The Influence of Fit of Underpants Worn on Semen Quality

Status Not yet recruiting

Clinical Trial Summary

The goal of this observational study is to investigate the impact of underpants fit among Thai males attending the Infertility Clinic, whether alone or with their spouses. The main questions it aims to answer are: - Assessing the effect of underpants fit on basic semen parameters and sperm DNA integrity. - Determining the prevalence of preferred type of underpants worn by Thai males. The participants will need to provide informed consent, complete a questionnaire consisting of 28 questions, and provide a semen sample.

Clinical Trial Description

This research aims to investigate the impact of underpants fit on basic semen parameters, with secondary objectives including an examination of its effect on sperm DNA integrity and an assessment of the prevalence of different underpants types among Thai male partners. The study will enroll approximately 120 Thai male partners, aged 20-55 years, attending the Reproductive Biology Unit (Infertility Clinic) at King Chulalongkorn Memorial Hospital in Bangkok, Thailand, either alone or with their spouses. Participants will be required to provide informed consent, complete a 28-question questionnaire, which should take no more than 10 minutes, and undergo semen analysis. The analysis will assess basic semen parameters and sperm DNA integrity, preferably after a 2-7 days abstinence period. The research will be conducted over a single day for each participant. The data will be divided into two groups based on underpants fit: loosely fitted and tightly fitted. Statistical analysis will be conducted using STATA software version 18, employing regression analysis to assess the independent impact of underpants fit on semen quality. This analysis will control for potential confounding factors such as age, obesity, alcohol and caffeine consumption, cigarette smoking, physical activity, excessive heat exposure, recreational drug use, recent COVID-19 infection, duration of abstinence, previous children, and stress. This study seeks to build on previous findings, address genital heat stress in Thai male partners, and potentially influence lifestyle changes to reduce male-factor infertility. Future research could explore additional factors such as underwear material and the type of trousers worn by men. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT06335706
Study type	Observational
Source	Chulalongkorn University
Contact	Harnam Kaur, MBBS
Phone	+66 99-096-1012
Email	harnamkaur1310@gmail.com
Status	Not yet recruiting
Phase
Start date	March 2024
Completion date	May 2024

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.