Cited by 403Cancer Immunotherapy and BiomarkersPituitary Gland Disorders and TreatmentsAdrenal Hormones and Disorders

Endocrine Side Effects Induced by Immune Checkpoint Inhibitors

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Corsello, Salvatore Maria, Barnabei, Agnese, Marchetti, Paolo, De Vecchis, Liana, Salvatori, Roberto, Torino, Francesco·2013·The Journal of Clinical Endocrinology & Metabolism

Abstract

CONTEXT: In recent years, progress has been made in cancer immunotherapy by the development of drugs acting as modulators of immune checkpoint proteins, such as the cytotoxic T-lymphocyte antigen-4 (CTLA4) and programmed death-1 (PD-1), two co-inhibitory receptors that are expressed on T cells upon activation. These molecules play crucial roles in maintaining immune homeostasis by down-regulating T-cell signaling, thereby preventing unbridled T-cell proliferation while maintaining tolerance to self-antigens, such as tumor-associated antigens. CTLA4 blockade through systemic administration of the CTLA4-blocking antibody ipilimumab was shown to confer significant survival benefit and prolonged stable disease in patients affected by advanced cutaneous melanoma. Other immune checkpoint inhibitors are under clinical evaluation. However, immune checkpoint blockade can lead to the breaking of immune self-tolerance, thereby inducing a novel syndrome of autoimmune/autoinflammatory side effects, designated as "immune-related adverse events," mainly including rash, colitis, hepatitis, and endocrinopathies. DATA ACQUISITION: We searched the medical literature using the words "hypophysitis," "hypopituitarism," "thyroid," "adrenal insufficiency," and "endocrine adverse events" in association with "immune checkpoint inhibitors," "ipilimumab," "tremelimumab," "PD-1," and "PD-1-L." EVIDENCE SYNTHESIS: The spectrum of endocrine disease experienced by patients treated with ipilimumab includes most commonly hypophysitis, more rarely thyroid disease or abnormalities in thyroid function tests, and occasionally primary adrenal insufficiency. Hypophysitis has emerged as a distinctive side effect of CTLA4-blocking antibodies, establishing a new form of autoimmune pituitary disease. This condition, if not promptly recognized, may be life-threatening (due to secondary hypoadrenalism). Hypopituitarism caused by these agents is rarely reversible, and prolonged or lifelong substitutive hormonal treatment is often required. The precise mechanism of injury to the endocrine system triggered by these drugs is yet to be fully elucidated. CONCLUSIONS: Although reports of endocrine side effects caused by cancer immune therapy are abundant, their exact prevalence and mechanism are unclear. Well-designed correlative studies oriented to finding and validating predictive factors of autoimmune toxicity are urgently needed.

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  • Rates of hypothyroidism are 0-40% for nivolumab, 0-11.5% for pembrolizumab, 0-9% for ipilimumab, and 0-5% for tremelimumab.

    “Rates of hypothyroidism are 0–40% (nivolumab), 0–11.5% (pembrolizumab), 0–9% (ipilimumab), and 0–5% (tremelimumab) (38).”

    From L-T4 therapy in the presence of pharmacological interferents (2020) · cites this paper as [38]

  • Autoimmune thyroiditis is caused by monoclonal antibodies to programmed cell death-1 receptor (nivolumab and pembrolizumab) and to cytotoxic T lymphocyte-associated antigen-4 (ipilimumab, tremelimumab).

    “Autoimmune thyroiditis is also caused by monoclonal Ab to programmed cell death-1 receptor (nivolumab and pembrolizumab), and Ab to cytotoxic T lymphocyte-associated antigen-4 (ipilimumab, tremelimumab) (27, 37–39).”

    From L-T4 therapy in the presence of pharmacological interferents (2020) · cites this paper as [37]

  • Autoimmune thyroiditis is caused by monoclonal antibodies to programmed cell death-1 receptor (nivolumab and pembrolizumab) and to cytotoxic T lymphocyte-associated antigen-4 (ipilimumab, tremelimumab).

    “Autoimmune thyroiditis is also caused by monoclonal Ab to programmed cell death-1 receptor (nivolumab and pembrolizumab), and Ab to cytotoxic T lymphocyte-associated antigen-4 (ipilimumab, tremelimumab) (27, 37–39).”

