Low Dose Oral Methotrexate in Pediatric Crohn's Disease Patients Initiating Anti-Tumor Necrosis Factor (Anti-TNF) Therapy
COMBINE
A Randomized, Double-Blind, Placebo-Controlled, Multi-Center Pragmatic Clinical Trial To Evaluate The Effectiveness Of Low Dose Oral Methotrexate In Patients With Pediatric Crohn's Disease Initiating Anti-TNF Therapy
4 other identifiers
interventional
306
1 country
32
Brief Summary
The purpose of this study is to determine whether adding low dose methotrexate to anti -TNF therapy is more effective than treatment with anti-TNF therapy alone in inducing and maintaining steroid-free remission for children with Crohn's Disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Oct 2016
Longer than P75 for phase_3
32 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 27, 2016
CompletedFirst Posted
Study publicly available on registry
May 16, 2016
CompletedStudy Start
First participant enrolled
October 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 7, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
April 7, 2022
CompletedResults Posted
Study results publicly available
April 12, 2023
CompletedApril 12, 2023
June 1, 2022
5.5 years
April 27, 2016
February 23, 2023
April 10, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Percent of Participants Experiencing Treatment Failure
Treatment failure is defined as follows: 1. Failure to achieve remission (short pediatric Crohn's disease activity index \[SPCDAI\] \< 15) by the week 26 visit; 2. If study initiated on steroids, failure to complete steroid taper by week 16; 3. Short pediatric Crohn's disease activity index (SPCDAI) ≥ 15 attributed to active Crohn's disease, at two or more consecutive visits beyond the week 26 visit. Elevated SPCDAI (≥ 15) due to a non-Inflammatory Bowel Disease (IBD) reason does not count toward this outcome; 4. Hospitalization for active Inflammatory Bowel Disease or abdominal surgery after week 25; 5. Use of oral prednisone or prednisolone, enteral release budesonide, or intravenous (IV) methylprednisolone for over 10 weeks cumulatively, beyond week 16; 6. Discontinuation of anti-TNF agent and/or study drug for lack of effectiveness or toxicity.
From randomization until treatment failure, assessed up to 3 years.
Secondary Outcomes (5)
Mean Patient Reported Outcome Measurement and Information System (PROMIS ) Pain Interference T-score-52 Weeks
Weeks 52 from randomization
Mean Patient Reported Outcome Measurement and Information System (PROMIS ) Pain Interference T-score-week 104
104 weeks from randomization
Mean PROMIS (Patient Reported Outcome Measurement and Information System) Fatigue T Score-week 52
Week 52 from randomization
Mean PROMIS (Patient Reported Outcome Measurement and Information System) Fatigue T Score-week 104
104 weeks from randomization
Percent of Patients With Positive Anti-TNF Antibody
Between 6 months and 2 years from randomization
Study Arms (2)
Methotrexate
EXPERIMENTALMethotrexate (10, 12.5, or 15 mg), once weekly. Weight-based dosing. Ondansetron (4 mg), twice weekly, 1 hour prior to methotrexate dose and the morning after methotrexate dose. Folic Acid (1 mg) daily
Sugar pill (placebo)
PLACEBO COMPARATORPlacebo for methotrexate, once weekly. Placebo for ondansetron, twice weekly, 1 hour prior to methotrexate placebo dose and the morning after methotrexate placebo dose. Folic Acid (1 mg) daily
Interventions
1. Oral methotrexate (MTX): The weekly dose will be 15 mg for children ≥ 40kg, 12.5 mg for children 30 to \<40 kg, and 10 mg for children 20 to \<30 kg. 2. A twice per week, 4mg dose of ondansetron will be provided as pre-treatment to prevent nausea (study provider may opt-out of this component based on clinical judgement). 3. A 1 mg dose of folic acid per day will be provided. This will help to reduce the risk of side effects in the MTX group. Drug kits will contain a 3 month supply of each medication. Refills will be provided every 3 months until week 156 unless there is a failure to induce and maintain remission, development of unacceptable toxicity, pregnancy in a female participant, or failure of the participant to attend scheduled study visits.
