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SomaDex
- Development stage
- Unknown
- Lead developer
- Dextech Solutions
- Modality
- Peptide-Drug Conjugates → Peptide Conjugates → Peptides, Bivalent/Multivalent Binders → Multivalent & Scaffold-Based Small Molecules → Small Molecules, Biodegradable Polymers → Polymer-based Nanoparticles → Nanoparticles → Drug Delivery Systems
- 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
SSTR1 (Somatostatin Receptor Type 1)SSTR2 (Somatostatin receptor type 2)SSTR3 (Somatostatin receptor 3)SSTR4 (Somatostatin receptor 4)SSTR5 (Somatostatin receptor 5)
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