Randomized comparative study on the spermatogenesis function of mixed supplements and Hochuekkito.

Randomized comparative study on the spermatogenesis function of mixed supplements and Hochuekkito. - Randomized comparative study on the spermatogenesis function of mixed supplements and Hochuekkito.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000039208

Enrollment

Registered

2020-01-21

Start date

2016-09-30

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

asthenozoospermia oligozoospermia

Interventions

antioxidant supplement three times a day for 12-week Hochuu-Ekki-to Onece 2.5g three times a day for 12-week

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Infertile male patients with oligo- and/or asthenozoospermia who agreed to participate in our study.

Exclusion criteria

Exclusion criteria: Patients with azoospermia, severe oligozoospermia (sperm concentration less than 5 million/mL), and severe asthenozoospermia (sperm motility less than 5%) were excluded.

Design outcomes

Primary

Measure	Time frame
improve semen analysis parameter	—

Countries

Japan

Contacts

Public ContactAkira Tsujimura

Juntendo University Urayasu Hospital Department of Urology

atsujimu@juntendo.ac.jp+81-47-353-3111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026