NCT02954159

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

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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
4

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started May 2017

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 14, 2016

Completed
20 days until next milestone

First Posted

Study publicly available on registry

November 3, 2016

Completed
7 months until next milestone

Study Start

First participant enrolled

May 18, 2017

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2019

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

September 3, 2020

Completed
Last Updated

September 3, 2020

Status Verified

August 1, 2020

Enrollment Period

1.7 years

First QC Date

October 14, 2016

Results QC Date

May 20, 2020

Last Update Submit

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 COMPARATOR

vedolizumab at standard regimen with concomitant induction treatment of tacrolimus (starting 0.05 mg per Kg twice daily)

Drug: TacrolimusDrug: Vedolizumab

Placebo Arm

PLACEBO COMPARATOR

vedolizumab at standard regimen with placebo.

Drug: VedolizumabOther: 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.

Also known as: Prograf
Treatment arm

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.

Also known as: Entyvio
Placebo ArmTreatment arm
PlaceboOTHER

Patients will be randomized 1:1 in Treatment arm (receive Tacrolimus) and Placebo Arm.

Placebo Arm

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Study Sites (1)

Medical College of Wisconsin

Milwaukee, Wisconsin, 53226, United States

Location

MeSH Terms

Conditions

Colitis, Ulcerative

Interventions

Tacrolimusvedolizumab

Condition Hierarchy (Ancestors)

ColitisGastroenteritisGastrointestinal DiseasesDigestive System DiseasesInflammatory Bowel DiseasesColonic DiseasesIntestinal Diseases

Intervention Hierarchy (Ancestors)

MacrolidesLactonesOrganic Chemicals

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

  • Andres J Yarur, MD

    Medical College of Wisconsin

    PRINCIPAL INVESTIGATOR

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

Locations