- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05599958
Clinical and Genetic Profile of Pediatric Patients With Cystic Fibrosis in Sohag.
October 31, 2023 updated by: Lamiaa Kamel Morssi, Sohag University
Cystic fibrosis (CF) is an autosomal recessive genetic disorder caused by mutations in the gene encoding CF transmembrane conductance regulator (CFTR), which is located at 7q31.2 and encodes 1480 amino acids.
CFTR protein is responsible for regulating the transport of electrolytes and chloride across epithelial and mucus-producing cell membranes.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
The discovery of the CFTR gene in the late 1980s triggered a surge of basic research that enhanced understanding of the pathophysiology and the genotype-phenotype relationships of this clinically variable disease of cystic fibrosis.
More than 2000 variants of CFTR gene have been reported, and they are grouped to six classes depending on the pathophysiology of the CFTR protein ,The most common genetic defect reported in CF is the delta F508 mutation, Moreover, the degree of CF severity depends on the type of mutation, which typically affects the function and quantity of CFTR channels.
When the CFTR protein is mutated, chloride ions accumulate in mucus-producing cells, resulting in a thick, sticky mucus that obstructs various pathways and hinders pulmonary, digestive, exocrine and male reproductive functions.
Furthermore, mucus buildup increases a patient's susceptibility to airway obstruction, bacterial lung infection, pancreatic insufficiency, malabsorption and infertility.
CF is characterized by significant clinical heterogeneity.
Study Type
Observational
Enrollment (Actual)
152
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Sohag, Egypt
- Sohag university hospital
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
2 days to 18 years (Child, Adult)
Accepts Healthy Volunteers
N/A
Sampling Method
Non-Probability Sample
Study Population
Pediatric pulmonology clinic
Description
Inclusion Criteria:
- Children and adolescents aged 2 days - 18 year.
- patients clinically suspected or diagnosed with cystic fibrosis
- patients diagnosed with cystic fibrosis and attending or referred to the Pediatric pulmonology clinic at Sohag University Hospital.
Exclusion Criteria:
- Patient with cystic fibrosis like symptoms with another confirmed diagnosis ex. primary ciliary dyskinesia
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Observational Models: Case-Only
- Time Perspectives: Other
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
number of patients presented with each presenting symptoms and signs .
Time Frame: 6 months
|
number of patients with each main presenting symptoms of cystic fibrosis as respiratory distress ,dehydration or others .
|
6 months
|
|
number of patients affected with different genetic mutations causing cystic fibrosis.
Time Frame: 6 months
|
detecting the different genetic mutations affecting pediatric patients in Sohag
|
6 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Riordan JR, Rommens JM, Kerem B, Alon N, Rozmahel R, Grzelczak Z, Zielenski J, Lok S, Plavsic N, Chou JL, et al. Identification of the cystic fibrosis gene: cloning and characterization of complementary DNA. Science. 1989 Sep 8;245(4922):1066-73. doi: 10.1126/science.2475911. Erratum In: Science 1989 Sep 29;245(4925):1437.
- Al-Sadeq D, Abunada T, Dalloul R, Fahad S, Taleb S, Aljassim K, Al Hamed FA, Zayed H. Spectrum of mutations of cystic fibrosis in the 22 Arab countries: A systematic review. Respirology. 2019 Feb;24(2):127-136. doi: 10.1111/resp.13437. Epub 2018 Nov 12.
- Proesmans M. Best practices in the treatment of early cystic fibrosis lung disease. Ther Adv Respir Dis. 2017 Feb;11(2):97-104. doi: 10.1177/1753465816680573. Epub 2016 Dec 2.
- Castellani C, Assael BM. Cystic fibrosis: a clinical view. Cell Mol Life Sci. 2017 Jan;74(1):129-140. doi: 10.1007/s00018-016-2393-9. Epub 2016 Oct 5.
- Bell SC, Mall MA, Gutierrez H, Macek M, Madge S, Davies JC, Burgel PR, Tullis E, Castanos C, Castellani C, Byrnes CA, Cathcart F, Chotirmall SH, Cosgriff R, Eichler I, Fajac I, Goss CH, Drevinek P, Farrell PM, Gravelle AM, Havermans T, Mayer-Hamblett N, Kashirskaya N, Kerem E, Mathew JL, McKone EF, Naehrlich L, Nasr SZ, Oates GR, O'Neill C, Pypops U, Raraigh KS, Rowe SM, Southern KW, Sivam S, Stephenson AL, Zampoli M, Ratjen F. The future of cystic fibrosis care: a global perspective. Lancet Respir Med. 2020 Jan;8(1):65-124. doi: 10.1016/S2213-2600(19)30337-6. Epub 2019 Sep 27. Erratum In: Lancet Respir Med. 2019 Dec;7(12):e40.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
October 10, 2022
Primary Completion (Actual)
September 10, 2023
Study Completion (Actual)
October 2, 2023
Study Registration Dates
First Submitted
October 20, 2022
First Submitted That Met QC Criteria
October 25, 2022
First Posted (Actual)
October 31, 2022
Study Record Updates
Last Update Posted (Actual)
November 2, 2023
Last Update Submitted That Met QC Criteria
October 31, 2023
Last Verified
October 1, 2023
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- Soh-Med-22-10-20
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
UNDECIDED
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.