Trial reportJCO precision oncology2021
Genomic Profiling of Premenopausal HR+ and HER2- Metastatic Breast Cancer by Circulating Tumor DNA and Association of Genetic Alterations With Therapeutic Response to Endocrine Therapy and Ribociclib.
Trial report in JCO precision oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 30 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
30 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.
- Next-generation sequencing for guiding matched targeted therapies in people with relapsed or metastatic cancer.The Cochrane database of systematic reviews · 2025Pooled it
- Abemaciclib rechallenge after progression on abemaciclib plus endocrine therapy in patients with hormone receptor-positive HER2-negative metastatic breast cancer: results from the phase II again study (WJOG14220B).Breast cancer research and treatment · 2026Trial
- A Phase II Study of Fulvestrant plus Abemaciclib in Hormone Receptor-Positive Advanced or Recurrent Endometrial Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2025Trial
- Landscape of Baseline and Acquired Genomic Alterations in Circulating Tumor DNA with Abemaciclib Alone or with Endocrine Therapy in Advanced Breast Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2024Trial
- Characterization of ESR1 alterations in patients with breast and gynecologic cancers.Breast cancer research : BCR · 2026Article
- Unraveling the Potential of ctDNA in Precision Medicine for Breast Cancer.Molecular diagnosis & therapy · 2025Review
- Circulating Tumor DNA Genotyping of Intrinsic and Acquired Gene Alterations in Patients With Advanced Breast Cancer Receiving Palbociclib: Biomarker Results From POLARIS Study.JCO precision oncology · 2025Article
- Genomic and proteomic profiling of GATA3 mutant metastatic hormone receptor-positive breast cancer and impact on clinical outcomes.Breast cancer research and treatment · 2025Article
- Gene expression analysis in circulating tumour cells to determine resistance to CDK4/6 inhibitors plus endocrine therapy in HR + /HER2- metastatic breast cancer patients.Journal of translational medicine · 2025Article
- Cyclin-dependent kinase 4 and 6 inhibitors (CDK4/6i): Mechanisms of resistance and where to find them.Breast (Edinburgh, Scotland) · 2025Review
- Serial analysis ofFrontiers in oncology · 2025Article
- Optimizing therapeutic approaches for HR+/HER2- advanced breast cancer: clinical perspectives on biomarkers and treatment strategies post-CDK4/6 inhibitor progression.Cancer drug resistance (Alhambra, Calif.) · 2025Review
- Impact of PIK3CA Mutations on the Clinical Benefits of CDK 4/6 Inhibitors in HR+/HER2- Advanced Breast Cancer: An Updated Pairwise and Network Meta-Analysis.Journal of Cancer · 2025Article
- Review
- Genomic Landscape of Circulating Tumor DNA in Patients With Hormone Receptor-Positive/Human Epidermal Growth Factor Receptor-2-Negative Metastatic Breast Cancer Treated With Abemaciclib: Data From the SCRUM-Japan Cancer Genome Screening Project.JCO precision oncology · 2024Article
- Seize the engine: Emerging cell cycle targets in breast cancer.Clinical and translational medicine · 2024Review
- Associations between PIK3CA Mutations and Disease Free Survival in Patients with HR+, HER2- Tumors Treated with Adjuvant Hormonal Therapy: A Real-World Study in Croatia.The breast journal · 2024Article
- Review
- Interplay between ESR1/PIK3CA codon variants, oncogenic pathway alterations and clinical phenotype in patients with metastatic breast cancer (MBC): comprehensive circulating tumor DNA (ctDNA) analysis.Breast cancer research : BCR · 2023Article
- ER+, HER2- advanced breast cancer treated with taselisib and fulvestrant: genomic landscape and associated clinical outcomes.Molecular oncology · 2023Article
Corrections and comments
- Erratum issuedErratum.2023
Authors and funding
19 authors at 15 institutions in 9 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThis analysis evaluated the genomic landscape of premenopausal patients with hormone receptor-positive and human epidermal growth factor receptor 2-negative advanced breast cancer and the association of genetic alterations with response to ribociclib in the phase III MONALEESA-7 trial.
methodsPremenopausal patients were randomly assigned 1:1 to receive endocrine therapy plus ribociclib or placebo. Plasma collected at baseline was sequenced using targeted next-generation sequencing for approximately 600 relevant cancer genes. The association of circulating tumor DNA alterations with progression-free survival (PFS) was evaluated to identify biomarkers of response and resistance to ribociclib.
resultsBaseline circulating tumor DNA was sequenced in 565 patients; 489 had evidence of ≥ 1 alteration. The most frequent alterations included
conclusionIn this study-to our knowledge, the first large study of premenopausal patients with hormone receptor-positive and human epidermal growth factor receptor 2-negative advanced breast cancer-multiple genomic alterations were associated with poor outcome. A PFS benefit of ribociclib was observed regardless of gene alteration status, although in this exploratory analysis, a magnitude of benefits varied by alteration.
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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.