A long-term extension study to evaluate the drug mongersen (GED-0301) for the treatment of Crohn’s disease

Phase 1

• Conditions: Active Crohn's disease; MedDRA version: 20.0Level: LLTClassification code 10021315Term: Ileitis terminalSystem Organ Class: 100000016693; Therapeutic area: Diseases [C] - Digestive System Diseases [C06]

• Registration Number: EUCTR2015-001963-37-BG
• Lead Sponsor: Celgene Corporation

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2016-04-13
• Last Update Posted: 6 November 2018

Recruitment & Eligibility

• Status: ot Recruiting
• Sex: All
• Target Recruitment: 1414

Inclusion Criteria

Inclusion Criteria for Adult Subjects:
1. Subject is a male or female = 18 years of age at the time of signing
the informed consent form (ICF).
2. Subject must understand and voluntarily sign an ICF prior to any
study-related assessments/procedures being conducted.
3. Subject is willing and able to adhere to the study visit schedule and
other protocol requirements.
4. Subject must have completed through the Week 12 Visit in the core
GED-0301 study AND either:
- Completed participation through the last study treatment visit
at Week 52 in Study GED-0301-CD-002 or at Week 12 in Study GED-
0301-CD-003 OR
- Met the early escape criteria and were discontinued beginning at the
Week 12 Visit in Study GED-0301-CD-002.
5. Females of childbearing potential (FCBP) must have a negative
pregnancy test at screening and enrollment (Visits 1 and 2).FCBP must
either practice true abstinence from heterosexual contact or use one of
the options while on IP and for at least 28 days after taking last dose of
IP.
Inclusion Criteria for Adolescent Subjects:
1. male or female, 12 to 17 years of age at the time of assent/informed
consent in core GED-0301-CD-003 study and must affirmatively
agree to participate in this study by signing an assent with a
parent/legal guardian who can understand and voluntarily sign an ICF.
Adolescent subjects who turn 18 by the screening visit for GED-0301-CD-
004 study must also understand and voluntarily sign an ICF prior to any
study-related assessments/procedures being conducted.
2. able to swallow the IP tablets.
3. willing and able to adhere to study visit schedule and protocol
requirements, and a parent or legal guardian willing to supervise
adherence to protocol requirements.
4. must have completed through the Week 12 Visit in Study GED-0301-
CD-003.
5. Females of childbearing potential (FCBP)5 must have a negative
pregnancy test at screening and enrollment (Visits 1 and 2). FCBP must
either practice true abstinence from heterosexual contact or use one of
the approved contraceptive options while on IP and for at least 28 days
after taking the last dose of IP.
Are the trial subjects under 18? yes
Number of subjects for this age range: 100
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 1243
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 71

Exclusion Criteria

1. Subject had experienced a serious adverse event related to the IP
while participating in the core Phase 3 GED-0301 study.
2. Subject has any continuing serious medical condition, laboratory
abnormality, or psychiatric illness that occurred while participating in
the core Phase 3 GED-0301 study.
3. Subject has or had a flare or worsening of CD that, in the opinion of
the Investigator, would not be in the best interest for the subject to
participate in this long-term active treatment study.
4. Subject has initiated biologic agents, such as TNF-a blockers or
integrin antagonists while, or after participating in the core Phase 3
GED-0301 study.
5. Subject diagnosed with colorectal cancer or confirmed diagnosis of
colorectal dysplasia (with the exception of adenomatous colonic polyps
that have been completely resected) while participating in the core
Phase 3 GED-0301 study.
6. newly diagnosed malignancy while participating in the previous Phase
3 GED-0301 study.
7. pregnant or breastfeeding.
8. Subject has been newly diagnosed with substance abuse.
9. New condition that may put subject at risk or confound the ability to
interpret data from the study.
9. known hypersensitivity to oligonucleotides, GED-0301 or any
ingredient in the IP.

Study & Design

• Study Type: Interventional clinical trial of medicinal product
• Study Design: Not specified