NCT05707455|Completed
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Sponsor study identifier
observational
25
1 country
1
Study Start
September 1, 2022
Actual (reported)Primary Completion
October 31, 2022
Actual (reported)Study Completion
October 31, 2022
Actual (reported)This study aimed to evaluate the hematological factors and iron status in aerobic versus anaerobic training in athletic females.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
October 31, 2022
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
September 1, 2022
Actual (reported)October 31, 2022
Actual (reported)October 31, 2022
Actual (reported)January 20, 2023
Actual (reported)February 1, 2023
Actual (reported)Assessment of hemoglobin (Hb)
Blood samples were collected between 8:00 and 9:00 a.m. after an overnight fast and time of relaxation. The athletic girls were asked to refrain from exercising the day before sample. Blood was taken from the antecubital vein and placed in one EDTA tube and one beads tube for serum separation. An automatic cell counter (Sysmex XS 1000, Japan) was used to measure hemoglobin (Hb).
2 months
Assessment of hematocrit (Hct)
Blood samples were collected between 8:00 and 9:00 a.m. after an overnight fast and time of relaxation. The athletic girls were asked to refrain from exercising the day before sample. Blood was taken from the antecubital vein and placed in one EDTA tube and one beads tube for serum separation. An automatic cell counter (Sysmex XS 1000, Japan) was used to measure hematocrit (Hct).
2 months
Assessment of red blood cell (RBC) count
Blood samples were collected between 8:00 and 9:00 a.m. after an overnight fast and time of relaxation. The athletic girls were asked to refrain from exercising the day before sample. Blood was taken from the antecubital vein and placed in one EDTA tube and one beads tube for serum separation. An automatic cell counter (Sysmex XS 1000, Japan) was used to measure red blood cell (RBC) count.
2 months
Assessment of mean corpuscular volume (MCV)
Blood samples were collected between 8:00 and 9:00 a.m. after an overnight fast and time of relaxation. The athletic girls were asked to refrain from exercising the day before sample. Blood was taken from the antecubital vein and placed in one EDTA tube and one beads tube for serum separation. An automatic cell counter (Sysmex XS 1000, Japan) was used to measure mean corpuscular volume (MCV).
Anthropometric measures
2 months
Assessment of participation age to sport
2 months
Assessment of number of hours of training per week
2 months
Assessment of training experience
2 months
long distance runners
broad jumpers
evaluating blood levels of hemoglobin, hematocrit, red blood cell count, mean corpuscular volume, mean corpuscular hemoglobin concentration, serum transferrin and serum ferritin.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
They were chosen via advertisement in local Cairo clubs.
Local clubs
Cairo, Egypt
Doaa A Osman, Assis. Prof.
Physical Therapy for Woman's Health, Faculty of physical therapy, Cairo University, Giza, Egypt.
25 participants (actual enrollment reported by the registry).
First Submitted
January 20, 2023
First Posted
February 1, 2023
Study Start
September 1, 2022
Actual (reported)2 months
Assessment of mean corpuscular hemoglobin concentration (MCHC)
Blood samples were collected between 8:00 and 9:00 a.m. after an overnight fast and time of relaxation. The athletic girls were asked to refrain from exercising the day before sample. Blood was taken from the antecubital vein and placed in one EDTA tube and one beads tube for serum separation. An automatic cell counter (Sysmex XS 1000, Japan) was used to measure mean corpuscular hemoglobin concentration (MCHC).
2 months
Assessment of serum transferrin
Blood samples were collected between 8:00 and 9:00 a.m. after an overnight fast and time of relaxation. The athletic girls were asked to refrain from exercising the day before sample. Blood was taken from the antecubital vein and placed in one EDTA tube and one beads tube for serum separation. The serum sample was centrifuged, and the serum transferrin was measured using COBAS Integra 400 plus, Switzerland.
2 months
Assessment of serum ferritin
Blood samples were collected between 8:00 and 9:00 a.m. after an overnight fast and time of relaxation. The athletic girls were asked to refrain from exercising the day before sample. Blood was taken from the antecubital vein and placed in one EDTA tube and one beads tube for serum separation. The serum sample was centrifuged, and the serum ferritin was measured using ADVIA Centaur XPT, Germany.
2 months
Contact the study team to confirm eligibility.
Primary Completion
October 31, 2022
Actual (reported)Study Completion
October 31, 2022
Actual (reported)Last Updated
September 26, 2023
Record last verified: 2023-09
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Source: ClinicalTrials.gov.
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