Adalimumab-psoriasis and Small Bowel Lesions
Open-label Study on Small Bowel Lesions Suggestive of Crohn's Disease in Patients With Moderate to Severe Plaque Psoriasis Treated With Adalimumab
2 other identifiers
interventional
100
1 country
3
Brief Summary
This study will determine the prevalence of small bowel lesions suggestive of Crohn's disease (CD) in patients with moderate to severe plaque psoriasis using capsule endoscopy. The study also aims to determine if the treatment of psoriasis with adalimumab will have an effect on the healing of the small bowel for patients who have lesions suggestive of CD. Patients with psoriasis are at increased risk of developing Crohn's disease (CD), but the exact prevalence of CD in patients with psoriasis at this time is unknown as many patients probably have undiagnosed disease as the early signs will often cause no symptoms. CD is therefore receiving very little attention from dermatologists who are treating patients with psoriasis. For example, very few dermatologists will actively question patients with psoriasis about symptoms of CD. This lack of knowledge may induce delays in diagnosis. By the time the diagnosis is made and patients receive their first treatment, they may already have significant fibrosis and stenosis of the intestine. Current treatments, including adalimumab, cannot reverse small bowel anomalies to normal in the presence of fibrosis. Therefore, many patients with a late diagnosis will still have symptoms or will eventually require surgery despite good control of the inflammation. Treatment of CD should start as early as possible, as early treatment has been associated with an increased rate of complete healing. Complete control of the disease at its early stages may prevent complications.
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 Apr 2012
Longer than P75 for phase_4
3 active sites
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
March 15, 2012
CompletedFirst Posted
Study publicly available on registry
March 16, 2012
CompletedStudy Start
First participant enrolled
April 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2016
CompletedJune 29, 2016
June 1, 2016
3.8 years
March 15, 2012
June 28, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Prevalence of small bowel lesions suggestive of Crohn's disease in patients with moderate to severe plaque psoriasis as visualized by capsule endoscopy
Day 0
Secondary Outcomes (5)
Induction of mucosal healing at week 24 after initiation of adalimumab in patients with small bowel lesions suggestive of Crohn's disease and psoriasis as defined by absence of villous edema, erosions and ulcers
24 weeks
Study the relationship between mucosal healing and plaque psoriasis improvement in patients with small bowel lesions suggestive of Crohn's disease and psoriasis
24 weeks
Study the relationship between levels of fecal calprotectin and endoscopy findings
Day 0 and week 24
Change from baseline in PASI at Week 12 for patients who had presence of small bowel lesions suggestive of CD as compared to patients who did not have small bowel lesions suggestive of CD
12 weeks
Proportion of patients reaching Psoriasis Area and Severity Index (PASI) 75 at Week 12 for patients who had small bowel lesions suggestive of CD as compared to patients who did not have small bowel lesions suggestive of CD.
12 weeks
Study Arms (1)
adalimumab
EXPERIMENTALAll patients will receive adalimumab 80 mg followed by 40 mg at week 1 and 40 mg every other week (EOW) thereafter.
Interventions
Adalimumab will be administered sub-cutaneously to all patients entering the study with a loading dose of 80 mg followed by 40 mg at week 1 and 40 mg every other week. Patients who did not have small bowel lesions detected will be in the study and receive adalimumab until week 12. Patients who had small bowel lesions detected will be in the study and receive adalimumab until week 24.
All patients will undergo capsule endoscopy (EndoCapsule EC type 1; Olympus) to treatment initiation (adalimumab) in order to detect the presence of small bowel lesions suggestive of Crohn's disease. Twenty-four (24) weeks after treatment with adalimumab was initiated, patients for whom small bowel lesions were detected will undergo a second capsule endoscopy to evaluate changes in bowel inflammation.
Eligibility Criteria
You may qualify if:
- Men or women are 18 to 80 years of age at time of consent
- At least a 6-month history of chronic moderate to severe plaque psoriasis and is a candidate for systemic therapy
- BSA covered with psoriasis of at least 5% or more at Day 0
- Unless subject or subject's partner is in a menopausal state for at least a year, surgically sterile, clinically diagnosed infertile, having a same-sex partner or abstinent, female of childbearing potential or male patient (or his partner) is willing to use effective contraceptive method for at least 30 days before Day 0 and at least 6 months after the last study drug administration
- Is judged not to have contraindications to adalimumab as determined by the principal investigator based upon the results of medical history, laboratory profile, physical examination and chest X ray (CXR) performed at screening
- Negative results for latent TB infection with a PPD or QuantiFERON®-TB Gold test and a CXR
- Capable of giving informed consent and the consent must be obtained prior to any study related procedures
- Must be able and willing to self-administer SC injections or have a qualified person available to administer SC injections
You may not qualify if:
- Diagnosis of inflammatory bowel's disease
- Presence of any evidence of gastrointestinal obstruction, strictures and/or fistulas
- Presence of highly suspected or documented gastroparesis
- Known presence of gastrointestinal motility disorders
- Known presence of delayed gastric emptying
- Prior abdominal surgery of the gastrointestinal tract other than uncomplicated procedures that would be unlikely to lead to bowel obstruction based on the clinical judgment of the investigator
- Presence of pacemaker, defibrillator or other electromedical device
- Expected to undergo a MRI examination within 7 days after ingestion of the capsule
- Swallowing disorder
- Presence of other skin diseases or skin infections that may interfere with evaluation of psoriasis or with patient's safety at Day 0
- History of an allergic reaction or significant sensitivity to constituents of study drug, including latex
- Use of any biological therapy for the treatment of psoriasis less than 90 days before Day 0
- Use of any other non-biological systemic therapy for the treatment of psoriasis within 28 days before Day 0
- Is planning to intentionally increase exposure to ultraviolet light at any time during the study period
- Is taking or requires systemic (i.e., oral or injectable) corticosteroids within 28 days of Day 0 or during the study
- +17 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Innovaderm Research Inc.lead
- Abbottcollaborator
Study Sites (3)
Lynderm Research
Markham, Ontario, L3P 1A8, Canada
Innovaderm Research Inc.
Montreal, Quebec, H2K 4L5, Canada
Dr Isabelle Delorme
Saint-Hyacinthe, Quebec, J2S 6L6, Canada
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Robert Bissonnette, MD, FRCPC
Innovaderm Research Inc.
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 15, 2012
First Posted
March 16, 2012
Study Start
April 1, 2012
Primary Completion
January 1, 2016
Study Completion
April 1, 2016
Last Updated
June 29, 2016
Record last verified: 2016-06
Data Sharing
- IPD Sharing
- Will not share