ArticleNature communications2023
A platform trial of neoadjuvant and adjuvant antitumor vaccination alone or in combination with PD-1 antagonist and CD137 agonist antibodies in patients with resectable pancreatic adenocarcinoma.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02451982 (A Platform Study of Combination Immunotherapy for the Neoadjuvant and Adjuvant Treatment of Patients With Surgically Resectable Adenocarcinoma of the Pancreas), which is not on this map. Cited by 71 papers, 3 of them syntheses that pooled it.
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.
A Platform Study of Combination Immunotherapy for the Neoadjuvant and Adjuvant Treatment of Patients With Surgically Resectable Adenocarcinoma of the Pancreas
Who cites it
71 citing papers in PubMed, 3 syntheses or guidelines pooled it, 76 citations in OpenAlex.
- Cancer-related fatigue during treatment with neoadjuvant and/or adjuvant immune checkpoint inhibitors: a systematic review and meta-analysis.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026Pooled it
- Advancing precision immunotherapy in advanced pancreatic cancer: a systematic review and meta-analysis of first-line ICI-based combinations.Frontiers in immunology · 2026Pooled it
- The Current Landscape of Clinical Trials for Immunotherapy in Pancreatic Cancer: A State-of-the-Art Review.Journal of gastrointestinal cancer · 2024Pooled it
- The combination of a cancer vaccine, pembrolizumab, and stereotactic body radiation in patients with locally advanced pancreatic cancer: a single-arm, phase II study.Nature communications · 2026Trial
- A phase 2 trial of CXCR4 antagonism and PD1 inhibition in metastatic pancreatic adenocarcinoma reveals recruitment of T cells but also immunosuppressive macrophages.Oncoimmunology · 2025Trial
- Review
- Therapeutic cancer vaccines: development, challenges, and future perspectives.Acta pharmacologica Sinica · 2026Review
- Challenges and opportunities in combining radiotherapy and immunotherapy for localized pancreatic cancer.Nature reviews. Gastroenterology & hepatology · 2026Review
- The tumor microenvironment in pancreatic cancer: from composition to therapeutic targeting.Biochemical Society transactions · 2026Review
- Advances in deciphering intratumoral versus peritumoral heterogeneity of infiltrating lymphocytes in pancreatic cancer: a spatial perspective.Translational oncology · 2026Review
- Vaccine Therapy for the Management of Penile Cancer: Evidence, Opportunities and Challenges.Vaccines · 2026Review
- Adaptive resistance in cancer immunotherapy.Cellular & molecular immunology · 2026Review
- KRAS Inhibitors in Pancreas Cancer: Facts and Hopes about the Immunotherapy We Have All Been Waiting for.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026Review
- Bright side of the dark genome: antigens for next-gen cancer vaccines.Journal for immunotherapy of cancer · 2026Review
- Heterocellular crosstalk and architecture of the pancreatic tumour microenvironment.Nature reviews. Cancer · 2026Review
- Cytometric Atlas of Combination Immunotherapy in Pancreatic Cancer: Blood-Based Signatures Reveal Vaccine and Checkpoint Inhibitor Responses.Cancer immunology research · 2026Article
- Harnessing Vaccines in the Treatment of Solid Tumors: Advances, Challenges, and Future Directions.Vaccines · 2026Review
- Overcoming multidimensional immunotherapy resistance in PDAC: from microenvironment to clinic.Frontiers in immunology · 2026Review
- Tertiary lymphoid structures as biomarkers and therapeutic targets in neoadjuvant cancer immunotherapy.Frontiers in immunology · 2026Review
- Safety and immunologic impact of neoadjuvant/adjuvant GVAX, cyclophosphamide, pembrolizumab, and anti-CSF1R agent IMC-CS4 in pancreatic adenocarcinoma.Frontiers in immunology · 2026Article
11 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
29 authors at 4 institutions in 2 countries.
Funding
Abstract
A neoadjuvant immunotherapy platform clinical trial allows for rapid evaluation of treatment-related changes in tumors and identifying targets to optimize treatment responses. We enrolled patients with resectable pancreatic adenocarcinoma into such a platform trial (NCT02451982) to receive pancreatic cancer GVAX vaccine with low-dose cyclophosphamide alone (Arm A; n = 16), with anti-PD-1 antibody nivolumab (Arm B; n = 14), and with both nivolumab and anti-CD137 agonist antibody urelumab (Arm C; n = 10), respectively. The primary endpoint for Arms A/B - treatment-related change in IL17A expression in vaccine-induced lymphoid aggregates - was previously published. Here, we report the primary endpoint for Arms B/C: treatment-related change in intratumoral CD8+ CD137+ cells and the secondary outcomes including safety, disease-free and overall survivals for all Arms. Treatment with GVAX+nivolumab+urelumab meets the primary endpoint by significantly increasing intratumoral CD8+ CD137+ cells (p = 0.003) compared to GVAX+Nivolumab. All treatments are well-tolerated. Median disease-free and overall survivals, respectively, are 13.90/14.98/33.51 and 23.59/27.01/35.55 months for Arms A/B/C. GVAX+nivolumab+urelumab demonstrates numerically-improved disease-free survival (HR = 0.55, p = 0.242; HR = 0.51, p = 0.173) and overall survival (HR = 0.59, p = 0.377; HR = 0.53, p = 0.279) compared to GVAX and GVAX+nivolumab, respectively, although not statistically significant due to small sample size. Therefore, neoadjuvant and adjuvant GVAX with PD-1 blockade and CD137 agonist antibody therapy is safe, increases intratumoral activated, cytotoxic T cells, and demonstrates a potentially promising efficacy signal in resectable pancreatic adenocarcinoma that warrants further study.
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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.