Safety, Tolerability, and Biodistribution of [89Zr]Zr-DFO-APAC in Subjects With PAOD/CLI and Healthy Volunteers (Acronyms: 89Zr = Zirconium-89, DFO = Desferrioxamine, APAC = AntiPlatelet AntiCoagulant, PET/CT = Positron Emission Tomography/Computed Tomography)

Summary

The goal of this Phase 0 clinical trial is to evaluate safety and biodistribution of \[89Zr\]Zr-DFO-APAC in patients with peripheral arterial occlusive disease / critical limb ischemia (PAOD/CLI) and healthy volunteers. The main questions it aims to answer are: * What is the safety, tolerability and pharmacokinetic profile (PK: both systemic and local vascular injury site-specific PK) of \[89Zr\]Zr-DFO-APAC? * What is the biodistribution and internal radiation dosimetry of the tracer dose of \[89Zr\]Zr-DFO-APAC? * What is the binding and retention time of \[89Zr\]Zr-DFO-APAC to arteries and atherosclerotic or microvascular lesions? Participants will receive a dose of the \[89Zr\]Zr-DFO-APAC (IMP) and PET/CT imaging is performed on days 1, 3 and 7, and follow-up visit 7-14 days post IMP dosing.

Timeline

Start

2024-02-01

Primary completion

2025-06

Completion

2025-06

Drugs

Indications