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Found 58 clinical trials
The Clinical Study of Sex Chromosome Variants

cause various diseases, such as infertility, Turner syndrome, or Klinefelter syndrome. However, it is not fully understood why these differences are seen and what clinical findings may be caused with

infertility
  • 415 views
  • 10 Apr, 2021
  • 1 location
The Potential of Sperm Retrieved by Micro-TESE to Fertilize Vitrified/Warmed Oocytes

Couples referred for microdissection-TESE (m-TESE) due to Klinefelter's syndrome, maturation stop in the spermatogenesis, or failed retrieval of testicular spermatozoa by conventional techniques

  • 0 views
  • 24 Jan, 2021
  • 2 locations
Hormonal Regulation of Puberty and Fertility

Background The body produces gonadotropin-releasing hormone (GnRH) about every 2 hours. GnRH travels through the bloodstream to the pituitary gland, where it stimulates the gland to produce hormones called gonadotropins. These hormones stimulate the testicles or ovaries. The testicles produce testosterone and develop sperm. The ovaries produce estrogen and prepare …

hypogonadotropic hypogonadism
cryptorchidism
gonadotropin
pituitary
estrogen
  • 984 views
  • 27 Jan, 2021
  • 2 locations
Bariatric Surgery and Male Reproductive Function

dysfunction. It is reported to have a prevalence of approximately 45% in moderate to severe obesity. In addition, studies have pointed out that the prevalence of hypogonadism in men with type 2 diabetes and

  • 0 views
  • 20 Mar, 2021
  • 1 location
Opioid-Redox Study

gonadotropin-stimulating hormone, resulting in reduced levels of luteinizing hormone. The result of these changes is reduced secretion of testosterone and estradiol what results in symptoms of hypogonadism

morphine
diabetes
opioid
chronic pain
depression
  • 0 views
  • 24 Jan, 2021
  • 1 location
Assessment of Bone Mineral Density in Patients With Subclinical Hypothyroidism

This study aims to recognize the effects of subclinical hypothyroidism on bone mineral density, Not many studies were done on this subject

  • 1 views
  • 23 Jan, 2021
  • 1 location
The Effect of Androgen Deprivation Therapy on Gut and Urinary Microbiota in Patients With Prostate Cancer

The incidence of prostate cancer is increasing in Hong Kong, as well as that of recurrent or metastatic prostate cancer. Androgen deprivation therapy (ADT) is the standard treatment for recurrent or metastatic prostate cancer, with side effects such as obesity, type 2 diabetes mellitus, metabolic syndrome, osteoporosis and cognitive impairment. …

metastatic prostate cancer
androgens
androgen suppression
prostate cancer metastatic
prostatectomy
  • 0 views
  • 24 Jan, 2021
  • 1 location
Wolfram Syndrome International Registry and Clinical Study

In this study, the investigators hypothesize that studying monogenic variants with strong effect associated with severe insulin deficiency of Wolfram syndrome will provide important insights into the more complex type 1 and type 2 diabetes mellitus. Aim 1. Establish and maintain a registry of patients with Wolfram syndrome. An Internet …

hard of hearing
deficiency
wfs1
psychological disorder
ataxia
  • 60 views
  • 11 Apr, 2021
  • 1 location