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7 Study Matches

Hyperpolarized Imaging for New Treatments (HyPOINT)

The introduction of triple combination CFTR modulator therapy for patients with Cystic Fibrosis (CF) with at least one copy of the deltaF508 mutation is expected to provide major health benefits, but will also require novel outcome measures that can detect CF lung disease at an early stage, capture the efficacy of new therapies when disease manifestations are limited, as well as determine whether stopping existing chronic maintenance therapies does not have negative effects. In the past decade, research has focused on the multiple breath washout (MBW) test, as a sensitive outcome measure, especially if highly-effective modulator therapies are initiated in early childhood. Even LCI, however, may not adequately capture early lung function changes, thus warranting investigation of even more sensitive outcome measures. Magnetic resonance imaging (MRI) has the advantage of being a radiation-free modality, making it more suitable for assessing response to therapy in a shorter time frame with repeated imaging. Inhalation of a hyperpolarized gas enables the visualization and quantification of regional ventilation in the lung and can be combined with structural MRI to assess both structure and function in parallel. The main Investigator and others have recently formed an international consortium (the 129Xe MRI Clinical Trial Consortium), comprised of both imaging experts and pulmonary clinicians to standardize imaging procedures, thus facilitating multi-site implementations. Data from this proposed study (HyPOINT; Hyperpolarized Imaging for New Treatments) will inform the future utility of MRI for both longitudinal studies to track disease progression over time as well as for future interventional trials. Further, the current study could inform the design of future trials of interventions of patients for whom currently no effective CFTR modulator therapy is available and for patients with rare genotypes thus laying the groundwork for a more personalized medicine approach in the near-term future.
Michael Rock, MD
All
6 Years to 18 Years old
Phase 4
This study is NOT accepting healthy volunteers
NCT04259970
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Inclusion Criteria:
1. Written informed consent (and assent when applicable) obtained from subject or subject's legal representative. 2. Willingness and ability to adhere to the study visit schedule and other protocol requirements. 3. Documentation of a CF diagnosis as evidenced by one or more clinical features consistent with the CF phenotype and one or more of the following criteria: 1. Sweat chloride equal to or greater than 60 mEq/liter by quantitative pilocarpine iontophoresis test 2. Two well-characterized mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene 4. Phase 1 only: Age 6 to 18 years, inclusive, at the time of consent. 5. Phase 2 only: Ages 9 to 18 years, inclusive, at the time of consent. 6. Clinically stable with no acute antibiotic usage in the 14 days prior to the first visit. 7. Genotype with F508del on at least one allele. 8. No change in chronic pulmonary medications or therapies in the 28 days prior to the first visit. 9. Stable CFTR modulator therapy (TEZ/IVA or LUM/IVA) for at least 28 days prior to the first visit or currently not receiving CFTR modulator therapy. 10. Ability to cooperate with MRI procedures. 11. Phase 1 only: FEV1 greater than or equal to 80% predicted based on GLI reference equations.
Exclusion Criteria:
1. Standard MRI exclusions (Metal implants, claustrophobia). 2. For females of childbearing potential: Positive urine pregnancy test at Screening or Visit 1 or Lactating. 3. Any other condition that, in the opinion of the Site Investigator/designee, would preclude informed consent or assent, make study participation unsafe, complicate interpretation of study outcome data, or otherwise interfere with achieving the study objectives.
Cystic Fibrosis, Cystic fibrosis
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CHaractErizing CFTR Modulated Changes in Sweat Chloride and Their Association With Clinical Outcomes (CHEC-SC)

This is a multicenter, cross-sectional, cohort study which will collect contemporary sweat chloride (SC) values from approximately 5000 Cystic Fibrosis (CF) patients prescribed and currently receiving commercially approved Cystic Fibrosis transmembrane conductance regulator (CFTR) modulator therapies.
Michael Rock, MD
All
4 Months and over
NA
This study is NOT accepting healthy volunteers
NCT03350828
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Inclusion Criteria:

• Written informed consent (and assent when applicable) obtained from subject or subject's legal representative
• Enrolled in the Cystic Fibrosis Foundation Patient Registry (CFFPR)
• Male or female ≥ 4 months of age on day of study visit
• Documentation of a CF diagnosis as evidenced by one or more clinical features consistent with the CF phenotype and one or more of the following criteria:
• Sweat chloride equal to or greater than 60 milliequivalent (mEq)/liter by quantitative pilocarpine iontophoresis test (QPIT)
• Two well-characterized mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene
• Current treatment with a prescribed commercially approved CFTR modulator for at least 3 months prior to enrollment
• Able to perform the testing and procedures required for this study, as judged by the investigator
Exclusion Criteria:

• Presence of a condition or abnormality that, in the opinion of the Investigator, would compromise the safety of the patient or the quality of the data
• Currently enrolled in an investigational trial (including open-label follow-on studies and Expedited Access Pathway (EAP)) of an agent expected to have an impact on sweat chloride (refer to current list provided on study website)
Respiration Disorders [C08], Cystic Fibrosis
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A Study to Evaluate the Safety of Long-term Ivacaftor Treatment in Subjects With Cystic Fibrosis Who Are Less Than 24 Months of Age at Treatment Initiation and Have an Approved Ivacaftor-Responsive Mutation

