Skip to content

A study of the effects of drugs used to treat epilepsy on semen, sex hormones and sexual function in young male patients with epilepsy

The effects of sodium valproate and oxcarbazepine on semen, sex hormones and sexual function in young male patients with epilepsy

Status
Active, not recruiting
Phases
Phase 4
Study type
Observational
Source
ISRCTN
Registry ID
ISRCTN12196183
Enrollment
77
Registered
2020-04-26
Start date
2014-09-30
Completion date
Unknown
Last updated
2020-05-04

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

Conditions

Epilepsy Nervous System Diseases

Interventions

Semen quality and sex hormone levels are assessed in newly diagnosed young male epileptic patients and healthy volunteers who meet the inclusion criteria. Additionally, a sexual function questionnaire
packing specification: 500 mg × 30 pieces
Manufacturing: Sailof (Hangzhou) Pharmaceutical Co., Ltd.
batch number: H2O010595) or OXC (trade name: Trileptal
packing specification: 0.3 g × 50 pieces
Manufacturing: Novartis Farma S.P.A. (Italy)
batch number: H2O130016) randomly. The dosage of VPA is initially 250 mg twice daily, then gradually increased to an effective dose, and the maximum daily dose will not exceed 30 mg/k

Sponsors

Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1. Patients with simple partial seizures, complex partial seizures or secondarily generalized seizures 2. Healthy young male volunteers (control group)

Exclusion criteria

Exclusion criteria: 1. Use of hormones, antidepressants, or drugs to improve sexual function 2. Liver and kidney dysfunction, thyroid disease, diabetes, infectious diseases, varicocele, cryptorchidism, history of testicular surgery, Klinefelter syndrome, or urinary system diseases 3. Long-term alcoholism, smoking, or exposure to toxic substances 4. Mental illness, intracranial occupying lesions, brain injury, or progressive degeneration of the nervous system 5. Inability to cooperate or refusal to participate in the study Individual participation in the study was terminated if any of the following conditions were met: 1. Patients experienced adverse drug reactions after taking the medications and needed to discontinue the drug 2. Patients failed to achieve an ideal treatment effect (i.e., the reduction in the frequency of epileptic seizures is less than 75% after three months of treatment), and other AEDs needed to be substituted or added 3. Patients or volunteers took medications or suffered from diseases that might affect the results during the study 4. Participants withdrew from the study for personal reasons

Design outcomes

Primary

MeasureTime frame
Quality of semen measured using lab test of semen sample at baseline and six months

Secondary

MeasureTime frame
1. Sex hormones measured using lab test of blood sample at baseline and six months 2. Sexual function measured using International Index of Erectile Function 5 (IIEF-5) at baseline and six months

Countries

China

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026