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Changes in Semen or Sperm Caused by Temozolomide in Patients With Newly Diagnosed, Progressive, or Recurrent Primary Malignant Brain Tumors

Temozolomide Induced Changes in Semen/Sperm Analysis in Men With Newly Diagnosed, Progressive or Recurrent Primary Malignant Brain Tumors

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT00499798
Enrollment
16
Registered
2007-07-11
Start date
2004-08-31
Completion date
2014-09-30
Last updated
2017-05-30

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

Conditions

Brain and Central Nervous System Tumors, Chemotherapeutic Agent Toxicity, Infertility

Keywords

infertility, chemotherapeutic agent toxicity, adult anaplastic astrocytoma, adult diffuse astrocytoma, adult giant cell glioblastoma, adult gliosarcoma, adult pilocytic astrocytoma, adult brain stem glioma, adult central nervous system germ cell tumor, adult choroid plexus tumor, adult craniopharyngioma, adult ependymoblastoma, adult medulloblastoma, adult supratentorial primitive neuroectodermal tumor (PNET), adult anaplastic ependymoma, adult ependymoma, adult myxopapillary ependymoma, adult subependymoma, adult anaplastic meningioma, meningeal melanocytoma, adult meningeal hemangiopericytoma, adult papillary meningioma, adult grade I meningioma, adult grade II meningioma, adult grade III meningioma, adult anaplastic oligodendroglioma, adult oligodendroglioma, adult pineoblastoma, adult pineocytoma, adult mixed glioma, recurrent adult brain tumor, adult subependymal giant cell astrocytoma

Brief summary

RATIONALE: Learning whether temozolomide changes semen or sperm in patients with brain tumors may help doctors learn about the long-term effects of treatment and plan the best treatment. PURPOSE: This clinical trial is studying changes in semen or sperm caused by temozolomide in patients with newly diagnosed, progressive, or recurrent primary malignant brain tumors.

Detailed description

OBJECTIVES: Primary * Assess if temozolomide induces any changes in standard semen or sperm analysis parameters (i.e., volume, viscosity, pH, forward progression, total count, total motile count, motility, presence of round cells, agglutination, and morphology) in patients with newly diagnosed, recurrent, or progressive primary malignant brain tumors. OUTLINE: This is a pilot study. During treatment with temozolomide, patients undergo semen or sperm sample collection at baseline, 3 months, and 6 months for semen analysis. Samples are analyzed for volume, viscosity, pH, forward progression, total count, total motile count, motility, presence of round cells, agglutination, and morphology.

Interventions

None listed

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Wake Forest University Health Sciences
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
MALE
Age
18 Years to 60 Years
Healthy volunteers
No

Inclusion criteria

DISEASE CHARACTERISTICS: * Histologically confirmed primary malignant brain tumor * Newly diagnosed, progressive, or recurrent disease * May have received prior radiotherapy with or without chemotherapy * Scheduled to begin single-agent temozolomide chemotherapy * Must be able to ejaculate * Must abstain from ejaculating (e.g., not have sex or masturbate) for 2-7 days prior to study * No known abnormal sperm motility and/or morphology PATIENT CHARACTERISTICS: * Karnofsky performance status 60-100% PRIOR CONCURRENT THERAPY: * See Disease Characteristics

Design outcomes

Primary

MeasureTime frameDescription
assess any changes in standard semen/sperm analysis parameters6 monthsassess if Temozolomide induces any changes in standard semen/sperm analysis parameters (volume, viscosity, pH, forward progression, total count, total motile count, motility, presence of round cells, agglutination, and morphology)

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026