Drug intelligence / Profile preview

SomaDex

Development stage
Unknown
Lead developer
Dextech Solutions
Modality
Peptide-Drug Conjugates → Peptide Conjugates → Peptides, Biodegradable Polymers → Polymer-based Nanoparticles → Nanoparticles → Drug Delivery Systems, Bivalent/Multivalent Binders → Multivalent & Scaffold-Based Small Molecules → Small Molecules
Administration
Intravenous
01

Overview

SomaDex is a carbohydrate-drug conjugate (CDC) developed by DexTech Medical AB, utilizing the proprietary GuaDex platform. It consists of natural somatostatin-14 linked to a charge-modified dextran molecule. This design stabilizes the peptide, extending its half-life from approximately 3 minutes to 37 hours while maintaining high binding affinity for all five somatostatin receptor subtypes (SSTR1-5). SomaDex is primarily intended for the treatment of neuroendocrine tumors and acromegaly, as well as for the palliative treatment of metastatic castration-resistant prostate cancer (mCRPC). Clinical pilot studies have demonstrated a favorable safety profile and disease-stabilizing effects, including reductions in bone metastases in advanced prostate cancer patients.

Other names
Somatostatin-GuaDex
02

Targets

SSTR5 (Somatostatin receptor 5)SSTR3 (Somatostatin receptor 3)SSTR1 (Somatostatin Receptor Type 1)SSTR2 (Somatostatin receptor type 2)SSTR4 (Somatostatin receptor 4)

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