MedPath

Dose Ranging Study of BMS-945429 in Subjects With Moderate to Severe Crohn's Disease

Phase 2
Terminated
Conditions
Crohn's Disease
Interventions
Biological: Placebo matching with BMS-945429
Biological: BMS-945429
Registration Number
NCT01545050
Lead Sponsor
CSL Behring
Brief Summary

The purpose of this study is to characterize the safety, efficacy and dose response of BMS-945429 in subjects with moderate to severe Crohn's disease and who have had an insufficient response to conventional therapy or have failed Anti-Tumor Necrosis Factor (anti-TNF) therapy.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
72
Inclusion Criteria
  • Confirmed Crohn's Disease diagnosis via radiology, endoscopy or histology within prior 12 months. Diagnosed for at least 3 months
  • Active Disease with Crohn's Disease Activity Index (CDAI) ≥ 220 and ≤ 450
  • Failed conventional therapy or steroid dependent
Read More
Exclusion Criteria
  • Diagnosed/clinical findings of Ulcerative Colitis (UC), indeterminate colitis, non colonic/ileal disease
  • Stricture/stenosis, Stoma, proctocolectomy, subtotal colectomy, ileorectal anastomosis
  • History of diverticulitis, or evidence of Gastrointestinal (GI) perforations
Read More

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Induction Cohort: BMS-945429 (Clazakizumab)(300 IV/100 SC mg)BMS-945429-
Induction Cohort: BMS-945429 (Clazakizumab)(150 IV/100 SC mg)BMS-945429-
Induction Cohort: BMS-945429 (Clazakizumab)(300 IV/100 SC mg)Placebo matching with BMS-945429-
Induction Cohort: BMS-945429 (Clazakizumab)(600 IV/200 SC mg)Placebo matching with BMS-945429-
Induction Cohort: BMS-945429 (Clazakizumab)(400 SC/200 SC mg)Placebo matching with BMS-945429-
Maintenance Cohort: BMS-945429 (Clazakizumab)(200 SC mg)BMS-945429-
Open Label Cohort: BMS-945429 (Clazakizumab)(200 SC mg)BMS-945429-
Induction Cohort: Placebo matching with BMS-945429 (Clazakizumab)Placebo matching with BMS-945429-
Induction Cohort: BMS-945429 (Clazakizumab)(600 IV/200 SC mg)BMS-945429-
Induction Cohort: BMS-945429 (Clazakizumab)(150 IV/100 SC mg)Placebo matching with BMS-945429-
Induction Cohort: BMS-945429 (Clazakizumab)(400 SC/200 SC mg)BMS-945429-
Maintenance Cohort: Placebo matching with BMS-945429 (Clazakizumab)Placebo matching with BMS-945429-
Maintenance Cohort: BMS-945429 (Clazakizumab)(100 SC mg)BMS-945429-
Primary Outcome Measures
NameTimeMethod
Percent of Participants With Clinical Remission (CDAI<150) as Measured by the Crohn's Disease Activity Index (CDAI)At 8 weeks during the Induction Period

CDAI scores range from 0 to 600. A score of less than 150 corresponds to relative disease quiescence (remission); 150 to 219, mildly active disease; 220 to 450, moderately active disease; and greater than 450, severe disease. A decrease in greater than 100 points indicates a clinically significant improvement in disease activity

Secondary Outcome Measures
NameTimeMethod
Observed Maximum Concentration (Cmax) of Clazakizumab During the Induction PeriodWeek 0 and Week 4
Change From Baseline at Week 8 and 12 of Inflammatory Bowel Disease Questionnaire (IBDQ) ScoreWeek 8 and Week 12

IBDQ consists of 32 questions divided into four dimensions: bowel symptoms (10 items), systemic symptoms (5 items), emotional function (12 items) and social function (5 items). Every question has graded responses from 1 (worst situation) to 7 (best situation), and thus the total score is ranging from 32 to 224 with higher scores representing better quality of life.

Number of Participants During the Induction Period With Anti-clazakizumab AntibodiesUp to Week 12
Percent of Participants With Clinical Response (>100 Point Decrease in CDAI) During Induction Period as Measured by CDAIAt 8 weeks during the Induction Period

CDAI scores range from 0 to 600. A score of less than 150 corresponds to relative disease quiescence (remission); 150 to 219, mildly active disease; 220 to 450, moderately active disease; and greater than 450, severe disease. A decrease in greater than 100 points indicates a clinically significant improvement in disease activity

Steady-state Trough Concentration (Cmin) of Clazakizumab During the Induction PeriodWeek 4, Week 8
Area Under the Plasma Concentration-time Curve in One Dosing Interval [AUC(TAU)] of Clazakizumab During the Induction PeriodWeek 0, Week 4, Week 8

Trial Locations

Locations (9)

Options Health Research, Llc

🇺🇸

Tulsa, Oklahoma, United States

Precision Research Institute, Llc

🇺🇸

San Diego, California, United States

University Of California, San Diego

🇺🇸

La Jolla, California, United States

Gastro One

🇺🇸

Germantown, Tennessee, United States

University Of Louisville

🇺🇸

Louisville, Kentucky, United States

South Denver Gastroenterology, Pc

🇺🇸

Lone Tree, Colorado, United States

Premier Medical Group Of The Hudson Valley, Pc

🇺🇸

Poughkeepsie, New York, United States

University Of Florida

🇺🇸

Gainesville, Florida, United States

Local Institution

🇬🇧

Harrow, United Kingdom

© Copyright 2025. All Rights Reserved by MedPath