Study Stopped
insufficient enrollment
Vedolizumab Monotherapy Vs Combination Therapy With Tacrolimus in UC
COVET
Induction of Response and Remission of Vedolizumab Monotherapy Vs Combination Therapy With Tacrolimus in Patients With Moderately to Severely Active Ulcerative Colitis
1 other identifier
interventional
4
1 country
1
Brief Summary
The aim of this study is to assess if a combination therapy of tacrolimus and vedolizumab is superior to vedolizumab monotherapy for induction of remission in moderate to severe UC, and its effect on long and short-term outcomes including colectomy rate. Secondary aim of this study is to assess the safety of tacrolimus as an induction agent in patients with UC.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started May 2017
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 14, 2016
CompletedFirst Posted
Study publicly available on registry
November 3, 2016
CompletedStudy Start
First participant enrolled
May 18, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2019
CompletedResults Posted
Study results publicly available
September 3, 2020
CompletedSeptember 3, 2020
August 1, 2020
1.7 years
October 14, 2016
May 20, 2020
August 17, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Clinical Response
Steroid-free clinical response at week 6 after starting vedolizumab, defined as a reduction in the Mayo Clinic score of at least 3 points and a decrease of at least 30% from the baseline score, with a decrease of at least 1 point on the rectal bleeding subscale or an absolute rectal bleeding score of 0 or 1 while off steroids.
week 6
Secondary Outcomes (1)
Clinical Response
week 14
Other Outcomes (2)
Mayo UC Score
Screening, Week 2, 6, 8, 14, 30
Short Inflammatory Bowel Disease Questionnaire
Screening, Week 6, 14, 30
Study Arms (2)
Treatment arm
ACTIVE COMPARATORvedolizumab at standard regimen with concomitant induction treatment of tacrolimus (starting 0.05 mg per Kg twice daily)
Placebo Arm
PLACEBO COMPARATORvedolizumab at standard regimen with placebo.
Interventions
Oral tacrolimus tablet starting at 0.05mg/kg twice daily, with dose adjustments aiming for serum trough levels of 10-15 ng/ml during the first 2 weeks, and 5-10ng/ml subsequently.
Intravenous Vedolizumab 300 mg at week 0, 2 and 6 followed by the same dose every 8 weeks. This drug will be given as per standard of care.
Patients will be randomized 1:1 in Treatment arm (receive Tacrolimus) and Placebo Arm.
Eligibility Criteria
You may qualify if:
- Patients aged 18 to 65 years with a confirmed diagnosis of UC.
- Diagnosis of UC established at least 6 months before enrollment or evidence of chronicity in colonic biopsies.
- Patients with UC disease extent beyond 15 cm (must involve at least the sigmoid colon)
- In female patients:
- Post-menopausal for ≥1 year before screening, or
- Surgically sterile, or
- Agree to be on a contraceptive method from the screening visit through 4 weeks after discontinuing tacrolimus (or placebo), or
- Completely abstain from heterosexual intercourse.
- In male patients:
- o Agreement not to father a child through 4 weeks after discontinuing tacrolimus (through contraception or abstinence).
- Moderate to severe UC
- Mayo Clinic partial UC score of 6 to 12, with a baseline sigmoidoscopy sub-score of at least 2, and disease that extended 15 cm or more from the anal verge.
- Steroid dependent patients (Appendix 1)
- Steroid naïve or steroid responsive
- Patients are planned to start vedolizumab as part of their clinical care.
- +5 more criteria
You may not qualify if:
- Positive stool test for parasites or stool culture for pathologic bacteria within 30 days prior to enrollment.
- Evidence or history of Clostridium Difficile infection within 60 days prior to enrollment.
- Active Cytomegalovirus (CMV) infection evidenced by a positive CMV PCR in serum and/or positive immunohistochemistry stain in colonic tissue.
- Uncontrolled hypertension.
- Chronic kidney disease (defined as a glomerular filtration rate \< 60 mL/min, calculated using the Modification of Diet in Renal Disease (MDRD) formula)
- Chronic liver disease.
- A refractory electrolyte disorder (e.g. hypomagnesemia).
- Persistent hypomagnesemia that does not respond to oral magnesium supplementation defined as a value \<1.3 mEq/L in two separate readings, despite the administration of oral magnesium \[10 meq of slow-release magnesium chloride three times per day for 48 hours\].
- Persistent hypophosphatemia defined as levels \<2.2 mg/dL in two separate readings, 48 hours apart despite phosphate supplementation (sodium phosphate/potassium phosphate 500 mg up to three times daily for 48 hours).
- Creatinine values of 1.5 mg/dL in 2 separate readings.
- Established diagnosis of diabetes mellitus.
- Clinical or radiological evidence of megacolon.
- Intestinal perforation, or abdominal abscess within 3 months prior to enrollment.
- Active clinically significant bacterial infection (within 30 days of enrollment).
- Personal history of total or sub-total colectomy.
- +15 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Medical College of Wisconsinlead
- Takedacollaborator
Study Sites (1)
Medical College of Wisconsin
Milwaukee, Wisconsin, 53226, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Study was stopped due to lack of enrollment. 4 subjects were enrolled. A Amendment was needed sooner to lessen patient burden/time or increase patient compensation.
Results Point of Contact
- Title
- Andres Yarur, MD; Principal Investigator
- Organization
- Medical College Of Wisconsin
Study Officials
- PRINCIPAL INVESTIGATOR
Andres J Yarur, MD
Medical College of Wisconsin
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor, Dept of Gastroenterology
Study Record Dates
First Submitted
October 14, 2016
First Posted
November 3, 2016
Study Start
May 18, 2017
Primary Completion
January 31, 2019
Study Completion
January 31, 2019
Last Updated
September 3, 2020
Results First Posted
September 3, 2020
Record last verified: 2020-08
Data Sharing
- IPD Sharing
- Will not share