Trial reportJournal of clinical oncology : official journal of the American Society of Clinical Oncology2014
Comparison of doxorubicin and cyclophosphamide versus single-agent paclitaxel as adjuvant therapy for breast cancer in women with 0 to 3 positive axillary nodes: CALGB 40101 (Alliance).
Trial report in Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 4 of them syntheses 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
37 citing papers in PubMed, 4 syntheses or guidelines pooled it, 76 citations in OpenAlex.
- Genomewide Meta-Analysis Validates a Role for S1PR1 in Microtubule Targeting Agent-Induced Sensory Peripheral Neuropathy.Clinical pharmacology and therapeutics · 2020Pooled it
- Taxanes for adjuvant treatment of early breast cancer.The Cochrane database of systematic reviews · 2019Pooled it
- Anthracycline versus nonanthracycline adjuvant therapy for early breast cancer: A systematic review and meta-analysis.Medicine · 2018Pooled it
- Genome-wide meta-analyses identifies novel taxane-induced peripheral neuropathy-associated loci.Pharmacogenetics and genomics · 2018Pooled it
- Age, Body Mass Index, Tumor Subtype, and Racial and Ethnic Disparities in Breast Cancer Survival.JAMA network open · 2023Trial
- Age and the Risk of Paclitaxel-Induced Neuropathy in Women with Early-Stage Breast Cancer (Alliance A151411): Results from 1,881 Patients from Cancer and Leukemia Group B (CALGB) 40101.The oncologist · 2019Trial
- Comparative analysis of zebrafish, organoid, and organ-on-chip models in breast cancer research.Biotechnology notes (Amsterdam, Netherlands) · 2026Review
- Pharmacokinetic-Pharmacodynamic Model of Paclitaxel-Induced Peripheral Neuropathy.Clinical and translational science · 2025Article
- Long term efficacy of adjuvant chemotherapy in elderly patients with early stage breast cancer assessed through SEER database analysis.Scientific reports · 2025Article
- Justification, margin values, and analysis populations for oncologic noninferiority and equivalence trials: a meta-epidemiological study.Journal of the National Cancer Institute · 2025Article
- Recent FDA-approved kinase inhibitors for cancer therapy in 2025: A comprehensive review and perspectives.EXCLI journal · 2025Review
- 'ADVANCE' (a pilot trial) ADjuVANt chemotherapy in the elderly: Developing and evaluating lower-toxicity chemotherapy options for older patients with breast cancer.Journal of geriatric oncology · 2023Article
- Breast Cancer in Geriatric Patients: Current Landscape and Future Prospects.Clinical interventions in aging · 2022Review
- A careful reassessment of anthracycline use in curable breast cancer.NPJ breast cancer · 2021Review
- Updated Standardized Definitions for Efficacy End Points (STEEP) in Adjuvant Breast Cancer Clinical Trials: STEEP Version 2.0.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2021Article
- De-escalation of adjuvant chemotherapy for HER2 negative breast cancer.The Lancet regional health. Western Pacific · 2021Article
- Avoiding Peg-Filgrastim Prophylaxis During the Paclitaxel Portion of the Dose-Dense Doxorubicin-Cyclophosphamide and Paclitaxel Regimen: A Prospective Study.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2020Article
- Antitumor activity and efficacy of shorterTherapeutic advances in medical oncology · 2020Article
- Melioidosis with Septic Shock and Disseminated Infection in a Neutropenic Patient Receiving Chemotherapy.Case reports in infectious diseases · 2020Article
- AGO Recommendations for the Diagnosis and Treatment of Patients with Early Breast Cancer: Update 2019.Breast care (Basel, Switzerland) · 2019Review
Corrections and comments
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Authors and funding
15 authors at 1 institution in 1 country.
Funding
Abstract
purposeOptimal adjuvant chemotherapy for early-stage breast cancer balances efficacy and toxicity. We sought to determine whether single-agent paclitaxel (T) was inferior to doxorubicin and cyclophosphamide (AC), when each was administered for four or six cycles of therapy, and whether it offered less toxicity. PATIENTS AND
methodsPatients with operable breast cancer with 0 to 3 positive nodes were enrolled onto the study to address the noninferiority of single-agent T to AC, defined as the one-sided 95% upper-bound CI (UCB) of hazard ratio (HR) of T versus AC less than 1.30 for the primary end point of relapse-free survival (RFS). As a 2 × 2 factorial design, duration of therapy was also addressed and was previously reported.
resultsWith 3,871 patients enrolled onto the trial, a median follow-up period of 6.1 years, and 437 RFS events, we achieved an HR of 1.26 (one sided 95% UCB, 1.48; favoring AC does not allow a conclusion of noninferiority of T with AC; UCB > 1.3). With 266 patient deaths, the HR for overall survival (OS) was 1.27 favoring AC (UCB, 1.56). The estimated absolute advantage of AC at 5 years is 3% for RFS (91 v 88%) and 1% for OS (95 v 94%). All nine treatment-related deaths were patients receiving AC and are included in the analyses of both RFS and OS. Hematologic toxicity was more common in patients treated with AC, and neuropathy was more common in patients treated with T.
conclusionThis trial did not show noninferiority of T to AC, a conclusion that is unlikely to change with additional events and follow-up. T was less toxic than AC.
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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.