{"entity":{"id":"nct02653755","kind":"trial","name":"The PRECISION Trial (Profiling Early Breast Cancer for Radiotherapy Omission): A Phase II Study of Breast-Conserving Surgery Without Adjuvant Radiotherapy for Favorable-Risk Breast Cancer","aka":[],"tldr":"A phase 2 trial of Prosigna in Breast cancer, run by Dana-Farber Cancer Institute, active and no longer recruiting.","summary":"The PRECISION Trial (Profiling Early Breast Cancer for Radiotherapy Omission): A Phase II Study of Breast-Conserving Surgery Without Adjuvant Radiotherapy for Favorable-Risk Breast Cancer is a phase 2 interventional study registered as NCT02653755 by Dana-Farber Cancer Institute, with 671 participants planned, started 2015-12-15 and due to reach its primary completion in 2030-05-15. Interventions recorded: Prosigna. Conditions recorded: Breast Cancer Radiation.\n\nLinked to the drug Prosigna because the registry names it among its interventions and Breast cancer among its conditions. Registry record only: no result has been read by an editor.","status":"active","asOf":"2026-09-22","links":[{"label":"ClinicalTrials.gov NCT02653755","url":"https://clinicaltrials.gov/study/NCT02653755"}],"tags":["pipeline","ctgov-ingest"],"related":[],"cancers":["breast-cancer"],"sections":[],"technologies":[],"targets":[],"drugs":["prosigna"],"companies":[],"institutions":[],"pathways":[],"terms":[],"trials":[],"people":[],"bottlenecks":[],"keyPapers":[],"journals":[],"dependsOn":[],"notes":[],"nct":"NCT02653755","phase":"2","setting":"The PRECISION Trial (Profiling Early Breast Cancer for Radiotherapy Omission): A Phase II Study of Breast-Conserving Surgery Without Adjuvant Radiotherapy for Favorable-Risk Breast Cancer","sponsor":"Dana-Farber Cancer Institute","enrolled":671,"enrolledBasis":"registry","outcomes":[]},"route":"/trials/nct02653755/","neighbours":{"cancer":[{"id":"breast-cancer","kind":"cancer","name":"Breast cancer (all types)","route":"/cancers/breast-cancer/"}],"drug":[{"id":"prosigna","kind":"drug","name":"Prosigna (PAM50)","route":"/drugs/prosigna/"}]}}