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Observational study of spermogram normal values of the Brazilian population

The seminal profile of the Brazilian population

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
REBEC
Registry ID
RBR-4qn7t8
Enrollment
Unknown
Registered
2018-03-02
Start date
2017-01-01
Completion date
Unknown
Last updated
2025-10-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

study conducted through the semen analysis of men with a healthy lifestyle, aged 20 to 49 years, from the five regions of Brazil

Interventions

For this observational study, 692 men aged 20 to 49 who seek urology clinics, between January 1, 2017 and June 1, 2018, should obtain a sample of semen by masturbation, after three to five days of eja
Other
E05.978.810

Sponsors

Sociedade Brasileira de Urologia
Lead Sponsor
Sociedade Brasileira de Urologia
Collaborator

Eligibility

Sex/Gender
Male
Age
20 Years to 49 Years

Inclusion criteria

Inclusion criteria: Participants in the study will seek urology clinics and sign the Informed Consent Term, in agreement with the methodology proposed in this study. Seminal samples of 692 patients aged 20 to 49 years from all regions of Brazil will be evaluated, following the following distribution, according to the demographic distribution of the Brazilian population described by CENSO 2010; Statistics applied to social sciences: North Region (8.2%): 57 Northeast Region (26.8%): 185 Central West Region (7.8%): 54 Southeast Region (42.8%): 296 South Region (14.4%): 100 Samples will be obtained by masturbation, after three to five days of ejaculatory abstinence, collected in a sterile plastic bottle and immediately sent to the andrology laboratory.

Exclusion criteria

Exclusion criteria: Samples collected outside the proposed ejaculatory withdrawal window or under non-sterile conditions

Design outcomes

Primary

MeasureTime frame
Determination of seminal normality of Brazilian man according to the 5% percentile of liquefaction Time, Volume, viscosity, pH, Color and appearance, Motility, Vitality, Concentration, Concentration of Round Cells, Leucocyte Concentration, Morphology.

Secondary

MeasureTime frame
Comparison between the seminal profile of fertile and infertile men

Countries

Brazil

Contacts

Public ContactAguinaldo ;Tania Nardi;Olivatti

Fertility Medical Group;Sociedade Brasileira de Urologia

aguinaldonardi@gmail.com;perfilseminal@gmail.com+55-014-33136740;+55-014-997452415

Outcome results

None listed

Source: REBEC (via WHO ICTRP)