Clinical trial registry record

Calcium and Vitamin D Malnutrition in Elderly Women

A registered PHASE3 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 3 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 11, 2008.
Where to verify
Open the primary registry below for eligibility, locations, contacts, and current status.
Registry ID
NCT00352170
Last registry update
August 11, 2008
Status
Completed
Phase
Phase 3
Sponsor
Creighton University
Enrollment
1180
Match confidence
100%
Source feed
ClinicalTrials.gov
Automated source synopsis

A registered PHASE3 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 3
Study design
RANDOMIZED · PARALLEL · TREATMENT · QUADRUPLE
Evidence population
Human clinical study registration
Participants
1180
Population
FEMALE · 55 Years
Duration
2000-05-01 to 2005-07-01
Intervention
calcium supplementation; calcium and vitamin D3 supplementation; Placebo
Comparator
Not reported
Outcomes measured
fractures — 4 years; changes in bone mass and density — 4 years; changes in serum dihydroxyvitamin D — one year and four years; changes in serum parathyroid hormone — one year and four years; cancer — four years; Falls — four years
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 3A 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 35%. These figures help sort records; they are not medical ratings.

vitamin d aging
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