Ulcerative Colitis MedDRA version: 20.1 Level: LLT Classification code 10045365 Term: Ulcerative colitis System Organ Class: 100000004856
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Subjects with a diagnosis of moderate to severe ulcerative colitis will be selected to participate in the trial. Inclusion criteria: Age 18 years or older at time of enrollment; diagnosis of moderate to severe ulcerative colitis at inclusion (defined as a clinical Mayo score =6) including endoscopy that shows inflammation as judged by a Mayo endoscopy score =2; subject is eligible to receive golimumab as per product monograph; signed the informed consent Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 37 F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range
Exclusion criteria
Exclusion criteria: Exclusion criteria: as per golimumab’s product monograph; history of asthma, autoimmune diseases, hypertension.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: - To evaluate the correlation of serum soluble ST2 levels with endoscopic activity (endoscopic Mayo score) at week 6 in moderate to severe UC subjects under golimumab treatment. - To evaluate the correlation of serum soluble ST2 with histological activity (Geboes index) at week 6 in moderate to severe UC subjects under golimumab treatment. ; Secondary Objective: - Evaluate correlation of serum solubleS T2 levels with endoscopic activity (Mayo score) at Wk16 in moderate to severe UC subjects under golimumab - Evaluate correlation of serum soluble ST2 levels with histological activity (Geboes index) at week 16 in moderate to severe UC subjects under golimumab - Correlate serum soluble ST2 levels with fecal calprotectin, at wk 6 and wk16 in moderate to severe UC subjects under golimumab - Correlate serum soluble ST2 with clinical activity (total Mayo score) at wk6 and wk16 in moderate to severe UC subjects under golimumab - Evaluate the potential of serum soluble ST2 as a predictor of endoscopic response (endoscopic Mayo score) to golimumab in moderate to severe UC subjects - Evaluate correlation between serum soluble ST2 levels with maintenance of endoscopic response (endoscopic Mayo score) to golimumab - Correlate Mayo endoscopic score with UCEIS overall score at wk6 and wk16 in moderate to severe UC subjects under golimumab ; Primary end point(s): - endoscopic activity of disease (measured by endoscopy Mayo subscore) at 6 weeks in UC subjects receiving golimumab; - histological activity (measured by Geboes index score) at 6 weeks in UC subjects receiving golimumab. ;Timepoint(s) of evaluation of this | — |
Secondary
| Measure | Time frame |
|---|---|
| Timepoint(s) of evaluation of this end point: 16 weeks; Secondary end point(s): - the correlation between serum soluble ST2 with endoscopic activity of disease (measured by endoscopy Mayo subscore) at 16 weeks in UC subjects receiving golimumab, through the Spearman correlation coefficient; - the correlation between serum soluble ST2 histological activity (measured by Geboes index score) at 16 weeks in UC subjects receiving golimumab, through the Spearman correlation coefficient. - Serum soluble ST2 levels at baseline, Week 6 and Week 16 will be correlated with fecal calprotectin levels at baseline, week 6 and week 16 through Pearson correlation coefficient or Spearman correlation coefficient in case the normality assumption is not verified. The two biomarkers will be categorized by the cut-offs and Cohen's kappa coefficient will be obtained. - Serum soluble ST2 levels at baseline, week 6 and week 16 will be correlated with clinical activity (total Mayo score), through Spearman correlation coefficient. - Comparative analyses of means (active disease versus inactive disease at week 6) with serum ST2 at baseline and change between baseline and week 6. - Comparative analyses of subjects who achieved response at week 6 and maintained through week 16 versus subjects who did not maintain response, regarding serum soluble ST2 at baseline, week 6 and change between baseline and week 6. ROC curve analysis of the serum soluble ST2 at week 6 regarding maintenance of response between week 6 and 16 will be performed. This exploratory analysis will detect the cut-off levels of the serum soluble ST2 at week 6 associated with maintenance of respon | — |
Countries
Portugal
Contacts
Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc.