ClinicalTrials.gg
RecruitingNCT06523647Updated Jul 26, 2024

Clinical Efficacy of Ustekinumab in Crohn's Disease

An observational study in Crohn's Disease, sponsored by Kazakhstan Scientific Society for Study of intestine diseases. Recruiting at 4 sites in Kazakhstan. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-07-26.

Sponsored by Kazakhstan Scientific Society for Study of intestine diseases · Observational

From the registry’s dates

  • Primary completion was expected by Dec 2025, 11 months ago, but the record still lists the study as recruiting.
  • Started Jun 2023; still recruiting 3 years 4 months later.
Study type
Observational
Model
Other
Time perspective
Prospective
Enrollment
150
Ages
18 Years and older
Sex
All
01

Study summary

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

02

Conditions studied

  • Crohn's Disease

Browse trials for

03

In context

Crohn Disease

1,992 studies on the registry are indexed under Crohn Disease; 478 are open to participants now.

This study's planned enrollment of 150 is below the median of 185 across 645 observational studies indexed under Crohn Disease.

Browse Crohn Disease studies →

Lead sponsor

Kazakhstan Scientific Society for Study of intestine diseases is the lead sponsor of 3 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

The study will include male and female patients aged 18 years and older, with a confirmed diagnosis of Crohn's disease, on therapy with the drug Ustekinumab

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

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 to participate in the study

Exclusion criteria

Exclusion Criteria:

  • to the use of the drug Ustekinumab per the current instructions:

    • 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.
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

05

Study design

Observational model
Other
Time perspective
Prospective
Enrollment
150 participants (estimated)
Patient registry
No
06

What researchers measure

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

07

Study locations

4 of 4 sites recruiting
  • NJSC "West Kazakhstan Marat Ospanov Medical University"
    Aktobe, Kazakhstan
    Recruiting
  • Non-Profit Joint Stock Company "Kazakh National Medical University named after S.D. Asfendiyarov"
    Almaty, 055990, Kazakhstan
    Recruiting
  • State-owned public enterprise with the right of economic management "Multidisciplinary City Hospital No. 1" of the Akimat of Astana
    Astana, Kazakhstan
    Recruiting
  • State-owned public enterprise with the right of economic management "Regional Clinical Hospital" of the Health Department of the Turkestan Region
    Shymkent, Kazakhstan
    Recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 26, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT06523647
Lead sponsor
Kazakhstan Scientific Society for Study of intestine diseases
Responsible party
Sponsor
First posted
Jul 26, 2024
Start date
Jun 27, 2023
Primary completion
Dec 2025 (estimated)
Completion
Dec 2025 (estimated)
Last update
Jul 26, 2024

Study contacts

Kanat Khazhidinov
Contact
kanat.khazhidinov@smo-mera.kz
+7 707 413 8263
Yekaterina Sakhabutdinova
Contact
yekaterina.sakhabutdinova@smo-mera.kz
+7 707 375 8530
View the source record on ClinicalTrials.gov ↗

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