Drug intelligence / Profile preview

18F-TPP

Development stage
Unknown
Lead developer
Massachusetts General Hospital
Modality
Alpha Emitters → Antibody-Radionuclide Conjugates → Antibody Conjugates → Antibody-Based Therapeutics, Beta Emitters → Antibody-Radionuclide Conjugates → Antibody Conjugates → Antibody-Based Therapeutics, Small Molecules
Administration
Intravenous
01

Overview

18F-TPP (4-[18F]fluorophenyltriphenylphosphonium) is a radiopharmaceutical small molecule developed by Massachusetts General Hospital. It functions as a PET imaging tracer that targets the mitochondrial membrane potential in cardiac tissue. By accumulating in cardiac cells based on the electrochemical gradient across mitochondrial membranes, it allows for the visualization of myocardial viability and electrical activity. This imaging agent is primarily being evaluated in Phase 2 clinical trials to guide catheter ablation procedures in patients with recurrent ventricular arrhythmia, particularly those with scar-mediated ventricular tachycardia following myocardial infarction, by helping clinicians identify the precise sources of arrhythmia.

Other names
4-[18F]fluorophenyltriphenylphosphonium18F-BFPET

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