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CT-P13 (Infliximab) Subcutaneous Administration in Patients With Moderately to Severely Active Crohn's Disease (LIBERTY-CD)

Phase 3
Completed
Conditions
Crohn's Disease
Interventions
Biological: CT-P13 SC (Infliximab)
Other: Placebo SC
Registration Number
NCT03945019
Lead Sponsor
Celltrion
Brief Summary

This is Phase 3, Randomized, Placebo-controlled study to demonstrate superiority of CT-P13 SC over Placebo SC in Patients With Moderately to Severely Active Crohn's Disease

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
396
Inclusion Criteria
  • Patient is male or female aged 18 to 75 years, inclusive.
  • Patient who has moderately to severely active CD with a score on the CDAI of 220 to 450 points
Exclusion Criteria
  • Patient who has previously received either a TNFα inhibitor or biological agent within 5 half-lives
  • Patient who has previously demonstrated inadequate response or intolerance to TNFα inhibitors for the treatment of CD.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
CT-P13 SCCT-P13 SC (Infliximab)-
Placebo SCPlacebo SC-
Primary Outcome Measures
NameTimeMethod
Percentage of Patients Achieving Clinical Remission (Based on CDAI) at Week 54Week 54

Clinical remission was defined as an absolute Crohn's Disease Activity Index (CDAI) score of \<150 points.

The total CDAI scores range from 0 to over 600 with higher scores indicating increased severity of disease. The index is the sum of 8 components; number of liquid or very soft stools, abdominal pain, general well-being, CD complications, taking antidiarrheal drugs, abdominal mass, hematocrit, and weight.

Patients with dose adjustment to CT-P13 SC 240 mg prior to Week 54 were considered as non-remitter.

Percentage of Patients Achieving Endoscopic Response (Based on Central SES-CD) at Week 54Week 54

Endoscopic response was defined as a 50% decrease in Simplified Endoscopic Activity Score for Crohn's Disease (SES-CD) score from the baseline value.

The SES-CD assesses the size of mucosal ulcers, ulcerated surface, endoscopic extension and the presence of stenosis. Each item is scored from 0-3, with total score from 0-60. Higher score indicates more severe endoscopic activity.

Patients with dose adjustment to CT-P13 SC 240 mg prior to Week 54 were considered as non-responder.

Statistical testing for this outcome based on the colonoscopy (SES-CD) was conducted using the colonoscopy reading results of central level.

Secondary Outcome Measures
NameTimeMethod
Percentage of Patients Achieving CDAI-100 Response at Week 54Week 54

Crohn's Disease Activity Index (CDAI)-100 response was defined as a decrease in CDAI score of 100 points or more from the baseline value.

The total CDAI scores range from 0 to over 600 with higher scores indicating increased severity of disease. The index is the sum of 8 components; number of liquid or very soft stools, abdominal pain, general well-being, CD complications, taking antidiarrheal drugs, abdominal mass, hematocrit, and weight.

Patients with dose adjustment to CT-P13 SC 240 mg prior to Week 54 were considered as non-responder.

Percentage of Patients Achieving Endoscopic Remission (Based on Central SES-CD) at Week 54Week 54

Endoscopic remission was defined as an absolute Simplified Endoscopic Activity Score for Crohn's Disease (SES-CD) score of ≤4 and at least 2-point reduction from the baseline value with no segment sub-score of \>1.

The SES-CD assesses the size of mucosal ulcers, ulcerated surface, endoscopic extension and the presence of stenosis. Each item is scored from 0-3, with total score from 0-60. Higher score indicates more severe endoscopic activity.

Patients with dose adjustment to CT-P13 SC 240 mg prior to Week 54 were considered as non-remitter.

Percentage of Patients Achieving Clinical Remission (Based on AP and SF) at Week 54Week 54

Clinical remission was defined as an average worst daily Abdominal Pain (AP) score of ≤1 (using 4-point scale) and an average daily loose/watery Stool Frequency (SF) score of ≤3 (of Type 6 or Type 7 on Bristol Stool Form Scale (BSFS)) with no worsening in either average score compared with the baseline value.

AP score is patient recorded score on a scale 0 to 3 (none, mild, moderate, or severe) and higher score indicates severe abdominal pain. SF score is patient recorded number of loose/watery stool defined as BSFS type 6 or 7 per day. BSFS is an ordinal scale of stool types ranging from the hardest (Type 1) to the softest (Type 7).

Patients with dose adjustment to CT-P13 SC 240 mg prior to Week 54 were considered as non-remitter.

Trial Locations

Locations (29)

Biopharma Informatic - Houston

🇺🇸

Houston, Texas, United States

Fakultni nemocnice Ostrava

🇨🇿

Ostrava, Czechia

Centre Hospitalier Lyon Sud

🇫🇷

Pierre-Bénite, France

University General Hospital of Heraklion

🇬🇷

Heraklion, Greece

Ege University Medical Faculty

🇹🇷

Izmir, Turkey

Praxis Prof. Herbert Kellner

🇩🇪

München, Germany

Tsujinaka Hospital

🇯🇵

Kashiwa, Japan

Hospital Arquitecto Marcide

🇪🇸

Ferrol, Spain

CLINRESCO, ARWYP Medical Suites

🇿🇦

Johannesburg, South Africa

Pauls Stradins Clinical University Hospital

🇱🇻

Riga, Latvia

Fondazione Policlinico Universitario A Gemelli-Rome

🇮🇹

Roma, Italy

Debreceni Egyetem Klinikai Kozpont

🇭🇺

Debrecen, Hungary

WIP Warsaw IBD Point Profesor Kierkus

🇵🇱

Warszawa, Poland

Dr.Carol Davila Emergency University Central Military Hospital

🇷🇴

Bucharest, Romania

Nirmal Hospital

🇮🇳

Surat, India

BRCR Global Mexico

🇲🇽

Guadalajara, Mexico

Klinika YZI 4D

🇷🇺

Pyatigorsk, Russian Federation

Clinical Hospital Centre Osijek

🇭🇷

Osijek, Croatia

Fakultna nemocnica s poliklinikou F. D. Roosevelta

🇸🇰

Banska Bystrica, Slovakia

Diagnostic and Consulting Center Aleksandrovska EOOD

🇧🇬

Sofia, Bulgaria

Clinical Hospital Centar Zvezdara

🇷🇸

Belgrade, Serbia

Vitebsk Regional Clinical Hospital

🇧🇾

Vitebsk, Belarus

Hospital Nacional Cayetano Heredia

🇵🇪

San Martín de Porres, Peru

Szpital Uniwersytecki Nr 2 im. dr Jana Biziela w Bydgoszczy, Centrum Endoskopii Zabiegowej, Poradnia

🇵🇱

Bydgoszcz, Poland

Communal Non-Commercial Enterprise Cherkasy Regional Hospital of Cherkasy Regional Council

🇺🇦

Cherkassy, Ukraine

Sheba Medical Center

🇮🇱

Ramat-Gan, Israel

IMSP Institute of Clinical Cardiology

🇲🇩

Chisinau, Moldova, Republic of

BioTekhServis

🇷🇺

St. Petersburg, Russian Federation

Municipal Nonprofit Enterprise Zaporizhzhia Regional Clinical Hospital Zaporizhzhia Regional Council

🇺🇦

Zaporizhzhia, Ukraine

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