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NCT07275905
The goal of this clinical trial is to learn if a new treatment called AchromoPhage is safe and well tolerated in adults with cystic fibrosis (CF) who have long-term lung infections caused by Achromobacter bacteria. AchromoPhage is a mixture of four naturally occurring viruses, called phages, that are designed to target and kill Achromobacter. This study will include 12 participants. People will be randomly assigned to one of three groups to receive AchromoPhage in different ways: by inhalation only, by intravenous (IV) infusion only, or by inhalation followed by IV infusion. Participants will: * Receive the study drug during clinic visits over a period of three weeks. * Provide blood, sputum, nasal, and oral samples so researchers can measure how the phages move through the body, how long they stay, and whether the body develops a response against them. * Complete breathing tests and quality-of-life questionnaires. The main question this study will answer is whether AchromoPhage causes any serious or treatment-limiting side effects in the first 42 days after dosing. Researchers will also look at changes in lung function, quality of life, phage levels in the body, and how the treatment affects Achromobacter and other bacteria in the lungs. The study is being run at the University of Pittsburgh (Pittsburgh, PA) and the University of California San Diego (San Diego, CA).
NCT06984679
It is aimed to reveal impairments regarding urinary incontinence, dyspnea, muscle strength, functional capacity or quality of life in children and adolescents with cystic fibrosis compared to healthy children and adolescents.
NCT07484607
The UNIFIED-CF study is an observational study designed to investigate the impacts of treatment given for severe pulmonary exacerbations in people living with cystic fibrosis (pwCF). Exacerbations are episodes when pwCF become more unwell, typically characterised by increased cough, sputum, and breathlessness and treated with a combination of oral and/or intravenous antibiotics. Severe exacerbations require treatment with intravenous antibiotics and impart considerable morbidity on pwCF. In this study, the investigators will recruit people at risk of severe CF exacerbations when they are well and if/when they are subsequently admitted for treatment of an exacerbation, the investigators will track symptoms and lung function during recovery, and collect blood, sputum and stool samples to allow us to explore the biological mechanisms of exacerbations and how they relate to different treatment responses. The study is event driven and will complete recruitment once 125 participants have completed treatment and follow-up for a severe exacerbation event. This study is funded by the Cystic Fibrosis Trust. This study is part of a wider programme of research, led by the PULSE-CF Innovation Hub (and hosted by the University of Manchester). The aim of the Hub is that the data from the UNIFIED-CF study will ultimately support the design of a platform clinical trial to test exacerbation-prevention interventions in CF.
NCT06940531
The CF-Tracker study is a community surveillance study, designed to understand the causes of exacerbations in people with cystic fibrosis (CF) (pwCF). These are episodes when pwCF become more unwell, typically characterised by increased cough, sputum, and breathlessness, and requiring prolonged courses of oral or intravenous antibiotics. This observational study applies a two-tiered approach over 12 months. It will recruit 200 pwCF to Group A, and an additional 100 pwCF to Group B, which follows the same format but includes additional in-clinic sampling. Participants will provide longitudinal clinical data and biological samples. Group B will be offered at 5 specialist CF centres (Manchester, Cardiff, Newcastle, Leeds, Liverpool), will include additional sampling methods at clinic visits, and additional scheduled clinic visits at 1 month and 6 months. Group B participants will be offered an in-person visit if they become unwell, so that samples can be collected before they start antibiotics. In Group B, those attending the Manchester clinic will have the option of taking part in a 12 month home environmental and pollution monitoring, and sleep monitoring (both optional arms). A pilot study will test the practicalities of running the same protocol in a paediatric population. This will consist of up to 25 children with CF (5-15 years) attending a paediatric clinic in one of the four core centres. Up to 40 healthy volunteers will be recruited to provide samples on a single occasion as controls. This study is funded by the Cystic Fibrosis Trust. This study is part of a wider programme of research, led by the PULSE-CF Innovation Hub (and hosted by the University of Manchester, www.pulse-cf.com). The aim of the Hub is that the data from CF-Tracker will support the delivery of a platform clinical trial to test exacerbation-prevention interventions in CF.
NCT06616857
The goal of this clinical trial is to help adolescents and young adults between the ages of 13-25 with Cystic Fibrosis (CF), medically stable, able to speak and read English, and are not experiencing a CF - related exacerbation, who are already active to remain, or gradually encourage them to increase their levels of physical activity Participants will be asked to utilize a smartphone program, called NUDGE that we have developed. NUDGE is a chatbot with evidence-based features known to help teens make progress toward health goal: * Set and review goals * Self-monitor progress * Provide feedback on goal attainment * Revise future goals
NCT07454681
This study is being done to determine whether MRI can produce high quality lung and airway images in healthy and CF patients and if MRI can be used to evaluate size and shape of the airways with computer assistance. This study will also repeat MRI experiments two years after the initial MRI scan to see if changes to airway size and shape are seen over time. In a subset of participants, we will investigate whether MRI results are repeatable and reproducible in the short-term one week after the initial MRI visit. This study will help understand if MRI based measurements of airway size and shape can be used as a monitoring tool that does not use x-ray radiation in patients with CF.
