NCT06523647

Brief Summary

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

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jun 2023

Typical duration for all trials

Geographic Reach
1 country

4 active sites

Status
recruiting

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

June 27, 2023

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

July 17, 2024

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 26, 2024

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

July 26, 2024

Status Verified

July 1, 2024

Enrollment Period

2.4 years

First QC Date

July 17, 2024

Last Update Submit

July 23, 2024

Conditions

Outcome Measures

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

    at week 24 of therapy

Secondary Outcomes (23)

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

    at 12 and 52 weeks of therapy

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

    at 24 and 52 weeks

  • Dynamics of fecal calprotectin levels

    at 24 and 52 weeks

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

    at 12 and 52 weeks

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

    at 12, 24 and 52 weeks

  • +18 more secondary outcomes

Eligibility Criteria

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

You may qualify if:

  • 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

You may not qualify if:

  • 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;
  • 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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

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

MeSH Terms

Conditions

Crohn Disease

Condition Hierarchy (Ancestors)

Inflammatory Bowel DiseasesGastroenteritisGastrointestinal DiseasesDigestive System DiseasesIntestinal Diseases

Central Study Contacts

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 17, 2024

First Posted

July 26, 2024

Study Start

June 27, 2023

Primary Completion

December 1, 2025

Study Completion

December 1, 2025

Last Updated

July 26, 2024

Record last verified: 2024-07

Locations