Clinical trial registry record

Effect of Vitamin D on Body Composition and Functionality of 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 December 10, 2025.
Where to verify
Open the primary registry below for eligibility, locations, contacts, and current status.
Registry ID
NCT07275177
Last registry update
December 10, 2025
Status
Completed
Phase
Phase not reported
Sponsor
Universidad Autónoma Benito Juárez de Oaxaca
Enrollment
29
Countries
Mexico
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 · TREATMENT · SINGLE
Evidence population
Human clinical study registration
Participants
29
Population
ALL · 60 Years
Duration
2024-01-09 to 2024-11-09
Intervention
Vitamin D; Vitamin D placebo
Comparator
Placebo capsule
Outcomes measured
Handgrip strehgth (kg) — Baseline and 12 weeks; Skeletal muscle mass — Baseline and 12 weeks; Body Fat percentage — Baseline and 12 weeks; Visceral Fat Index — Baseline and 12 weeks; Body Adiposity Index (BAI) — Baseline and 12 weeks; Short physical Performance Battery (SPPB) Score — Baseline and 12 weeks; Serum 25-Hydroxyvitamin D Levels — Baseline and 12 weeks; SPPB Score — Baseline and 12 weeks; Weight — baseline and 12 weeks; Body Mass Index (BMI) — Baseline and 12 weeks; Waist circumference — Baseline and 12 weeks; Metabolic Age — Baseline and 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.

  • Vitamin D and ageing · 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 85%. These figures help sort records; they are not medical ratings.