Could a common Anti-Inflammatory pill boost biologic therapy for ulcerative colitis?

NCT ID NCT05205603

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at whether adding mesalazine (a standard anti-inflammatory drug) to biologic treatments like infliximab or vedolizumab helps people with moderate to severe ulcerative colitis achieve endoscopic remission (healing of the gut lining). The trial enrolled 438 adults and followed them for 12 months. The goal is to see if the combination works better than biologics alone.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

Mesalazine combined with a biologic (infliximab or vedolizumab)

What this could lead to

If it works, this could show that adding mesalazine to standard biologic therapy helps more people achieve endoscopic remission, potentially improving long-term disease control.

What could go wrong

This is a Phase 4 study, so the drugs are already approved, but the benefit of adding mesalazine is unclear. The trial is completed but results are not yet reported, so we don't know if the combination is truly better.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for ULCERATIVE COLITIS are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

ulcerative colitis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • First Affiliated Hospital of Shantou University Medical College

    Shantou, Guangdong, China

  • First People's Hospital of Foshan

    Guangzhou, Guangdong, China

  • General Hospital of Tianjin Medical University

    Tianjin, Tianjin Municipality, China

  • Guangzhou Panyu Central Hospital

    Guangzhou, Guangdong, China

  • Nanhai Hospital, Southern Medical University

    Guangzhou, Guangdong, China

  • People's Hospital of Chongqing

    Chongqing, Chongqing Municipality, China

  • Shengjing Hospital

    Shenyang, Liaoning, China

  • Shunde Hospital of Southern Medical University

    Guangzhou, Guangdong, China

  • The Second Affiliated Hospital of Dalian Medical University

    Dalian, Liaoning, China

  • Zhejiang University

    Hanzhou, Zhejiang, China

  • the Sixth Affiliated Hospital of Sun Yat-Sen University

    Guangzhou, Guangdong, 501655, China