A Two-Part Multicenter Prospective Longitudinal Study of CFTR-dependent Disease Profiling in Cystic Fibrosis (PROSPECT) (PROSPECT)
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Detailní popis
Typ studie
Typ studie
Zápis (Aktuální)
Zápis
Kontakty a umístění
Studijní místa
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Alabama
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Birmingham, Alabama, Spojené státy, 35233
- University of Alabama at Birmingham
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California
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Los Angeles, California, Spojené státy, 90027
- Childrens Hospital Los Angeles
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Palo Alto, California, Spojené státy, 94394
- Lucile S. Packard Children's Hospital
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Colorado
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Aurora, Colorado, Spojené státy, 80045
- The Children's Hospital Colarado
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Denver, Colorado, Spojené státy, 80206
- National Jewish Health
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Illinois
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Chicago, Illinois, Spojené státy, 60611-2605
- Ann & Robert H. Lurie Children's Hospital of Chicago
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Indiana
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Indianapolis, Indiana, Spojené státy
- Indianapolis University Hospital; James Whitcomb Riley Hospital for Children
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Kansas
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Kansas City, Kansas, Spojené státy, 66160
- The University of Kansas Hospital
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Maryland
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Baltimore, Maryland, Spojené státy, 21287
- John Hopkins University
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Massachusetts
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Boston, Massachusetts, Spojené státy, 02114
- Massachusetts General Hospital
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Boston, Massachusetts, Spojené státy, 02115
- Children's Hospital Boston
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Michigan
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Detroit, Michigan, Spojené státy, 48201
- Children's Hospital of Michigan
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Grand Rapids, Michigan, Spojené státy, 49503
- Devon Children's Hospital at Spectrum Health
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Minnesota
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Minneapolis, Minnesota, Spojené státy, 55455
- University of Minnesota
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Missouri
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Kansas City, Missouri, Spojené státy, 64108
- Children's Mercy Hospital
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Saint Louis, Missouri, Spojené státy, 63104
- Cardinal Glennon Children's Medical Center
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Saint Louis, Missouri, Spojené státy
- St. Louis Children's Hospital
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New Hampshire
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Lebanon, New Hampshire, Spojené státy
- Dartmouth Hitchcock Medical Center
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New York
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Buffalo, New York, Spojené státy, 14222
- Women and Children's Hospital of Buffalo
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New York, New York, Spojené státy, 10032
- Columbia University Medical Center
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Valhalla, New York, Spojené státy, 10595
- Maria Fareri Children's Hospital; Westchester Medical Center
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North Carolina
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Chapel Hill, North Carolina, Spojené státy, 27599
- University of North Carolina at Chapel Hill
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Ohio
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Akron, Ohio, Spojené státy, 44308
- Akron Children's Hospital
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Cincinnati, Ohio, Spojené státy, 45229
- Cincinnati Children's Hospital Medical Center
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Cleveland, Ohio, Spojené státy, 44106
- University Hospital of Cleveland
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Columbus, Ohio, Spojené státy
- Nation Wide Childrens Hospital
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Oregon
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Portland, Oregon, Spojené státy, 97239
- Oregon Health & Sciences University
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Pennsylvania
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Hershey, Pennsylvania, Spojené státy, 17033
- Hershey Medical Center; Penn State Children's Hospital
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Philadelphia, Pennsylvania, Spojené státy
- Children's Hospital of Philadelphia
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Pittsburgh, Pennsylvania, Spojené státy, 15213
- Children's Hospital of Pittsburgh of UPMC
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South Carolina
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Charleston, South Carolina, Spojené státy, 29403
- Medical University of South Carolina
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Tennessee
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Nashville, Tennessee, Spojené státy, 37232-9500
- The Children's Hospital at Vanderbilt
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Texas
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Houston, Texas, Spojené státy, 77030
- Baylor College of Medicine/Texas Children's Hospital
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Utah
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Salt Lake City, Utah, Spojené státy, 84132
- Primary Children's Hospital
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Washington
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Seattle, Washington, Spojené státy, 98195
- University of Washington Medical Center
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Seattle, Washington, Spojené státy, 98145-9807
- Seattle Children's Hospital
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Wisconsin
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Milwaukee, Wisconsin, Spojené státy, 53226
- Froedtert Hospital
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Milwaukee, Wisconsin, Spojené státy, 55455
- Children's Hospital of Wisconsin
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Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Metoda odběru vzorků
Studijní populace
Part A N = 260 (210 CF, 50 non-CF controls)
- Cohort 1: 50 non-CF control subjects ≥ 12 years of age, with at least 15 subjects 12 - 21 yrs of age
- Cohort 2: 50 Partial CFTR Function CF subjects with at least one class IV/V CFTR mutation, ≥ 12 years of age
- Cohort 3 160 Absent CFTR Function CF subjects with two class I/II mutations ≥ 12 years of age
Part B
Up to 250 CF subjects who are homozygous for F508del mutation and who are prescribed ivacaftor/lumacafor for clinical care will be allowed to enroll. This will include :
- Cohort 3 subjects homozygous for F508del mutation from Part A who are prescribed ivacaftor/lumacaftor will be invited to participate in Part B (up to 100 potential subjects).
