ISIS 2302-CS22, A 6-Week, Active-Controlled Clinical Study to Evaluate the Effectiveness of Alicaforsen (ISIS 2302) in Patients With Mild to Moderate Active Ulcerative Colitis

NCT ID: NCT00063414

Last Updated: 2022-12-05

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE2
• Study Classification: INTERVENTIONAL
• Study Start Date: 2002-11-20
• Study Completion Date: 2005-03-24

Brief Summary

This is a multi-center trial to test the safety, efficacy and tolerability of alicaforsen (ISIS 2302), a new type of drug called an antisense drug, in patients with mild to moderate active Ulcerative Colitis (UC). Alicaforsen is designed to reduce the production of a specific protein, called ICAM-1, a substance that plays a significant role in the increase of inflammation and is likely to be involved in inflammatory bowel diseases such as ulcerative colitis. The ISIS 2302-CS22 study will examine the effects of one of two dosages of alicaforsen delivered by enema over a six-week period as compared to an active control, mesalamine enema (The probability of receiving the alicaforsen formulation is 2:1). The primary objective of this study is to evaluate the percentage reduction in DAI at Week 6.

Conditions

Ulcerative Colitis

Study Design

• Primary Study Purpose: TREATMENT

Interventions

Alicaforsen

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

Patients must meet the following criteria at screening to be eligible for enrollment:

• Age greater than or equal to 18 years
• Diagnosis of ulcerative colitis of at least 6 months duration
• Current left-sided flare, defined as activity in the colon 5-50 cm from the anal verge, extending at least 15 cm proximal to the anal verge and confirmed by endoscopic evaluation within 14 days of baseline visit.
• Baseline DAI score of 4-10 including abnormal endoscopic score
• On at least one or more of the following treatments for ulcerative colitis prior to baseline visit:

1. Stable background oral mesalamine therapy for greater than or equal to 30 days, and/or

2. Stable background mercaptopurine for greater than or equal to 60 days prior to baseline, and/or

3. Stable azathiprine therapy for greater than or equal to 60 days prior to baseline

• Written informed consent prior to performing screening evaluations.

Exclusion Criteria

Patients who meet any of the following criteria at screening are not eligible for enrollment:

• Bowel stricture, toxic megacolon, colonic dysplasia, adenoma or carcinoma
• Uncontrolled hematologic, renal, hepatic, metabolic, psychiatric, CNS, pulmonary or cardiovascular disease, or sufficient level of disease that could interfere with the patient's ability to comply with protocol participation
• Enteric pathogens or presence of Clostridium difficile toxin in stool
• History of colon resection
• Major surgical procedure within one month of baseline visit
• Steroid or mesalamine enema within 14 days of baseline visit
• Systemic steroids (including ACTH) within 30 days of baseline visit
• Tumor necrosis factor-alpha (TNF-α) inhibitor treatment within 90 days of baseline visit
• Non-steroidal anti-inflammatory agents (NSAIDs), including cyclooxygenase-2 (COX-2) inhibitors, within 14 days of baseline visit
• Methotrexate, cyclosporin or thalidomide within 90 days of baseline visit
• Any active infection currently requiring treatment
• Malignancy within 5 years except for squamous cell or basal cell cancers of the skin
• Current infectious, ischemic, or immunological disease with gastrointestinal involvement
• ISIS 2302 treatment within 12 months of baseline visit
• History of allergy to mesalamine
• Treatment with an investigational or off-label drug within 90 days of screening or currently in long-term follow up for another investigational treatment protocol

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Ionis Pharmaceuticals, Inc.

INDUSTRY

Sponsor Role: lead

Locations

Chicago, Illinois, United States

Countries

United States

Other Identifiers

ISIS 2302-CS22

Identifier Type: -

Identifier Source: org_study_id