NCT07195396

To Collect Enriched Human Serum Following Hydrolyzed Collagen Intake

A Randomized, Double-blind, Moncentric, Cross-over Study to Collect Human Serum After Ingestion of Hydrolyzed Collagen Peptides.

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 3 (actual)
• Sponsor: Rousselot BVBA · Industry
• Sex: Female
• Age: 35 Years – 45 Years
• Healthy volunteers: Accepted

Summary

This randomized, double-blind, monocentric, five-way cross-over study aims to collect human serum and plasma samples at 1 and 2 hours after ingestion of hydrolyzed collagen peptides. The enriched sera will be used for ex vivo/ in vitro experiments on skin keratinocytes, fibroblasts, and other cell types to explore the beneficial effects of bioactive collagen peptides. Blood will also be analyzed for amino acid profiles and collagen-derived peptides.

Conditions

• Healthy Women

Interventions

Type	Name	Description
DIETARY_SUPPLEMENT	Collagen hydrolysate 1	10g single oral dose dissolved in water
DIETARY_SUPPLEMENT	Collagen hydrolysate 2	10g single oral dose dissolved in water
DIETARY_SUPPLEMENT	Collagen hydrolysate 3	10g single oral dose dissolved in water
DIETARY_SUPPLEMENT	Collagen hydrolysate 4	10g single oral dose dissolved in water
DIETARY_SUPPLEMENT	Collagen hydrolysate 5	10g single oral dose dissolved in water

Timeline

• Start date: 2025-10-22
• Primary completion: 2025-12-22
• Completion: 2025-12-22
• First posted: 2025-09-26
• Last updated: 2026-01-20

Locations

1 site across 1 country: Germany