View clinical trials related to Infertility, Male.
Filter by:The aim of the project is identify new biomarkers and/or prognostic factors in order to develop personalized strategies to prevent the onset of tumor and/or non tumor comorbidity in infertile men.
Organoid Model to unravel Klinefelter Syndrome infertility Klinefelter Syndrome (KS) is characterized by the presence of an extra chromosome X in male (47,XXY), it is the most frequent genetic cause of azoospermia in adult men. The investigators will isolate and expand spermatogonial cells from KS patients, then using an organoid model investigators will compare the behavior of these Spermatogonia from KS patients when interacting with four combinations of somatic cell types incorporated in the Extra Cellular Matrix hydrogel.
The goal of the study is to validate the ability of the Epigenetic Sperm Quality Test (SpermQT) to assess a man's sperm quality and corresponding success of infertility treatments.
This is a study of infertility which often occurs in men with spinal cord injury. Most men with spinal cord injury have a normal sperm count but abnormally low sperm motility - which means that the sperm does not swim well. This study will determine if a medicine given by mouth will improve sperm motility in men with spinal cord injuries. The medicine is called probenecid.
The aim of this study is to investigate the extent of double-stranded DNA damage in sperm in men with unexplained infertility.
The goal of this study is to learn about the impact of abstinence periods on sperm quality in healthy males 20-45 years of age with no significant comorbidities who are able to produce a semen sample via masturbation. The main question it aims to answer is: • Do shorter abstinence periods result in improved semen quality? Participants will provide semen samples for analysis following abstinence periods of 7 days, 5 days, 2 days, 1 day, and 3 hours.
This is a multicenter, case-control study that aims to investigate the relationship between microbiota and sperm quality via stool, blood, and urine microbiome, metabolomics, and collected clinical metadata. The results of the spermatogenic dysfunction, including aspermia, oligozoospermia, asthenozoospermia, and teratozoospermia, will be compared to normal basic semen analysis utilizing the World Health Organization (WHO) semen analysis procedure 5th edition.
Infertility was reported in approximately 15% of all heterozygous couples, with male factor accounting for nearly half the cases. This typically occurs due to low sperm production, sperm dysfunction, and sperm delivery obstruction. Etiology of male infertility can be attributed to many factors including acute or chronic illness, accidents, and lifestyle choices.
The overall objective of the proposed study is to enhance early detection of male factor infertility and reduce cost and morbidity associated with delayed diagnosis through development of a universal screening model based on home semen testing. The advent of inexpensive and accurate home semen testing has enabled a potential paradigm shift in the approach to male fertility evaluation. The investigator's central hypothesis is that universal home semen testing prior to attempts to conceive is easy for participants and can lead to reduced fertility-related anxiety and early detection of male factor infertility, thereby expediting evaluation and treatment for the couple while minimizing unnecessary cost and morbidity. This study is specifically designed to assess the feasibility and utility of home semen testing for couples who are beginning attempts to conceive. First, the investigator will assess participants' ability to complete the home semen testing, ease of use, and obstacles encountered in doing so. Second, the investigator will examine the impact of home semen testing in fertility-related quality of life among couples beginning attempts to conceive, as well as ability of home semen testing to increase the diagnosis and treatment of male infertility in these couples.
Investigate the effect of intratesticular injection of autologous platelet rich plasma (PRP) on sperm retrieval rates and IVF outcomes in infertile men who already underwent a negative sperm retrieval. Currently, there is no alternative treatment after failed TESE. Prior series suggest that intratesticular PRP injections may improve TESE outcomes. We hope to determine whether PRP is an effective treatment for this patient population.