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Collagen Peptides and Cellular Aging

RecruitingNAAges 50 Years - 70 YearsAllUniversity of Vienna
NCT07456449 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

The goal of this clinical trial is to learn if daily collagen peptide supplementation can stabilize or lengthen telomeres and improve related markers of cellular aging in adults aged 50-70 years with overweight and low-to-moderate physical activity (healthy volunteers without major chronic disease). Main questions it aims to answer are: Does six months of collagen peptides stabilize or extend telomere length and increase telomerase activity compared with placebo? Are any telomere-related changes associated with lower inflammation, healthier body composition, and better functional health? Researchers will compare collagen as an intervention to a placebo group to see if collagen will influence aging markers. Participants will take collagen peptides or a placebo daily for 24 weeks. They will attend three study visits: one before starting the intervention (T0), one at 3 months (T1), and

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📋 Eligibility rules (as published)
Inclusion Criteria: * Adults aged 50-70 years; both male and female participants are eligible * Body mass index (BMI) 25-30 kg/m² * Low to moderate physical activity: not meeting current WHO recommendations (\<150 minutes/week) or ≤2 sessions/week structured training * Able to live independently and mobile in daily life * No regular resistance training within the past 6 months * Provision of written informed consent Exclusion Criteria: * Diagnosed chronic diseases relevant to the immune system, metabolism, or cellular aging (e.g., diabetes mellitus, cancer, cardiovascular, rheumatologic diseases) * Use of immunomodulatory, systemic anti-inflammatory, or hormonal medications (e.g., corticosteroids, immunosuppressants) * Acute infections or surgeries within the last 3 months * Regular use of supplements known to affect oxidative stress or cellular aging (e.g., high-dose antioxidants, CoQ10, omega-3 fatty acids, high-dose vitamin D) * Participation in another clinical study within the last 3 months * Vegetarian or vegan diet (product contains animal-derived collagen)
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What it tests

  • Collagen peptides
  • Maltodextrin (Placebo)
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Where

1 site
University of Vienna, NuTraLab
Vienna, Austria
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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