ReviewTrends in cancer2018
Inflammatory Reprogramming with IDO1 Inhibitors: Turning Immunologically Unresponsive 'Cold' Tumors 'Hot'.
Review in Trends in cancer, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 111 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
111 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- The immunotherapeutic role of indoleamine 2,3-dioxygenase in head and neck squamous cell carcinoma: A systematic review.Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery · 2021Pooled it
- Prognostic Value of Lymphocyte-Activation Gene 3 (LAG3) in Cancer: A Meta-Analysis.Frontiers in oncology · 2019Pooled it
- Response-Adaptive Surgical Timing in Neoadjuvant Immunotherapy Demonstrates Enhanced Pathologic Treatment Response in Head and Neck Squamous Cell Carcinoma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2025Trial
- A novel super-enhancer-related gene signature predicts prognosis and immune microenvironment for breast cancer.BMC cancer · 2023Trial
- A Phase II Study of Epacadostat and Pembrolizumab in Patients with Advanced Sarcoma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2023Trial
- Curcumin Retains Anti-Inflammatory Effects Despite IDO Inhibition-Associated Neutrophilic Shift in OVA-Induced Rat Model.Biomolecules · 2026Article
- Spatial habitat radiomics predicts tertiary lymphoid structure status and identifies an IDO1Journal for immunotherapy of cancer · 2026Article
- Aryl hydrocarbon receptor pharmacology-mechanisms, ligands, and therapeutic potential.Pharmacological reviews · 2026Review
- Branching architecture of tryptophan metabolism determines therapeutic vulnerability in acute myeloid leukemia.Cell death & disease · 2026Article
- Integrating Molecular Pathology, Tumor Microenvironment, and Novel Therapies to Overcome Resistance in Glioblastoma.Journal of molecular neuroscience : MN · 2026Review
- Advancing Small-Molecule Immunotherapy Through Polymeric Micelle Delivery.Pharmaceutics · 2026Review
- Cancer Metabolism and Its Historical & Molecular Foundations: An Overview.Drugs and drug candidates · 2026Article
- IDO family: the metabolic crossroads connecting immunity, nerves and tumors.Journal of translational medicine · 2026Review
- CMTM6-Silencing Microbial Immunotherapy Reprograms PDAC Tumors and Restores T-cell Function.bioRxiv : the preprint server for biology · 2026Article
- Towards the tumor microenvironment scoring methods for immune checkpoint inhibitor response.NPJ precision oncology · 2026Article
- Human lncRNA, hLinfRNA7 (IDO1-AS) Regulates Cytokine Expression, Tryptophan Catabolism, and Inflammatory Response in Macrophage.Molecular and cellular biology · 2026Article
- Neoadjuvant immunotherapy in squamous cell carcinoma of the head and neck: current evidence and future perspectives.Molecular cancer · 2025Review
- Can Immune Checkpoint Modulation Redefine Ocular Immunotherapy? Emerging Mechanisms, Challenges, and Translational Opportunities-A Comprehensive Review.Investigative ophthalmology & visual science · 2025Review
- Article
- Elevated tumor NOS2/COX2 promotes immunosuppressive phenotypes associated with poor survival in ER- breast cancer.JCI insight · 2025Article
51 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
Abstract
We discuss how small-molecule inhibitors of the tryptophan (Trp) catabolic enzyme indoleamine 2,3-dioxygenase (IDO) represent a vanguard of new immunometabolic adjuvants to safely enhance the efficacy of cancer immunotherapy, radiotherapy, or 'immunogenic' chemotherapy by leveraging responses to tumor neoantigens. IDO inhibitors re-program inflammatory processes to help clear tumors by blunting tumor neovascularization and restoring immunosurveillance. Studies of regulatory and effector pathways illuminate IDO as an inflammatory modifier. Recent work suggests that coordinate targeting of the Trp catabolic enzymes tryptophan 2,3-dioxygenase (TDO) and IDO2 may also safely broaden efficacy. Understanding IDO inhibitors as adjuvants to turn immunologically 'cold' tumors 'hot' can seed new concepts in how to improve the efficacy of cancer therapy while limiting collateral damage.
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What OpenQuestion holds
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.