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Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT05035030
Other study ID # A4250-015
Secondary ID
Status Active, not recruiting
Phase Phase 3
First received
Last updated
Start date September 3, 2021
Est. completion date March 31, 2025

Study information

Verified date April 2024
Source Ipsen
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

An Open Label Study to Evaluate the Long-term Safety and Efficacy of Odevixibat (A4250) in Patients with Alagille Syndrome (ASSERT-EXT)


Description:

Approximately 35 sites will be initiated for this study in North America, Europe, Middle East, and Asia Pacific.


Recruitment information / eligibility

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

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
Odevixibat
Odevixibat is a small molecule and selective inhibitor of IBAT.

Locations

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

Sponsors (1)

Lead Sponsor Collaborator
Albireo

Countries where clinical trial is conducted

United States,  Belgium,  France,  Germany,  Italy,  Malaysia,  Netherlands,  Poland,  Turkey,  United Kingdom, 

Outcome

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
See also
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Recruiting NCT05488067 - Atorvastatin Therapy on Xanthoma in Alagille Syndrome Phase 4
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Completed NCT02117713 - An Extension Study to Evaluate the Long-Term Safety and Durability of Effect of LUM001 in the Treatment of Cholestatic Liver Disease in Pediatric Subjects With Alagille Syndrome Phase 2
Completed NCT02131623 - Validation of the Itch Reported Outcome (ItchRO) Diaries in Pediatric Cholestatic Liver Disease
Completed NCT02963077 - A Safety and Pharmakokinetic Study of A4250 Alone or in Combination With A3384 Phase 1
Recruiting NCT01793168 - Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
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Completed NCT02047318 - An Extension Study to Evaluate the Long-Term Safety and Durability of Effect of LUM001 in the Treatment of Cholestatic Liver Disease in Subjects With Alagille Syndrome (ALGS) Phase 2
Completed NCT01903460 - Safety and Efficacy Study of LUM001 in the Treatment of Cholestatic Liver Disease in Patients With Alagille Syndrome Phase 2
Completed NCT01515631 - Characterization of Pulmonary Artery Stenoses in Alagille Syndrome - a Medical Record Review
Enrolling by invitation NCT05846854 - Decreasing Hemorrhage Risk in Children With Alagille Syndrome N/A
Approved for marketing NCT04530994 - A Maralixibat Expanded Access Program for Patients With Cholestatic Pruritus Associated With Alagille Syndrome (ALGS)