A Study to Test Efficacy, Safety, and Pharmacokinetics of Certolizumab Pegol in Children and Adolescents With Moderately to Severely Active Crohn's Disease

Crohn's Disease Clinical Trial

Official title:

A Phase 3, Randomized, Double-Blind, Multicenter Study Including an Active Reference Arm to Evaluate Efficacy, Safety, and Pharmacokinetics of Certolizumab Pegol in Children and Adolescents (6 to 17 Years of Age) With Moderately to Severely Active Crohn's Disease

Clinical Trial Details — Status: Withdrawn

Administrative data

• NCT number: NCT04643483
• Other study ID #: CD0003
• Status: Withdrawn
• Phase: Phase 3
• Start date: June 2021
• Est. completion date: April 2026

Study information

• Verified date: June 2021
• Source: UCB Pharma
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of the study is to assess efficacy, safety and tolerability of 2 dose regimens of certolizumab pegol

Recruitment information / eligibility

• Status: Withdrawn
• Enrollment: 0
• Est. completion date: April 2026
• Est. primary completion date: September 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: 6 Years to 17 Years

Eligibility

Inclusion Criteria:

• Participant must be 6 to 17 years, inclusive, at the time of signing informed consent/assent
• Participant has been diagnosed with active Crohn's disease (CD) as confirmed by endoscopic examination with/without histological confirmation =12 weeks before the Screening Visit
• Participant has moderately to severely active disease despite current treatment
• Participant has an inadequate response or intolerance to conventional therapy
• Participants are certolizumab pegol (CZP) and adalimumab (ADA) naïve

Exclusion Criteria:

• Participant has had an extensive colonic resection, subtotal or total colectomy, diagnosis of short bowel syndrome or a history of >3 small bowel resections
• Participant has had a primary failure (ie, lack of response within the first 12 weeks of treatment) to any anti-Tumor necrosis factor-a agent for treatment of Crohn's disease

Related Conditions & MeSH terms

• Crohn Disease
• Crohn's Disease

Intervention

Drug:
• Certolizumab pegol
Pharmaceutical form: Solution for injection Route of administration: Subcutaneous Subjects will receive certolizumab pegol in a pre-specified sequence during the Treatment Periods.
• Adalimumab
Pharmaceutical form: Solution for injection Route of administration: Subcutaneous Subjects will receive adalimumab in a pre-specified sequence during the Treatment Periods.
• Placebo
Pharmaceutical form: Solution for injection Route of administration: Subcutaneous Subjects will receive placebo in a pre-specified sequence during the Treatment Periods.

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
UCB Biopharma SRL

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Clinical remission based on total Pediatric Crohn's Disease Activity Index (PCDAI) score =10.0 points at Week 26	Clinical remission is defined as a Pediatric Crohn's Disease Activity Index (PCDAI) score = 10.; The Pediatric Crohn's Disease Activity Index (PCDAI) consists of 4 domains (laboratory, height/weight, examination, and history) with several assessments that are converted into a total PCDAI score which can range from 0 to 100 points, with a higher score indicating more severe disease activity.	Week 26
Secondary	Clinical remission (modified) at Week 26	Clinical remission (modified) is defined as a Pediatric Crohn's Disease Activity Index (PCDAI) score = 10 and the abdominal pain and stool frequency items in the PCDAI having scores of 0.; The Pediatric Crohn's Disease Activity Index (PCDAI) consists of 4 domains (laboratory, height/weight, examination, and history) with several assessments that are converted into a PCDAI score which can range from 0 to 100 points, with a higher score indicating more severe disease activity.	Week 26
Secondary	Corticosteroid-free clinical remission at Week 26	Corticosteroid free clinical remission is defined as not taking corticosteroids after tapering, within 4 weeks prior to Week 26, and total PCDAI score =10.0 points and the abdominal pain and stool frequency items in the PCDAI having scores of 0 at Week 26.	Week 26
Secondary	Clinical response at Week 26 and Week 52	Clinical response is defined as a decrease from Week 0 in Pediatric Crohn's Disease Activity Index (PCDAI) score of = 15 points and a total PCDAI score = 30 points. The Pediatric Crohn's Disease Activity Index (PCDAI) consists of 4 domains (laboratory, height/weight, examination, and history) with several assessments that are converted into a PCDAI score which can range from 0 to 100 points, with a higher score indicating more severe disease activity.	Week 26; Week 52
Secondary	Endoscopic remission at Week 26	Endoscopic remission is defined as Simple Endoscopic Score for Crohn's Disease [SES-CD] from 0 to 2, with a higher score indicating more disease activity. SES-CD is based on four endoscopic variables (presence and size of ulcers, proportion of surface covered by ulcers, proportion of surface affected by disease, and presence and severity of stenosis). Each of the four SES-CD variables is scored from 0 to 3, with the sum of the scores for each variable ranging from 0 to 15, except for the presence and extent of stenosis, which ranges from 0 to 11, yielding a total SES-CD score of 0-56.	Week 26
Secondary	Clinical remission based on total PCDAI score =10.0 points at Week 52	Clinical remission is defined as a Pediatric Crohn's Disease Activity Index (PCDAI) score = 10.; The Pediatric Crohn's Disease Activity Index (PCDAI) consists of 4 domains (laboratory, height/weight, examination, and history) with several assessments that are converted into a total PCDAI score which can range from 0 to 100 points, with a higher score indicating more severe disease activity.	Week 52
Secondary	Clinical remission (modified) at Week 52	Clinical remission (modified) is defined as a Pediatric Crohn's Disease Activity Index (PCDAI) score = 10 and the abdominal pain and stool frequency items in the PCDAI having scores of 0.; The Pediatric Crohn's Disease Activity Index (PCDAI) consists of 4 domains (laboratory, height/weight, examination, and history) with several assessments that are converted into a PCDAI score which can range from 0 to 100 points, with a higher score indicating more severe disease activity.	Week 52
Secondary	Incidence of serious Treatment Emergent Adverse Event (TEAEs)	A Serious Treatment Emergent Adverse Event is any untoward medical occurrence that at any dose: Results in death; Is life-threatening; Requires inpatient hospitalization or prolongation of existing hospitalization; Results in persistent disability/incapacity; Is a congenital anomaly/birth defect; Other important medical events which based on medical or scientific judgement may jeopardize the patients, or may require medical or surgical intervention to prevent any of the above	From Baseline to the Safety Follow-Up visit (Week 166)
Secondary	Incidence of TEAEs leading to permanent withdrawal of investigational medicinal product	An Adverse Event (AE) is any untoward medical occurrence in a patient or clinical investigation subject administered a pharmaceutical product, which does not necessarily have a causal relationship with this treatment. An AE could therefore be any unfavorable and unintended sign, symptom, or disease temporally associated with the use of a medicinal (investigational) product, whether or not related to the medicinal (investigational) product.	From Baseline to the Safety Follow-Up visit (Week 166)