NCT07442682
This research project aims to better understand the consequences of diabetes on the quality of life, respiratory function, and nutritional status of patients with cystic fibrosis followed at a Belgian reference center and to compare the quality of life of patients with cystic fibrosis depending on whether or not they have diabetes.
NCT07108153
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of SION-719 when given to people with CF who are already taking Trikafta.
NCT07303621
Cystic fibrosis is a rare, progressive genetic disease caused by a mutation in the CFTR (cystic fibrosis transmembrane conductance regulator) gene. Respiratory and nutritional effects are crucial to patients' prognosis. Since the early years of 2010, etiological treatment has been based on the use of CFTRm (CFTR modulator), which aim to restore the function of the mutated protein. Initially used as monotherapy and targeting a limited number of patients, CFTRm has gradually been extended to a larger number of patients, to the point where it now concerns 9 out of 10 patients, through the use of triple therapy with Elexacaftor-Tezacaftor-Ivacaftro (ETI) or Kaftrio(R). The efficacy of triple therapy is spectacular, revolutionizing the prognosis of the disease. However, the potential for neuropsychological side-effects (20-50% depending on age, but more frequent in young children under 5) and hepatic side-effects (hepatic cytolysis) must be taken into account. A better understanding of pharmacokinetic variability in children, as well as the relationship between exposure to therapeutic effects and adverse reactions, is therefore particularly important. The aim of this study is to measure the association between the pharmacokinetic parameters of Elexacaftor, Tezacaftor and Ivacaftor (plasma clearance and volume of distribution) and therapeutic or adverse effects in pediatric patients with cystic fibrosis treated with the combination.
NCT07417267
The goal of this clinical trial is to learn whether using a high efficiency particulate air (HEPA) air purifier can improve respiratory health in children and adults with Cystic Fibrosis (CF) or Primary Ciliary Dyskinesia (PCD). The main questions it aims to answer are: Can using a HEPA air purifier at home reduce respiratory symptoms in people with CF or PCD? Can it improve lung function and overall health? Researchers will compare participants' health outcomes before and after the use of the HEPA air purifier to see if cleaner indoor air makes a measurable difference. Participants will: Visit the clinic for baseline health assessments (such as lung function and symptom questionnaires). Have two HEPA air purifiers installed in their home. One device will be placed in the main living area and one in the bedroom. Undergo exposure assessments during home visits to measure indoor air quality.
NCT07363304
Cystic Fibrosis (CF) is a genetic disease that affects multiple organs and systems. In recent years, the marketing of CFTR protein modulator drugs, such as the Elexacaftor-Tezacaftor-Ivacaftor (ETI) combination, has significantly improved patients' quality of life and prognosis. ETI, currently prescribed in Italy for CF patients over six years of age with at least one F508del mutation, has shown improvements in lung function, nutritional status, and a reduction in pulmonary exacerbations. In the coming months, ETI will be prescribable for patients aged $\\ge$ 2 years with at least one F508del mutation; furthermore, the EMA recently approved its use in all patients aged $\\ge$ 2 years, including those with mutations other than F508del (excluding patients with homozygous Class I mutations).Recent studies also highlight an impact on systemic metabolism, with an increase in blood cholesterol levels, blood pressure, and nutritional status, leading to a marked increase in patients with obesity. This could result in an increased long-term cardiovascular risk, especially in children with CF. Additionally, early data show that ETI also induces changes in the gut microbiota and epigenetic modifications by altering DNA methylation, particularly in genes crucial for the onset of CF-related complications, such as diabetes.The gut microbiota of CF patients differs from that of healthy controls, and ETI appears to improve microbial diversity while reducing intestinal inflammation and antibiotic resistance genes. Although ETI-related adverse events are mostly mild and similar to typical respiratory exacerbation symptoms (cough, headache, pharyngodynia, or transient bronchospasm), concerning side effects such as neuropsychiatric effects, intracranial hypertension, or liver failure have also been reported. Currently, it is not possible to predict which patients are at a higher risk of adverse events, but it is known that some of these are related to the blood levels of ETI's individual components. Therefore, monitoring these levels could be useful for dose optimization and reducing the risk of adverse events.Despite the publication of numerous real-world studies on the efficacy and safety of ETI and the sharing of recent standards of care for CF patients on modulator therapy, prospective studies are desirable, especially in the pediatric population. These are needed to monitor metabolic and epigenetic parameters, as well as changes in the fecal microbiota, correlating them with the blood levels of individual ETI components.