    From L-T4 therapy in the presence of pharmacological interferents (2020) · cites this paper as [38]

  • Anti-CTLA-4 antibodies and anti-PD-1 antibodies induce autoimmune hypophysitis, with rates of 0-17.4% for ipilimumab, 0-2.6% for tremelimumab, 0-0.9% for nivolumab, and 0-1.2% for pembrolizumab.

    “Anti-CTLA-4 Ab and anti-PD-1 Ab induce autoimmune hypophysitis (27, 37–39), with rates of 0–17.4% (ipilimumab), 0–2.6% (tremelimumab), 0–0.9% (nivolumab), and 0–1.2% (pembrolizumab) (38).”

    From L-T4 therapy in the presence of pharmacological interferents (2020) · cites this paper as [37]

  • In anti-CTLA4-antibody-induced hypophysitis, ACTH- and TSH-deficiency are frequent.

    “In anti-CTLA4-Ab-induced hypophysitis, ACTH- and TSH-deficiency are frequent (38).”

    From L-T4 therapy in the presence of pharmacological interferents (2020) · cites this paper as [38]

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Research works printed but not linked: 2

  1. Lebbe ´C, O'Day S, Chiarion Sileni V, et al. Analysis of the onset and resolution of immune-related adverse events during treatment with ipilimumab in patients with metastatic melanoma. In: Proceedings from Perspectives in Melanoma XII; October 2-4, 2008; Schev- eningen, the Hague, the Netherlands. Abstract O-015.
  2. Juszczak A, Gupta A, Karavitaki N, Middleton MR, Grossman AB. Ipilimumab: a novel immunomodulating therapy causing autoim- mune hypophysitis: a case report and review. Eur J Endocrinol. 2012;167:1-5.

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Authors
Corsello, S. M., Barnabei, A., Marchetti, P., De Vecchis, L., Salvatori, R., & Torino, F.
Affiliations
  • Università Cattolica del Sacro Cuore (IT)
  • Instituto Nazionale Tumori Regina Elena (IT)
  • Azienda Ospedaliera Sant'Andrea (IT)
  • Department of Systems Medicine (L.D.V., F.T.), Chair of Medical Oncology, Tor Vergata University of Rome, 00133 Rome, Italy
  • Johns Hopkins University (US)
  • University of Rome Tor Vergata (IT)
Corresponding author
Corsello, Salvatore Maria
Venue
The Journal of Clinical Endocrinology & Metabolism
Published
2013-04-01
Volume
98
Issue
4
Pages
1361-1375
ISSN
  • 0021-972X (ISSN-L)
  • 1945-7197
OpenAlex
W2022073464
Cited by
403
References
106
Citations by year
2026: 5 · 2025: 11 · 2024: 11 · 2023: 18 · 2022: 29 · 2021: 43 · 2020: 45 · 2019: 47 · 2018: 44 · 2017: 52 · 2016: 41 · 2015: 25 · 2014: 23 · 2013: 8
FWCI
17.30
Type
journal article
Language
en
Open access
Licence
other-oa
Locations
  • The Journal of Clinical Endocrinology & Metabolism (publishedVersion)
  • PubMed (publishedVersion)
  • Cineca Institutional Research Information System (Tor Vergata University) (submittedVersion, other-oa)
  • Cineca Institutional Research Information System (Tor Vergata University) (submittedVersion)
  • IRIS Research product catalog (Sapienza University of Rome) (submittedVersion)
Topics
  • Health Sciences › Medicine › Oncology › Cancer Immunotherapy and Biomarkers
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Pituitary Gland Disorders and Treatments
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
Keywords
immune checkpoint inhibitors, endocrine adverse events, hypophysitis, hypopituitarism, CTLA-4 blockade, ipilimumab, tremelimumab, anti-PD-1 therapy, autoimmune pituitary disease, adrenal insufficiency, thyroid dysfunction, immune-related adverse events, cancer immunotherapy
MeSH terms
Antibodies, Monoclonal, Antineoplastic Agents, Endocrine System Diseases, Endocrine System, Humans, Immunotherapy, Neoplasms, Cell Cycle Checkpoints, CTLA-4 Antigen, Drug-Related Side Effects and Adverse Reactions

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