NCT05416580

Brief Summary

The purpose of this study is to evaluate the effects of ursodeoxycholic acid (UDCA) compared to placebo on biomarkers of oxidative stress, inflammation, and endothelial dysfunction in patients with type 2 diabetes mellitus (T2DM) who are treated with metformin but did not meet the target HbA1C \< 7%.

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
60

participants targeted

Target at below P25 for phase_3 diabetes-mellitus-type-2

Timeline
Completed

Started Sep 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

First Submitted

Initial submission to the registry

May 30, 2022

Completed
14 days until next milestone

First Posted

Study publicly available on registry

June 13, 2022

Completed
3 months until next milestone

Study Start

First participant enrolled

September 12, 2022

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2024

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2024

Completed
Last Updated

May 11, 2023

Status Verified

June 1, 2022

Enrollment Period

1.5 years

First QC Date

May 30, 2022

Last Update Submit

May 9, 2023

Conditions

Keywords

Diabetes Mellitus, Type 2UDCAMetformin

Outcome Measures

Primary Outcomes (7)

  • Change in oxidative stress biomarkers levels: superoxide dismutase (SOD), catalase, and malondialdehyde (MDA)

    ELISA assay (same units)

    From Baseline and after 8 weeks

  • Change in pro-inflammatory markers concentrations: tumor necrosis factor-α (TNF-α), and interleukin 6 (IL-6)

    ELISA assay (same units)

    From Baseline and after 8 weeks

  • Change in serum levels of homocystein

    Detection by fluorescence polarization immunoassay

    From Baseline and after 8 weeks

  • Change in serum levels of von Willebrand factor (vWF), Intercellular Adhesion Molecule 1 (ICAM-1), Vascular Adhesion Molecule 1 (VCAM-1), and fibrinogen

    ELISA assay (same units)

    From Baseline and after 8 weeks

  • Change in serum levels of Vitamin D and Folic acid

    Microparticle enzyme immunoassay (same units)

    From Baseline and after 8 weeks

  • Change in Total antioxidant capacity (TAC) level

    Results expressed in units μg/ml Trolox equivalents

    From Baseline and after 8 weeks

  • Change in inflammation marker level: high sensitivity CRP

    Turbid metric test

    From Baseline and after 8 weeks

Secondary Outcomes (3)

  • Change in Haemoglobin A1C (HbA1C)

    From Baseline and after 8 weeks

  • Change in Total cholesterol (TC), low-density lipoprotein (LDL), high-density lipoprotein (HDL), and triglycerides

    From Baseline and after 8 weeks

  • Change in body weight

    From Baseline and after 8 weeks

Study Arms (2)

UDCA + metformin

EXPERIMENTAL

UDCA in addition to Metformin Treatment All subjects will be treated with UDCA 1500 mg/day, and Metformin, up to 2000 mg/day, by oral administration, respectively, for 8 weeks.

Drug: UDCA (Ursodeoxycholic acid)Drug: Metformin

Placebo + metformin

PLACEBO COMPARATOR

Placebo of UDCA in addition to Metformin Treatment All subjects will be treated with a Placebo of UDCA, and Metformin, up to 2000 mg/day, by oral administration, respectively, for 8 weeks.

Drug: PlaceboDrug: Metformin

Interventions

UDCA is administered orally in addition to metformin therapy in the recommended doses in patients with type 2 diabetes mellitus.

Also known as: Ursofalk, Bilexin
UDCA + metformin

Placebo is administered orally in addition to metformin therapy in the recommended doses in patients with type 2 diabetes mellitus.

Placebo + metformin

Metformin therapy is administered in the recommended dose in patients with type 2 diabetes mellitus.

Also known as: Siofor, Glucophage
Placebo + metforminUDCA + metformin

Eligibility Criteria

Age40 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Signed informed consent
  • Type 2 Diabetes mellitus verified at least 1 year prior to the study enrollment
  • Treatment with metformin at a maximally tolerated dose (up to 2000 mg/day) in patients with an incomplete biochemical response showing HbA1c ≥ 6,5%.
  • Body mass index (BMI) corresponding to overweight and obesity (≥ 25 kg/m2)

You may not qualify if:

  • Insulin treatment within 12 weeks prior to the study enrollment
  • Treatment with Glucagon-like peptide 1 (GLP-1) analogs within 12 weeks prior to the study enrollment
  • Systemic administration of glucocorticoids continuously for 10 days within 12 weeks prior to the study enrollment
  • Prior and concomitant immunosuppressants treatment (other than glucocorticoids)
  • History and current serious psychiatric disorders that could affect treatment adherence
  • Co-existing uncontrolled cardiovascular disease (i.e arterial hypertension), respiratory insufficiency, acute or chronic renal failure (creatinine clearance \< 60 ml/min), and liver diseases such as acute or chronic viral hepatitis, alcoholic liver disease, choledocholithiasis, autoimmune hepatitis, non-alcoholic fatty liver disease, hemochromatosis, and liver failure.
  • Known history of cholecystitis
  • Pregnant or lactating women
  • Known hypersensitivity to UDCA, or other bile acids
  • History of malignancy diagnosed or treated within 2 years (recent localized treatment of squamous or non-invasive basal skin cancers is permitted; cervical carcinoma in situ is allowed if appropriately treated prior to Screening)
  • Participation in any other interventional study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Public Health Institution Dom zdravlja Banja Luka

Banja Luka, Republika Srpska, 78000, Bosnia and Herzegovina

Location

Related Publications (1)

  • Lakic B, Skrbic R, Uletilovic S, Mandic-Kovacevic N, Grabez M, Saric MP, Stojiljkovic MP, Soldatovic I, Janjetovic Z, Stokanovic A, Stojakovic N, Mikov M. Beneficial Effects of Ursodeoxycholic Acid on Metabolic Parameters and Oxidative Stress in Patients with Type 2 Diabetes Mellitus: A Randomized Double-Blind, Placebo-Controlled Clinical Study. J Diabetes Res. 2024 Feb 29;2024:4187796. doi: 10.1155/2024/4187796. eCollection 2024.

Related Links

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Interventions

Ursodeoxycholic AcidMetformin

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Deoxycholic AcidCholic AcidsBile Acids and SaltsSteroidsFused-Ring CompoundsPolycyclic CompoundsCholanesBiguanidesGuanidinesAmidinesOrganic Chemicals

Study Officials

  • Ranko Skrbic, Professor

    University of Banja Luka

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 30, 2022

First Posted

June 13, 2022

Study Start

September 12, 2022

Primary Completion

March 1, 2024

Study Completion

April 1, 2024

Last Updated

May 11, 2023

Record last verified: 2022-06

Data Sharing

IPD Sharing
Will not share

Locations