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NCT06389877
This is a Phase 1/2, multicenter, open-label, dose-exploration (Phase 1) and dose-expansion (Phase 2) study to evaluate the safety, tolerability, PK/PD, and efficacy of BEAM-302 in adult patients with AATD-associated lung disease and/or liver disease and to determine the optimal biological dose (OBD).
NCT06996756
This is a study of gene therapy to treat alpha 1-antitrypsin (AAT) deficiency. This study aims to treat AAT deficiency with a single administration of AAV8hAAT(AVL), a gene therapy that codes for an oxidation resistant form of the AAT protein, which if safe and if efficacious, will protect the lung on a persistent basis. We hope to learn the safety/toxicity and initial evidence of efficacy of intravenous delivery of this gene therapy to alpha 1-antitrypsin deficient individuals.
NCT04204252
The goal of this clinical trial is to learn if AAT for inhalation, at a dose of 80 mg/day can slow the progression of lung disease in people who have lung disease caused by severe genetic deficiency in Alpha 1 Antitrypsin (AATD). The main question it aims to answer is: • Can daily treatment with Kamada AAT for inhalation at a dose of 80 mg/day prevent or slow lung function worsening ? Lung function will be measured by spirometry. Other questions it aims to answer are: * Can daily treatment with Kamada AAT for inhalation at a dose of 80 mg/day prevent or slow lung density loss ? Lung density will be measured by a CT scan. * Can daily treatment with Kamada AAT for inhalation at a dose of 80 mg/day prevent or slow lung disease from worsening ? Lung disease will be measured using spirometry, lung volume, gas diffusion, six minute walk test, quality of life questionaires and biomarkers. * What medical problems do participants have when taking AAT for inhalation 80 mg/day daily ? Researchers will compare AAT for inhalation to a placebo (a look-alike substance that contains no drug) to see if AAT for inhalation works to treat AAT-deficiency related lung disease. Study participants will receive either AAT for inhalation or placebo for the first two years of the study. During the third and fourth years of the study all participants will receive AAT for inhalation regardless of which drug they received during the first two years. Participants will: * Inhale the study drug every day * Clean and disinfect the nebulizer every day * Document daily symptoms and study drug use in an electronic diary * Visit the clinic for tests and assessments. There are 11 clinic visits during the first two years of the study and 5-6 clinic visits during the third and fourth year, combined. After treatment ends, participants will visit the clinic 3 times in half a year.
NCT02691611
The investigators hypothesize that environmentally influenced histone modifications regulate AM mediated inflammation, contributing to a variable clinical course of AATD, and may also influence or be influenced by the activity of AAT augmentation therapy.
NCT04157049
The Alpha-1 Research Registry is a confidential database made up of individuals diagnosed with Alpha-1 Antitrypsin Deficiency (Alpha-1) and individuals identified as Alpha-1 carriers. The Registry was established to facilitate research initiatives and promote the development of improved treatments and a cure for Alpha-1.
NCT04966221
This study aims to use novel proton-based MRI techniques to assess lung function and structure in healthy volunteers and patients with chronic obstructive pulmonary disease (COPD) and alpha-1-anti-trypsin deficiency (A1ATD). These novel MRI measures will be compared to matched contemporary clinical diagnostic tools, namely pulmonary function tests (PFTs) and computed tomography (CT) scans. MRI has the advantages of avoiding ionising radiation exposure (unlike CT scans) and can also provide regional measures of lung function (unlike PFTs which provide global measures of function). In addition, these MRI techniques do not require the use of any inhaled or injected contrast agents. Some patients enrolled in this study will be undergoing a lung volume reduction (LVR) procedure as part of their normal clinical care. LVR is an intervention for patients with severe lung disease and hyperinflation. It is a palliative therapy that helps to reduce lung hyperinflation through insertion of small valves in the airway or surgical removal of parts of the lung. This can lead to improvements in symptoms such as breathlessness and improve exercise tolerance due to better functioning of the lung. In this study, we will explore how lung MRI measures can be used to assess patients before and after an LVR intervention. This study will take place at the University of Nottingham in collaboration with Nottingham University Hospitals NHS Trust. The study will last for 3 years and participants will be asked to attend a screening visit (lasting up to 1 hour) and either one or two study visits (each lasting up to 3 hours).
NCT00499941
The Alpha-1 Foundation Research Registry is a confidential database made up of individuals diagnosed with severe alpha-1 antitrypsin deficiency (Alpha-1) or the carrier state.
NCT00263887
The goal of this trial was to explore the utility of evaluating emphysema progression through CT scans measuring lung density during a 2 year period of weekly infusions of either placebo or human alpha-1-antitrypsin (AAT; Prolastin®). Exacerbation data recorded in patient diaries were also collected. All efficacy data were analyzed for potential use in evaluating Prolastin efficacy in this and other clinical trials.
NCT00301366
The purpose of this clinical study is to assess the safety and tolerability of Alpha-1 MP in adult Alpha1-antitrypsin deficient patients.
NCT00460096
The primary purpose of this Phase II/III study is to demonstrate that Kamada-API, a new API concentrate manufactured by Kamada Ltd., is comparable to a currently marketed API product.