An Efficacy and Safety Study of Mongersen (GED-0301) in Subjects With Active Ulcerative Colitis

Completed · Phase 2

Conditions studied: Colitis, Ulcerative

In brief

This is a phase 2, open-label, multicenter study to explore the efficacy and safety of oral GED- 0301 in subjects with active UC, defined as a modified Mayo score (MMS) ≥ 4 and ≤ 9 and a Mayo endoscopic subscore≥ 2. Approximately 40 subjects will be enrolled using an Interactive Voice Response System (IVRS) or an Interactive Web Response System (IWRS) to receive open-label, oral GED-0301 160 mg for duration of 52 week treatment. Enrollment of subjects with previous exposure to TNF-α blockers will be limited to approximately 15 subjects. The number of subjects with extensive colitis is targeted to comprise approximately 50% of the entire study population.

Key facts

Study ID

NCT02601300

Run by

Celgene

People needed

41

Starts

2015-12-14

Expected to finish

2017-08-08

Last updated by the study team

2018-10-17

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Inclusion Criteria:
• Subjects must satisfy the following criteria to be enrolled in the study:
• Subject is ≥ 18 years of age at the time of signing the informed consent form (ICF).
• Subject is able to understand and voluntarily sign an informed consent form (ICF)prior to conducting any study related assessments/procedures.
• Subject is willing and able to adhere to the study visit schedule and other protocol requirements.
• Subject must have diagnosis of Ulcerative Colitis (UC) with a duration of at least 3 months prior to screening.
• Subject must have moderate to severe Ulcerative Colitis (UC), defined as Modified Mayo score (MMS) ≥ 4 to ≤ 9 with rectal bleeding subscore (RBS) ≥ 1 at screening.
• Subject must have a Mayo endoscopic subscore ≥ 2 at screening.
• Subject must have failed or experienced intolerance to at least one of the following:
• aminosalicylates; budesonide; systemic corticosteroids; immunosuppressants (eg,6-mercaptopurine (6-MP), or azathioprine (AZA)) or Tumor necrosis factor (TNF)-α blockers (eg, infliximab, adalimumab, or golimumab)
• Subject must meet the following laboratory criteria:
• White blood cell count ≥ 3000/mm3 (≥ 3.0 X 109/L)
• Platelet count ≥ 100,000/mm3 (≥ 100 X 109/L)
• Serum creatinine ≤ 1.5 mg/dL (≤ 132.6 μmol/L)
• Aspartate transaminase (AST/serum glutamic oxaloacetic transaminase (SGOT)) and alanine transaminase (ALT/serum pyruvic transaminase (SGPT)2.5 X upper limit of normal (ULN)
• Total bilirubin ≤ 2 mg/dL (≤ 34 μmol/L) unless there is a confirmed diagnosis of Gilbert's disease
• Hemoglobin ≥ 9 g/dL (≥ 5.6 mmol/L)
• Activated partial thromboplastin time (APTT) 1.5 X ULN
• Females of childbearing potential (FCBP) must have a negative pregnancy test at the Screening and Baseline Visits. While on Investigational Product (IP)and for at least 28 days after taking the last dose of Investigational Product (IP), females of childbearing potential (FCBP) who engage in activity in which conception is possible must use one of the approved contraceptive options described below: Option 1: Any one of the following highly effective methods: hormonal contraception (oral, injection, implant, transdermal patch, vaginal ring); intrauterine device (IUD); tubal ligation; or partner's vasectomy; OR Option 2: Male or female condom PLUS 1 additional barrier method: (a) diaphragm with spermicide; (b) cervical cap with spermicide; or (c) contraceptive sponge with spermicide.
• Male subjects (including those who have had a vasectomy) when engaging in sexual activity with females who are able to become pregnant must use barrier contraception (male latex condom or nonlatex condom NOT made out of natural [animal] membrane [for example, polyurethane]) while on Investigational Product (IP) and for at least 28 days after the last dose.

