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Monoclonal Antibodies

Etrolizumab for Colitis (COTTONWOOD Trial)

Phase 3
Waitlist Available
Research Sponsored by Hoffmann-La Roche
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline, weeks 4, 8, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312 and 324 weeks
Awards & highlights
No Placebo-Only Group
Pivotal Trial

Summary

This trial will test the safety and effectiveness of continued etrolizumab treatment in people with moderate to severe ulcerative colitis. The medication aims to reduce gut inflammation and improve symptoms. Etrolizumab is a next-generation anti-integrin with dual action that targets two pathways of inflammation in the gut.

Eligible Conditions
  • Colitis

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline, weeks 4, 8, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312 and 324 weeks
This trial's timeline: 3 weeks for screening, Varies for treatment, and baseline, weeks 4, 8, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312 and 324 weeks for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Part 1: Number of Participants With AEs Leading to Etrolizumab Discontinuation
Part 1: Number of Participants With Adverse Events (AEs) and Severity of AEs Assessed Using National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.0 [NCI CTCAE v4.0]
Part 1: Number of Participants With Hypersensitivity Reactions and Severity of Hypersensitivity Assessed Using NCI-CTCAE v4.0
+8 more

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.
Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.

Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: Part 1: Open-label ExtensionExperimental Treatment1 Intervention
Participants with moderate to severe UC who were enrolled in the Phase II OLE study or the Phase III studies, and who meet the eligibility criteria for enrollment will receive open-label etrolizumab in Part 1 (OLE).
Group II: Part 2: Safety MonitoringActive Control1 Intervention
All participants from Part 1 (OLE), participants whose PML follow-up is not completed within the Phase II OLE study, and participants transferring from the Phase III double-blind studies after the 12-week safety follow-up will be monitored for PML (92 weeks).
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Etrolizumab
2015
Completed Phase 3
~2840

Find a Location

Who is running the clinical trial?

Hoffmann-La RocheLead Sponsor
2,456 Previous Clinical Trials
1,095,790 Total Patients Enrolled
14 Trials studying Colitis
3,323 Patients Enrolled for Colitis
Clinical TrialsStudy DirectorHoffmann-La Roche
2,226 Previous Clinical Trials
894,556 Total Patients Enrolled
14 Trials studying Colitis
3,477 Patients Enrolled for Colitis

Media Library

Etrolizumab (Monoclonal Antibodies) Clinical Trial Eligibility Overview. Trial Name: NCT02118584 — Phase 3
Colitis Research Study Groups: Part 2: Safety Monitoring, Part 1: Open-label Extension
Colitis Clinical Trial 2023: Etrolizumab Highlights & Side Effects. Trial Name: NCT02118584 — Phase 3
Etrolizumab (Monoclonal Antibodies) 2023 Treatment Timeline for Medical Study. Trial Name: NCT02118584 — Phase 3
~163 spots leftby Nov 2025