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Amenorrhea Clinical Trials

A listing of Amenorrhea medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

RESULTS

Found (21) clinical trials

Amenorrhea is the medical term for the lack of menstrual periods, including on a permanent or temporary basis.

Phase N/A

Pulsatile GnRH in Anovulatory Infertility

In comparison to the use of exogenous gonadotropins, pulsatile administration of GnRH has many theoretical advantages for ovulation induction, including; 1) the ability to use the patients' own gonadotropins for ovarian stimulation; 2) the ability to treat anovulatory defects at their appropriate level, which most commonly is hypothalamic; 3) the ...

Phase

Baselines in Reproductive Disorders

Normal reproductive cycles in women require the integrated function of the hypothalamus, pituitary and ovaries. The hypothalamic component of the reproductive system can be assessed directly in lower animal species by measurement of gonadotropin releasing hormone (GnRH) directly from pituitary portal blood and recording of multiunit activity from the median ...

Phase N/A

Investigation of the Genetic Causes of Kallmann Syndrome and Reproductive Disorders

Overview Our work is divided into two main areas of investigation: the discovery of new, yet-undiscovered genes for conditions of early (i.e. precocious) puberty, delayed puberty, absence of pubertal development (i.e. Kallmann syndrome) as well as normal puberty that is accompanied by an altered reproductive system later in life (i.e. ...

Phase N/A

Comparing the Efficacy of Intrauterine Balloon and Intrauterine Contraceptive Device for the Therapy of Uterine Adhesion

Intrauterine balloon and IUD are both effective in the therapy for intrauterine adhesion. The IUD is usually inserted into the uterine after a hysteroscopic adhesiolysis and removed after two or three month later. Several investigators demonstrated its favorable effect in the recurrence of adhesion after the treatment of intrauterine adhesion. ...

Phase N/A

Treatment of Severe Asherman Syndrome by Collagen Scaffold Loaded With Autologous Bone Marrow Mononuclear Cells

Severe asherman syndrome will lead to infertility, and the most common method to treat asherman syndrome is operating to dissect adhesions. In order to prevent the postoperative re-adhesion, many physical isolation measures have been tried. However, they don't improve the microenvironment of endometrial regeneration. It's reported that bone marrow mononuclear ...

Phase

The Genetic Investigation of Reproductive Disorders (Including Kallmann Syndrome)

The World Health Organization estimates approximately 10% of couples experience some sort of infertility problem. In humans, puberty is the process through which we develop reproductive capacity. Disorders of puberty have provided insight into the biology of reproduction and genetic technologies have enabled us to deepen understanding in this field. ...

Phase N/A

Use of PRP in Endometrial Reconstruction

The objective is to know the effect of these regenerative factors obtained from Platelet-Rich Plasma in an immunodeficient murine model with AS/EA Blood from patients with Asherman's Syndrome (AS) and Endometrial Atrophy (EA) will be collected, maintained under anticoagulant solution and after several centrifugations PRP will be obtained. Demonstration of ...

Phase N/A

Fat Mediated Modulation of Reproductive and Endocrine Function in Young Athletes

As many as 25% of adolescent and young adult endurance athletes develop amenorrhea, and factors that cause amenorrhea to occur in some, but not all, athletes have not been well characterized. Recent data indicate the critical importance of a negative energy balance state and leptin in regulating the Hypothalamic-pituitary-gonadal (H-P-G) ...

Phase

Inherited Reproductive Disorders

The key initiating factors for reproductive development remain among the great mysteries of pediatric and reproductive endocrinology. The onset of puberty is initiated by pulsatile secretion of gonadotropin-releasing hormone (GnRH) from the hypothalamus. The neuroendocrine events leading to increased GnRH secretion and the resultant onset of puberty remain largely unknown. ...

Phase N/A