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NCT Number: NCT06523647

Clinical Efficacy of Ustekinumab in Crohn's Disease

Clinical Efficacy of Ustekinumab in Crohn's Disease: an Observational Study With Retrospective and Prospective Components.

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Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

NJSC "West Kazakhstan Marat Ospanov Medical University", Aktobe, Kazakhstan

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Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients aged 18 years and older;
  • Patients who were first prescribed Ustekinumab between January 1 and December 31, 2024
  • Patients who provided written informed consent to participate in the study

Exclusion criteria

  • Contraindications to the use of the drug Ustekinumab per the current instructions:
  • Clinically significant active infection (active tuberculosis, active viral hepatitis);
  • Pregnancy and lactation;
  • A history of clinically significant, in the opinion of the investigator, psychiatric disorders that may interfere with the study procedures and compliance with the drug regimen;
  • Ulcerative colitis;
  • Malignant gastrointestinal diseases in history or at the time of inclusion in the study;
  • Decompensated chronic diseases of the liver, kidneys, cardiovascular system, systemic vasculitis, diabetes mellitus;
  • Abuse of alcohol or psychoactive drugs within 1 year before the start of this study (as reported by the patient);
  • Participation in an interventional clinical trial.

Treatment and study plan

Primary outcomes

  1. The proportion of patients with a reduced level of disease activity by 30% or more according to the Crohn's Disease Activity Index

    Time frame: at week 24 of therapy

Secondary outcomes

  1. Proportion of patients with a 30% or more reduction in disease activity according to the Crohn's Disease Activity Index

    Time frame: at 12 and 52 weeks of therapy

  2. Proportion of patients in endoscopic remission based on Simple Endoscopic Score for Crohn's Disease

    Time frame: at 24 and 52 weeks

  3. Dynamics of fecal calprotectin levels

    Time frame: at 24 and 52 weeks

  4. Proportion of patients with normalization of Magnetic resonance enterography based on the Magnetic Resonance Index of Activity

    Time frame: at 12 and 52 weeks

  5. Dynamics of quality of life assessment based on the Short Inflammatory Bowel Disease Questionnaire

    Time frame: at 12, 24 and 52 weeks

  6. Dynamics of antibody synthesis to the drug Ustekinumab

    Time frame: at 0/1, 24 and 52 weeks

  7. List of medications indicated in the general scheme with Odeston

    Time frame: through study completion, an average of 1 year

  8. Dynamics of assessing patient adherence to treatment using the Morisky-Green scale

    Time frame: at 0/1, 12, 24 and 52 weeks

  9. Collection of information on adverse reactions and/or registration of pregnancy cases

    Time frame: through study completion, an average of 1 year

  10. Dynamics of red blood cell parameters

    Time frame: at 24 and 52 weeks

  11. Dynamics of hemoglobin parameters

    Time frame: at 24 and 52 weeks

  12. Dynamics of platelet parameters

    Time frame: at 24 and 52 weeks

  13. Dynamics of leukocyte parameters with leukocyte formula

    Time frame: at 24 and 52 weeks

  14. Dynamics of erythrocyte sedimentation rate parameters

    Time frame: at 24 and 52 weeks

  15. Dynamics of potassium parameters

    Time frame: at 24 and 52 weeks

  16. Dynamics of sodium parameters

    Time frame: at 24 and 52 weeks

  17. Dynamics of C-reactive protein parameters

    Time frame: at 24 and 52 weeks

  18. Dynamics of albumin parameters

    Time frame: at 24 and 52 weeks

  19. Dynamics of total protein parameters

    Time frame: at 24 and 52 weeks

  20. Dynamics of serum iron parameters

    Time frame: at 24 and 52 weeks

  21. Dynamics of serum iron-binding capacity parameters

    Time frame: at 24 and 52 weeks

  22. Dynamics of vitamin B9 parameters

    Time frame: at 24 and 52 weeks

  23. Dynamics of Nutritional Risk Index indicators

    Time frame: at 24 and 52 weeks

Study contacts

Contact information is provided by the study sponsor or research team.

Kanat Khazhidinov

CONTACT

[email protected]

+7 707 413 8263

Yekaterina Sakhabutdinova

CONTACT

[email protected]

+7 707 375 8530

Sponsors and collaborators

Lead sponsor

Kazakhstan Scientific Society for Study of intestine diseases

Other

Registry information

Official study title

Clinical Efficacy of Ustekinumab in Crohn's Disease: an Observational Study With Retrospective and Prospective Components

Important dates

Study start
2023
Primary completion
2025
Study completion
2025
First posted
Jul 26, 2024
Registry last updated
Jul 26, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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