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Comparison of sperm concentration in Thai male population with and without e-cigarette smoking

Comparison of sperm concentration in Thai male population with and without e-cigarette smoking

Status
Unknown
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20241019002
Enrollment
134
Registered
2024-10-19
Start date
2024-10-15
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Male reproductive health (sperm concentration) from e-cigarette smoking E-cigarettes Semen analysis Sperm concentration Reproductive hormone Urine cotinine level Sexual function

Interventions

Male with history of e-cigarette smoking,Male without history of smoking
Prevention,Prevention
Exposure group,Control group

Sponsors

Rachadapiseksompoj Fund
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
18 Years to 55 Years

Inclusion criteria

Inclusion criteria: Thai male 18-55 years old who has history of e-cigarette smoking (exposure group) and has no history of smoking (control group)

Exclusion criteria

Exclusion criteria: Obesity (BMI >= 30 kg/m2) Underlying such as diabetes, cancer previously treated by radiation, chemotherapy, varicocele History of steroid used History of vasectomy History of drug used such as antidepressant, 5-alpha-reductase inhibitors Poor health condition in semen collecting date

Design outcomes

Primary

MeasureTime frame
sperm concentration at date of examination Computer-Assisted Semen Analysis

Secondary

MeasureTime frame
semen analysis at date of examination Computer-Assisted Semen Analysis,Sperm viability test at date of examination Viability index,Sperm DNA fragmentation at date of examination Sperm chromatin structure assay,Reproductive hormone at date of examination chemiluminescent magnetic microparticle immunoassay,Urine cotinine level at date of examination Liquid Chromatography with tandem mass spectrometry,Sexual function at date of examination Thai International Index of Erectile Function (IIEF) Questionnaire

Countries

Thailand

Contacts

Public ContactMethas Paspanthong

King Chulalongkorn Memorial Hospital

methas1995@hotmail.com0879274888

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026