1. Placebo for methotrexate: The weekly dose will mimic that of methotrexate. 2. Placebo for ondansetron: The weekly dose will mimic that of ondansetron (study provider may opt-out of this component based on clinical judgement). 3. A 1 mg dose of folic acid per day will be provided to maintain blinding. Drug kits will contain a 3 month supply of each medication. Refills will be provided every 3 months until week 156 unless there is a failure to induce and maintain remission, development of unacceptable toxicity, pregnancy in a female participant, or failure of the participant to attend scheduled study visits.
Eligibility Criteria
You may qualify if:
- Pediatric Crohn's Disease (PCD) patients, \< 21 years of age, ≥20 kg, initiating anti-TNF therapy with infliximab or adalimumab (including biosimilars).
- Diagnosis of Crohn's Disease (CD) established confirmed by the treating clinician, and established by standard clinical criteria (radiography, endoscopy, histology).
- Ability to provide parental permission and child assent (where applicable), or adult consent for patients ages 18-20.
You may not qualify if:
- Prior use of anti-TNF or other biological therapy for CD
- Lack of stable home address that study medications can be mailed to
- Anticipated short length of follow up at study center (plans for family to move, transition to adult GI (gastrointestinal) provider, etc.). Patients expected to leave practice \< 12 months from enrollment should not be enrolled.
- Concurrent pelvic or abdominal abscess. A recent history of abdominal or pelvic abscess, which is controlled, does not exclude the subject.
- Prior intra-abdominal surgery without a clinically significant relapse (i.e. patients starting on anti-TNF for post-op prophylaxis or for endoscopic recurrence only should not be included)
- Receipt of a live virus vaccine within the last 30 days
- Pregnancy, planning to become pregnant, or high risk of pregnancy as determined by the local investigator
- Breastfeeding
- Refusal to stay abstinent or utilize 2 forms of birth control while on study medication (for female patients)
- BMI \> 98% for gender and age
- Known previous or concurrent malignancy (other than that considered surgically cured, with no evidence for recurrence for 5 years). A recent history of basal cell or squamous cell carcinoma, which is considered surgically cured, does not exclude the subject.Those with a recent history of colonic adenoma or dysplastic lesions should be excluded.
- Known high alcohol consumption (more than seven drinks per week)
- Patients with serum albumin \< 2.5 g/dl
- Patients with white blood cell count (WBC) \< 3.0 x109th/L
- Patients with platelet count \< 100 x109th/L
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of North Carolina, Chapel Hilllead
- Patient-Centered Outcomes Research Institutecollaborator
- ImproveCareNow (ICN)collaborator
- The Leona M. and Harry B. Helmsley Charitable Trustcollaborator
- Children's Hospital Medical Center, Cincinnaticollaborator
- Grifols Diagnostics Solutions, Inccollaborator
- National Institutes of Health (NIH)collaborator
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)collaborator
Study Sites (32)
Children's of Alabama
Birmingham, Alabama, 35233, United States
Stanford Children's Health
Alto, California, 94304, United States
Yale-New Haven Children's Hospital
New Haven, Connecticut, 06510, United States
Nemours Children's Health System - Wilmington
Wilmington, Delaware, 19803, United States
Nemours Children's Health System - Jacksonville
Jacksonville, Florida, 32207, United States
Nicklaus Children's Hospital
Miami, Florida, 33155, United States
