NCT05596383

Brief Summary

The aim of this intervention clinical study are: evaluation the effect of vitamin D supplementation on anti-oxidant status, inflammation, insulin resistance in patients type 2 diabetes mellitus. The research question is how the effect of vitamin D supplementation for 3 and 6 months on anti-oxidant status, inflammation and insulin resistance in patients type 2 diabetes mellitus. The main tasks participants will be asked to do:

  • interviews, filling the questionnaires, and giving informed consent after receiving an explanation by the researcher about the purpose of the research
  • taking blood for screening examination which includes examination of Serum Glutamic Pyruvic Transaminase (SGPT), albumin, creatinine and blood Ca.
  • participant who meet the inclusion and exclusion criteria, performed a physical examination (height and weight) and blood collection for examination 25(OH)D.
  • Subjects/participant with vitamin D deficiency and insufficiency will be included in randomization, two groups: the group that received vitamin D3 5,000 IU and the group that received a placebo. Vitamin D 5000 IU and placebo taken daily for 6 months.
  • Observations for 3 months and 6 months from the first time supplementation was given. Treatments they'll be given:
  • During the study, the subject's clinical condition will be monitored.
  • Subject observations are monitored by telephone or google form to subject or their families

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
112

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2022

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 12, 2022

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

October 17, 2022

Completed
10 days until next milestone

First Posted

Study publicly available on registry

October 27, 2022

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 23, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 23, 2023

Completed
Last Updated

April 12, 2023

Status Verified

October 1, 2022

Enrollment Period

1.4 years

First QC Date

October 17, 2022

Last Update Submit

April 10, 2023

Conditions

Outcome Measures

Primary Outcomes (4)

  • level of Superoxide Dismutase (SOD)

    SOD

    Change from Baseline at 3 and 6 months

  • Interleukin-6 (IL-6)

    IL-6 in monocyte: % (method immunoflowcytometry);

    Change from Baseline at 3 and 6 months

  • pancreatic and duodenal homeobox 1(PDX-1) expression

    PDX-1 expression : ct (method polymerase chain reaction /PCR);

    Change from Baseline at 3 and 6 months

  • Homeostatic Model Assessment for Insulin Resistance (HOMA-IR)

    HOMA-IR : formula (fasting insulin (μIU/mL) x fasting blood glucose (mg/dL)/405

    Change from Baseline at 3 and 6 months

Secondary Outcomes (4)

  • vitamin D level

    Change from Baseline at 3 and 6 months

  • (hemoglobin glycate) HbA1C

    Change from Baseline at 3 and 6 months

  • fasting blood glucose

    Change from Baseline at 3 and 6 months

  • fasting insulin

    Change from Baseline at 3 and 6 months

Study Arms (2)

Intervention group

EXPERIMENTAL

Vitamin D, dosage form chewable tablet, dosage 5000 IU, frequency every day, duration six months

Dietary Supplement: Vitamin D 5000 IU

control group

PLACEBO COMPARATOR

Placebo (microcrystalline,calcium carbonate, sodium starch), dosage form chewable tablet, frequency every day, duration six month

Dietary Supplement: Placebo

Interventions

Vitamin D 5000 IUDIETARY_SUPPLEMENT

Intervention vitamin D 5000 IU per day, duration six months, dosage form chewable tablet

Intervention group
PlaceboDIETARY_SUPPLEMENT

Placebo

control group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • male and female, aged \> 18 years
  • period of DM ≤ 3 years
  • using a single anti-diabetic drug (monotherapy)
  • HbA1c \> 6,5%

You may not qualify if:

  • receive insulin therapy
  • kidney disease, liver disease
  • pregnant and lactating women
  • allergy history
  • hypercalcemia history
  • consumption of vitamin D in the last 3 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Community Health Centers Kecamatan Mampang Prapatan

Jakarta, DKI Jakarta, 12720, Indonesia

Location

Related Publications (3)

  • Mansournia MA, Ostadmohammadi V, Doosti-Irani A, Ghayour-Mobarhan M, Ferns G, Akbari H, Ghaderi A, Talari HR, Asemi Z. The Effects of Vitamin D Supplementation on Biomarkers of Inflammation and Oxidative Stress in Diabetic Patients: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Horm Metab Res. 2018 Jun;50(6):429-440. doi: 10.1055/a-0630-1303. Epub 2018 Jun 8.

  • Yu Y, Tian L, Xiao Y, Huang G, Zhang M. Effect of Vitamin D Supplementation on Some Inflammatory Biomarkers in Type 2 Diabetes Mellitus Subjects: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Ann Nutr Metab. 2018;73(1):62-73. doi: 10.1159/000490358. Epub 2018 Jun 26.

  • Al-Sofiani ME, Jammah A, Racz M, Khawaja RA, Hasanato R, El-Fawal HA, Mousa SA, Mason DL. Effect of Vitamin D Supplementation on Glucose Control and Inflammatory Response in Type II Diabetes: A Double Blind, Randomized Clinical Trial. Int J Endocrinol Metab. 2015 Jan 10;13(1):e22604. doi: 10.5812/ijem.22604. eCollection 2015 Jan.

MeSH Terms

Interventions

Vitamin D

Intervention Hierarchy (Ancestors)

SecosteroidsSteroidsFused-Ring CompoundsPolycyclic Compounds

Study Officials

  • Alvina Alvina

    Universitas Trisakti

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Model Details: The study was divided into two groups, the intervention group and the control group. The intervention group received vitamin D 5000 IU/day for 6 months and the control group received a placebo (contains microcrystalline, calcium carbonate, sodium starch) for 6 months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
clinical pathology specialist

Study Record Dates

First Submitted

October 17, 2022

First Posted

October 27, 2022

Study Start

February 12, 2022

Primary Completion

June 23, 2023

Study Completion

June 23, 2023

Last Updated

April 12, 2023

Record last verified: 2022-10

Data Sharing

IPD Sharing
Will not share

Locations