Clinical trial registry record

HMB Plus Vitamin D to Preserve Muscle in Older Adults Starting Semaglutide

A registered PHASE2 study indexed because it matched monitored longevity research terms. Registry status: Not Yet Recruiting. 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 Not Yet Recruiting.
Evidence
Registered phase 2 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 August 28, 2026.
Where to verify
Open the primary registry below for eligibility, locations, contacts, and current status.
Registry ID
NCT07760948
Last registry update
August 28, 2026
Status
Not Yet Recruiting
Phase
Phase 2
Sponsor
Vanderbilt University Medical Center
Enrollment
90
Countries
United States
Match confidence
100%
Source feed
ClinicalTrials.gov
Automated source synopsis

A registered PHASE2 study indexed because it matched monitored longevity research terms. Registry status: Not Yet Recruiting. Registration does not establish safety or effectiveness.

Evidence snapshot

What the source actually supports

Evidence stage
Phase 2
Study design
RANDOMIZED · PARALLEL · PREVENTION · QUADRUPLE
Evidence population
Human clinical study registration
Participants
90
Population
ALL · 65 Years to 85 Years
Duration
2026-12-01 to 2030-11-01
Intervention
Calcium-HMB Plus Vitamin D3; Matching placebo
Comparator
Matching Placebo
Outcomes measured
Change in Appendicular Lean Mass — Baseline to month 6; Title Change in Body Weight — Baseline to month 6; Change in Total Fat Mass — Baseline to month 6; Title Change in Visceral Adipose Tissue — Baseline to month 6; Change in Bone Mineral Density — Baseline to month 6; Change in Trabecular Bone Score — Baseline to month 6; Change in Glycated Hemoglobin — Time Frame Baseline to month 6; Change in Fasting Plasma Glucose — Baseline to month 6; Change in Resting Metabolic Rate — Baseline to month 6; Change in Handgrip Strength — Baseline, month 3, and month 6; Title Change in Lower-Extremity Strength or Torque — Baseline to month 6; Title Change in Short Physical Performance Battery Score — Baseline, month 3, and month 6; Change in Six-Minute Walk Distance — Baseline, month 3, and month 6; Change in Gait Measures — Baseline, month 3, and month 6; Change in Physical Activity — Protocol-defined monitoring periods at baseline or month 3 and month 6; Change in Whole-Body CT-Derived Muscle Volume and Composition — Baseline to month 6; Change in Total Body Creatine Pool Size — Baseline to month 6; Change in Myofibrillar Protein Synthesis — Baseline and month 6 Aim 3 metabolic visits; Change in Muscle Protein Breakdown — Baseline and month 6 Aim 3 metabolic visits; Change in Net Muscle Protein Balance — Baseline and month 6 Aim 3 metabolic visits
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 2A 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.

  • GLP-1 therapies · 100%Title contains controlled topic terminology. Summary contains controlled topic terminology. Title supplies ageing or longevity context.
  • 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 100%. These figures help sort records; they are not medical ratings.