You may not qualify if…

• The presence of any of the following will exclude a subject from enrollment:
• Subject has a diagnosis of Crohn's Disease (CD), indeterminate colitis, ischemic colitis, microscopic colitis, radiation colitis or diverticular disease-associated colitis.
• Subject has ulcerative colitis restricted to distal 15 cm or less (eg, ulcerative proctitis).
• Subject had surgery as a treatment for ulcerative colitis (UC)or who, in the opinion of the Investigator, is likely to require surgery for ulcerative colitis (UC) during the study.
• Subject has clinical signs suggestive of fulminant colitis or toxic megacolon.
• Subject is stool positive for any enteric pathogen or Clostridium difficile (C. difficile) toxin at screening.
• Subject has history of colorectal cancer or colorectal dysplasia.
• Prior treatment with more than 2 Tumor necrosis factor (TNF)-α blockers (eg, infliximab, adalimumab, or golimumab).
• Prior treatment with any integrin antagonists (eg, natalizumab or vedolizumab).
• Use of Tumor necrosis factor (TNF)-α blockers within 8 weeks of the screening.
• Subject had prior treatment with mycophenolic acid, tacrolimus, sirolimus, cyclosporine, thalidomide or apheresis (eg, Adacolumn®) for the treatment of ulcerative colitis (UC). In addition, prior use of any of these treatment modalities for an indication other than ulcerative colitis (UC) within 8 weeks of screening is also excluded.
• Subject has received intravenous (IV) corticosteroids within 2 weeks of screening.
• Subject has received topical treatment with 5 aminosalicylic acid (5-ASA) or corticosteroid enemas or suppositories within 2 weeks of screening.
• Subject has received total parenteral nutrition (TPN) within 4 weeks of screening.
• Subject has a history of any clinically significant neurological, renal, hepatic, gastrointestinal, pulmonary, metabolic, cardiovascular, psychiatric, endocrine, hematological disorder or disease, or any other medical condition that, in the investigator's opinion, would prevent the subject from participation in the study.
• Subject has any condition, including the presence of laboratory abnormalities, which places the subject at unacceptable risk if he/she was to participate in the study or confounds the ability to interpret data from the study.
• Subject is pregnant or breastfeeding.
• Subject has a history of any of the following cardiac conditions within 6 months of screening: myocardial infarction, acute coronary syndrome, unstable angina, new onset atrial fibrillation, new onset atrial flutter, second- or third-degree atrioventricular block, ventricular fibrillation, ventricular tachycardia, heart failure, cardiac surgery, interventional cardiac catheterization (with or without a stent placement), interventional electrophysiology procedure, or presence of implanted defibrillator.
• Subject has a known active current or history of medically important recurrent bacterial, viral, fungal, mycobacterial or other infections (including but not limited to tuberculosis and atypical mycobacterial disease and Herpes zoster), human immunodeficiency virus (HIV), or any major episode of infection requiring hospitalization or treatment with intravenous (IV) or oral antibiotics within 4 weeks of screening.
• Subject has a history of congenital or acquired immunodeficiency (eg, common variable immunodeficiency disease).
• Subject has a history of malignancy, except for:
• Treated (ie, cured) basal cell or squamous cell in situ skin carcinomas
• Treated (ie, cured) cervical intraepithelial neoplasia or carcinoma in situ of the cervix with no evidence of recurrence within the previous 5 years
• Subject has received investigational drug or device within 1 month of screening.
• Subject has a history of alcohol, drug, or chemical abuse within the 6 months prior to screening.

Where it is running

• Macks Research Group — Newport Beach, California, United States
• Medical Associates Research Associates — San Diego, California, United States
• Florida Research Network, LLC — Gainesville, Florida, United States
• University of Miami School of Medicine — Miami, Florida, United States
• Gastroenterology Group of Naples — Naples, Florida, United States
• Shafran Gastroenterology Center — Winter Park, Florida, United States
• University of Kentucky — Lexington, Kentucky, United States
• Chevy Chase Clinical Research — Chevy Chase, Maryland, United States
• Dartmouth Hitchcock Medical Center — Lebanon, New Hampshire, United States
• Concorde Medical Group — New York, New York, United States
• Rochester General Hospital — Rochester, New York, United States
• Case Western Reserve University — Cleveland, Ohio, United States
• Gastroenterology Center of The Midsouth PC — Germantown, Tennessee, United States
• Nashville Gastrointestinal Specialists — Nashville, Tennessee, United States
• Vanderbilt University — Nashville, Tennessee, United States
• Texas Digestive Disease Consultants - Dallas — Dallas, Texas, United States
• Baylor College of Medicine — Houston, Texas, United States
• Texas Digestive Disease Consultants - Southlake — Southlake, Texas, United States
• McGuire Veterans Affairs Medical Center — Richmond, Virginia, United States
• Dean Medical Center — Madison, Wisconsin, United States
• Multiprofile Hospotal for Active Treatment- Sveti Nikolay Chudotvoretz - LOM EOOD — Lom, Bulgaria
• Multiprofile Hospital for Active Treatment Doverie AD — Sofia, Bulgaria
• Multiprofile Hospital for Active Treatment Sveti Panteleimon - Sofia AD — Sofia, Bulgaria
• GI Research Institute — Vancouver, British Columbia, Canada
• London Health Sciences Centre, University Hospital — London, Ontario, Canada

Full record on ClinicalTrials.gov

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