Correlation Between Pulmonary Functions and Physical Fitness in Children With β-thalassemia
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ClinicalTrials.gov Identifier: NCT05494333 |
Recruitment Status :
Recruiting
First Posted : August 9, 2022
Last Update Posted : August 9, 2022
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The aims of this study are:
- To determine the correlation between pulmonary functions and physical fitness in children with β-thalassemia.
- To differentiate between different types of B-thalassemia in both pulmonary functions and physical fitness
Condition or disease | Intervention/treatment |
---|---|
β-Thalassemia Pulmonary Function Physical Fitness | Other: no intervention |
Cohort study: cross-sectional design
A) Subjects:
Sample size estimation will be carried out to determine the recruited number of children selected randomly. Each participant's caregiver will sign a consent form authorizing the participation of their children in this study.
They will be selected based on the following:
Inclusion criteria:
- age range from 6 to 12 years
- children with β-thalassemia major and intermediate of both sex and control healthy children of both sex
- They can follow instruction
Exclusive criteria:
Children will be excluded from the study if they have:
- Defined Cardiovascular or respiratory disorders.
- Renal failure
- Visual or hearing impairment, Mentally retarded children
- Myocardial infarction within the last month
- Unstable angina, Recent thoraco-abdominal surgery
- Thoracic or abdominal aneurysm or Current pneumothorax
II) Materials
- For evaluation of pulmonary functions The measurements that are made include forced expiratory volume in one second (FEV1), forced vital capacity (FVC) and the ratio of the two volumes (FEV1/FVC).
- For evaluation of physical fitness Aerobic capacity and endurance By 6-Minute Walk Test , 3 minutes step test and Energy expenditure BMI Balance Pediatric balance scale
Study Type : | Observational |
Estimated Enrollment : | 40 participants |
Observational Model: | Cohort |
Time Perspective: | Cross-Sectional |
Official Title: | Correlation Between Pulmonary Functions and Physical Fitness in Children With β-thalassemia |
Actual Study Start Date : | August 1, 2022 |
Estimated Primary Completion Date : | October 1, 2022 |
Estimated Study Completion Date : | December 1, 2022 |

Group/Cohort | Intervention/treatment |
---|---|
2
NO INTERVENTION
|
Other: no intervention
NO intervention |
- assessment of pulmonary functions by spirometer [ Time Frame: baseline - one hour for each participant ]measurements difference in vital capacity and minute ventilation
- physical fitness [ Time Frame: baseline - one hour for each participant ]functional capacity by 6 minute walk test
- cardiorespiratory fitness [ Time Frame: baseline - one hour for each participant ]measure by 3 minutes step test to monitor recovery of heart rate after stress test

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Ages Eligible for Study: | 6 Years to 12 Years (Child) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Sampling Method: | Probability Sample |
Cohort study: cross-sectional design
A) Subjects:
Sample size estimation will be carried out to determine the recruited number of children selected randomly. Each participant's caregiver will sign a consent form authorizing the participation of their children in this study
Inclusion Criteria:
-
• age range from 6 to 12 years
- children with β-thalassemia major and intermediate of both sex and control healthy children of both sex
- They can follow instruction
Exclusion Criteria:
-
• Defined Cardiovascular or respiratory disorders.
- Renal failure
- Visual or hearing impairment, Mentally retarded children
- Myocardial infarction within the last month
- Unstable angina, Recent thoraco-abdominal surgery
- Thoracic or abdominal aneurysm or Current pneumothorax

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05494333
Contact: esraa elsayed | 0201098139534 | esraaelsaidabaas@gmail.com | |
Contact: sheref abdelhai | 0201026484308 | dr.sherefshokry@icloud.com |
Egypt | |
Esraa Elsayed | Recruiting |
Cairo, Egypt | |
Contact: esraa elsayed 02 01098139534 esraaelsaidabaas@gmail.com |
Principal Investigator: | esraa elsayed | Cairo University |
Responsible Party: | Esraa Elsayed Abaas Awad, assistant lecture, Cairo University |
ClinicalTrials.gov Identifier: | NCT05494333 |
Other Study ID Numbers: |
P.T.REC\012\003478 |
First Posted: | August 9, 2022 Key Record Dates |
Last Update Posted: | August 9, 2022 |
Last Verified: | August 2022 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Thalassemia beta-Thalassemia Anemia, Hemolytic, Congenital Anemia, Hemolytic |
Anemia Hematologic Diseases Hemoglobinopathies Genetic Diseases, Inborn |