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effect of vitamin C and vitamin e supplement on sperm motility after cryopreservation

effect of vitamin C and vitamin e supplement on sperm motility after cryopreservation

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
TCTR
Registry ID
TCTR20190129002
Enrollment
Unknown
Registered
2019-01-29
Start date
2018-03-01
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

normazoospermia normazoospermia&#44

Interventions

sperm cryopreservation without treatment,sperm cryopreservation along with vitamin c,sperm cryopreservation along with vitamin e,sperm cryopreservation along with combination of vitamin c and e
Experimental No treatment,Experimental Drug,Experimental Drug,Experimental Drug
control,vitamin c,vitamin e,Combination vitamin c and e

Sponsors

None listed

Eligibility

Sex/Gender
Male
Age
18 Years to 0 Years

Inclusion criteria

Inclusion criteria: 1. Male with normozoospermia 2.age more than 18 years old

Exclusion criteria

Exclusion criteria: Male with abnormal sperm analysis

Design outcomes

Primary

MeasureTime frame
sperm progressive motility after cryopresevation 7-90 day after cryopreservation sperm analysis—

Secondary

MeasureTime frame
sperm DNA fragmentation 7-90 day after cryopreservation TUNEL assay,sperm oxidative stress marker 7-90 day after cryopreservation MDA measurement—

Countries

Thailand

Contacts

Public ContactKingkaew Mingsuttiporn
kingkaew.msp@gmail.comKingkaew

Outcome results

None listed

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