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Main
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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register. |
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Register:
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German Clinical Trials Register |
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Last refreshed on:
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8 April 2024 |
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Main ID: |
DRKS00003448 |
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Date of registration:
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07/02/2012 |
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Prospective Registration:
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Yes |
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Primary sponsor: |
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Public title:
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Development of pulmonary adaptations in breathhold diver beginners
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Scientific title:
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Development of pulmonary adaptations in breathhold diver beginners |
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Date of first enrolment:
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15/02/2012 |
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Target sample size:
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11 |
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Recruitment status: |
Recruiting withdrawn before recruiting started |
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URL:
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http://drks.de/search/en/trial/DRKS00003448 |
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Study type:
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interventional |
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Study design:
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Allocation: N/A: single arm study; Masking: Open (masking not used); Control: uncontrolled; Assignment: single; Study design purpose: basic science
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Phase:
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N/A
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Countries of recruitment
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Germany
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Contacts
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Name:
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Tobias
Scholz |
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Address:
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Killianstr.5
79106
Freiburg
Germany |
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Telephone:
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076127037070 |
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Email:
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tobias.scholz@uniklinik-freiburg.de |
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Affiliation:
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Universitätsklinikum Freiburg
Abteilung Pneumologie |
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Name:
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Tobias
Scholz |
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Address:
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Killianstr.5
79106
Freiburg
Germany |
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Telephone:
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076127037070 |
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Email:
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tobias.scholz@uniklinik-freiburg.de |
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Affiliation:
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Universitätsklinikum Freiburg
Abteilung Pneumologie |
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Key inclusion & exclusion criteria
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Inclusion criteria: breathhold diver beginner, diving medicine examination without pathological findings
Exclusion criteria: respiratory deseases, cardial or neuromuscular or HNO comorbidities, more than 80 dives in scuba diving
Age minimum:
18 Years
Age maximum:
65 Years
Gender:
Male
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Health Condition(s) or Problem(s) studied
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Healthy volunteers: Sports scientific research on breath hold divers
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Intervention(s)
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Group 1: Breath hold divers, at least 4x/month apnea training, < 80 scuba dives/year
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Primary Outcome(s)
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statistical significant alteration in central respiratory drive at rebreathing of 6% and 9& CO2 in comparison to baseline; spirometric measurements via CO2-rebreathing method; assessment every 4 months over a period of 3 years
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Secondary Outcome(s)
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lung function parameters in bodyplethysmography, increase in lung volume after lung packing in spirometry; assessment every 4 months over a period of 3 years
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Secondary ID(s)
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U1111-1126-5863
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Source(s) of Monetary Support
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Uniklinik Freiburg, Abteilung Pneumologie
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Ethics review
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Status: Approved
Approval date: 27/10/2011
Contact:
ekfr.mpg@uniklinik-freiburg.de
Ethik-Kommission der Albert-Ludwigs-Universität Freiburg
+49-761-27072600
ekfr.mpg@uniklinik-freiburg.de
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