Active clinical trials for "Candidiasis"

Vulvovaginal candidiasis (VVC; colloquially referred to as a 'yeast infection') is a prevalent mucosal infection caused by Candida spp. that affects ~75% of women at least once in their life. VVC usually responds well to treatment, yet a small but significant fraction of women experience recurrent yeast infections even with weekly treatment. A further complication in understanding the causes of recurrent infections is that approximately one in five females have vaginal yeast present without any symptoms at any given point. The link between fungi, other microbes in the vagina ("microbiome"), and the human immune system remain poorly understood in the switch from having yeast present in the vagina without any symptoms and symptomatic yeast infections. Fungi also compose a normal component of the microbiome at other sites in the body (e.g., oral, skin, gastrointestinal tract, rectum) where they may serve as a source of re-infection following treatment. In addition to the commonly prescribed 'first choice' antifungal drug fluconazole, a second-line treatment, boric acid, has shown promise in the literature and has been used locally with success at increasing the time between recurrent infections. A drawback of this therapy, however, is cost, as it is a compounded medication, and patients have to pay out of pocket. The purpose of this study is to understand how the yeast and bacterial microbial communities differ for females with recurrent infections from females with their first yeast infection and females with vaginal yeast present without any symptoms, and to track yeast diversity following treatment with either boric acid or fluconazole. The investigators hypothesize that they will identify multiple subpopulations of yeast at multiple anatomical body sites in females with VVC and recurrent VVC. They anticipate finding evidence for recurrent infection from secondary sites by linking genomic diversity of vaginal yeast strains during symptomatic infection to strains from other body sites. They hypothesize that yeast isolated from females with recurrent infections will exhibit different drug response phenotypes than yeast from females with asymptomatic vaginal yeast. They hypothesize that the vaginal microbiome of post-treatment patients treated with boric acid will differ from that of fluconazole. Combined, they hypothesize that post-treatment response will differ between the drugs, indicating that treatment specifics influence the vaginal environment.

Introduction: Oral candidiasis is an infectious disease caused by the growth of Candida colonies and their penetration into oral tissues when physical barriers and host defenses are weakened. It constitutes one of the most common pathologies within the field covered by Dentistry. Candida infections are found in at least 80% of AIDS patients and in a third of HIV infection cases. Systemic diseases such as diabetes and a wide pharmacological arsenal to which the general population is subjected, are other causes of the increase in the prevalence of this disease. In addition, the high prevalence of oral sequelae (hyposialia) in the population over 65 years of age, due to the specific characteristics of this age group, such as multiple pathologies and drug use, explains the presence of this disease in this segment. of the population One of the great difficulties for the study of this disease is the diversity of predisposing factors, which do nothing but throw greater confusion into the results of the different works. Objective: To evaluate the reduction/suppression of signs and symptoms of oral candidiasis in patients treated with head and neck RT, users of Vacucis or Placebo. Material and method: Patients will receive information regarding the trial and, if they meet the inclusion criteria and agree to participate in it, they will sign the informed consent. All patients will be informed following the usual care practice of the characteristics of their candidiasis infection as well as the possibilities and alternatives of treatment and their respective efficacy. A descriptive analysis of the sample in terms of prevalence will be carried out. Categorical variables will be described as frequency and percentage and continuous variables as mean and standard deviation or median and interquartile range depending on their adjustment to normality, which will be calculated with the Kolmogorov-Smirnov test. To study the effect of the vaccine on the evolution of candidiasis, the Chi-square test, Student's t test or the non-parametric Mann-Whitney test will be used. The association of prevalence with CFU in both groups will be analyzed using the ANOVA test. Those values of p < 0.05 will be considered significant.

