ReviewNutrition and cancer2026
How the Ketogenic Diet Shapes the Microbiome to Influence Cancer Immunotherapy Outcomes: An Exploration of Clinical Trials and Their Results.
Review in Nutrition and cancer, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
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Authors and funding
17 authors.
Funding
Abstract
Ketogenic dietary interventions (KDIs) are increasingly explored as adjuncts in oncology due to their metabolic and immunomodulatory effects. One mechanism by which KDIs are expected to modulate the immune system is by altering the gut microbiome, which has been shown to affect treatment outcomes, particularly in the context of immunotherapies. This review synthesized findings from 43 clinical trials to evaluate the current landscape of KDIs in cancer care, with a focus on the gut microbiota and immunotherapy. Although 47% of identified trials are completed, none have yet published results combining KDIs with immunotherapy. Since 2020, however, there has been a significant increase in ongoing studies investigating this combination and incorporating microbiome endpoints. While KDIs may help shape an immunotherapy-permissive environment, further clinical evaluation is necessary to determine the full extent of KDIs on the microbiome. Future research should prioritize longitudinal microbiome profiling and standardized adherence reporting to clarify the therapeutic potential of KDIs as a metabolic adjuvant to immune checkpoint inhibitors.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.