{"entity":{"id":"nct05964504","kind":"trial","name":"PLUMB metastatic lobular breast cancer registry","aka":["Improving Survival for Metastatic Lobular Breast Cancer (PLUMB Registry)"],"tldr":"PLUMB follows people with metastatic lobular breast cancer and collects clinical data and samples. It aims to improve how treatment response is measured for this cancer subtype.","summary":"PLUMB follows people with metastatic lobular breast cancer and collects clinical data and samples. It aims to improve how treatment response is measured for this cancer subtype.\n\nObservational study registered as NCT05964504, sponsored by University of California, San Francisco. Registry enrollment is 150 participants (estimated). Registry status checked October 10, 2026: recruiting. UCSF lists this study as open to eligible people; local availability and overall registry status are separate. See the registry for full eligibility and current sites.","status":"recruiting","asOf":"2026-10-10","links":[{"label":"ClinicalTrials.gov NCT05964504","url":"https://clinicaltrials.gov/study/NCT05964504"},{"label":"UCSF study listing and local availability","url":"https://clinicaltrials.ucsf.edu/trial/NCT05964504"}],"tags":["ucsf-breast-coverage","observational"],"related":[],"cancers":["breast-cancer"],"sections":[],"technologies":[],"targets":[],"drugs":[],"companies":[],"institutions":["ucsf"],"pathways":[],"terms":[],"trials":[],"people":[],"bottlenecks":[],"keyPapers":[],"journals":[],"dependsOn":[],"notes":[],"nct":"NCT05964504","phase":"observational","setting":"Metastatic invasive lobular breast cancer","sponsor":"University of California, San Francisco","participation":[{"nct":"NCT05964504","source":"https://clinicaltrials.gov/study/NCT05964504","fetchedAt":"2026-10-10T20:54:19.184724Z","studySha256":"c2d678bd9685500d63e9163cfe1d0fb662554c221c0782c5061f2d92427a2278","overallStatus":"RECRUITING","lastUpdatePosted":"2026-09-02","leadSponsor":"University of California, San Francisco","collaboratorCount":1,"minimumAge":"18 Years","sex":"ALL","healthyVolunteers":false,"hasEligibility":true,"enrolment":150,"enrolmentType":"ESTIMATED","siteCount":4,"recruitingSiteCount":4,"countries":["United States"]}],"started":"2023-12-20","startedType":"actual","enrolledBasis":"registry","outcomes":[]},"route":"/trials/nct05964504/","neighbours":{"cancer":[{"id":"breast-cancer","kind":"cancer","name":"Breast cancer (all types)","route":"/cancers/breast-cancer/"}],"institution":[{"id":"ucsf","kind":"institution","name":"UCSF Helen Diller Family Comprehensive Cancer Center","route":"/institutions/ucsf/"}]}}