Y90 radioembolization followed by intravenous Nivolumab for advanced hepatocellular carcinoma
Ontology highlight
ABSTRACT:
PROVIDER: EGAS00001006834 | EGA |
REPOSITORIES: EGA
Similar Datasets
Project description:Sitravatinib is an immunomodulatory tyrosine kinase inhibitor that can augment responses when combined with programmed death-1 (PD-1) inhibitors such as nivolumab. We report a phase 2 study of neoadjuvant sitravatinib in combination with nivolumab in patients with locally advanced clear cell renal cell carcinoma (ccRCC) prior to curative nephrectomy (NCT03680521). The primary endpoint was objective response rate (ORR) prior to surgery with a null hypothesis ORR = 5% and the alternative hypothesis set at ORR = 30%. Secondary endpoints included correlative immune effects and disease-free survival (DFS). Twenty patients were evaluable for safety and 17 for efficacy. The ORR was 11.8%, and 24-month DFS probability was 88·0% (95% CI 61.0 to 97.0). There were no grade 4/5 treatment-related adverse events. Correlative blood and tissue analyses showed changes in the tumour microenvironment resulting in an immunologically active tumour by the time of surgery. These data suggest that short-term neoadjuvant sitravatinib and nivolumab does not substantially increase ORR but can modulate the immune microenvironment and yield high DFS probabilities in patients with locally advanced ccRCC.
2022-09-06 | GSE212525 | GEO
Project description:Background: Targeting tumor-associated macrophages through C-C chemokine receptor type 2 (CCRs) in pancreatic ductal adenocarcinoma (PDAC) improves the efficacy of chemotherapy and restores T cell immunity. Methods: We conducted a phase I/II single institution study (NCT03496662) combining chemotherapy gemcitabine and nab-paclitaxel (GnP), an oral CCR2/5 inhibitor BMS-813160 and nivolumab for four 28-day cycles as a neoadjuvant therapy for patients with borderline resectable (BR) or locally advanced (LA) PDAC. The recommended phase 2 dose (RP2D) of BMS-813160 was established in the standard 3+3 design. Primary end points were safety and objective response rate (ORR). Secondary end points included resection rate, progression-free survival (PFS) and overall survival (OS). Results: 8 patients were treated with GnP alone (control arm) and 31 patients (29 response evaluable) were treated at RP2D. No grade 3 or 4 toxicities attributed to nivolumab or BMS-813160 were identified. After all 4 cycles of study treatment (N=26), ORR was 35.7%, 16.7% among BR- and LA-PDAC patients, compared to 0% of control arm patients. 78.6% BR- and 16.7% of LA-PDAC patients who completed study treatment underwent surgical resection. For intent-to-treat analyses, BR-PDAC patients had a mPFS and mOS of 14.6 and 20.4 months respectively; and LA-PDAC patients had a mPFS and mOS of 14.7 and 17 months respectively. Single cell RNAseq analysis showed enhanced proliferating CD4 and CD8 T cells and gene signatures indicative of effector function. Conclusions: Neoadjuvant BMS-813160/nivolumab/GnP was well tolerated and appears to achieve higher ORR and resectability than historical data, warranting a larger randomized phase II study.
2025-03-11 | GSE288533 | GEO
Project description:Novel perioperative strategies are needed to reduce recurrence rates in patients undergoing nephrectomy for high-risk, non-metastatic clear cell renal cell carcinoma (ccRCC). We conducted a prospective, phase I trial of neoadjuvant nivolumab prior to nephrectomy in 15 evaluable patients with non-metastatic ccRCC. We leveraged tissue from that cohort to elucidate the effects of PD-1 inhibition on immune cell populations in ccRCC and correlate the evolving immune milieu with anti-PD-1 response. We found that nivolumab durably induces a pro-inflammatory state within the primary tumor, and baseline immune infiltration within the primary tumor correlates with nivolumab responsiveness. Nivolumab increases CTLA-4 expression in the primary tumor, and subsequent nephrectomy increases circulating concentrations of sPD-L1, sPD-L3 (sB7-H3), and s4-1BB. These findings form the basis to consider neoadjuvant immune checkpoint inhibition (ICI) for high-risk ccRCC while the tumor remains in situ and provide the rationale for perioperative strategies of novel ICI combinations.
