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VedAryo® (Vedolizumab) Effectiveness and Safety Evaluation

A Prospective and Observational Study for Effectiveness and Safety Evaluation of VedAryo® (Vedolizumab) in Patients With Inflammatory Bowel Disease

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07273760
Enrollment
150
Registered
2025-12-10
Start date
2023-07-16
Completion date
2025-10-05
Last updated
2025-12-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Crohn Disease (CD), Inflammatory Bowel Disease (IBD), Ulcerative Colitis (UC)

Keywords

vedolizumab, IBD, Ulcerative Colitis, Crohn's disease, Inflammatory Bowel Disease

Brief summary

The aim of this observational study is to evaluate Effectiveness and safety of VedAryo® (Vedolizumab) in male or female participants with clinical diagnosis of Inflammatory Bowel Disease. The main questions are aim to answer: 1. Is VedAryo® (Vedolizumab) effective in the treatment of Inflammatory Bowel Disease? 2. Is VedAryo® (Vedolizumab) safe in the treatment of Inflammatory Bowel Disease? In this study, there is no comparison group. Participants received VedAryo® (Vedolizumab)

Detailed description

This research was conducted as a phase IV, post-marketing, observational cohort study, in which VedAryo® (Vedolizumab) was prescribed as part of routine clinical practice, and no study-related intervention was introduced. The study aimed to evaluate the real-world effectiveness and safety of VedAryo® in Iranian patients diagnosed with Inflammatory Bowel Disease (IBD). The primary objective was to assess the effectiveness of VedAryo® based on clinical response, measured using the Mayo Scoring Index for ulcerative colitis and the Harvey-Bradshaw Index for Crohn's disease during the observation period. The secondary objective focused on safety, including the incidence of adverse events (AEs) and serious adverse events (SAEs) recorded over the 52-week observational follow-up.

Interventions

DRUGVedolizumab

Vedolizumab administered IV with a suggested dose of 300 mg at 0, 2, and 6 weeks and then once every 8 weeks

Sponsors

AryoGen Pharmed Co.
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* Patients diagnosed with Inflammatory bowel disease, including Ulcerative Colitis and Crohn's disease * Patients with an indication of vedolizumab therapy * Ability to comprehend and willingness to sign the informed consent form for this study.

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Participants Achieving Clinical Response at Week 52Baseline, week 52Clinical response is defined as a decrease from baseline in HBI score of ≥3 points in CD participants and a decrease from baseline in Mayo Score of ≥3 points, ≥30%, and either a decrease from baseline in the rectal bleeding sub score of ≥ 1 or a rectal bleeding sub score of 0 or 1 in UC participants.

Secondary

MeasureTime frameDescription
Safety Assessment During 52 WeeksUp to 52 weeksSafety assessment, including the incidence of AEs. All AEs are classified based on the Medical Dictionary for Regulatory Activities (MedDRA Desktop Browser 4.0 Beta) terms as System Organ Class (SOC) and Preferred Term (PT). All the reported events are graded according to the Common Terminology Criteria for Adverse Events version 5.0 (CTCAE v5.0). Moreover, seriousness of AEs is assessed according to International Council for Harmonisation (ICH-E2B) guidelines. The causality relation is assessed based on the World Health Organization (WHO) criteria.
Percentage of Participants Achieving Clinical Remission at Week 52Baseline, week 52Clinical remission is defined as a HBI score of \<5 points in CD participants and a Mayo Score of ≤2 points and no sub score of \>1 in UC participants.

Countries

Iran

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026