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Found 47 clinical trials
Inherited Reproductive Disorders

Background During puberty, children begin to develop into adults. Problems with the hormones released during puberty can affect the reproductive system. Some people have low hormone levels that severely delay or prevent puberty. Others start puberty abnormally early. Other people may have a normal puberty but develop reproductive disorders later …

hormone levels
hormones released
secondary hypogonadism
hypogonadism
early puberty
  • 549 views
  • 27 Jan, 2021
  • 2 locations
AMH as a Predictor of Infertility Risk in Children With Cancer (CHANCE)

While most of the children spontaneously recover menstruation or experienced normal puberty after chemotherapy, their ovarian reserve may be impaired by treatment inducing future infertility. Fertility preservation is currently proposed for selected prepubertal patients with a high risk of premature ovarian failure after treatment (mostly conditioning regimen for bone marrow …

bone marrow transplant
hodgkin's disease
lymphoma
cancer
chemotherapy regimen
  • 62 views
  • 25 Jan, 2021
  • 13 locations
Study of Preservation of Ovarian Reserve During Chemotherapy for Young Breast Cancer Patients

The purpose of this study is to assess efficacy of gonadotropin-releasing hormone agonist (goserelin) on the preservation of ovarian reserve function in breast cancer patients of reproductive

breast cancer staging
mammogram
immunostimulant
early-stage breast cancer
gonadotropin releasing hormone
  • 0 views
  • 25 Jan, 2021
  • 1 location
Skeletal Health and Bone Marrow Composition Among Youth

-releasing hormone (GnRH) agonist medications. This has the possibility of impacting bone development as sex steroids are important to bone mass development. In this multi-site study, the investigators will

  • 0 views
  • 28 Jan, 2021
  • 1 location
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

insulin
hormone levels
gonadorelin
malnutrition
secondary hypogonadism
  • 984 views
  • 27 Jan, 2021
  • 2 locations
Etiological Factors of Obesity-Associated Hyperandrogenemia in Peripubertal Girls

The purpose of this study is to learn if obese pre- and early pubertal girls with hyperandrogenemia (HA) are more insulin resistant (i.e., have lower insulin-stimulated glucose disposal) compared to obese peripubertal girls without HA; and that overnight mean luteinizing hormone (LH) concentration is also an independent predictor of free …

insulin
testosterone level
luteinizing hormone
testosterone
  • 141 views
  • 26 Jan, 2021
  • 1 location
Esmya Versus Surgery Before IVF/ICSI

Studying the possible outcome differences between surgery or medical treatment with ulipristalacetate (UPA) solely before 'in-vitro fertilisation/intracytoplasmic sperm injection' (IVF/ICSI) treatment in infertile couples.

intracytoplasmic sperm injection
fibroids
body mass index
anti-mullerian hormone
in vitro fertilization
  • 6 views
  • 22 Jan, 2021
  • 1 location