ArticleNature biotechnology2021
Evaluating the analytical validity of circulating tumor DNA sequencing assays for precision oncology.
Article in Nature biotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 178 papers, 3 of them syntheses that pooled it.
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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.
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Who cites it
178 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Circulating Tumor DNA as a Biomarker for Precision Medicine in Prostate Cancer: A Systematic Review.International journal of molecular sciences · 2025Pooled it
- A comprehensive review and case series of adjuvant and neoadjuvant therapies in acral melanoma with emerging insights from CT DNA testing.Frontiers in oncology · 2025Pooled it
- Clinical Practice Guideline for Blood-based Circulating Tumor DNA Assays.Annals of laboratory medicine · 2024Guideline
- Tucatinib plus trastuzumab for chemotherapy-refractory, HER2 + , RAS wild-type metastatic colorectal cancer (MOUNTAINEER): final analysis.Nature communications · 2026Trial
- Tumor-Informed ctDNA in Guiding First-Line Immunochemotherapy in Advanced Non-Small Cell Lung Cancers.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Trial
- A phase 1/2 study of lenalidomide and obinutuzumab with CHOP for newly diagnosed DLBCL.Blood advances · 2023Trial
- A streamlined hybrid-capture and genome-wide multi-omic platform for highly sensitive ctDNA minimal residual disease monitoring.The journal of liquid biopsy · 2026Article
- Value and research advances of ctDNA in perioperative therapy for non-small cell lung cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026Review
- Methyltransferase-assisted single duplex sequencing for detecting circulating tumor DNA.EMBO molecular medicine · 2026Article
- Towards liquid biopsy-based analysis of antitumour immunity.Nature reviews. Clinical oncology · 2026Review
- Analysis of cell-free DNA in lymphomas: from sample collection to genotyping and minimal residual disease monitoring.Blood advances · 2026Review
- Molecular sampling limits of ctDNA detection in clinical plasma samples.The journal of liquid biopsy · 2026Article
- Clinical Feasibility of Circulating Tumor DNA in Patients with Advanced Hepatocellular Carcinoma Treated with Atezolizumab plus Bevacizumab.Liver cancer · 2026Article
- Circulating tumor DNA clearance as a trial-level early efficacy signal in solid tumors: a systematic review and meta-analysis of randomized trials.Translational cancer research · 2026Article
- Association of ctDNAJournal of gastrointestinal oncology · 2026Article
- Liquid Biopsy for Minimal Residual Disease Assessment in Endometrial and Cervical Cancers: Molecular Rationale, Clinical Evidence, and Translational Barriers.International journal of molecular sciences · 2026Review
- Large-scale simulation of coverage and error rate tradeoffs for cancer detection in cell-free DNA whole-genome sequencing.Bioinformatics (Oxford, England) · 2026Article
- [Clinical Frontiers and Applications Progress of ctDNA in Precision Treatment of Non-small Cell Lung Cancer].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2026Review
- Liquid biopsy-based multi-omics approach for early detection of hepatocellular carcinoma (ASCEND-Hep): a multiphase prospective development and validation study.BMC medicine · 2026Article
- MRDsteer: quality-aware AI-driven closed-loop optimization enhances ctDNA-based minimal residual disease detection.Briefings in bioinformatics · 2026Article
118 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
87 authors.
Funding
Abstract
Circulating tumor DNA (ctDNA) sequencing is being rapidly adopted in precision oncology, but the accuracy, sensitivity and reproducibility of ctDNA assays is poorly understood. Here we report the findings of a multi-site, cross-platform evaluation of the analytical performance of five industry-leading ctDNA assays. We evaluated each stage of the ctDNA sequencing workflow with simulations, synthetic DNA spike-in experiments and proficiency testing on standardized, cell-line-derived reference samples. Above 0.5% variant allele frequency, ctDNA mutations were detected with high sensitivity, precision and reproducibility by all five assays, whereas, below this limit, detection became unreliable and varied widely between assays, especially when input material was limited. Missed mutations (false negatives) were more common than erroneous candidates (false positives), indicating that the reliable sampling of rare ctDNA fragments is the key challenge for ctDNA assays. This comprehensive evaluation of the analytical performance of ctDNA assays serves to inform best practice guidelines and provides a resource for precision oncology.
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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.