Fertility Disorders Clinical Trial
Official title:
Non-invasive Detection of Male Infertility With FDG-PET/MRI (Spectroscopy and DWI)
Verified date | November 2022 |
Source | Rigshospitalet, Denmark |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The aim of the study is to examine the value of the new MRI techniques (spectroscopy and DWI), and FDG-PET in prognostication of male infertility.
Status | Terminated |
Enrollment | 12 |
Est. completion date | August 7, 2021 |
Est. primary completion date | August 7, 2021 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Male |
Age group | 18 Years to 40 Years |
Eligibility | Inclusion Criteria: 18-40 year old males referred to fertility treatment at Rigshospitalet, Denmark. 10 men with a normal sperm count and 10 men with no sperm cells in the ejaculate will be included. The patients shall be able to understand the patient information and be able to give informed consent. Exclusion Criteria: Severe claustrophobia Age: less than 18 or above 40 Severe obesity (> 140 kg) Pacemaker or other electronic in-operated devices Non-MR compatible metallic devices Malignant testicular tumors suspected at clinical examination or ultrasound Infectious testicular diseases |
Country | Name | City | State |
---|---|---|---|
Denmark | Rigshospitalet | Copenhagen | Østerbro |
Lead Sponsor | Collaborator |
---|---|
Rigshospitalet, Denmark |
Denmark,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | SUVmax (maximum standardized uptake value) | The SUV is the ratio of the image derived radioactivity concentration and the whole body concentration of the injected radioactivity. | 1 year | |
Primary | Testicular metabolite concentrations measured by MRI spectroscopy. | MR spectroscopy is a non-invasive, ionizing-radiation-free analytical technique that has been used to study metabolic changes in different tissues. The unit is p.p.m. | 1 year | |
Primary | Testicular apparent diffusion coefficient | Diffusion-weighted magnetic resonance imaging (DW MRI) provides image contrast that is dependent on the random microscopic motion of water protons, which may be substantially altered by different pathological process. | 1 year |
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