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Determination of the optimal biomarkers in urine and hair after oral and dermal pesticide exposure in order to quantify the pesticide exposure*

Completed
Conditions
aandoeningen zijn geen onderdeel van deze studie. Doel is namelijk het bepalen van humane biomarkers in urine en haar.
Niet van toepassing
Registration Number
NL-OMON43439
Lead Sponsor
Radboud Universitair Medisch Centrum
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Completed
Sex
Not specified
Target Recruitment
36
Inclusion Criteria

- Good general health i.e. no use of prescribed medication (except oral contraceptives);
- Age between 18 and 65 years;
- BMI between 20 and 25;
- Alcohol consumption less than two standard glasses a day;
- Caucasian (to minimize genetic differences);

Exclusion Criteria

- Pregnancy or willing to become pregnant during the study;
- Skin disorders, e.g. atopic eczema, psoriasis, or other chronic skin diseases that causes hyperkeratosis;
- Skin abnormalities on the non-dominant forearm, e.g. scars and injuries;
- Smoking;
- Direct contact or working with pesticides;

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
<p>Concentration of parent compound(s) and/or its metabolite(s) in urine and hair<br /><br>after oral and dermal exposure, including relative metabolite conversion<br /><br>factors and recovery percentages. In addition, the excretion patterns of<br /><br>parents/metabolites in urine over the first 48 hours after administration will<br /><br>be determined.</p><br>
Secondary Outcome Measures
NameTimeMethod
<p>Not applicable</p><br>
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