- Up to 150 additional CF subjects homozygous for F508del mutation ≥ 12 years of age who did not participate in Part A but are otherwise eligible for participation in Part B.
Popis
Inclusion Criteria Part A COHORT 1:
1. Written informed consent (and assent when applicable) obtained from subject or subject's legal representative.
2. Be willing and able to adhere to the study visit schedule and other protocol requirements 3. Male or female ≥ 12 years of age at Visit 1. 4. Have a body mass index (BMI) of:
- For subjects ≥ 18 years of age: ≤ 30 kg/m2
For subjects 12 - 17 years of age: ≤ 95th percentile 5. Be a non-smoker for ≥ 1 year at screening and have ≤ 10 pack-year history of smoking.
6. To participate in the optional DNA banking component of this study, subject must have signed the informed consent indicating willingness to participate in the genomic component of the study. Refusal to give consent for this component does not exclude a subject from participation in the study.
Inclusion Cohorts 2-3
- Written informed consent (and assent when applicable) obtained from subject or subject's legal representative.
- Male or female ≥ 12 years of age at Visit 1.
Documentation of a CF diagnosis as evidenced by one or more clinical features consistent with the CF phenotype and the following criteria: Cohort 2: (Partial Function CFTR CF)
Two mutations in the CFTR gene:
- At least one allele must be a Class IV or V mutation
- The second allele can be within any CFTR mutation class.
- Pancreatic sufficient (based on the absence of daily PERT use)
- At least one historic sweat chloride ≥60 mEq/L by quantitative pilocarpine iontophoresis test (QPIT) OR sweat chloride results ≥ 40, but < 60mEQ/L upon permission of the PROSPECT Investigator-Sponsors.
Cohort 3: (Absent Function CF)
• Two class I or II CFTR mutations
- Enrolled in the Cystic Fibrosis Foundation Patient Registry. Patients may enroll in the Registry at Visit 1 if not previously enrolled.
- Clinically stable with no significant changes in health status within 2 weeks prior to Visit 1.
- Be a non-smoker for ≥ 1 year at screening and have ≤ 10 pack-year history of smoking.
- To participate in the optional DNA banking component of this study, subject must have signed the informed consent indicating willingness to participate in the genomic component of the study. Refusal to give consent for this component does not exclude a subject from participation in the study
Part B Inclusion
- Written informed consent (and assent when applicable) obtained from subject or subject's legal representative.
- Physician decision to treat with ivacaftor/lumacaftor.
- Completion of at least Visit 1 and Visit 2 of Part A
Exclusion Criteria PART A COHORT 1
- 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.
- A history of any clinically significant medical illness or medical disorder that requires ongoing systemic medical therapy, including (but not limited to) cardiovascular disease, neuromuscular disease, hematological disease including bleeding disorders, chronic respiratory disease (including persistent asthma), hepatic or gastrointestinal (GI) disease, neurological disease, neoplastic disease, renal diseases, or endocrine disorders including diabetes.
