There are more than 498,563 clinical trials published worldwide with over 60,000 trials that are currently either recruiting or not yet recruiting. Use our filters on this page to find more information on current clinical trials or past clinical trials (free or paid) for study purposes and read about their results.
A galectin antagonist prevents viral entry of Sars-CoV-2 virus by blocking the specific terminal on the surface receptors that enables the virus to enter human cells. This inhibitor - ProLectin M is a novel substance that is given orally to individuals who have an infection with Sars-CoV-2 or its subsequent mutations causing COVID19 disease. The oral tablet is chewed every hour, for 8 hours daily, for 7 days. We hypothesize that patients receiving the active investigational product (ProLectin M), irrespective of their vaccination status, or underlying medical conditions, will have a faster recovery from COVID19 compared to those receiving its matching placebo. The trial is approved by an Institutional Review Board for safety and all participants will need to provide written informed consent to participate in this trial. The safety of ProLectin M is established as the drug substance is recognised as a safe substance. However, its benefits in relieving patients from the COVID19 infection and providing the patients faster recovery from its clinical symptoms and prevention of delayed sequelae of the infection has not been proven yet.
The Philadelphia chromosome in leukemogenesis:The truncated chromosome 22 that results from the reciprocal translocation t(9;22)(q34;q11) is known as (Ph) and is a hallmark of (CML). This aberrant fusion gene encodes the breakpoint cluster region-proto-(BCR-ABL1) oncogenic protein with persistently enhanced tyrosine kinase activity. Besides CML, the Ph is found in acute lymphoblastic leukemia, and mixed-phenotype acute leukemia. Chronic myeloid leukemia is a myeloproliferative neoplasm, characterized by the unrestrained expansion of pluripotent bone marrow stem cells.The hallmark of the disease is the presence of a reciprocal t(9;22)(q34;q11.2), resulting in a derivative 9q+ and a small 22q-. The latter, known as the Philadelphia chromosome, results in a BCR-ABL fusion gene . The diagnosis requires fluorescent in situ hybridization (to demonstrate the BCR-ABL fusion gene or(PCR) to demonstrate the BCR-ABL mRNA transcript.
The aim of this study is to evaluate women's perception on first-trimester preeclampsia screening as it is performed currently in daily practice. Thus, the investigators will assess the degree of satisfaction regarding the information received previously to the date of screening, and on the same day the screening is performed (at the time of first-trimester scan). Women's unsderstanding regarding preeclampsia screening will be evaluated by means of an anonymous online questionnaire. Anxiety and stress related to the results will also be assessed.
To study the impact of COVID 19 infection on sleep habit as regards quality of sleep, emergence of insomnia. To assess quality of life in patients after COVID 19 infection.
Endometrial tissue is a hormonal-dependent tissue in both pre- and postmenopausal period. The endometrial cells are expressing receptors for all sex hormones, mainly for estrogen, progesterone and androgens. The proper response of the endometrial cells on hormones is crucial for a well-balanced fluctuation of endometrial tissue. If, for any reason, these responses are altered, this may lead to benign or malignant lesions. The androgens, through their receptors, decrease the proliferation of the endometrial cells. After menopause, the number of androgens receptors (ARs) increases in proportion to estrogen receptors and this may lead to endometrial atrophy. If the functionality of ARs is decreased, the effect of estrogen increases and this may possibly lead to endometrial hyperplasia or to endometrial cancer. The AR gene is located on the X chromosome and consists of 8 exons. Genetic research has shown that on exon 1, there is an area of trinucleotide Cytosine- Adenosine- Guanin (CAG) repeats which controls the functionality of the receptor. The more CAG repeats, the less responsive the receptor. The goal of this research is to study the AR gene polymorphism and particularly the number of CAG repeats on exon 1, in patients with known endometrial pathology (benign and malignant). The results will be compared with a random sample of the general population without endometrial pathology.
A randomized clinical trial on a cohort of healthy subjects of legal age, both sexes, recruited from the university community and who will be randomly distributed into two groups (experimental and control). The objective is to assess neurophysiological activation by measuring oxygenation in the supplementary motor and premotor areas of oxygenation in the supplementary motor and premotor areas, through near infrared spectroscopy (NIRS) in healthy subjects spectroscopy (NIRS) in healthy subjects during the application of Vojta Therapy.
