Alagille Syndrome Clinical Trial
— ASSERT-EXTOfficial title:
An Open Label Study to Evaluate the Long-term Safety and Efficacy of Odevixibat (A4250) in Patients With Alagille Syndrome (ASSERT-EXT)
Verified date | April 2024 |
Source | Ipsen |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
An Open Label Study to Evaluate the Long-term Safety and Efficacy of Odevixibat (A4250) in Patients with Alagille Syndrome (ASSERT-EXT)
Status | Active, not recruiting |
Enrollment | 50 |
Est. completion date | March 31, 2025 |
Est. primary completion date | February 7, 2024 |
Accepts healthy volunteers | No |
Gender | All |
Age group | N/A and older |
Eligibility | Inclusion Criteria: 1. Completion of the 24-week Treatment Period of Study A4250-012 2. Signed informed consent and assent as appropriate. Patients who turn 18 years of age (or legal age per country) during the study will be required to re-consent to remain on the study 3. Caregivers (and age-appropriate patients) must be willing and able to use an electronic diary (eDiary) device as required by the study 4. Sexually active males and females must agree to use a reliable contraceptive method with =1% failure rate (such as hormonal contraception, intra-uterine device, or complete abstinence) from signed informed consent through 90 days after last dose of study drug. Exclusion Criteria: 1. Decompensated liver disease, history or presence of clinically significant ascites, variceal hemorrhage, and/or encephalopathy 2. Patients who were not compliant with study drug treatment or procedures in Study A4250-012 3. Any other conditions or abnormalities which, in the opinion of the investigator, may compromise the safety of the patient, or interfere with the patient participating in or completing the study 4. Known hypersensitivity to any components of odevixibat |
Country | Name | City | State |
---|---|---|---|
Belgium | Cliniques Universitaires Saint-Luc Bruxelles | Bruxelles | |
France | Antenne pediatrique du CIC-Hopital Jeanne De Flandre | Lille | |
France | Hopital Necker Enfants Malades | Paris | |
Germany | Charité - Universitätsmedizin Berlin | Berlin | |
Germany | Medizinische Hochschul | Hannover | |
Germany | Universitatsklinik fur Kinder-und Jugendmedizin Tubingen | Tübingen | |
Italy | AOU Meyer | Florence | |
Italy | Azienda Ospedale University | Padova | |
Italy | Ospedale Pediatrico Bambino Gesu | Rome | |
Malaysia | University of Malaya Medical Center | Kuala Lumpur | |
Netherlands | Universitair Medisch Centrum Groningen | Groningen | |
Netherlands | University Medical Center | Utrecht | |
Poland | Instytut Pomnik-Centrum Zdrowia Dzieck | Warszawa | |
Turkey | Istanbul University Istanbul Medical Faculty Hospital | Istanbul | |
United Kingdom | King's College Hospital | London | |
United States | Johns Hopkins Hospital | Baltimore | Maryland |
United States | Boston Children's Hospital | Boston | Massachusetts |
United States | The Childrens Hospital at Montefiore Albert Einstein School of Medicine | Bronx | New York |
United States | Children's Mercy Hospital and Clinics | Kansas City | Missouri |
United States | Hassenfeld Children's Hospital at NYU Langone | New York | New York |
United States | UCSF | San Francisco | California |
Lead Sponsor | Collaborator |
---|---|
Albireo |
United States, Belgium, France, Germany, Italy, Malaysia, Netherlands, Poland, Turkey, United Kingdom,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Change in pruritus | Change from baseline in scratching score as measured by the Albireo Observer-Reported Outcome Caregiver Instrument | Baseline to week 72 | |
Secondary | Change in serum bile acids | Change from baseline in serum bile acids | Baseline to week 72 | |
Secondary | Change in Quality of Life | Change from baseline in quality-of-life assessment as measured by the Pediatric Quality of Life Inventory Questionnaire | Baseline to week 72 | |
Secondary | Change in Sleep Parameters | Change from baseline in sleep parameters as measured by the Albireo Patient and Observer-Reported Outcome instruments | Baseline to week 72 | |
Secondary | Change in Global Symptom Relief | Change from baseline in global symptom relief as measured by both the Global Impression of Symptoms and Global Impression of Change questionnaires | Baseline to Weeks, 4, 12, 24, 48, and 72 | |
Secondary | Safety and Tolerability | Safety and Tolerability as assessed by the Number of Participants with Treatment-emergent Adverse Events as Assessed by CTCAE v5.0 | Baseline to week 72 |
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