Evaluating tofacitinib for treating moderate to severe ulcerative colitis in adults

Evaluation of the Clinical Benefit of ToFAcitinib Treatment in Patients With Moderate to Severe Ulcerative Colitis Under Real-life Conditions of Use: TOFAst Study

Observational Pfizer · NCT04424303

This study is testing if the medication tofacitinib can help adults with moderate to severe ulcerative colitis feel better over two years.

Quick facts

Study typeObservational
Enrollment280 (estimated)
Ages18 Years and up
SexAll
SponsorPfizer Industry-sponsored
Drugs / interventionstofacitinib
Locations38 sites (Amiens and 37 other locations)
Trial IDNCT04424303 on ClinicalTrials.gov

What this trial studies

This observational study aims to assess the effectiveness of tofacitinib in adult patients with moderate to severe ulcerative colitis over a two-year period in France. It will track clinical benefits one and two years after treatment initiation, analyze predictors of response, and gather real-world data on treatment patterns and patient adherence. The study is designed to provide insights into the efficacy of tofacitinib in routine clinical practice, enhancing understanding of its use in managing ulcerative colitis.

Who should consider this trial

Good fit: Ideal candidates include adults aged 18 and older with a confirmed diagnosis of moderate to severe ulcerative colitis who are starting treatment with tofacitinib.

Not a fit: Patients who have previously received tofacitinib or those with contraindications according to the latest guidelines may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the real-world effectiveness of tofacitinib, potentially improving treatment strategies for ulcerative colitis patients.

How similar studies have performed: While this study focuses on real-world data, similar studies evaluating tofacitinib have shown promising results in controlled settings, suggesting potential for success in this observational approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients of 18 years old or above
* Patients with confirmed diagnosis of moderate to severe ulcerative colitis
* Patients for whom gastroenterologist decides to initiate treatment with tofacitinib as per the French SmPC
* Patients informed about the study procedures and receiving an information letter signed by the investigator

Exclusion Criteria:

* Patients who have already received tofacitinib treatment before baseline
* Patients that fulfill any of the contrindications according to the latest version of the SmPC

Where this trial is running

Amiens and 37 other locations

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.
Conditions Ulcerative ColitisUlcerative Colitis, Tofacitinib, France, Real world data
Last reviewed 2026-06-15 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.