulting in decreased morbidity.

Keywords: Adverse event; Anti-PD-1; Checkpoint inhibitors; Immune-related; Nivolumab; Pembrolizumab; Side-effect; Tolerability; Toxicity.

Publication types

  • Multicenter Study

MeSH terms

  • Adult
  • Aged
  • Antibodies, Monoclonal / adverse effects
  • Antibodies, Monoclonal, Humanized / adverse effects
  • Antineoplastic Agents / adverse effects*
  • Chemical and Drug Induced Liver Injury / etiology
  • Drug Eruptions / etiology
  • Endocrine System Diseases / chemically induced
  • Female
  • Gastrointestinal Diseases / chemically induced
  • Humans
  • Ipilimumab
  • Kidney Diseases / chemically induced
  • Melanoma / drug therapy*
  • Middle Aged
  • Nivolumab
  • Programmed Cell Death 1 Receptor / antagonists & inhibitors*
  • Retrospective Studies
  • Skin Neoplasms / drug therapy*

Substances

  • Antibodies, Monoclonal
  • Antibodies, Monoclonal, Humanized
  • Antineoplastic Agents
  • Ipilimumab
  • Programmed Cell Death 1 Receptor
  • Nivolumab
  • pembrolizumab