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OpenTrials
Completed

NCT Number: NCT04349345

Seminal Fluid's Changes Over 20 Years

This is a cohort study including all the first seminal exams performed at the Fertility Center, Humanitas Research Hospital (Rozzano, Milan) between January 1998 and December 2018.

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Key information

Age range

18 year and older

Sex eligibility

Male

Study type

Observational

About this study

The objective of this study is to evaluate retrospectively different changes of TPMSC during last 20 years in male population who underwent a seminal exam in our Center

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • male over 18 years old

Exclusion criteria

  • error in birth or exam date or age under 18,
  • abstinence days < 3 or > 6, volume missing o > 10 ml,
  • spermatozoa number/ ml missing o >220 x106,
  • normal forms missing,
  • progressive motility missing

Treatment and study plan

sperm count

Diagnostic Test

total progressive sperm motile count

Primary outcomes

  1. Mesaurement of changes of sperm count over time

    Time frame: 20 years

    The objective of this study is to evaluate retrospectively different changes of TPMSC during last 20 years in male population who underwent a seminal exam in a tertial fertility care center, regardless of infertility diagnosis.

Sponsors and collaborators

Lead sponsor

Istituto Clinico Humanitas

Other

Registry information

Official study title

Seminal Fluid's Changes Over Time: a Single Center 20 Years Experience

Important dates

Study start
1999
Primary completion
2018
Study completion
2020
First posted
Apr 16, 2020
Registry last updated
Apr 16, 2020

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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