Clinical Trials Logo

Clinical Trial Details — Status: Not yet recruiting

Administrative data

NCT number NCT04184531
Other study ID # Sensenbrenner_2019
Secondary ID
Status Not yet recruiting
Phase
First received
Last updated
Start date January 2020
Est. completion date July 2020

Study information

Verified date November 2019
Source Hospices Civils de Lyon
Contact Federico DI ROCCO, Pr
Phone 4 72 35 75 72
Email federico.dirocco@chu-lyon.fr
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Sensenbrenner syndrome, also known as cranioectodermal dysplasia (CED), is a rare autosomal-recessive disorder belonging to the ciliopathy group of diseases. It is characterized by a facial dysmorphism, abnormal bone development and ectodermal defects including dental anomalies. CED is a heterogeneous condition with significant phenotypic and molecular variability, whose spectrum may include cases of renal impairment, hepatic fibrosis, retinitis pigmentosa and/or brain anomalies. In many cases, patients develop chronic kidney disease (CKD) due to nephronophthisis between 2 and 6 years of age. The aim of this retrospective study is to better understand the characteristics of this syndrome and to find prognostic factors of CKD. We make the hypothesis that an early diagnosis of the syndrome would lead to a better global management of patients (quality of life, delayed onset of end-stage renal disease).


Recruitment information / eligibility

Status Not yet recruiting
Enrollment 4
Est. completion date July 2020
Est. primary completion date July 2020
Accepts healthy volunteers No
Gender All
Age group 3 Years to 13 Years
Eligibility Inclusion Criteria:

- Boys and girls.

- Aged 3 to 18 years old.

- Subjects with a Sensenbrenner's syndrome diagnosis and followed from 2005

- Parents/ legal guardian must provide non opposition prior to participation in the study

Exclusion Criteria:

- Patients whose parents / legal guardian have object to using the data usually collected for care

Study Design


Related Conditions & MeSH terms


Intervention

Other:
Medical Data Collect
It is a retrospective clinical study and we will collect only the medical data registered in our hospital software

Locations

Country Name City State
France Hôpital Femme-Mère-Enfant Bron

Sponsors (1)

Lead Sponsor Collaborator
Hospices Civils de Lyon

Country where clinical trial is conducted

France, 

Outcome

Type Measure Description Time frame Safety issue
Primary Evaluation of renal impairment of 4 patients with Sensenbrenner identified with WDR19 and WDR35 mutations, through measurement of level of creatinine in the urine. In many cases, patients with this syndrome develop chronic kidney disease (CKD) due to nephronophthisis between 2 and 6 years of age. Nephronophthisis is characterized by decreased urine concentration ability, chronic tubulointerstitial nephritis, cystic kidney disease and progression towards end-stage kidney disease (ESKD). In this study, we would analyze the renal phenotypes through the level of Creatinine in the urine to detect early-stage kidney disease. All the data will be collected from the patient medical records. The result of Creatinine in children with Sensenbrenner syndrome will be collected though study completion an average of 1 year.