Nemours Children's Health System - Orlando
Orlando, Florida, 32827, United States
Children's Healthcare of Atlanta at Egleston/Emory University
Atlanta, Georgia, 30329, United States
Ann & Robert H. Lurie Children's Hospital of Chicago
Chicago, Illinois, 60611, United States
Riley Hospital for Children
Indianapolis, Indiana, 46202, United States
University of Iowa Children's Hospital
Iowa City, Iowa, 52242, United States
MassGeneral Hospital for Children
Boston, Massachusetts, 02114, United States
Boston Children's Hospital
Boston, Massachusetts, 02115, United States
University of Michigan | CS Mott Children's Hospital
Ann Arbor, Michigan, 48109, United States
Children's Mercy Hospital
Kansas City, Missouri, 64108, United States
Cardinal Glennon Children's Medical Center
St Louis, Missouri, 63104, United States
St. Louis Children's Hospital | Washington University
St Louis, Missouri, 63110, United States
Children's Hospital and Medical Center Omaha
Omaha, Nebraska, 68114, United States
Mount Sinai Kravis Children's Hospital
New York, New York, 10029, United States
Upstate Golisano Children's Hospital
Syracuse, New York, 13210, United States
University of North Carolina at Chapel Hill
Chapel Hill, North Carolina, 27514, United States
Levine Children's Hospital
Charlotte, North Carolina, 28203, United States
Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, 45229, United States
Rainbow Babies & Children's Hospital
Cleveland, Ohio, 44106, United States
Nationwide Children's Hospital
Columbus, Ohio, 43205, United States
Dayton Children's Hospital
Dayton, Ohio, 45404, United States
Oklahoma University Medical Center
Oklahoma City, Oklahoma, 73104, United States
Monroe Carell Jr. Children's Hospital at Vanderbilt
Nashville, Tennessee, 37232, United States
The University of Vermont Children's Hospital
Burlington, Vermont, 05401, United States
Pediatric Specialists of Virginia
Fairfax, Virginia, 22031, United States
Children's Hospital of The King's Daughters
Norfolk, Virginia, 23507, United States
Children's Hospital of Wisconsin
Milwaukee, Wisconsin, 53226, United States
Related Publications (1)
Kappelman MD, Wohl DA, Herfarth HH, Firestine AM, Adler J, Ammoury RF, Aronow JE, Bass DM, Bass JA, Benkov K, Tobi CB, Boccieri ME, Boyle BM, Brinkman WB, Cabera JM, Chun K, Colletti RB, Dodds CM, Dorsey JM, Ebach DR, Entrena E, Forrest CB, Galanko JA, Grunow JE, Gulati AS, Ivanova A, Jester TW, Kaplan JL, Kugathasan S, Kusek ME, Leibowitz IH, Linville TM, Lipstein EA, Margolis PA, Minar P, Molle-Rios Z, Moses J, Olano KK, Osaba L, Palomo PJ, Pappa H, Park KT, Pashankar DS, Pitch L, Robinson M, Samson CM, Sandberg KC, Schuchard JR, Seid M, Shelly KA, Steiner SJ, Strople JA, Sullivan JS, Tung J, Wali P, Zikry M, Weinberger M, Saeed SA, Bousvaros A. Comparative Effectiveness of Anti-TNF in Combination With Low-Dose Methotrexate vs Anti-TNF Monotherapy in Pediatric Crohn's Disease: A Pragmatic Randomized Trial. Gastroenterology. 2023 Jul;165(1):149-161.e7. doi: 10.1053/j.gastro.2023.03.224. Epub 2023 Mar 31.
PMID: 37004887DERIVED
MeSH Terms
Conditions
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Michael Kappelman, MD, MPH
- Organization
- University of North Carolina at Chapel Hill
Study Officials
- STUDY DIRECTOR
Michael D Kappelman, MD
University of North Carolina, Chapel Hill
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 27, 2016
First Posted
May 16, 2016
Study Start
October 1, 2016
Primary Completion
April 7, 2022
Study Completion
April 7, 2022
Last Updated
April 12, 2023
Results First Posted
April 12, 2023
Record last verified: 2022-06
Data Sharing
- IPD Sharing
- Will not share