immunotherapy

American  

[im-yuh-noh-ther-uh-pee, ih-myoo-] / ˌɪm yə noʊˈθɛr ə pi, ɪˌmyu- /

noun

immunotherapies plural

1. treatment designed to produce immunity to a disease or enhance the resistance of the immune system to an active disease process, as cancer.

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immunotherapy British  

/ ˌɪmjʊnəʊˈθɛrəpɪ, ˌɪmjʊnəʊˌθɛrəˈpjuːtɪk /

noun

1. med the treatment of disease by stimulating the body's production of antibodies

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Other Word Forms

Derived Forms

• immunotherapeutic
  adjective

Inflected Forms

noun

• immunotherapies
  plural

Etymology

Origin of immunotherapy

First recorded in 1905–10; immuno- + therapy

Example Sentences

And so, Prof Scolyer in 2023 became the first brain cancer patient to ever have combination, pre-surgery immunotherapy.

From BBC • Jun. 7, 2026

Summit’s study showed that patients in China on ivonescimab plus chemotherapy lived a median of about four months longer than those on a rival immunotherapy.

From The Wall Street Journal • Jun. 6, 2026

“Despite recent advances in immunotherapy and targeted therapy, most patients with non-small-cell lung cancer continue to have disease progression and develop resistance to current treatments,” the authors of a commentary wrote in The Lancet.

From MarketWatch • Jun. 1, 2026

Similar patterns have been found in oral cancer and in patients receiving immunotherapy, where elevated B12 has been associated with poorer outcomes.

From Science Daily • May 27, 2026

The Tarrytown, N.Y.-based biotech late Friday provided an update on a Phase 3 trial for fianlimab, an immunotherapy targeting advanced forms of melanoma.

From Barron's • May 18, 2026