Healthy Individuals Clinical Trial
— Ultra-TrailOfficial title:
Drug Use During a Very Long Distance Mountain Trail: a Study Using Automated Urine Collection
Verified date | January 2018 |
Source | University Hospital, Grenoble |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational |
Hypothesis: To verify whether the use of drugs, in particular performance-enhancing drugs, is
prevalent amongst participants in a very long distance mountain trail.
Primary objective : To qualify and quantify drug use amongst participants in a very long
distance mountain trail, by targeting the molecules most likely used by the runners.
Status | Completed |
Enrollment | 2923 |
Est. completion date | December 15, 2017 |
Est. primary completion date | December 15, 2017 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - Automated urine collection : male participants starting a very long distance mountain trail. - Questionnaire: female and male participants in a very long distance mountain trail. Exclusion Criteria: |
Country | Name | City | State |
---|---|---|---|
France | UniversityHospitalGrenoble | Grenoble |
Lead Sponsor | Collaborator |
---|---|
University Hospital, Grenoble |
France,
de Hon O, Kuipers H, van Bottenburg M. Prevalence of doping use in elite sports: a review of numbers and methods. Sports Med. 2015 Jan;45(1):57-69. doi: 10.1007/s40279-014-0247-x. Review. — View Citation
Dietz P, Ulrich R, Dalaker R, Striegel H, Franke AG, Lieb K, Simon P. Associations between physical and cognitive doping--a cross-sectional study in 2.997 triathletes. PLoS One. 2013 Nov 13;8(11):e78702. doi: 10.1371/journal.pone.0078702. eCollection 2013. — View Citation
McAnulty S, McAnulty L, Nieman D, Morrow J, Dumke C, Henson D. Effect of NSAID on muscle injury and oxidative stress. Int J Sports Med. 2007 Nov;28(11):909-15. Epub 2007 May 31. — View Citation
Millet GY, Banfi JC, Kerherve H, Morin JB, Vincent L, Estrade C, Geyssant A, Feasson L. Physiological and biological factors associated with a 24 h treadmill ultra-marathon performance. Scand J Med Sci Sports. 2011 Feb;21(1):54-61. doi: 10.1111/j.1600-0838.2009.01001.x. — View Citation
Robach P, Trebes G, Lasne F, Buisson C, Méchin N, Mazzarino M, de la Torre X, Roustit M, Kérivel P, Botré F, Bouzat P. Drug Use on Mont Blanc: A Study Using Automated Urine Collection. PLoS One. 2016 Jun 2;11(6):e0156786. doi: 10.1371/journal.pone.0156786. eCollection 2016. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | To measure urinary drug concentrations (in ng/ml) amongst male participants in a very long distance mountain trail, by targeting the molecules most likely used by the runners. | sampling 466 individual urine specimens from male participants in a very long distance mountain trail; measuring urinary concentrations of drugs belonging to the following classes : nonsteroidal anti-inflammatory drugs (NSAIDs), glucocorticoids, stimulants, narcotics, anabolic agents, metabolic modulators, cannabinoids, beta2-agonists, beta-blockers, diuretics, benzodiazepines. Drug concentrations will be determined through liquid chromatography, mass spectrometry and / or gas chromatography, according to the molecules. |
18 months | |
Secondary | To measure the responses (yes or no) to a questionnaire about drug use, amongst female and male participants in a very long distance mountain trail, by targeting the molecules most likely used by the runners. | - obtaining a return rate of at least 30% to the anonymous, online questionnaire proposed to the participants after their race. | 6 months |
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