# Improving Survival for Metastatic Lobular Breast Cancer (PLUMB Registry)

> **NCT05964504** · — · RECRUITING · sponsor: **University of California, San Francisco** · enrollment: 12 (estimated)

## Conditions studied

- Metastatic Breast Cancer
- Lobular Breast Carcinoma

## Interventions

- **PROCEDURE:** Blood Specimen

## Key facts

- **NCT ID:** NCT05964504
- **Lead sponsor:** University of California, San Francisco
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2023-12-20
- **Primary completion:** 2036-02-28
- **Final completion:** 2036-02-28
- **Target enrollment:** 12 (ESTIMATED)
- **Last updated:** 2026-03-17

## Collaborators

- METAvivor Research and Support, Inc

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05964504

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05964504, "Improving Survival for Metastatic Lobular Breast Cancer (PLUMB Registry)". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT05964504. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*