2023-12-18 | GSE245372 | GEO
Project description:Sitravatinib is an immunomodulatory tyrosine kinase inhibitor that can improve responses when combined with immune checkpoint therapy (ICT). We conducted a phase I trial to determine the optimal dose of triplet therapy with sitravatinib plus nivolumab plus ipilimumab in 22 previously untreated patients with advanced clear cell renal cell carcinoma (ccRCC). The primary endpoint was safety. The addition of even a low sitravatinib dose of 35 mg daily to nivolumab 3 mg/kg and ipilimumab 1 mg/kg resulted in high frequency of immune-related adverse events (irAEs). Subsequent dose reduction of ipilimumab to 0.7 mg/kg in combination with nivolumab 3 mg/kg allowed safe escalation of sitravatinib up to 100 mg daily. Key secondary endpoints were objective response rate (ORR), disease control rate (DCR), progression-free survival (PFS), and overall survival (OS). Overall, the triplet combination in the dose-finding setting achieved an ORR of 45.5%, DCR of 86.4%, and a median PFS of 14.5 months with 72.7% of patients alive after a median follow-up of 15.7 months. Single-cell RNA-seq performed in longitudinally collected tumor biopsies from 12 patients treated with the triplet therapy identified a tumor cell-specific epithelial-mesenchymal transition (EMT)-like program associated with treatment resistance and poor outcomes in patients of this trial and in patients of the TCGA ccRCC cohort. Within the tumor microenvironment (TME), the emergence of treatment resistance was characterized by a transition from cytotoxic to exhausted T cell state and enrichment for M2-like myeloid cells. The observed changes in gene expression dynamics and cellular states in tumor cell and TME may help inform future strategies to optimize ICT efficacy.
2024-11-26 | GSE264586 | GEO
Project description:To identify critical tumor-secreting factors that may contribute to immunotherapy efficacy against HCC, we subjected tumor samples from 10 HCC patients to whole-transcriptome sequencing, and categorized the patients into two groups according to clinical response to nivolumab. We then performed gene expression profiling analysis using data obtained from RNA-seq of Nivolumab reponders and non-reponsers.
2023-12-06 | GSE215011 | GEO
Project description:Regorafenib has anti-tumor activity in patients with unresectable hepatocellular carcinoma (uHCC) with potential immunomodulatory effects, suggesting that its combination with immune checkpoint inhibitor may have clinically meaningful benefits in patients with uHCC. The multicenter, single-arm, phase 2 RENOBATE trial tested regorafenib-nivolumab as front-line treatment for uHCC. Forty-two patients received nivolumab 480 mg every 4 weeks and regorafenib 80 mg daily (3-weeks-on/1-week-off schedule). The primary endpoint was the investigator-assessed objective response rate (ORR) per Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. The secondary endpoints included safety, progression-free survival (PFS) and overall survival (OS). ORR per RECIST version 1.1 was 31.0%, meeting the primary endpoint. The most common adverse events were palmar-plantar erythrodysesthesia syndrome (38.1%), alopecia (26.2%) and skin rash (23.8%). Median PFS was 7.38 months. The 1-year OS rate was 80.5%, and the median OS was not reached. Exploratory single-cell RNA sequencing analyses of peripheral blood mononuclear cells showed that long-term responders exhibited T cell receptor repertoire diversification, enrichment of genes representing immunotherapy responsiveness in MKI67+ proliferating CD8+ T cells and a higher probability of M1-directed monocyte polarization. Our data support further clinical development of the regorafenib-nivolumab combination as front-line treatment for uHCC and provide preliminary insights on immune biomarkers of response. ClinicalTrials.gov identifier: NCT04310709 .
