Metabolic Syndrome and Vitamin D Level in Old People | NCT03344718

Studies
Metabolic Syndrome and Vitamin D Level in Old People

NCT03344718

Sponsor

National Cheng-Kung University Hospital

Status

Completed

Last Update Posted

Jan 29, 2026Actual

Enrollment

549Actual

Phase

Not provided

Conditions

Elderly
Metabolic Syndrome
Vitamin D Deficiency
Ostreocalcin
Insulin Resistance
Obesity
Osteoporosis
Sarcopenia

Interventions

Not provided

Countries

Taiwan

Protocol Section

Identification Module Status Module Sponsor/Collaborators Module Oversight Module Description Module Conditions Module Design Module Arms/Interventions Module Outcomes Module Eligibility Module Contacts/Locations Module References Module IPD Sharing Statement Module

Results Section

Participant Flow Module Baseline Characteristics Module Outcome Measures Module Adverse Events Module More Info Module

Annotation Section

Annotation Module

Document Section

Large Document Module

Derived Section

Miscellaneous Info Module Condition Browse Module Intervention Browse Module

Protocol Section

Identification Module

NCT ID

Results Section

No data available

No data is available for this block.

Annotation Section

No data available

No data is available for this block.

Document Section

No data available

No data is available for this block.

Derived Section

Miscellaneous Info Module

Version Holder

Status Module

Record Verification Date

Nov 2017

Overall Recruitment Status or Expanded Access Status

Completed

Last Known Status

Not provided

Delayed Posting

Not provided

Why Stopped

Not provided

Expanded Access Info

Start Date

Jul 30, 2012Actual

Primary Completion Date

Aug 17, 2012Actual

Completion Date

Aug 17, 2012Actual

First Submitted Date

Sep 10, 2017

First Submission Date that Met QC Criteria

Nov 13, 2017

First Posted Date

Nov 17, 2017Actual

Results Waived

Not provided

Results First Submitted Date

Not provided

Results First Submitted that Met QC Criteria

Not provided

Results First Posted Date

Not provided

Certification/Extension (aka Delayed Results) First Submitted Date

Not provided

Certification/Extension First Submitted that Passed QC Review

Not provided

Certification/Extension First Posted Date

Not provided

Last Update Submitted Date

Jan 27, 2026

Last Update Posted Date

Jan 29, 2026Actual

Oversight Module

Has Data Monitoring Committee (DMC)

Is FDA Regulated Drug

Is FDA Regulated Device

Is Unapproved Device

Not provided

Pediatric Postmarket Surveillance of a Device Product

Not provided

Product Exported from US

Not provided

FDAAA801 Violation

Not provided

Description Module

Brief Summary

In 2012, a cross-sectional survey sampling 1,966 community-dwelling old people was conducted. Structurized questionnaires were interviewed face-to-face by well-trained staffs. An overnight fasting blood were obtained for biochemistry parameters.

Detailed Description

Not provided

Design Module

Study Type

Observational

Number of References to an Expanded Access Study

Not provided

Expanded Access Types

Not provided

Patient Registry

Yes

Target Follow-Up Duration

6 Years

Phases

Not provided

Interventional Study Design

Allocation

Not provided

Intervention Model

Biospecimen

Retention

Enrollment

549Actual

Outcomes Module

Primary Outcomes

Measure	Description	Time Frame
Osteoporotic fracture rate	Vertebra, non-vertebra, major fracture	5 year

Secondary Outcomes

Not provided

Other Outcomes

Not provided

Eligibility Module

Eligibility Criteria

Inclusion Criteria:

more than 65-year-old

Exclusion Criteria:

excluding empty houses, death, non-ambulatory subjects (subjects with significant disabilities, such as handicapped cerebral vascular accident, cancerous cachexia, unstable chronic diseases or psychiatric disorders, severe arthritis or inflammatory disease), uncomfortable anorexia by any medications, and non-reachable subjects

Accepts Healthy Volunteers

Yes

Sex

All

Sex/Gender Based

Not provided

Sex/Gender Description

Not provided

Minimum Age

65 Years

Maximum Age

Not provided

Standard Ages

Older Adult

Study Population

Tianliao District, located in Kaohsiung City in southern Taiwan, is a tropical, agriculture-based community. It is located at around 22N50' latitude, like Hawaii (18° 55' N to 28° 27' N), and about 7° farther south than Florida (24° 27' N to 31° 00' N). The annual average temperature is 25.1°C (range: 19.3-29.2°C), and its annual average sunshine duration is 212.2 hours (longest: 221.4 hours in July; shortest: 161.8 hours in December). In the 2012 census report, the total population of Tianliao District was 7800, and 1966 (25.2%) participants were ≥ 65 years old.

Sampling Method

Non-Probability Sample

Contacts/Locations Module

Central Contacts

Not provided

Overall Officials

Not provided

Locations

Facility	Status	City	State	ZIP	Country	Contacts
Department of Family Medicine, National Cheng Kung Univ Hosp		Tainan			Taiwan

References Module

Citations

PubMed Identifier	Type	Citation	Retractions
24450563	Background	Wu CH, Chen KT, Hou MT, Chang YF, Chang CS, Liu PY, Wu SJ, Chiu CJ, Jou IM, Chen CY. Prevalence and associated factors of sarcopenia and severe sarcopenia in older Taiwanese living in rural community: the Tianliao Old People study 04. Geriatr Gerontol Int. 2014 Feb;14 Suppl 1:69-75. doi: 10.1111/ggi.12233.

ID	Term
D006946	Hyperinsulinism
D044882	Glucose Metabolism Disorders
D008659	Metabolic Diseases
D009750	Nutritional and Metabolic Diseases

ID	Term
D024821	Metabolic Syndrome
D014808	Vitamin D Deficiency
D007333	Insulin Resistance
D009765	Obesity
D010024	Osteoporosis
D055948	Sarcopenia