Phase 1 Study of 68Ga-R11228 and 177Lu-R11228 in Patients With Advanced Breast Cancer
Radionetics Oncology
Summary
A phase 1 study of 68Ga-R11228 and 177Lu-R11228 in breast cancer.
Description
Patients with metastatic or locoregionally recurrent ER+ and/or PR+ and HER2 negative breast cancer will be enrolled. Part A is being conducted to test 68Ga-R11228, a new investigational product (IP) that has been designed to detect cancer lesions in the body and make them visible on a Positron Emission Tomography (PET) scan. Three dose levels of 68Ga-R11228 will be evaluated, with each patient receiving a single dose. Part B is being conducted to test 68Ga-R11228 and additionally 177Lu-R11228, which has been designed to treat patients who have cancer lesions with positive uptake on PET scan…
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: Part A * Pathologically confirmed estrogen and/or progesterone receptor (ER/PR) positive and HER2 negative locoregionally recurrent or metastatic breast cancer * At least one target or non-target lesion per RECIST v1.1 criteria. * Male or non-pregnant, non-lactating female subjects age ≥18 years. Part B * Pathologically confirmed estrogen and/or progesterone receptor (ER/PR) positive and HER2 negative locoregionally recurrent or metastatic breast cancer * Refractory to endocrine therapy. Note: there is no limit on prior number of lines of endocrine therapy or prior trea…