Study of the Safety, Pharmacodynamics, Efficacy, and PK of TIMP-GLIA in Subjects With Celiac Disease

• Status: Completed
• Trial end date: 2019-07-22
• Target enrollment: 0
• Participant gender: All

Summary

Subjects enrolled in this study will be evaluated for immune responses and histological changes in the small bowel following 2 doses of TIMP-GLIA or placebo and a 14-day oral gluten challenge.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: COUR Pharmaceutical Development Company, Inc.; Takeda
• Collaborator: COUR Pharmaceuticals Development Company, Inc.

Criteria

Key Inclusion Criteria:

1. Male or nonpregnant female, ages 18 to 70 years inclusive, at Screening Visit.

2. Biopsy-confirmed CD (intestinal histology showing villous atrophy).

3. Positive for human leukocyte antigen (HLA)-DQ2 or HLA-DQ2/DQ8 - results will be obtained at Screening if unknown or results are not available.

4. Self-reported to be on a GFD for at least 6 months prior to Screening and agree to continue GFD throughout study, with the exception of the oral gluten challenge.

Normal or negative celiac serology, at screening, defined as:

1. Measurable total serum immunoglobulin A (IgA) AND

2. Negative or weak positive tissue transglutaminase (tTG) IgA titer OR

3. If IgA deficient, defined by a serum IgA level of < 3 mg/dL, negative or weak positive DGP- IgG titer.

6. Vh:Cd ≥ 1.5 on screening biopsy.

Key Exclusion Criteria:

1. Positive for only HLA-DQ8.

2. History of clinically confirmed immunoglobulin E (IgE)-mediated reaction and/or anaphylaxis to wheat (i.e., "wheat allergy"), barley or rye.

3. Uncontrolled CD and/or active signs/symptoms of CD, in the opinion of the investigator.

4. Untreated or active gastrointestinal disease such as peptic ulcer disease, esophagitis (Los Angeles Classification ≥ Grade C), irritable bowel syndrome, inflammatory bowel disease, or microscopic colitis.

5. Immunocompromised individuals, including those receiving immunosuppressive doses of corticosteroids (more than 20 mg of prednisone given daily or on alternative days for 2 weeks or more within 6 months prior Dose 1, any dose of corticosteroids within 30 days of Day 1, or high dose inhaled corticosteroids [> 960 µg/day of beclomethasone dipropionate or equivalent]) or other immunosuppressive agents.

6. Presence or history of celiac-associated thyroid disease or Type 1 diabetes, regardless of current treatment.