TITRATE (inducTIon for acuTe ulceRATivE Colitis)

• Register: ClinicalTrials.gov
• Last refreshed on: 12 December 2022
• Main ID: NCT03937609
• Date of registration: 30/04/2019
• Prospective Registration: Yes
• Primary sponsor: Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
• Public title: TITRATE (inducTIon for acuTe ulceRATivE Colitis) TITRATE
• Scientific title: Randomized, Multicenter Study to Investigate the Efficacy of Dashboard Driven Individualized Dosing of Infliximab Compared To Standard Dosing During the Induction in Patients With Acute Severe Ulcerative Colitis
• Date of first enrolment: September 4, 2019
• Target sample size: 120
• Recruitment status: Recruiting
• URL: https://clinicaltrials.gov/show/NCT03937609
• Study type: Interventional
• Study design: Allocation: Randomized. Intervention model: Parallel Assignment. Primary purpose: Treatment. Masking: None (Open Label).
• Phase: Phase 4

Countries of recruitment

Ireland, Netherlands, Norway

Contacts

• Name: Geert DHaens, PI

• Name: Geert DHaens
• Affiliation: Amsterdamumc location AMC

Key inclusion & exclusion criteria

Inclusion Criteria:

1. Admission with acute severe UC (defined patients with bloody diarrhoea = 6/day and any
signs of systemic toxicity (pulse > 90/min, temperature > 37.8°C, haemoglobin < 105
g/l, erythrocyte sedimentation rate [ESR] > 30 mm/h, or C-reactive protein [CRP] > 30
mg/l)

2. Failure to intravenous steroid treatment as defined by the Oxford criteria (more than
8 stools/d or 3-8 stools/d and CRP=45) and a Lichtiger score = 10 on day 3 after
starting iv steroid treatment

3. Patients going through baseline endoscopy and biopsy sampling (including CMV) before
starting on IFX treatment

4. In the opinion of the investigator, the subject is capable of understanding and
complying with protocol requirements.

5. The subject signs and dates a written, informed consent form and any required privacy
authorization prior to the initiation of any study procedures.

6. Male or non-pregnant, non-lactating females. Females of child bearing potential must
have a negative serum pregnancy test prior to randomization, and must use a hormonal
(oral, implantable or injectable) or barrier method of birth control throughout week
26. Females unable to bear children must have documentation of such in the source
records (i.e., tubal ligation, hysterectomy, or post-menopausal [defined as a minimum
of one year since the last menstrual period]).

Exclusion Criteria:

1. Patients at imminent need of surgery as judged by the treating clinician

2. Previous use of IFX

3. Enteric pathogens (such as Salmonella, Shigella, Yershinia, Campylobacter and C.
difficile) detected by stool analysis within 2 weeks prior to enrollment or at
screening

4. Active participation in another interventional trial

5. Patients with Crohn's disease or IBD-U

6. Patients with abdominal abscess

7. Patients with colonic stricture

8. Patients with a history of colon cancer or colonic dysplasia, unless sporadic adenoma,
which has been removed

9. Active or latent tuberculosis (screening according to national guidelines)

10. Cardiac failure in NYHA stage III-IV

11. History of demyelinating disease

12. Recent live vaccination

13. Patients with ongoing acute/chronic infection (including but not limited to HIV,
hepatitis B and C) with the exception of chronic herpes labialis or cervical HPV

14. History of cancer in the last 5 years with the exception of non-melanoma skin cancer

15. A history of alcohol or illicit drug use that in the opinion of the principal
investigator (PI) would interfere with study procedures

16. Patients with psychiatric problems that in the opinion of the PI would interfere with
study procedures

17. Patients unable to attend all study visits

18. Patients with a history of non-compliance with clinical study protocols

19. Contraindication for endoscopy

20. Patients who received any investigational drug in the past 30 days or 5 half-lives,
whichever is longer

21. Patients who received cyclosporine in the previous 14 days

22. Pregnancy and lactation



Age minimum: 18 Years
Age maximum: N/A
Gender: All

Health Condition(s) or Problem(s) studied

Colitis, Ulcerative

Intervention(s)

Drug: Infliximab

Primary Outcome(s)

Increased treatment success [Time Frame: week 6]

Secondary Outcome(s)

Endoscopic Remission [Time Frame: week 6 and week 26]

Endoscopic Reponse [Time Frame: week 6 and week 26]

Clinical Remission [Time Frame: Week 6 and week 26]

Corticosteroid-free remission [Time Frame: week 26]

Secondary ID(s)

6746101818

Source(s) of Monetary Support

Please refer to primary and secondary sponsors

Secondary Sponsor(s)

Pfizer