ArticleSignal transduction and targeted therapy2023
Predictive biomarkers of response and survival following immunotherapy with a PD-L1 inhibitor benmelstobart (TQB2450) and antiangiogenic therapy with a VEGFR inhibitor anlotinib for pretreated advanced triple negative breast cancer.
Article in Signal transduction and targeted therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 32 papers, 2 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 Phase Ib Study of TQB2450 Injection and Anlotinib Hydrochloride Capsules to Treat Triple Negative Breast Cancer (TNBC)
Benmelstobart (TQB2450) for Adjuvant Therapy in Pathologic Stage IB, IASLC Grade 3 Invasive Lung Adenocarcinomas: A Prospective, Single-arm, Phase 2 Clinical Trial
Who cites it
32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 34 citations in OpenAlex.
- Modulation of tumor-associated lymphangiogenesis by combination immunotherapy approaches in triple-negative breast cancer: a systematic review.Frontiers in immunology · 2026Pooled it
- PD-1/PD-L1 immune checkpoint blockade in breast cancer: research insights and sensitization strategies.Molecular cancer · 2024Pooled it
- Efficacy and biomarker exploration of anlotinib plus penpulimab in second-line ES-SCLC: Results from the phase 2 ALTER-L041 trial.Cell reports. Medicine · 2026Trial
- Durvalumab plus anlotinib versus durvalumab alone as maintenance treatment in extensive-stage small-cell lung cancer (DURABLE): a multicenter, randomized, phase II trial and biomarker analysis.Nature communications · 2026Trial
- Anlotinib combined with benmelstobart as a chemo-free first-line treatment in advanced esophageal squamous cell carcinoma: an exploratory multicenter, single-arm phase II clinical trial.Molecular cancer · 2025Trial
- Toripalimab plus anlotinib in patients with recurrent or metastatic nasopharyngeal carcinoma: A multicenter, single-arm phase 2 trial (TORAL).Cell reports. Medicine · 2024Trial
- Clinical Feasibility of Circulating Tumor DNA in Patients with Advanced Hepatocellular Carcinoma Treated with Atezolizumab plus Bevacizumab.Liver cancer · 2026Article
- Red Blood Cells Internalize Extracellular DNA via Apoptotic Bodies with Clinical Relevance to Cancer Patients.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Anlotinib inhibits esophageal cancer malignancy by ameliorating the immune microenvironment.Discover oncology · 2026Article
- Benmelstobart+anlotinib: an emerging therapeutic option in the targeted-immunotherapy era.Frontiers in oncology · 2026Review
- Prognostic value of ctDNA-derived maximum somatic allele frequency in patients with metastatic gastric cancer.Therapeutic advances in medical oncology · 2026Article
- TMB as a predictive biomarker for ICI response in TNBC: current evidence and future directions for augmented anti-tumor responses.Clinical and experimental medicine · 2025Review
- Interferon Epsilon Loss Is Elusive 9p21 Link to Immune-Cold Tumors, Resistant to Immune Checkpoint Therapy, and Endogenous CXCL9/10 Induction.Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer · 2025Review
- A Self-Assembling LYTAC Mediates CTGF Degradation and Remodels Inflammatory Tumor Microenvironment for Triple-Negative Breast Cancer Therapy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Immunotherapy in breast cancer: current landscape and emerging trends.Experimental hematology & oncology · 2025Review
- Progress of PD-1/PD-L1 immune checkpoint inhibitors in the treatment of triple-negative breast cancer.Cancer cell international · 2025Review
- Off-label use of anlotinib in malignancies' treatment: efficacy and management of adverse reactions.Pharmacological reports : PR · 2025Review
- Efficient delivery of anlotinib and radioiodine by long circulating nano-capsules for active enhanced suppression of anaplastic thyroid carcinoma.Journal of nanobiotechnology · 2025Article
- Case Report: Synergistic multimodal therapy in SMARCA4-deficient undifferentiated tumor: integrating chemotherapy, anti-angiogenesis immunotherapy, and radiotherapy for enhanced outcomes.Frontiers in oncology · 2025Article
- Decoding breast cancer treatment resistance through genetic, epigenetic, and immune-regulatory mechanisms: from molecular insights to translational perspectives.Cancer drug resistance (Alhambra, Calif.) · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In our phase Ib trial (ClinialTrials.gov Identifier: NCT03855358), benmelstobart (TQB2450), a novel humanized IgG1 antibody against PD-L1, plus antiangiogenic multikinase inhibitor, anlotinib, demonstrated promising antitumor activities in pretreated triple negative breast cancer (TNBC) patients. We conducted explorative analyses of genomic biomarkers to explore the associations with treatment response and survival outcomes. Targeted next generation sequencing (NGS) was undertaken toward circulating tumor DNA (ctDNA) collected from peripheral blood samples prior to the start of treatment and after disease progression. A total of 31 patients received targeted NGS and functional driver mutations in 29 patients were analyzed. The most frequent mutations were TP53 (72%), MLL3 (28%), and PIK3CA (17%). At a blood-based tumor mutational burden (bTMB) cutoff of 6.7 mutations per megabase, patients with low bTMB showed better response to anlotinib plus TQB2450 (50% vs. 7%, P = 0.015) and gained greater PFS benefits (7.3 vs. 4.1 months, P = 0.012) than those with high bTMB. At a maximum somatic allele frequency (MSAF) cutoff of 10%, a low MSAF indicated a better objective response (43% vs. 20%) as well as a significantly longer median PFS (7.9 vs. 2.7 months, P < 0.001). Patients with both low MSAF and low bTMB showed a notably better objective response to anlotinib plus TQB2450 (70% vs. 11%, P < 0.001) and a significantly longer median PFS (11.0 vs. 2.9 months, P < 0.001) than patients with other scenarios. Our findings support future studes and validation of MSAF and the combined bTMB-MSAF classification as predictive biomarkers of immune checkpoint inhibitor-based regimens in advanced TNBC patients.
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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.