Proactive Infliximab Optimization Using a Pharmacokinetic Dashboard Versus Standard of Care in Patients With Inflammatory Bowel Disease: The OPTIMIZE Trial
1 other identifier
interventional
124
2 countries
25
Brief Summary
The OPTIMIZE Trial compares whether iDose dashboard-driven infliximab dosing (iDose-driven dosing) is more effective and safer than standard infliximab dosing for inducing and maintaining disease remission in inflammatory bowel disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Nov 2021
Longer than P75 for phase_4
25 active sites
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
April 5, 2021
CompletedFirst Posted
Study publicly available on registry
April 8, 2021
CompletedStudy Start
First participant enrolled
November 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2026
March 5, 2026
March 1, 2026
4.8 years
April 5, 2021
March 4, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
clinical remission
Proportion of subjects with sustained corticosteroid-free (no CS use from Week 14 through 52) clinical remission (CD: CDAI \<150 at Weeks 14, 26, 52; UC: PRO2 ≤ 1 with an RBS = 0) and no disease worsening
52 weeks
Secondary Outcomes (12)
clinical remission
52 weeks
deep remission
52 weeks
composite biological and endoscopic remission
52 weeks
sustained CS-free clinical remission
52 weeks
primary non-responders
14 weeks
- +7 more secondary outcomes
Study Arms (2)
proactive infliximab optimization
EXPERIMENTALproactive infliximab optimization using a pharmacokinetic dashboard
standard of care infliximab dosing
EXPERIMENTALstandard of care infliximab dosing
Interventions
Eligibility Criteria
You may qualify if:
- Males or nonpregnant, nonlactating females aged 16 to 80 years inclusive.
- Moderately to severely active IBD, defined by a total CDAI score between 220 and 450 points for CD or a partial Mayo Score (PMS) \> 4 for UC (including a rectal bleeding subscore \[RBS\] ≥ 1), and at least 1 of the following:
- Elevated CRP (\> upper limit of normal)
- Elevated FC (\> 250 μg/g)
- SES-CD \> 6 (SES-CD \> 3 for isolated ileal disease) for CD only and a Mayo endoscopic subscore (MES) ≥ 2 for UC only.
- Physician intends to prescribe IFX as part of the usual care of the subject.
- No previous use of IFX prior to enrolment in the current study, unless the participant received 1 prior dose of IFX (within 2.5 weeks of enrolment) and met all eligibility criteria at the time of starting IFX and IFX was administered according to the requirements outlined in this protocol
- Able to participate fully in all aspects of this clinical trial.
- Written informed consent must be obtained and documented.
You may not qualify if:
- Participants with any of the following IBD-related complications:
- Abdominal or pelvic abscess, including perianal
- Presence of stoma, ileal pouch-anal anastomosis, or ostomy
- Isolated perianal disease
- Obstructive disease, such as obstructive stricture
- Short gut syndrome
- Toxic megacolon or any other complications that might require surgery, or any other manifestation that precludes or confounds the assessment of disease activity (CDAI or SES-CD for CD or PMS, PRO2, or MES for UC)
- Total colectomy.
- History or current diagnosis of ulcerative proctitis (UC extending \< 15 cm from the anal verge), acute severe (fulminant) UC, hospitalised IV steroid-refractory UC, indeterminate colitis, microscopic colitis, ischemic colitis, colonic mucosal dysplasia, or untreated bile acid malabsorption.
- Current bacterial or parasitic pathogenic enteric infection, according to SOC assessments, including: Clostridioides difficile; tuberculosis; known infection with hepatitis B or C virus; known infection with HIV; sepsis; abscesses. History of the following: opportunistic infection within 6 months prior to screening; any infection requiring antimicrobial therapy within 2 weeks prior to screening; more than 1 episode of herpes zoster or any episode of disseminated zoster; any other infection requiring hospitalization or intravenous antimicrobial therapy within 4 weeks prior to screening.
- Has any malignancy or lymphoproliferative disorder other than nonmelanoma cutaneous malignancies or cervical carcinoma in situ that has been treated with no evidence of recurrence within the last 5 years.
- Known primary or secondary immunodeficiency.
- PNR to adalimumab, defined as no objective evidence of clinical benefit after 14 weeks of therapy.
- Subjects with failure to a prior biologic, defined as PNR or SLR, will be excluded when a maximum of 40% of the planned enrollment (approximately 78 subjects) have failure to prior biologic exposure.
- Concomitant use of oral corticosteroid therapy exceeding prednisone 40 mg/day, budesonide 9 mg/day, or equivalent, unless a tapering schedule is initiated with a plan to be off CS by Week 14
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (25)
Yale University School of Medicine
New Haven, Connecticut, 06510, United States
University of Miami
Miami, Florida, 33136, United States
University of Chicago Medicine
Chicago, Illinois, 60637, United States
Northwestern University
Evanston, Illinois, 60208, United States
Rockford GI
Rockford, Illinois, 61107, United States
University of Maryland Medical Center
Baltimore, Maryland, 21201, United States
Boston Children's Hospital
Boston, Massachusetts, 02115, United States
Beth Israel Deaconess Medical Center
Boston, Massachusetts, 02215, United States
Lahey Hospital and Medical Center
Burlington, Massachusetts, 01805, United States
University of Minnesota
Minneapolis, Minnesota, 55455, United States
Dartmouth-Hitchcock Medical Center
Lebanon, New Hampshire, 03766, United States
NYU Langone Health
New York, New York, 10016, United States
Icahn School of Medicine at Mount Sinai
New York, New York, 10029, United States
Weill Cornell Medical College
New York, New York, 10065, United States
Atrium Health Center for Digestive Health
Charlotte, North Carolina, 28204, United States
Cleveland Clinic
Cleveland, Ohio, 44195, United States
Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104, United States
LifeSpan Brown University
Providence, Rhode Island, 02915, United States
Medical University of South Carolina
Charleston, South Carolina, 29425, United States
Vanderbilt University Medical Center
Nashville, Tennessee, 20500, United States
University of Texas Southwestern Medical Center
Dallas, Texas, 75390, United States
University of Utah
Salt Lake City, Utah, 84132, United States
Medical College of Wisconsin
Milwaukee, Wisconsin, 53226, United States
London Health Sciences Centre - Children's Hospital
London, Canada
McGill University Health Centre (MUHC) Montreal General Hospital
Montreal, Canada
Related Publications (1)
Papamichael K, Jairath V, Zou G, Cohen B, Ritter T, Sands B, Siegel C, Valentine J, Smith M, Vande Casteele N, Dubinsky M, Cheifetz A. Proactive infliximab optimisation using a pharmacokinetic dashboard versus standard of care in patients with Crohn's disease: study protocol for a randomised, controlled, multicentre, open-label study (the OPTIMIZE trial). BMJ Open. 2022 Apr 1;12(4):e057656. doi: 10.1136/bmjopen-2021-057656.
PMID: 35365535DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Medicine
Study Record Dates
First Submitted
April 5, 2021
First Posted
April 8, 2021
Study Start
November 1, 2021
Primary Completion (Estimated)
September 1, 2026
Study Completion (Estimated)
September 1, 2026
Last Updated
March 5, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will share
- Time Frame
- After completion and publication of primary study.
- Access Criteria
- This data will be provided following review and approval of a research proposal and statistical analysis plan and execution of a data sharing agreement
De-identified participant data and trial-level data will be available on reasonable request. This data will be provided following review and approval of a research proposal and statistical analysis plan and execution of a data sharing agreement