This is a Phase 3, 2-arm, multicenter study with an open-label ivacaftor arm and an observational arm to evaluate the safety and efficacy of long-term ivacaftor treatment in subjects with cystic fibrosis (CF) who are <24 months of age at treatment initiation and have an approved Ivacaftor-Responsive mutation
Michael Rock, MD
All
up to 24 Months old
Phase 3
This study is NOT accepting healthy volunteers
NCT03277196
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Inclusion Criteria:
Ivacaftor Arm: Subjects From Study 124 (NCT02725567 ) Part B:
• Subjects transitioning from Study 124 Part B must have completed the last study visit of Study 124 Part B.
• As judged by the investigator, parent or legal guardian must be able to understand protocol requirements, restrictions, and instructions; and must sign the informed consent form (ICF). Ivacaftor Arm: Subjects Not From Study 124 Part B:
• Confirmed diagnosis of CF, or 2 CF-causing mutations.
• An ivacaftor- responsive CFTR mutation on at least 1 allele. Subjects will be eligible in countries/regions where ivacaftor is approved for use in subjects 2 years of age and older.
• As judged by the investigator, parent or legal guardian must be able to understand protocol requirements, restrictions, and instructions; and must sign the ICF. Observational Arm:
• Received ivacaftor treatment in Study 124 Part B and elected not to enroll or ineligible to enroll in the ivacaftor arm of Study 126.
Exclusion Criteria:
Ivacaftor Arm: Subjects From Study 124 Part B:
• History of any illness or condition that, in the opinion of the investigator, might confound the results of the study or pose an additional risk in administering ivacaftor to the subject.
• Subjects receiving commercially available ivacaftor treatment Ivacaftor Arm: Subjects Not From Study 124 Part B:
• History of any illness or condition that, in the opinion of the investigator, might confound the results of the study or pose an additional risk in administering ivacaftor to the subject
• An acute upper or lower respiratory infection, or pulmonary exacerbation, or changes in therapy for pulmonary disease within 4 weeks of Day 1
• Abnormal liver function at screening
• Hemoglobin <9.5 g/dL at screening
• History of solid organ or hematological transplantation
• Use of any moderate or strong inducers or inhibitors of CYP3A within 2 weeks of Day 1 Observational Arm:
• Receiving ivacaftor treatment Other protocol defined Inclusion/Exclusion criteria may apply.
Cystic Fibrosis, Cystic fibrosis
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A Study to Evaluate the Safety, Pharmacokinetics, and Pharmacodynamics of Ivacaftor in Subjects With Cystic Fibrosis Who Are Less Than 24 Months of Age and Have an Ivacaftor-Responsive CFTR Mutation

The purpose of this study is to evaluate the safety of ivacaftor treatment, and PK of ivacaftor and metabolites in subjects with cystic fibrosis (CF) who are <24 months of age at treatment initiation and have an ivacaftor-responsive CF transmembrane conductance regulator (CFTR) gene mutation.
Michael Rock, MD
All
up to 24 Months old
Phase 3
This study is NOT accepting healthy volunteers
NCT02725567
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Inclusion Criteria:

• Confirmed diagnosis of CF by sweat chloride value or CF mutation criteria.
• Have 1 of the following 10 CFTR mutations on at least 1 allele: G551D, G178R, S549N, S549R, G551S, G1244E, S1251N, S1255P, G1349D or R117H (eligible in regions where ivacaftor is approved for use). Part A/B group may also have other ivacaftor-responsive mutations.
• Hematology, serum chemistry, and vital signs results at screening with no clinically significant abnormalities that would interfere with the study assessments, as judged by the investigator.
Exclusion Criteria:

• History of any illness or condition that, in the opinion of the investigator, might confound the results of the study or pose an additional risk in administering study drug to the subject
• Colonization with organisms associated with a more rapid decline in pulmonary status at screening (Only for Parts A and B)
• History of abnormal liver function or abnormal liver function at screening
• History of solid organ or hematological transplantation
• Use of any moderate or strong inducers or inhibitors of cytochrome P450 (CYP) 3A within 2 weeks before Day 1
• Participation in a clinical study involving administration of either an investigational or a marketed drug within 30 days or 5 terminal half-lives before screening
• Hemoglobin (Hgb) <9.5 g/dL at screening
• Chronic kidney disease of Stage 3 or above
• Presence of a non-congenital or progressive lens opacity or cataract at Screening Other protocol defined Inclusion/Exclusion Criteria may apply.
Cystic fibrosis, Cystic Fibrosis
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Impact of Discontinuing Chronic Therapies in People With Cystic Fibrosis on Highly Effective CFTR Modulator Therapy (SIMPLIFY)