- Acute illness requiring any new prescription or over-the-counter treatment within 14 days prior to Visit 1.
- Major or traumatic surgery within 12 weeks prior to Visit 1.
- For females of child-bearing potential: a positive pregnancy test at Visit 1.
- Initiation of any new chronic therapy within 28 days prior to Visit 1.
- Use of an investigational agent within 28 days prior to Visit 1.
Exclusion Part A COHORTS 2-3
- 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.
- Initiation of newly prescribed antibiotics [oral, intravenous (IV), and/or inhaled] for acute respiratory symptoms within 2 weeks of Visit 1.
- Major or traumatic surgery within 12 weeks prior to Visit 1.
- For females of child-bearing potential: a positive pregnancy test at Visit 1.
- Initiation of any new chronic therapy (e.g., ibuprofen Pulmozyme®, hypertonic saline, azithromycin, TOBI®, Cayston®) within 4 weeks prior to Visit 1.
- Use of an investigational agent within 28 days prior to Visit 1.
- Use of oral corticosteroids in doses exceeding 10 mg prednisone/day or 20 mg prednisone/every other day (subjects on oral steroids will be on stable doses for > 12 weeks prior to visit 1).
- Active treatment for nontuberculous mycobacterial (NTM) infection, consisting of ≥ two antibiotics (oral, IV, and/or inhaled).
- Use of CFTR modulator therapy such as ivacaftor (Kalydeco®) within 28 days prior to Visit 1.
- History of lung or liver transplantation, or listing for organ transplantation.
Exclusion PART B
- 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.
- Initiation of newly prescribed antibiotics [oral, intravenous (IV), and/or inhaled] for acute respiratory symptoms within 2 weeks of Visit 4.
- Initiation of any new chronic therapy (e.g., ibuprofen, Pulmozyme®, hypertonic saline, azithromycin, TOBI®, Cayston®) within 4 weeks prior to Visit 4.
- Use of an investigational agent within 28 days prior to Visit 4.
- Use of oral corticosteroids in doses exceeding 10 mg prednisone/day or 20 mg prednisone/every other day (subjects on oral steroids will be on stable doses for > 12 weeks prior to Visit 4).
- Active treatment for nontuberculous mycobacterial (NTM) infection, consisting of ≥ two antibiotics (oral, IV, and/or inhaled).
- Use of CFTR modulator therapy such as ivacaftor (Kalydeco®) within 28 days prior to Visit 4.
Studijní plán
Jak je studie koncipována?
Detaily designu
Počet skupin / kohort
Kohorty a intervence
Skupina / kohortaSkupina / kohorta |
Intervence / LéčbaIntervence / Léčba |
|---|---|
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Part A
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Part B
CF patients who are homozygous for the F508del
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Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Sweat Chloride by Cohort (Part A Only)
Časové okno: For cohort 1, sweat chloride at Day 0 is time frame. For cohorts 2-3, sweat chloride averaged across all 3 visits at days 0, 14 and 90 is time frame.
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This is the primary endpoint for Part A per the PROSPECT protocol. Mean sweat chloride was not reported for Part B, as it is not a relevant statistic. For cohort 1, sweat chloride is from day 0 only. For cohorts 2-3, sweat chloride was averaged from days 0, 14, 90 via a random intercept longitudinal model. |
For cohort 1, sweat chloride at Day 0 is time frame. For cohorts 2-3, sweat chloride averaged across all 3 visits at days 0, 14 and 90 is time frame.
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6 Month Change in FEV1 Percent Predicted (Part B Only)
Časové okno: Baseline and 6 months
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This is the primary endpoint for Part B per the PROSPECT protocol.
Change in FEV1 Percent Predicted is only relevant for Part B as it captures changes in lung function post-initiation of Ivacaftor/Lumacaftor.
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Baseline and 6 months
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Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Spolupracovníci
Spolupracovníci
Publikace a užitečné odkazy
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Začátek studia
Primární dokončení (Aktuální)
Primární dokončení
Dokončení studie (Aktuální)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Další relevantní podmínky MeSH
Další identifikační čísla studie
Další identifikační čísla studie
- PROSPECT
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