Bardet-Biedl Syndrome Clinical Trial
— COBBALTOfficial title:
COhort for Bardet-Bield Syndrome and Alström Syndrome for Translational Research Etude Interventionnelle Monocentrique
NCT number | NCT04461444 |
Other study ID # | 7076 |
Secondary ID | |
Status | Recruiting |
Phase | N/A |
First received | |
Last updated | |
Start date | June 16, 2020 |
Est. completion date | February 2035 |
ALMS and BBS syndromes are rare diseases with overlapping features of multiple sensory and metabolic impairments, including diabetes mellitus. There are to date no specific treatments available and limited information on the natural history of the diseases. the investigators aim to establish a French cohort for these diseases to improve patient care and assess the effect of actual therapies on quality of life. The purpose of this study is to establish a cohort of Bardet-Bield syndrome (BBS) and ALström syndrome (ALMS) patients in order to formalize and address questions concerning the in-depth natural clinical and biological history of the disease on the long term for a given patient, establish the impact on the quality of life of various clinical manifestations
Status | Recruiting |
Enrollment | 350 |
Est. completion date | February 2035 |
Est. primary completion date | February 2025 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 4 Months and older |
Eligibility | Inclusion Criteria: - Patients of both sex - Age minimum* - patients with social protection - Written informed consent form signed prior initiating any trial related procedure: - by > 18-year old patients - by both parents for minor patients > 4 months or legal representative for protected adults, and by minor and protected adults patients if able to understand and/or give their assent. - For foreign patients, a third party will translate, if required, the information prior to the consent. - a diagnosis of BBS or ALMS based on molecular assessment or clinical evaluation/or patient with mutation and none of the diagnosis criteria - and/or an identified mutation in BBS genes or ALMS1 gene - The inclusion of children is essential to a cohort study that is attempting an early identification of visual, metabolic and renal abnormalities. Many of the age-dependent manifestations of BBS develop during childhood and the average age of diagnosis is 9.2 years Exclusion Criteria: - Serious active intercurrent pathology that may impact the collected data - Patient under judicial protection - Participation in another interventional clinical trial which includes an exclusion period - Non protected adult with difficulty of comprehension, or inability to understand the delivered information (emergency situation ...). |
Country | Name | City | State |
---|---|---|---|
France | Les Hôpitaux Universitaires de Strasbourg | Strasbourg |
Lead Sponsor | Collaborator |
---|---|
University Hospital, Strasbourg, France |
France,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Clinical history description of Bardet-Biedl (BBS) and ALström syndromes (ALMS). | renal function, eyes, endocrine, Clinical Examination | 5 years | |
Primary | Clinical history description of Bardet-Biedl (BBS) and ALström syndromes (ALMS). | Record of biological results | 5 years | |
Primary | Clinical history description of Bardet-Biedl (BBS) and ALström syndromes (ALMS). | Record of Social Life with questionnaire | 5 years | |
Primary | Clinical history description of Bardet-Biedl (BBS) and ALström syndromes (ALMS). | Record of treatments (therapy and surgery) | 5 years |
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT04874909 -
Classification, Functional Stratification and Biomarkers in Ciliopathy (CILLICORIRCM)
|
N/A | |
Recruiting |
NCT02329210 -
Clinical Registry Investigating Bardet-Biedl Syndrome
|
||
Recruiting |
NCT02435940 -
Inherited Retinal Degenerative Disease Registry
|
||
Completed |
NCT00213811 -
Bardet-Biedl Syndrome Study: Clinical and Genetic Epidemiology Study in Adults
|
N/A | |
Recruiting |
NCT06239064 -
Early Genetic Identification of Obesity
|
||
Terminated |
NCT00078091 -
Genetics and Clinical Characteristics of Bardet-Biedl Syndrome
|
||
Completed |
NCT04966741 -
Setmelanotide in Pediatric Patients With Rare Genetic Diseases of Obesity
|
Phase 3 | |
Enrolling by invitation |
NCT05400278 -
Characterizing the Genotype and Phenotype in Adults With Bardet-Biedl Syndrome
|
||
Completed |
NCT05194124 -
Phase 3 Crossover Trial of Two Formulations of Setmelanotide in Patients With Specific Gene Defects in the MC4R Pathway
|
Phase 3 | |
Withdrawn |
NCT03490019 -
Treatment of Bardet-Biedl-Syndrome With Metformin for Evaluation of a Possible Visual Improvement
|
Phase 2 |