ArticleJournal of translational medicine2021
The role of opioids in cancer response to immunotherapy.
Article in Journal of translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 3 of them syntheses that pooled it.
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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
34 citing papers in PubMed, 3 syntheses or guidelines pooled it, 38 citations in OpenAlex.
- The impact of cannabis on immune checkpoint inhibitor therapy: a systematic review of immunomodulatory effects of cannabis in patients with and without cancer.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025Pooled it
- The negative impact of opioids on cancer patients treated with immune checkpoint inhibitors: a systematic review and meta-analysis.Journal of cancer research and clinical oncology · 2023Pooled it
- Effect of Concomitant Use of Analgesics on Prognosis in Patients Treated With Immune Checkpoint Inhibitors: A Systematic Review and Meta-Analysis.Frontiers in immunology · 2022Pooled it
- Opioid-free anesthesia attenuates perioperative immunosuppression by regulating macrophages polarization in gastric cancer patients treated with neoadjuvant PD-1 inhibitor.Frontiers in immunology · 2024Trial
- Opioids and immunosuppression in patients with cancer.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026Review
- Crosstalk Between Opioids and the Anti-Tumour Immune Checkpoint Axis.Current oncology (Toronto, Ont.) · 2026Review
- Concomitant Medication Effects on Immunotherapy Outcomes in Sarcoma: A Pooled Post Hoc Analysis of Seven Phase II Trials.Cancer medicine · 2026Article
- A targetable opioid/cancer associated fibroblast axis drives extracellular matrix remodeling and tumor aggressiveness in pancreatic cancer.bioRxiv : the preprint server for biology · 2026Article
- Survival and response outcomes in patients with recurrent/metastatic head and neck cancer treated with opioids and statins: an exploratory pilot study.Translational cancer research · 2026Article
- Cancer and neurotransmitter receptors.Chinese medical journal · 2025Review
- Association of opioid use with survival in patients with cancer treated with immune checkpoint inhibitors: it is time for evidence-based behaviors.The oncologist · 2025Article
- Are they all the same? Different effects of opioid types on survival in metastatic NSCLC receiving nivolumab.American journal of cancer research · 2025Article
- The effect of concomitant drugs on oncological outcomes in patients treated with immunotherapy for metastatic urothelial carcinoma: a narrative review.Oncology research · 2025Review
- Development and Validation of an MRI-Based Radiomics Nomogram to Predict the Prognosis of De Novo Oligometastatic Prostate Cancer Patients.Cancer medicine · 2024Article
- Development of a predictive model for patients with bone metastases referred to palliative radiotherapy: Secondary analysis of a multicenter study (the PRAIS trial).Cancer medicine · 2024Observational
- Impact of concurrent medications on clinical outcomes of cancer patients treated with immune checkpoint inhibitors: analysis of Health Insurance Review and Assessment data.Journal of cancer research and clinical oncology · 2024Article
- Review
- Prognostic value of systemic immune-inflammation index/albumin ratio for immunotherapy-treated patients receiving opioids.PloS one · 2024Article
- Towards a precision approach to anesthetic/analgesic immunomodulation in cancer.Frontiers in anesthesiology · 2024Article
- Evaluation of the Efficacy of Pectoral Nerve-2 Block (PECS 2) in Breast Cancer Surgery.Journal of personalized medicine · 2023Article
Corrections and comments
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Authors and funding
16 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe response to immunotherapy can be impaired by several factors including external intervention such as drug interactions with immune system. We aimed to examine the immunomodulatory action of opioids, since immune cells express opioid receptors able to negatively influence their activities.
methodsThis observational, multicenter, retrospective study, recruited patients with different metastatic solid tumors, who have received immunotherapy between September 2014 and September 2019. Immunotherapy was administered according to the standard schedule approved for each primary tumor and line of treatment. The concomitant intake of antibiotics, antifungals, corticosteroids and opioids were evaluated in all included patients. The relationship between tumor response to immunotherapy and the oncological outcomes were evaluated. A multivariate Cox-proportional hazard model was used to identify independent prognostic factors for survival.
resultsOne hundred ninety-three patients were recruited. Overall, progression-free survival (PFS) and overall survival (OS) were significantly shorter in those patients taking opioids than in those who didn't (median PFS, 3 months vs. 19 months, HR 1.70, 95% CI 1.37-2.09, p < 0.0001; median OS, 4 months vs. 35 months, HR 1.60, 95% CI 1.26-2.02, p < 0.0001). In addition, PFS and OS were significantly impaired in those patients taking corticosteroids, antibiotics or antifungals, in those patients with an ECOG PS ≥ 1 and in patients with a high tumor burden. Using the multivariate analyses, opioids and ECOG PS were independent prognostic factors for PFS, whereas only ECOG PS resulted to be an independent prognostic factor for OS, with trend toward significance for opioids as well as tumor burden. DISCUSSION: Our study suggests that the concomitant administration of drugs as well as some clinical features could negatively predict the outcomes of cancer patients receiving immunotherapy. In particular, opioids use during immunotherapy is associated with early progression, potentially representing a predictive factor for PFS and negatively influencing OS as well.
conclusionsA possible negative drug interaction able to impair the immune response to anti-PD-1/PD-L1 agents has been highlighted. Our findings suggest the need to further explore the impact of opioids on immune system modulation and their role in restoring the response to immunotherapy treatment, thereby improving patients' outcomes.
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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.