Our primary objective is to compare the effectiveness of bilateral QLB and epidural analgesia for postoperative management using VAS measured in PACU until 24 hours after surgery in patients undergoing elective open nephrectomies under GA. The secondary outcomes include: The 1st time to rescue analgesia and total amount of opioid consumption throughout the first postoperative day. hemodynamic variables. Any complications as postoperative nausea and vomiting (PONV) and sedation. The sensory block coverage & the Bromage score at 2, 6, 12, and 24 hours after anesthesia recovery and duration of urinary catheter usage. Duration of PACU stay and postoperative duration of hospitalization and Patients' satisfaction.
This phase II clinical trial involves the use of hippocampal-sparing together with stereotactic radiosurgery (SRS) for the treatment of brain metastases. The standard of care in the treatment of brain metastases is cranial radiation, but this can be associated with significant neurocognitive sequelae, including reduced verbal memory, spatial memory, attention and problem solving. This can be minimized with the use of SRS, rather than whole brain radiotherapy (WBRT). Additionally, some of the neurotoxicity has been linked to damage in neural progenitor cells contained within the hippocampus. A recent phase III clinical trial has demonstrated reduced neurocognitive decline with use of hippocampal-sparing techniques in WBRT. This trial aims to see if this can be further improved by combining SRS and hippocampal-sparing.
Congenital heart defects (CHDs) are a heterogeneous group of rare diseases of varying severity, each diagnosis with its unique set of co-morbidities. In addition to the heterogeneity, perhaps the greatest challenge to conducting comparative effectiveness research in CHD patients are the poor rates of successful transition from pediatric to adult centered cardiology care and high rates of gaps in recommend care for adults with CHD. This study will use PCORnet to examine the effects of gaps in recommended care (cardiology visits) on patient prioritized outcomes for adults with non-complex and complex subtypes of CHD. This system will be established through 14 (12 recruiting) PCORnet affiliated institutions and linkage to the Congenital Heart Initiative registry (https://chi.eurekaplatform.org), the first patient powered registry for adults with CHD. This registry launched in December 2020, and is IRB approved at Children's National Hospital (IRB# Pro00014697). Funded by PCORI, this project will recruit patients at the 12 PCORnet affiliated institutions and will invite them to contribute their health records data and then join the established Congenital Heart Initiative. By enrolling patients and linking their PCORnet (health record) data into an existing adult congenital heart disease (ACHD) specific registry, future interventions to reduce gaps in care based on study findings can be rapidly implemented in real-world settings through the strong partnerships established with key CHD stakeholders.
The disorder of vaginal microflora and its metabolites is considered to be a facilitating factor to human papillomavirus-mediated cervical cancer. However, the mechanism is still unclear. This study intends to carry out a cross-sectional study and a cohort study. The cross-sectional study intends to recruit 300 premenopausal non-pregnant women, dividing them into five groups, with 60 in each group: HPV negative [Ctrl HPV (-)], HPV positive [Ctrl HPV (+)], low-grade squamous Intraepithelial lesion (LSIL), high-grade squamous intraepithelial lesion (HSIL) and newly diagnosed invasive cervical cancer (ICC). Obtain basic information through the questionnaire, and collect vaginal secretion and blood samples. At the same time, patients who are diagnosed with cervical cancer for the first time will be included in the cohort study. Collect the same kind of information. The follow-up period is set to be 3 years, and samples will be collected every six months. If any condition changes within the 3 years, samples should be collected. If new treatments are taken, samples should be taken before and after treatment. And if the lesion turns negative after treatment within the 3 years, complete the follow-up. Using 16S rRNA gene sequencing, metabolomics, and immunological methods to determine the vaginal microbiota and its metabolites and inflammation condition, select biomarkers related to the onset of cervical cancer. construct a cervical cancer risk model and outcome prediction model, and reveal the mechanism of vaginal flora and its metabolites in the pathogenesis and development of cervical cancer. Therefore provides a new direction for the prevention and treatment of cervical cancer.