A Phase I/IIa Image-Guided, Alpha-Particle Therapy Study of [203Pb]Pb-PSV359 and [212Pb]Pb-PSV359 in Patients With Solid Tumors That Are Known to be Fibroblast Activation Protein (FAP)-Positive
Perspective Therapeutics
Summary
Phase I/IIa image-guided, alpha-particle therapy study of \[203Pb\]Pb-PSV359 and \[212Pb\]Pb-PSV359 in patients with solid tumors that are known to be Fibroblast Activation Protein (FAP)-positive.
Description
This is a prospective, multi-center open label dose finding, dose expansion study of \[212Pb\]Pb-PSV359 in subjects with a positive Fibroblast Activation Protein (FAP) imaging scan with imaging agent. FAP is specifically expressed on the surface of cancer-associated fibroblasts in some tumor tissues and therefore is an attractive target in the diagnosis and treatment of various cancers. Lead-212 (\[212Pb\]Pb-) based peptide-radiopharmaceuticals are an emerging class of targeted alpha-particle cancer therapies that have potential to improve delivery of a highly effective form of radiation. Th…
Eligibility
- Age range
- 18–90 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Aged ≥ 18 years * Satisfactory organ function as determined by laboratory testing * Eastern Cooperative Oncology Group performance (ECOG) status of 0 to 1 * Life expectancy \> 3 months * Progressive disease despite standard therapy or for whom no standard therapy exists * Positive \[203Pb\]Pb-PSV359 SPECT/CT scan showing uptake of \[203Pb\]Pb-PSV359 in at least 1 known lesion on the 1-hour SPECT/ CT scan * Histological, pathological, and/or cytological confirmation of solid tumor malignancy that is locally advanced or metastatic Exclusion Criteria: * Known hypersensiti…
Interventions
- Drug[203Pb]Pb-PSV359
\[203Pb\]Pb-PSV359 is administered by intravenous bolus injection for single-photon emission computed tomography imaging.
- Drug[212Pb]Pb-PSV359
\[212Pb\]Pb-PSV359 is administered by intravenous infusion for treatment of FAP expressing cancers.
Locations (7)
- BiogenixMiami, Florida
- University of KentuckyLexington, Kentucky
- Saint Louis UniversitySt Louis, Missouri
- Nebraska Cancer SpecialistsOmaha, Nebraska
- Ohio State UniversityColumbus, Ohio
- University of Pittsburgh Medical CenterPittsburgh, Pennsylvania