Corticosteroids exposure is a common risk factor for invasive fungal infections. Systemic corticosteroid therapy treats several medical conditions, including rejection in solid organ transplant recipients, malignancy, and autoimmune or inflammatory diseases. Corticosteroid exposure is a well-known risk factor for developing PJP. Still, it remains unclear how prior corticosteroid exposure influences the presentation, severity, and mortality of opportunistic fungal infections. The investigators aim to prospectively characterize the corticosteroid use as a dose response to inform risk of invasive fungal infections.

Background: - The immune system is made up of special cells, tissues, and organs that fight infections. Problems with this system may lead to frequent, severe, or unusual fungal infections. These infections are often difficult to treat. Researchers want to collect blood and tissue samples from people who have unusual, persistent or severe fungal infections or immune problems that increase the risk of these infections. Objectives: - To collect medical information and samples for a long-term study of people with immune system problems that lead to fungal infections. Eligibility: People with a history of fungal infections caused by immune system problems. Parents, children, and siblings of this group. Healthy volunteers not related to the first two groups. Design: This long-term study may last for up to 10 years. Those in the study may need to provide new information about every 6 months. The procedures for each person may vary with the particular diagnosis and the extent of fungal infection. Healthy volunteers may have only one or two visits. At the first visit, those in the study will have a full medical history and physical exam. They will also provide blood. Research procedures may include the following: Saliva, urine or stool testing Mouthwash collection for DNA testing Collection of cheek cells, nail clippings, or vaginal fluid Tests of leftover tissue or body fluid from previous medical procedures Skin or oral mucous membrane biopsy Collection of white blood cells Followup visits will involve a physical exam and updated medical history. Blood, saliva, urine, or nail clipping samples may be taken for ongoing studies. Any additional tests or exams required by the study doctors may also be done. Participants may withdraw from the study pool at any time.

Patients are frequently evaluated by physicians for medical work-up of HIV indicator conditions in hospital and in primary care at the general practitioner. Testing for HIV is indicated with HIV indicator disorder but often omitted in clinical work-up. Besides the fact that HIV testing is forgotten, there are other reasons such as an underestimation of the risk of HIV in the event of indicator disorders, stigma and difficulties in discussing the test with a patient. Also and more relevant for primary care than for the hospital, practical challenges can exist for a patient to go to a laboratory, or costs are a hurdle. This project focuses on improving HIV indicator condition driven testing in different settings of the HIV epidemic, initially in the Netherlands as low HIV prevalence setting followed by an assessment of its benefit in different international settings. A specific focus will also be on the Rotterdam area in the Netherlands which has a high prevalence of undiagnosed HIV in the Netherlands. The ultimate aim is to decrease the number of undiagnosed HIV in populations, improve the 90-90-90 HIV cascade of care goals particularly its first pillar, and to help supporting the UNAIDS goal to end HIV/AIDS

To evaluate the efficacy and safety of intravenous micafungin for the treatment of patients with proven or probable fungal infections caused by Candida sp. (Fungemia, respiratory mycosis, gastrointestinal mycosis) in adult patients in China.

This study tests the effects of an experimental drug PC945 in people with asthma or other chronic respiratory diseases whose lungs are infected by Aspergillus fungi and Candida yeasts. PC945 may be useful in treating patients infected with Aspergillus as, unlike the usual treatments, it is inhaled into the lung and has been designed to stay there and treat the infection. Participants will continue to receive their usual treatment for their chronic respiratory disease. Half of the participants will receive PC945 and half will receive a placebo. The amount of fungus and yeast in the patients' phlegm will be measured over the course of the study. The study will take place at multiple sites in UK and will include approximately 46 participants. The maximum study duration will be about 16 weeks.

The objective of this study is to evaluate the safety and efficacy of intravenous micafungin for the treatment of adult patients in China infected by Candida spp or Aspergillus spp.

The study will evaluate how effective and how safe the drug micafungin is when compared to the drug amphotericin B deoxycholate in treating neonates and young infants with certain fungal infections.

The purpose of this study is to determine whether voriconazole is safe and effective for the treatment of serious Candida infection and Candida infection of the esophagus in children and adolescents.