Clinical trial NCT02367183 (phase 1, status: completed)
Conditions: crohn disease
ICD codes: K50.90, K50.913, K50.914, K50.911, K50.912, K50.918, K50.919
Drugs: ged-0301, placebo
SMILES: CN1C(=O)C=C(N2CCC[C@@H](N)C2)N(CC2=C(C=CC=C2)C#N)C1=O
Eligibility criteria:

        Inclusion Criteria:

          1. Is a male or female who is ≥18 years at the time of signing the Informed Consent Form
             (ICF).

          2. Understand and voluntarily sign an Informed Consent Form (ICF) prior to conducting any
             study related assessments/procedures.

          3. Able to adhere to the study visit schedule and other protocol requirements.

          4. Diagnosis of Crohn's Disease (CD) with a duration of at least 3 months prior to
             screening.

          5. Diagnosis of ileitis, ileocolitis or colitis , as determined by endoscopic,
             radiographic or any other imaging modality (eg, magnetic resonance imaging [MRI],
             computed tomography [CT] scan) evaluation performed within 2 years prior to screening.
             Subjects with colitis restricted to the left colon will not be allowed in the trial.

          6. Active disease, defined as Crohn's Disease Activity Index (CDAI) score ≥ 220 and ≤ 450
             (range: 0 to 600) at screening.

          7. Simple Endoscopic Score for Crohn's Disease (SES-CD) score ≥ 7 at screening. Subjects
             with ileitis only will require Simple Endoscopic Score for Crohn's Disease (SES-CD) ≥
             4

          8. Must have failed or experienced intolerance to at least one of the following:

             aminosalicylates, budesonide, systemic corticosteroids, immunosuppressants (ie, 6
             mercaptopurine [6-MP], azathioprine [AZA], or methotraxate [MTX]) or tumor necrosis
             factor-α tumor necrosis factor-α (TNF-α) blockers (eg, infliximab, adalimumab or
             certolizumab) .

          9. Subjects receiving oral aminosalicylates may continue their use during the study,
             provided that dose has been stable for at least 2 weeks prior to screening. The dose
             of oral aminosalicylates must remain stable through the duration of the study or early
             termination from the study. If oral aminosalicylates have been recently discontinued,
             treatment must have been stopped at least 2 weeks prior to screening.

         10. Subjects receiving oral corticosteroids may continue their use during the Induction
             Phase, provided that the dose (prednisone ≤ 20 mg/day or equivalent, budesonide ≤ 9
             mg/day) has been stable for 3 weeks prior to screening. If oral corticosteroids were
             recently discontinued, discontinuation must have been completed at least 4 weeks prior
             to screening. Corticosteroid doses should remain stable until the subject is eligible
             to start corticosteroids tapering.

         11. Subjects receiving immunosuppressants, such as , 6 mercaptopurine (6-MP), azathioprine
             (AZA), or methotraxate (MTX) may continue their use during the study, provided that
             treatment was initiated ≥ 12 weeks prior to screening. The dose of immunosuppressants
             must be at a stable dose for ≥ 8 weeks prior to the Baseline Visit and must remain
             stable through the duration of the study or early termination from the study. Subjects
             who discontinued immunosuppressants should have stopped them at least 8 weeks prior to
             screening.

         12. Must meet the following laboratory criteria:

               1. White blood cell count ≥ 3000/mm3 (≥ 3.0 X 10^9//L) and < 14,000/mm3 (< 14.0 X
                  10^9/L)

               2. Platelet count ≥ 100,000/mm3 (≥ 100 X 10^9/L)

               3. Serum creatinine ≤ 1.5 mg/dL (≤ 132.6 μmol/L)

               4. Aspartate aminotransferase (AST) / serum glutamic-oxaloacetic transaminase (SGOT)
                  and alanine aminotransferase (ALT) / serum glutamic-pyruvic transaminase (SGPT) ≤
                  2 X upper limit of normal (ULN)