NCT07314229
Cystic fibrosis is a genetic disorder affecting the entire body and associated with respiratory exacerbations, impaired quality of life and reduced life expectancy. The therapeutic management of cystic fibrosis has been profoundly changed by the recent arrival of a combination of highly effective cystic fibrosis transmembrane conductance regulator (CFTR) modulators, Elexacaftor-Tezacaftor-Ivacaftor (ETI), which improve quality of life, respiratory function and reducing the number of exacerbations. The impact of these treatments on exercise adaptation has not been clearly identified. The main objective is to estimate the prevalence of ventilatory reserve amputation during submaximal exercise testing assessed by the 6-minute walk test (6MWT) in patients with cystic fibrosis treated with ETIs.
NCT07304362
This randomized controlled experimental study is planned to examine the effect of an online education program provided to school-age children aged 6-11 years diagnosed with cystic fibrosis and their parents on health literacy levels. The study population will consist of 123 school-age children with cystic fibrosis and their parents who are followed at the Cystic Fibrosis Outpatient Clinic of Marmara University Pendik Training and Research Hospital. The study sample will include 104 children and their parents, who will be randomly assigned to either the intervention group (n = 52) or the control group (n = 52). Data will be collected using the Introductory Information Form, the Health Literacy Scale for School-Age Children, and the Turkey Health Literacy Scale-32. Following the pre-test assessments, an online education program developed by the researcher will be delivered to the intervention group. The control group will not receive any additional intervention. Both groups will complete post-test assessments four weeks after the pre-test.
NCT07163078
The goal of this study is to learn if one nutrition supplement formula works better than a different formula in adults with cystic fibrosis. The main question being addressed is: Will certain atypical versions of certain nutrients outperform typical versions of these nutrients? This will be determined by examining blood measures of nutrient levels and/or indications of nutrient function indicators pre- and post-intervention. Participants will take the supplements for 6 weeks with a blood draw before and after that time.
NCT07223255
There is no study to date that has evaluated the impact or effect of a Mediterranean diet in children with CF. The goal of this study would be to help provide better guidance around questions we, as CF care providers continue to receive from patients and families about how to best promote overall health in pediatric cystic fibrosis from a dietary perspective. Currently, the updated nutritional recommendations are variable and broad. Parents continue to search for more concrete guidance about how best to promote long-term health given the ever-increasing life expectancy of cystic fibrosis patients in this new area of advanced therapeutics. Given the changing landscape of the CF care in general, children are less likely to struggle with early life malnutrition, and it is becoming increasingly clear that high fat, high calorie diets are not beneficial nor are necessary for all children with CF.
NCT07148362
The number of studies evaluating respiratory functions and upper extremity functional exercise capacity in patients with CF and PCD is limited in the literature. There are no studies comparing upper extremity functional exercise capacity and upper extremity muscle oxygenation in patients with CF and PCD. The aim of our study is to compare respiratory function, upper extremity functional exercise capacity, peripheral muscle strength, muscle oxygenation, and balance in CF, PCD, and healthy children.
NCT07035990
The purpose of Parts D and E of this Phase 1 study are to evaluate the safety, tolerability, and pharmacokinetics of multiple dose combinations of SION-451 and complementary modulators SION-2222 and SION-109 in healthy participants.
NCT07148739
This clinical trial is examining the action and effects of several new drugs in the treatment of cystic fibrosis in children. In addition, several genetic factors are examined. The hope is that the ability to determine prior to treatment those individuals who will or will not respond to existing therapies will avoid needless risk of side effects and the high cost of a potentially ineffective treatment regimen. Understanding the way these drugs work in the body and the best way to study them is critical to expanding the use of these drugs to all patients with cystic fibrosis (CF).
NCT06642610
The primary objective of this pilot study is to develop a CGM-based model to predict the progression from prediabetes to diabetes in individuals with cystic fibrosis.
NCT07027553
With advances in genetic therapies, many people with Cystic Fibrosis (CF) are living longer. With the improvement in life expectancy has emerged an increased risk of cardiovascular disease (CVD). Factors such as insulin resistance, reduced physical activity, rising blood pressure from newer medications, and changes in body mass index have made cardiovascular health a growing concern in CF care. This study aims to assess whether a remotely delivered, monitored exercise programme can increase physical activity levels in adults with CF. Secondary outcomes will explore whether the intervention improves key CVD risk factors. Participants will be randomly assigned to either a control group or an intervention group, which will complete an 8-week home-based aerobic and resistance exercise programme. Exercise intensity will be tailored using the Rate of Perceived Exertion scale. Key outcomes include weekly physical activity levels, body mass index, waist circumference, lung function (spirometry) and blood biomarkers. Home-based capillary blood tests, analysed pre- and post-intervention, will measure cholesterol, lipid profiles, inflammation and other relevant hormones.