Safety and Efficacy of Natalizumab in Combination With Remicade in the Treatment of Crohn's Disease

The purpose of this study is to determine the safety, tolerability, and efficacy of natalizumab in individuals diagnosed with active Crohn's Disease that are not in remission (CDAI greater than/equal to 150) and are currently taking Remicade. It is thought that natalizumab may stop the movement of certain cells, known as white blood cells, into bowel tissue. These cells are thought to cause damage in the bowel leading to the symptoms of Crohn's disease.

Patients who complete this study may be eligible for long-term natalizumab therapy via extension protocol ELN100226-351.

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Key information

Conditions

Crohn's Disease Crohn Disease Digestive System Diseases Gastroenteritis Gastrointestinal Diseases Inflammatory Bowel Diseases Intestinal Diseases

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 2

Primary location

Digestive Disease Associates, Gainesville, Florida, United States

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Male and female patients at least 18 years of age with at least a six-month history of Crohn's disease and who are currently receiving Remicade and are not in remission (CDAI greater than/equal to 150)
Women must not be breastfeeding or pregnant, and must not become pregnant during the study.

Treatment and study plan

Natalizumab

Drug

Sponsors and collaborators

Lead sponsor

Biogen

Industry

Collaborators

Elan Pharmaceuticals

Registry information

Official study title

A Phase II, Multi-Center, Double-Blind, Placebo-Controlled Study of the Safety, Tolerability, and Efficacy of Intravenous Antegren (Natalizumab) in Crohn's Disease Subjects Concurrently Receiving Remicade (Infliximab) and Not in Remission

Important dates

Study start: 2002
Primary completion: 2003
Study completion: 2003
First posted: Mar 6, 2003
Registry last updated: Jun 16, 2016

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed