NCT06623773

Study on Structum® in Adult Patients With Osteoarthritis (TRUST)

Prospective Non-Interventional Study on Structum® in Adult Patients With Osteoarthritis

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 151 (actual)
• Sponsor: Pierre Fabre Medicament · Industry
• Sex: All
• Age: 50 Years – 80 Years
• Healthy volunteers: Not accepted

Summary

Chondroitin sulfate (CS) is a SYSADOA and a natural biomacromolecule belonging to the class of glycosaminoglycans. CS is a major component of the extracellular matrix (ECM), where it constitutes an essential component of proteoglycans. To this date, no real-world studies have been conducted to precisely describe the burden associated with OA among patients treated with CS.Therefore, an observational, descriptive, prospective, national study will be conducted to describe the burden associated with OA and the quality of life of patients treated with Structum® in Poland.

Detailed description

This is an observational, descriptive, national, multicentric, prospective, longitudinal study, which will be conducted over a 6-month follow-up period for each patient. The study will not provide or recommend any specific treatment or procedures. All patients affected by OA in the knee, for whom Structum® is prescribed in a participating center, will be screened in a consecutive manner for eligibility. The study will focus exclusively on patients with OA in the knee as this is the joint most frequently affected and most easily assessed for OA patients. Two additional data collections can be anticipated for these patients as part of their standard of care follow-up visits, which will usually occur around 3 and 6 months after the initial study visit.The patient enrolment period is expected to be 6 months, with a total study duration of 12 months.

Conditions

• Osteoarthritis, Knee

Interventions

Type	Name	Description
DRUG	Chondroitin sulfate	Chondroitin sulfate (CS) is a natural biomacromolecule belonging to the class of glycosaminoglycans and is an unbranched complex polysaccharide consisting of a repeating disaccharide structure of glucuronic acid and N-acetyl-D-glucosamine \[18\]. It is a major component of the extracellular matrix (ECM), where it constitutes an essential component of proteoglycans. Oral bioavailability of CS has been demonstrated \[19\], and its use for the treatment of OA has been established in animal models \[20\], as well as in clinical trials \[21, 22\]. CS, is available as a pharmaceutical grade drug (Structum®), meaning that the product is manufactured under Good Manufacturing Practices (GMP) conditions, and is in excess of 99% purity with no binders, fillers, excipients, dyes, or unknown substances. According to the Instructions for Use (IFU), the recommended posology for Structum® is 500 mg twice daily.

Timeline

• Start date: 2023-06-27
• Primary completion: 2024-10-28
• Completion: 2024-10-28
• First posted: 2024-10-02
• Last updated: 2025-06-29

Locations

15 sites across 1 country: Poland