View clinical trials related to Infertility, Male.
Filter by:The aim of this study is to evaluate the effect of aromatherapy on the anxiety and difficulty of providing a semen sample and on semen volume, sperm concentration and motility percentage. The study will be carried out in two different groups. After the men are evaluated in terms of eligibility criteria for the research, the men who are eligible will be informed about the research and written informed consent will be obtained from the men who accept. The random distribution of men to the study groups will be carried out random. The following applications will be made to the groups. Aromatherapy/placebo will be applied to the individuals included in the study. During the semen sample giving process, lavender oil/coconut oil (placebo) will be applied with a diffuser.
Study Aims: To evaluate the impact of oxidative and nitrosative stress, as well as DNA methylation, on male reproductive health. This is achieved by analyzing urinary biomarkers: 8-oxoGua, 8-oxoGuo, 8-oxodGuo, 3-nitrotyrosine (3-NO2Tyr), 5-methylcytidine (5-MeCyt), and cotinine in infertile and fertile males. Study Design: A prospective observational case-control study comparing infertile male patients (cases) from a reproductive sciences center with fertile male volunteers (controls) from a gynecology and obstetrics department. The study focuses on understanding the role of oxidative stress in male infertility and its implications for assisted reproductive techniques.
Prospective observational study on the quality of life of patients attending general urology, sexual medicine, reproductive medicine, functional urology, neuro-urology and uro-oncology clinics.The data relating to the clinical conditions (disease state, psychological and related to quality of life) of the patients belonging to the above-mentioned clinics will be collected in a specially designed database which will allow us to extract the data in a simple and safe way used for statistical analyses. in clinical research.
Infertility, defined as the inability to conceive after 12 months of regular unprotected intercourse, is estimated to affect 1 in 7 heterosexual couples. Semen analysis, carried out as per the detailed World Health Organisation (WHO) standards in an andrology laboratory, is the primary investigation for the male partner presenting to the fertility clinic and reports on multiple semen parameters. Hospital clinic attendance is required, which could be at a significant distance from the patient's home, to produce a sample at a given appointment time that is then analysed by the laboratory without delay, as the results are time sensitive. A formal report is produced after several weeks. This process was not sustainable during the Covid pandemic and these methods would be threatened by similar situations in the future. Despite semen analysis being an essential component of fertility work-up the WHO themselves state that the test does not distinguish between fertile and infertile men. In addition, it involves a significant cost to the national healthcare system. Therefore, a more efficient initial test of male fertility warrants consideration. Home semen analysis tests are a screening tool that provide a simplified, initial assessment. They are widely available to purchase in the UK, but are not currently issued to patients seen in NHS clinics. They have the potential to reduce time to diagnosis and reduce the cost to the healthcare provider. To investigate the clinical and cost effectiveness of using home semen analysis tests a randomised controlled trial (RCT) is needed comparing them to laboratory semen analysis (standard care). Before a fully-fledged national trial is planned in a UK setting, the investigators would like to undertake a feasibility study to answer, "Is it feasible to conduct a trial comparing home semen analysis tests with current standard practice for the initial assessment of men referred to the fertility clinic?"
By applying a "system medicine" approach, the project aims to identify new biomarkers and/or prognostic tools aimed at developing personalized strategies to prevent the onset of comorbidities in infertile men.
The hormonal environment (steroid, primarily) could have a very relevant pathophysiological role in association with SARS-CoV-2. That is, testosterone could play a relevant role in leaving male subjects more exposed to infection and more prone to developing severe complications following COVID-19 infection.
This observational study aims to investigate the presence of HPV DNA in semen samples from men undergoing in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) treatment. It focuses on understanding the impact of HPV on male fertility and embryo development following IVF/ICSI. The primary goal is to determine the prevalence of HPV-positive (HPV+) semen samples among men seeking infertility treatment with IVF/ICSI. Additionally, the study aims to compare semen characteristics between HPV-positive and HPV-negative (HPV-) samples and assess the embryological outcomes after IVF/ICSI in these two groups. Participants in this study will include men receiving IVF/ICSI treatment and providing fresh ejaculated sperm at Sahlgrenska University Hospital in Gothenburg, Sweden, over one year. Those undergoing treatments with surgically extracted sperm, sperm freezing for fertility preservation, or planning treatments involving preimplantation genetic testing or egg donation will be excluded. The study will involve analyzing HPV DNA in semen samples through PCR, utilizing the most effective method for HPV DNA detection previously identified in a pilot study. Sperm samples collected during infertility investigations and IVF/ICSI treatments will undergo gradient centrifugation to separate different components. A portion of the sperm sample will be preserved for PCR analysis to detect HPV DNA, while the rest will be used for IVF/ICSI procedures. The results from the PCR analyses will be correlated with semen characteristics and the outcomes of IVF/ICSI treatment. Furthermore, the samples will be stored for potential future analyses related to HPV-related biomarkers for up to 5 years at Biobank.
The purpose of this study is to understand the underlying mechanisms of infertility caused by unknown factors. The investigator propose to identify small non-coding RNA (sncRNA) biomarkers of infertility and advance towards developing a more accurate and robust approach for infertility diagnosis.
Infertility is defined as the inability of a couple to get pregnant after one year of regular and unprotected sexual intercourse. Although it is not a life-threatening condition, infertile couple often suffer from mental health issues, including depression and low self-esteem that may impact their Quality of Life (QoL). Male factors contribute to a half of the underlying causes of infertility and semen analysis play a vital role in investigation of the fertility status of the male partners. By performing semen analysis, we could predict the chance of a couple to conceive. Male infertility treatments include surgery, hormonal treatment and also assisted reproductive techniques, such as intra uterine insemination and in vitro fertilization that may lead to a financial burden for infertile couple. For facing this issue, traditional or herbal medicine and antioxidants are often be used as an alternative way by many infertile couples. One of the traditional medicines used in Indonesia and other Southeast-Asia Countries for infertility cases is Eurycoma longifolia or Pasak Bumi. Based on previous studies in animals, Eurycoma longifolia could improve Testosterone and may improve sperm parameters, even though there are very few studies in human including in Indonesia. Antioxidants (multivitamins) are also routinely given to the infertile men as they could protect sperm damages from oxidative stress and may in advanced improve sperm quantity and quality. Our study aims to compare the effect of Eurycoma longifolia, Multivitamins and the combination on sperm parameters and also reproductive hormones of the infertile males.
Old age, physical inactivity, environmental factors and genetics may contribute negatively to fertility in both males and females. In males, specifically, certain supplements, such as single antioxidants and trace minerals, have previously been shown to improve sperm function marginally. One hypothesis is that sperm function can be improved even further by combining several different types of supplements (e.g., amino acids, energy carriers, vitamins, antioxidants, and trace minerals) to target several age-related cell pathways, for example, oxidative stress, mitochondrial dysfunction, inflammation and cell energetics. This 3-month placebo-controlled, randomized clinical trial, aims to test the effects of a novel multi-ingredient supplement (Fertility Enhancer) that targets several age-related cell pathways on sperm function in subfertile males.