2023-12-31 | GSE243572 | GEO
Project description:Expression profiling of tumor samples obtained during CA209-038 (ClinicalTrials.gov Identifier: NCT01621490). The purpose of this study is to evaluate pharmacodynamic changes of nivolumab and nivolumab in combination with ipilimumab treatment on the biomarkers measured in the peripheral blood and tumor tissues of subjects with advanced melanoma (unresectable or advanced). Samples are rumor core needle biopsies obtained at trial enrolment (i.e. Screen) and/or at Cycle 1 Day 29 (i.e.Week 4) from Subjects With Advanced Melanoma (Unresectable or Metastatic) treated with nivolumab (BMS-936558,MDX-1106) 3 mg/kg solution intravenously every 2 weeks on Bristol-Myers Squibb clinical trial protocol CA209-038 Part 1 . Cohort 2 patients have progressed on anti-CTLA4 (ipilimumab) monoclonal antibody therapy. Values are from an interim lock of the trial data in July 2014. Best overall response (BOR) was defined using RECIST 1.1 criteria: tumor assessments between date of first dose and the date of first objectively documented progression, or the date of non-missing subsequent anti-cancer therapy (whichever occurs first) were used to derive BOR. MPCT is Maximum reduction in tumor size (index lesions only) up to first progression, and is the value typically shown on a waterfall plot.
2022-01-01 | E-MTAB-4030 | biostudies-arrayexpress
Project description:Resistance to immune checkpoint inhibitors (ICI) in cancer patients is not fully understood and predictive biomarkers are lacking. MELANFα (NCT03348891) is an open-label, prospective, multicenter cohort of 60 patients with advanced melanoma receiving ICI (bitherapy: ipilimumab + nivolumab; monotherapy: pembrolizumab or nivolumab). In this study we collected blood from patients taken at baseline (week0) and 6 weeks after treatment initiation (week6), isolated peripheral blood monuclear cells and assessed the impact of treatment systemic immune responses to identify potential markers of response/resistance.
2025-03-23 | GSE289084 | GEO
Project description:Tumor core needle biopsies from kidney or metastatic sites obtained at trial enrollment i.e. Screen and/or at Cycle 2 Day 8 (i.e.Week 4) from metastatic clear cell RCC patients treated with 0.2mpk, 3mpk or 10mpk (as 2nd or further line of therapy; Arms A,B,C) or 10mpk (as first line therapy; Arm D) of nivolumab (BMS-936558,MDX-1106) on Bristol-Myers Squibb clinical trial protocol CA209-009.
2016-05-15 | E-MTAB-3218 | biostudies-arrayexpress
Project description:This phase 2 study evaluates the combination of Ad-SGE-Dickkopf-3 (DKK3) gene therapy and nivolumab in patients with chemotherapy-refractory epithelioid malignant pleural mesothelioma (MPM). This clinical study was based on our preclinical study to overcome primary immune resistance by combining Ad-SGE-DKK3 gene therapy with anti-PD-1 therapy through DKK3-driven immune modulation in mesothelioma. The study enrolled 12 patients between 2019 and 2022, who were refractory to pemetrexed-platin-based chemotherapy. Treatment involved CT-guided intratumoral injections of Ad-SGE-DKK3 and systemic nivolumab administration. The primary goal was to assess the objective response rate (ORR), with secondary and exploratory objectives focusing on safety, durable clinical benefit (DCB), survival, and biomarker changes. Of the enrolled patients, 75% completed the Ad-SGE-DKK3 treatment protocol. The study observed a 16.6% ORR with 41.7% maintaining stable disease, which reached 58.3% DCB rate. The median overall survival was 14.5 months, and the median progression-free survival was 4.5 months. Adverse events of grade 3 were noted in 41.7% of patients. Serial analysis of tumor biopsies and serum biomarkers indicated that patients with DCB had increased tumor-infiltrating CD8 T cells, decreased circulating memory CD8 T cells, and sustained lower concentrations of soluble mesothelin and M-CSF than progressors. The combination therapy demonstrated a favorable safety profile and promising efficacy in this patient population. ClinicalTrials.gov identifier: NCT04013334
2024-07-30 | GSE273448 | GEO