Comparing AVT16 and Entyvio for treating ulcerative colitis

Parallel-Group Treatment, Double-Blind, 2-Arm to Investigate Comparative Efficacy Safety Immunogenicity Between Intravenous AVT16 and Entyvio® in Male and Female Subjects 18 to 80 Years Inclusive, Moderate to Severe Ulcerative Colitis

PHASE3 · Alvotech Swiss AG · NCT06570772

This study is testing whether a new treatment called AVT16 works better than the current medication Entyvio for people with moderate to severe ulcerative colitis.

Quick facts

PhasePHASE3
Study typeInterventional
Enrollment748 (estimated)
Ages18 Years to 80 Years
SexAll
SponsorAlvotech Swiss AG (industry)
Locations100 sites (Ciudad Autónoma de BuenosAires and 99 other locations)
Trial IDNCT06570772 on ClinicalTrials.gov

What this trial studies

This study is a randomized, parallel-group, double-blind, phase 3 trial designed to compare the efficacy, safety, and immunogenicity of AVT16 and Entyvio in patients with moderate to severe active ulcerative colitis. Participants will undergo a screening period to determine eligibility, followed by randomization into one of two treatment groups. The study will include a treatment and assessment period, concluding with an End of Study visit to evaluate outcomes.

Who should consider this trial

Good fit: Ideal candidates for this study are male and female adults aged 18 to 80 with a diagnosis of ulcerative colitis.

Not a fit: Patients with Crohn's colitis, extensive colonic resection, or active or latent tuberculosis may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide a new effective treatment option for patients suffering from moderate to severe ulcerative colitis.

How similar studies have performed: Other studies have shown success with similar biologic treatments for ulcerative colitis, indicating potential for positive outcomes in this trial.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Capable of giving signed informed consent
* Male and female subjects from 18 to 80 years of age
* Diagnosis of Ulcerative Colitis

Exclusion Criteria:

* Diagnosis of Crohn's colitis
* Extensive colonic resection
* Active or latent tuberculosis

Where this trial is running

Ciudad Autónoma de BuenosAires and 99 other locations

+50 more sites — see ClinicalTrials.gov for the full list.

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Ulcerative Colitis

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.