- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06191575
7 Tesla MRI Neuroimaging in Testicular Cancer Patients With Hypogonadism and on Androgen Replacement Therapy
A Pilot Study of 7 Tesla MRI Neuroimaging in Testicular Cancer Patients With Hypogonadism and Androgen Replacement Therapy
Study Overview
Status
Conditions
Detailed Description
PRIMARY OBJECTIVE:
I. To assess longitudinal structural changes in brain architecture using MRI in hypogonadal men with testis cancer being treated with androgen replacement therapy.
OUTLINE: This is an observational study.
Patients undergo 7T MRI over 1-2 hours at baseline and at 12 months after baseline. Patients also undergo a proctored cognitive assessment over approximately 1 hour prior to each MRI. Additionally, patients undergo blood sample collection at screening and at 12 months after baseline MRI.
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Melissa Perkins
- Phone Number: 323-865-3000
- Email: Melissa.Perkins@med.usc.edu
Study Locations
-
-
California
-
Los Angeles, California, United States, 90033
- Recruiting
- USC / Norris Comprehensive Cancer Center
-
Contact:
- Melissa Perkins
- Phone Number: 323-865-3000
- Email: Melissa.Perkins@med.usc.edu
-
Principal Investigator:
- Mark S. Shiroishi, MD
-
Los Angeles, California, United States, 90033
- Recruiting
- Los Angeles County-USC Medical Center
-
Contact:
- Melissa Perkins
- Phone Number: 323-865-3000
- Email: Melissa.Perkins@med.usc.edu
-
Principal Investigator:
- Mark S. Shiroishi, MD
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- Males age >= 18 years
- Diagnosed with germ cell tumor of the testis (seminoma or non-seminoma) and treated with radical orchiectomy
- Diagnosed with hypogonadism and started androgen replacement therapy 6 months prior (+/- 2 weeks)
- Ability to understand and the willingness to sign a written informed consent
- Ability to undergo imaging procedure without any form of sedation
Exclusion Criteria:
- History of any neuropsychiatric disease
- History of narcotic use or psychiatric medications
- History of ART prior to current ART regimen
Standard contraindications for MRI:
- Prior work as a machinist or metal worker, or history of metal being removed from the eyes
- Cardiac pacemaker or internal pacing wires
- Non-MRI compatible vena cava filter, vascular aneurysm clip, heart valve, spinal or ventricular shunt, optic implant, neuro-stimulator unit, ocular implant, or intrauterine device, or
- Claustrophobia, or uncontrollable motion disorder
- Current active second malignancy
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Observational (7T MRI, cognitive assessment, blood collection)
Patients undergo 7T MRI over 1-2 hours at baseline and at 12 months after baseline.
Patients also undergo a proctored cognitive assessment over approximately 1 hour prior to each MRI.
Additionally, patients undergo blood sample collection at screening and at 12 months after baseline MRI.
|
Undergo blood sample collection
Other Names:
Undergo 7T MRI
Other Names:
Undergo cognitive assessment
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Brain structural connectivity
Time Frame: At baseline and 12 months
|
Measured using T1-weighted and diffusion tensor magnetic resonance imaging (MRI).
|
At baseline and 12 months
|
Brain functional connectivity
Time Frame: At baseline and 12 months
|
Measured using resting-state functional MRI.
|
At baseline and 12 months
|
Brain metabolic profiles
Time Frame: At baseline and 12 months
|
Evaluated by MR spectroscopy.
|
At baseline and 12 months
|
Brain perfusion
Time Frame: At baseline and 12 months
|
Evaluated by arterial spin labeling MRI.
|
At baseline and 12 months
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Mark S Shiroishi, MD, University of Southern California
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Neoplasms by Histologic Type
- Neoplasms
- Urogenital Neoplasms
- Neoplasms by Site
- Endocrine System Diseases
- Gonadal Disorders
- Endocrine Gland Neoplasms
- Genital Neoplasms, Male
- Testicular Diseases
- Urogenital Diseases
- Male Urogenital Diseases
- Genital Diseases, Male
- Genital Diseases
- Neoplasms, Germ Cell and Embryonal
- Testicular Neoplasms
- Hypogonadism
Other Study ID Numbers
- 4T-22-1 (Other Identifier: USC / Norris Comprehensive Cancer Center)
- P30CA014089 (U.S. NIH Grant/Contract)
- NCI-2022-07931 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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