Despite the increasingly common use of cystic fibrosis transmembrane conductance regulator (CFTR) modulator therapies in treating CF, it is still largely unknown whether or not other chronic therapies can be safely stopped. The SIMPLIFY study is being done to test whether or not it is safe to stop taking inhaled hypertonic saline or Pulmozyme® (dornase alfa) in those people that are also taking Trikafta™. Trikafta (elexacaftor/tezacaftor/ivacaftor) is a combination CFTR modulator therapy that was approved by the Food and Drug Administration for people with CF who have at least one F508del mutation. The three drugs that make up Trikafta work together to allow many more chloride ions to move into and out of the cells, improving the balance of salt and water in the lungs. These changes result in better clearance of mucus from the lungs and improvements in lung function. Inhaled hypertonic saline and Pulmozyme (dornase alfa) also improve clearance of mucus from the lungs to support lung function and have been available to people with CF for many years. Both therapies are considered to be relatively burdensome and it is not known whether either therapy can improve or maintain lung function above what is already gained through Trikafta use. The goal of the SIMPLIFY study is to get information about whether or not it is safe to stop either inhaled hypertonic saline or Pulmozyme (dornase alfa) by testing if there is a change in lung function in subjects with cystic fibrosis (CF) who are assigned to stop their chronic medication (either hypertonic saline or Pulmozyme) as compared to those who are assigned to keep taking their medication while continuing to take Trikafta.
Andrew Braun, MD
All
12 Years and over
N/A
This study is NOT accepting healthy volunteers
NCT04378153
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Inclusion Criteria:

• Diagnosis of CF.
• Age ≥ 12 years at the Screening Visit.
• Forced expiratory volume in 1 second (FEV1) ≥ 70 % predicted at the Screening Visit if < 18 years old, and ≥ 60 % predicted at Screening Visit if ≥ 18 years old.
• Clinically stable with no significant changes in health status within the 7 days prior to and including the Screening Visit.
• Current treatment with elexacaftor/tezacaftor/ivacaftor (ETI) for at least the 90 days prior to and including the Screening Visit and willing to continue daily use for the duration of the study.
• Currently taking hypertonic saline (at least 3%) and/or dornase alfa for at least the 90 days prior to and including the Screening Visit and willing to continue daily use for the 2-week screening period.
Exclusion Criteria:

• Active smoking or vaping.
• Use of an investigational drug within 28 days prior to and including the Screening Visit.
• Changes to chronic therapy (e.g., ibuprofen, azithromycin, inhaled tobramycin, aztreonam lysine) within 28 days prior to and including the Screening Visit. This includes new airway clearance routines.
• Acute use of antibiotics (oral, inhaled or IV) or acute use of systemic corticosteroids for respiratory tract symptoms within 7 days prior to and including the Screening Visit.
• Chronic use of systemic corticosteroids at a dose equivalent to ≥ 10mg per day of prednisone within 28 days prior to and including the Screening Visit.
• Antibiotic treatment for nontuberculous mycobacteria (NTM) within 28 days prior to and including the Screening Visit.
Cystic fibrosis, Cystic Fibrosis
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Long-term Safety of Lumacaftor/Ivacaftor in Subjects With Cystic Fibrosis Who Are Homozygous for F508del and 12 to <24 Months of Age at Treatment Initiation

This is a Phase 3, multicenter, open-label and roll-over study in subjects who are 12 to <24 months of age at initiation of Lumacaftor/Ivacaftor (LUM/IVA) treatment.
Michael Rock, MD
All
12 Months and over
Phase 3
This study is NOT accepting healthy volunteers
NCT04235140
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Key
Inclusion Criteria:

• Subjects From Study VX16-809-122 Part B (Study 122)
• Completed the 24-week Treatment Period and the Safety Follow-up Visit in Study 122B
• Subjects Not From Study 122
• Subjects will be 1 to less than 2 years of age
• Homozygous for the F508del mutation (F/F) Key
Exclusion Criteria:

• Any clinically significant laboratory abnormalities that would interfere with the study assessments or pose an undue risk for the subject
• Solid organ or hematological transplantation Other protocol defined Inclusion/Exclusion criteria may apply.
Cystic fibrosis, Cystic Fibrosis
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A Decentralized Study to Evaluate Physical Activity and Cough Frequency Using Wearable Technology in Cystic Fibrosis

This study will evaluate the performance of wearable technology in cystic fibrosis (CF) participants taking commercial Elexacaftor (ELX)/Tezacaftor (TEZ)/Ivacaftor (IVA) utilizing a fully decentralized trial design.
Andrew Braun, MD
All
18 Years and over
IV
This study is NOT accepting healthy volunteers
NCT04923464
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Key
Inclusion Criteria:

• Forced expiratory volume in 1 second (FEV1) value greater than or equal to (≥) 30 percent predicted
• Participants with an approved CF transmembrane conductance regulator gene (CFTR) genotype according to respective regional labels Key
Exclusion Criteria:

• History of solid organ or hematological transplantation
• Non-ambulatory status Other protocol defined Inclusion/Exclusion criteria may apply
Cystic Fibrosis, Cystic fibrosis
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