Ireland
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Recruiting Not applicable

The Effect of Aerobic and Resistance Training in Patients With Type 2 Diabetes on Vitamin D Treatment

NCT06081387 · tracked via the Priya Life Science Spain tracker
Phase
Not applicable
Started
2025-10-01
Last updated
2025-08-06

Condition(s) studied

Diabetes Mellitus, Type 2

Investigational drug(s) / intervention(s)

Resistance training

Resistance training: Sarcoplasm stimulating training system. This program will run for a total of 16 weeks and three sessions a week. This exercise plan is designed in three 5-week periods plus a familiarization session.

Study summary

The purpose of this study protocol is to assess the effect of concurrent aerobic and resistance training in patients with type 2 diabetes on vitamin D treatment

Eligibility

Sex
ALL
Min age
40 Years
Max age
—
Healthy volunteers
No
Inclusion Criteria: * Adults (females or males) older than 18 years old with a diagnosis of T2D in the clinic database * Patients who have been taking the combination therapy of metformin + sodium-glucose transport protein 2 inhibitors (iSGLT2), as recommended by the redGDPS 2023, with stable medication for the past 6 months. * Diabetic patients taking prescribed VitD treatment for at least 6 months (intervention group) and diabetic patients not taking prescribed VitD (control group) * Patients who signed the informed consent * Patients capable of performing mild to moderate physical activity (to walk steadily and independently for at least 6 minutes) Exclusion Criteria: * Patients taking other medication different than metformin + iSGLT2 (including combinations and insulin) * Patients taking polyvitaminic supplementation at the inclusion for at least, 1 month before the intervention * Female subjects who are pregnant * Patients who did not sign the informed consent

Primary outcome measure(s)

  • Change in Homeostatic Model Assessment of Insulin Resistance (HOMA IR) — Beginning of the study and after 4 months
    HOMA-IR index will be calculated by using formula (HOMA-IR=fasting glucose in mmol/l\*fasting insulin in μU/ml/22.5) to determine insulin resistance
  • Change in Homeostasis model assessment of β-cell function (HOMA-β) — Beginning of the study and after 4 months
    The HOMA-B index will be used to quantify the pancreatic beta cells function (HOMA-B360 x fasting insulin (μU/mL) / (fasting glucose (mg/dL) - 63)).
  • Change in serum levels of Hemoglobin A1c. — Beginning of the study and after 4 months
    Serum levels of hemoglobin A1c will be tested in the laboratory from blood draws conducted at initial visit from a fasting blood sample.
  • Change in serum lipid profile — Beginning of the study and after 4 months
    Total cholesterol and High-density lipoprotein (HDL) cholesterol and triglyceride levels (mg/dL). Analysis ill be performed by the fully automatic Mindray BS380 using photometry-fixed time and point turbidimetry.
  • Change in weight — Beginning of the study and after 4 months
    Anthropometric measurements (weight in kilograms)
  • Change in waist circumference — Beginning of the study and after 4 months
    Anthropometric measurements (waist circumference in centimetre)
  • Change in Body Mass Index (BMI) — Beginning of the study and after 4 months
    (BMI \[weight and height will be combined to report BMI\] in kg/m2
  • Vitamin D — Beginning of the study
    Determination of Vitamin D levels in blood (ng/mL)
  • Vitamin D — End of the study (4 Months)
    Determination of Vitamin D levels in blood (ng/mL)

Trial sites (1)

FacilityCityRegionStatus
CAP Sant Rafael Barcelona Spain Recruiting
Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT06081387 on ClinicalTrials.gov ↗ ← All trials in Spain