Combined Beta- Plus Auger Electron Therapy Using a Novel Somatostatin Receptor Subtype 2 Antagonist Labelled With Terbium-161 (161Tb-DOTA-LM3)

EARLY_PHASE1RecruitingINTERVENTIONAL
Enrollment

16

Participants

Timeline

Start Date

March 28, 2023

Primary Completion Date

December 31, 2025

Study Completion Date

December 31, 2025

Conditions
Neuroendocrine Neoplasia's (NENs)Gastroenteropancreatic Neuroendocrine Tumour (GEP-NET)
Interventions
DRUG

161Tb-DOTA-LM3

"161Tb-DOTA-LM3 is a therapeutic medicinal product with three main components, namely (a) Terbium-161 (161Tb), a beta minus-, gamma- and Auger-/conversion electron-emitting radionuclide with a half-life of 6.96 days; (b) DOTA, a chelator that allows stable complexation of 161Tb; and (c) LM3, an antagonistic SST analogue which binds to SST2 receptors (SST2 receptor antagonist).~All doses are presented as a sterile aqueous solution for i. v. infusion with renal protection."

DRUG

177Lu-DOTATOC

"177Lu-DOTATOC = 177Lu-edotreotide is a therapeutic medicinal product with three main components (a) Lutetium-177 (177Lu), a beta minus and gamma--emitting radionuclide with a half-life of 6.65 days; (b) DOTA, a chemical chelator that allows stable complexation of 177Lu; and (c) TOC (= \[Tyr\]3-octreotide) an agonistic somatostatin analogue which binds to SST2 and much less to SST5 receptors (SST2 receptor agonist).~All doses are presented as a sterile aqueous solution for i. v. infusion with renal protection."

Trial Locations (1)

4031

RECRUITING

Division of Nuclear Medicine, University Hospital Basel, Basel

All Listed Sponsors
collaborator

Swiss National Science Foundation

OTHER

collaborator

Paul Scherrer Institute (PSI)

UNKNOWN

lead

University Hospital, Basel, Switzerland

OTHER