A Long-term Study to Monitor the Health Status of People With Cystic Fibrosis Who Took Part in a Previous Study With BI 3720931 (Lenticlair™-ON)
This study is for people with cystic fibrosis who took part in a previous study with a medicine called BI 3720931. The main purpose of this study is to monitor the long-term health of participants who were treated with BI 3720931 in the previous study. Participants in this study do not receive additional treatment with BI 3720931. Participants who previously took BI 3720931 are in this study for 15 years. Participants who previously took placebo are in the study only until it is disclosed that they were in the placebo group, after which they stop. Participants who previously took BI 3720931 visit the study site about 20 times. Participants visit once every 3 months during the first 2 years. After that, they visit once a year. During study visits, doctors check the health of the participants and note any health problems that could have been caused by BI 3720931. They also do lung function tests to see if BI 3720931 helps people with cystic fibrosis in the long term.
4D-710 in Adult Patients With Cystic Fibrosis
This is a Phase 1/2 multicenter, open-label, single dose trial of 4D-710 investigational gene therapy in adults with cystic fibrosis.
A Study to Test How Well BI 3720931 is Tolerated and Whether it Improves Lung Function in People With Cystic Fibrosis (Lenticlair™ 1)
This study is open to adult men with cystic fibrosis and adult women with cystic fibrosis who cannot have children. People with cystic fibrosis can join if they are not eligible to receive cystic fibrosis transmembrane conductance regulator modulator therapy (CFTR-MT). The purpose of this study is to find out how well a medicine called BI 3720931 is tolerated and whether it improves lung function in people with cystic fibrosis. In this study, BI 3720931 is given to humans for the first time. This study has two phases. In Phase 1, participants are put in one of 3 groups, one group after the other. Each group gets a different dose of BI 3720931. Group 1 starts with the lowest dose, followed by group 2 with the middle and group 3 with the high dose. In Phase 2, participants are put into 3 groups by chance, but at the same time. 2 groups get different doses of BI 3720931 selected based on results of Phase 1, and 1 group gets placebo. All study participants get only 1 dose of BI 3720931 or placebo and they use a special inhaler to take the study medicine. The placebo inhaler looks like the BI 3720931 inhaler but does not contain any medicine. During the study, participants continue taking their usual medicines. Doctors closely monitor participants' health at the study site for the first 3 days after receiving BI 3720931. Participants visit their doctors regularly thereafter. The doctors check the health of the participants and note any health problems that could have been caused by BI 3720931. Study participants regularly do a standard lung function test to measure how well their lungs are working. Participants, in either Phase 1 or Phase 2, are in the study for 7 months. After completion of this study, participants will take part in a long-term follow-up study (1504-0003).
A Phase 1/2 Trial of SP-101 for the Treatment of Cystic Fibrosis (CF)
This is a Phase 1/2 multicenter, open-label, single dose trial of SP-101 investigational gene therapy in adults with CF who are ineligible for or intolerant to CFTR modulator therapy.
Repeated Application of Gene Therapy in CF Patients
Cystic fibrosis is a genetic condition where epithelial cells, including from the respiratory tract, have an abnormal function of a surface protein, the cystic fibrosis transmembrane conductance regulator (CFTR) protein resulting from abnormal gene expression. The trial will assess the clinical efficacy, safety \& tolerability and gene expression following repeated nebulised doses of a gene product coding for a normal CFTR protein, with the primary outcome of the trial assessing lung function.
Phase I Study of Liposome-Mediated Gene Transfer in Patients With Cystic Fibrosis
OBJECTIVES: Evaluate the efficacy and safety of lipid-mediated transfer of the cystic fibrosis transmembrane conductance regulator gene to nasal epithelium in patients with cystic fibrosis.
Phase I Pilot Study of Gene Therapy for Cystic Fibrosis Using Cationic Liposome Mediated Gene Transfer
OBJECTIVES: Determine whether copies of the cystic fibrosis gene (pGT-1) can be delivered to the cells lining the nose of cystic fibrosis patients using cationic liposome (DMRIE/DOPE) mediated gene transfer.
Safety and Efficacy of Recombinant Adeno-Associated Virus Containing the CFTR Gene in the Treatment of Cystic Fibrosis
The purpose of this study is to confirm the improvement in pulmonary function and cytokine levels observed in the recently completed multidose aerosol study for the treatment of Cystic Fibrosis (CF).