               5. Total bilirubin ≤ 2 mg/dL (≤ 34 μmol/L) unless there is a confirmed diagnosis of
                  Gilbert's disease

               6. Hemoglobin ≥ 9 g/dL (≥ 5.6 mmol/L)

               7. Activated partial thromboplastin time (APTT) ≤ 1.5 X ULN

         13. Females of childbearing potential (FCBP) must have a negative pregnancy test at
             Screening and the Baseline Visit. While on IP and for at least 28 days after the Early
             Termination Visit or the end-of-study visit (Observation Week 52 or Extension Week
             24), FCBP who engage in activity in which conception is possible must use 1 of the
             approved contraceptive options2 described below: Option 1: Any one of the following
             highly effective methods: hormonal contraception (for example, birth control pills,
             injection, implant, transdermal patch, vaginal ring); intrauterine device (IUD); tubal
             ligation (tying your tubes); or a partner with a vasectomy OR

             Option 2: Any two of the following effective methods: male or female condom PLUS one
             of the following additional barrier methods:

               1. diaphragm with spermicide;

               2. cervical cap with spermicide; or

               3. contraceptive sponge with spermicide

         14. Male subjects (including those who have had a vasectomy) who engage in activity in
             which conception is possible 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 Early
             Termination Visit or the end-of-study visit (Observation Week 52 or Extension Week
             24).

        Exclusion Criteria:

          1. Diagnosis of Crohn's colitis restricted to the left colon , ulcerative colitis (UC),
             indeterminate colitis, ischemic colitis, microscopic colitis, radiation colitis or
             diverticular disease-associated colitis.

          2. Local manifestations of Crohn's Disease (CD) such as strictures, abscesses, fistula,
             short bowel syndrome or other disease complications for which surgery might be
             indicated or could confound the evaluation of efficacy.

          3. Intestinal resection within 6 months or any intra-abdominal surgery within 3 months
             prior to screening.

          4. Subjects with an ileostomy or a colostomy.

          5. Stool positive for any enteric pathogen or C. difficile toxin at screening.

          6. History of colorectal cancer or colorectal dysplasia.

          7. Prior use of mycophenolic acid, tacrolimus, sirolimus, cyclosporine, thalidomide or
             apheresis (eg, Adacolumn) for the treatment of CD. In addition, prior use of any of
             these treatment modalities for an indication other than CD within 8 weeks of screening
             is also excluded.

          8. Use of intravenous (IV) corticosteroids within 2 weeks of screening.

          9. Use of topical treatment with 5 aminosalicylic acid (5-ASA) or corticosteroid enemas
             or suppositories within 2 weeks of screening

         10. Use of antibiotic therapy for the treatment of Crohn's Disease (CD) within 3 weeks of
             screening.

         11. Use of cholestyramine within 3 weeks of screening.

         12. Prior treatment with more than 2 tumor necrosis factor-α (TNF-α) blockers.

         13. Prior treatment with any integrin antagonists (eg, natalizumab or vedolizumab).

         14. Use of tumor necrosis factor-α (TNF-α) blockers within 12 weeks of the screening

         15. Administration of total parenteral nutrition (TPN) within 4 weeks of screening.

         16. 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.

         17. 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.

         18. Pregnant or breastfeeding.

         19. 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.

         20. Known active current or history of 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.

         21. History of congenital or acquired immunodeficiency (eg, common variable
             immunodeficiency disease).

         22. History of malignancy, except for:

               1. Treated (ie, cured) basal cell or squamous cell in situ skin carcinomas

               2. Treated (ie, cured) cervical intraepithelial neoplasia or carcinoma in situ of
                  the cervix with no evidence of recurrence within the previous 5 years

         23. Subjects who have received any investigational drug or device within 1 months of
             screening.

         24. Prior treatment with GED-0301, or participation in a clinical study involving
             GED-0301.

         25. History of alcohol, drug, or chemical abuse within the 6 months prior to screening.

         26. Known hypersensitivity to oligonucleotides or any ingredient in the IP.