Trial reportCancer discovery2022
Atezolizumab Treatment of Tumors with High Tumor Mutational Burden from MyPathway, a Multicenter, Open-Label, Phase IIa Multiple Basket Study.
Trial report in Cancer discovery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02091141 (My Pathway), which is not on this map. Cited by 63 papers, 4 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.
My Pathway: An Open-Label Phase IIa Study Evaluating Trastuzumab/Pertuzumab, Erlotinib, Vemurafenib/Cobimetinib, Vismodegib, Alectinib, and Atezolizumab in Patients Who Have Advanced Solid Tumors With Mutations or Gene Expression Abnormalities Predictive of Response to One of These Agents
Who cites it
63 citing papers in PubMed, 4 syntheses or guidelines pooled it, 96 citations in OpenAlex.
- Precision Oncology Clinical Trials: A Systematic Review of Phase II Clinical Trials with Biomarker-Driven, Adaptive Design.Cancer research and treatment · 2024Pooled it
- Society for Immunotherapy of Cancer (SITC) clinical practice guideline on immunotherapy for the treatment of gastrointestinal cancer.Journal for immunotherapy of cancer · 2023Guideline
- Society for Immunotherapy of Cancer (SITC) clinical practice guideline on immunotherapy for the treatment of gynecologic cancer.Journal for immunotherapy of cancer · 2023Guideline
- Comparison of different predictive biomarker testing assays for PD-1/PD-L1 checkpoint inhibitors response: a systematic review and network meta-analysis.Frontiers in immunology · 2023Pooled it
- Exploratory biomarkers for oxaliplatin-induced nivolumab responsiveness in metastatic microsatellite-stable colorectal cancer.British journal of cancer · 2026Trial
- TAPISTRY: A Phase II Study of Atezolizumab in Patients with Tumor Mutational Burden-High Tumors.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026Trial
- Circulating tumor DNA monitoring and blood tumor mutational burden in patients with metastatic solid tumors treated with atezolizumab.Molecular oncology · 2025Trial
- Plasma arginine as a predictive biomarker for outcomes with immune checkpoint inhibition in metastatic colorectal cancer: a correlative analysis of the CCTG CO.26 trial.Journal for immunotherapy of cancer · 2024Trial
- Randomized, open-label, phase 2 study of nivolumab plus ipilimumab or nivolumab monotherapy in patients with advanced or metastatic solid tumors of high tumor mutational burden.Journal for immunotherapy of cancer · 2024Trial
- Tumour-agnostic efficacy and safety of selpercatinib in patients with RET fusion-positive solid tumours other than lung or thyroid tumours (LIBRETTO-001): a phase 1/2, open-label, basket trial.The Lancet. Oncology · 2022Trial
- Chinese expert consensus on precision testing and molecular diagnosis of pancreatic cancer (2025).British journal of cancer · 2026Article
- Review
- Current Strategies and Emerging Paradigms of Immunotherapy in Microsatellite Stable Colorectal Cancer: A Review Article.Clinical drug investigation · 2026Review
- Impact of molecular tumor board on clinical outcomes in patients with refractory solid tumors: a real-world study.The oncologist · 2026Article
- Longitudinal Whole-Exome Sequencing of Cell-Free DNA Reveals Molecular Evolution and Heterogeneous Clinical Outcomes in PD-L1 Stratified Advanced NSCLC Adenocarcinoma Patients Treated with Atezolizumab.International journal of molecular sciences · 2026Article
- Implementation of a 1021-gene liquid biopsy assay for real-world tumor genomic profiling in oncology practice.Scientific reports · 2026Article
- Comparative predictive value of immunotherapy biomarkers: a systematic review and network meta-analysis.International journal of surgery (London, England) · 2026Article
- Biomarker-driven neoadjuvant immunotherapy in triple-negative breast cancer: emerging therapeutic targets FOXP3 and WT1.Frontiers in immunology · 2026Review
- Emerging Biomarkers to Predict Immunotherapy Response in Breast Cancer.Current oncology reports · 2025Review
- Review
3 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
14 authors at 7 institutions in 2 countries.
Funding
Abstract
High tumor mutational burden (TMB-H) correlates with improved immunotherapy response. We assessed atezolizumab 1,200 mg every 3 weeks for TMB-H tumors from MyPathway (NCT02091141), a phase IIa multibasket study. One hundred twenty-one patients had advanced solid tumors with TMB ≥10 mut/Mb by any Clinical Laboratory Improvement Amendments (CLIA)-certified assay. The preplanned primary endpoint was objective response rate (ORR) in patients with TMB ≥16 mut/Mb tumors by FoundationOne TMB testing [F1(CDx)]. Patients with F1(CDx) TMB ≥10 and <16 mut/Mb were also evaluated. Ninety patients with 19 tumor types and F1(CDx) TMB ≥10 mut/Mb were efficacy evaluable. In 42 patients with F1(CDx) TMB ≥16 mut/Mb, confirmed ORR was 38.1% [16/42; 95% confidence interval (CI), 23.6-54.4], and disease control rate was 61.9% (26/42; 95% CI, 45.6-76.4) versus 2.1% (1/48; 95% CI, 0.1-11.1) and 22.9% (11/48; 95% CI, 12.0-37.3) for 48 patients with TMB ≥10 and <16 mut/Mb. Responses were observed in nine different tumor types (47%; 9/19). SIGNIFICANCE: Atezolizumab monotherapy had promising, durable clinical activity across a variety of advanced solid tumor types in patients with TMB ≥16 mut/Mb tumors lacking other suitable treatment options and who were immunotherapy-naïve at enrollment, regardless of microsatellite instability status. Limited activity was observed in tumors with TMB ≥10 and <16 mut/Mb. See related commentary by Maron and Klempner, p. 602. This article is highlighted in the In This Issue feature, p. 587.
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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.