Clinical trial registry record

The Effect of a 12-week Self-composed Vegan Diet With or Without Concurrent Resistance Exercise on Thigh Muscle Volume in Older Adults

A registered study indexed because it matched monitored longevity research terms. Registry status: Completed. Registration does not establish safety or effectiveness.

Plain-language guide

Five questions to ask about this record

What this is
A clinical study registration, not a result or recommendation.
Why it may matter
The registry currently reports Completed.
Evidence
Registered phase not reported study.
Main limitation
Registration does not prove that the intervention works, is safe, or is available to you.
What changed
Registry metadata was last updated April 1, 2025.
Where to verify
Open the primary registry below for eligibility, locations, contacts, and current status.
Registry ID
NCT05809466
Last registry update
April 1, 2025
Status
Completed
Phase
Phase not reported
Sponsor
Wageningen University
Enrollment
72
Countries
Netherlands
Match confidence
100%
Source feed
ClinicalTrials.gov
Automated source synopsis

A registered study indexed because it matched monitored longevity research terms. Registry status: Completed. Registration does not establish safety or effectiveness.

Evidence snapshot

What the source actually supports

Evidence stage
Phase not reported
Study design
RANDOMIZED · PARALLEL · PREVENTION · SINGLE
Evidence population
Human clinical study registration
Participants
72
Population
ALL · 65 Years
Duration
2023-04-04 to 2024-09-26
Intervention
Vegan diet; Resistance exercise; Omnivorous diet
Comparator
Omnivorous group
Outcomes measured
Change in thigh muscle volume — 12 weeks; Body composition — Change after 12 weeks; Change in muscle strength — Change after 12 weeks; Muscle fractional synthesis rates — 10 days; Change in bone mineral density — Change after 12 weeks; Change in fasting bone turnover markers — Change after 6 and 12 weeks; Change in plasma insulin growth factor 1 levels — Change after 6 and 12 weeks; Change in plasma parathyroid hormone (PTH) levels — Change after 6 and 12 weeks; Change in fasting plasma insulin levels — Change after 6 and 12 weeks; Change in metabolic profile — Change after 6 and 12 weeks; Change in fasting blood pressure — Change after 6 and 12 weeks; Change in haemoglobin levels — Change after 12 weeks; Change in vitamin B12 status — Change after 12 weeks; Change in vitamin D status — Change after 12 weeks; Change in gastro-intestinal symptoms — Change after 12 weeks; Untargeted gut metabolomics — Change after 12 weeks; Change in fasting plasma high-sensitive C-reactive protein (hs-CRP) — Change after 6 and 12 weeks; Change in ferritin levels — Change after 12 weeks; Tryptophan — Change after 12 weeks; Tyrosine — Change after 12 weeks
Reported result
No reusable finding-level result is available in this record.

Main limitationThis is a study registration. No reusable structured result is available here, so it cannot show whether the intervention worked or was safe.

Safety and approvalEligibility, adverse-event details, and clinical decisions must be checked in the official registry and with qualified clinicians. Trial registration is not regulatory approval and does not establish that an intervention is available.

Source supportStructured registry protocol metadata; no finding-level conclusion is generated.

Trial stage · Phase not reportedA trial phase describes development stage; it does not establish a positive result.
Phase 1Phase 2Phase 3Phase 4

Registration and recruitment status do not establish safety, efficacy, or regulatory approval.

Why this record appears here · 100% topic match

The title, summary, or source keywords matched one or more topics followed by immortal.life. A higher percentage means a stronger topic match; it does not rate safety, effectiveness, or study quality.

  • Exercise · 100%Title contains controlled topic terminology. Summary contains controlled topic terminology. Source terminology contains a controlled topic term. Title supplies ageing or longevity context.
  • Plant-based diets · 100%Title contains controlled topic terminology. Summary contains controlled topic terminology. Source terminology contains a controlled topic term. Title supplies ageing or longevity context.

Automated source check 100% · update recency 65%. These figures help sort records; they are not medical ratings.