Open-label Extension Study of Brazikumab in Crohn's Disease

NCT03961815 · Status: TERMINATED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 18

Last updated 2026-04-01

Study results available
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Summary

The purpose of Study D5271C00002 (Legacy #3150-303-008) is to permit participants in D5271C00001 (Legacy #3150-301-008) to receive open-label brazikumab in Study D5271C00002 (Legacy #3150-303-008). This will permit long-term observation of safety in these participants with brazikumab.

Conditions

Interventions

DRUG

Brazikumab Induction Dose

Participants who met criteria for early termination due to lack of efficacy (rescue treatment criteria) or who did not meet CDAI response at Week 52 in the lead-in study D5121C00001 are considered inadequate/non responders, and will receive IV induction dosing brazikumab at Week 0, Week 4, and Week 8 followed by maintenance dosing of brazikumab subcutaneously every 4 weeks thereafter up to Week 52.

DRUG

Brazikumab Maintenance Dose

Responders from Lead-In study D5271C00001 who completed requirements through Week 52 and met CDAI response (CDAI score of \< 150 points or CDAI reduction from Baseline of ≥ 100 points) without ongoing rescue treatment at Week 52 in the lead-in study. will receive maintenance dose of brazikumab administered subcutaneously every 4 weeks through Week 52, starting at Week 0. The subcutaneous dose of brazikumab will be administered to all responders/completers in the lead-in study regardless of the prior treatment administered

Sponsors & Collaborators

Principal Investigators

  • Kathy Bohannon · AstraZeneca

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-01-06
Primary Completion
2023-09-19
Completion
2023-09-19
FDA Drug
Yes

Countries

  • United States
  • Germany
  • Poland
  • South Africa
  • Taiwan

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03961815 on ClinicalTrials.gov