SHIP-CT: Saline Hypertonic in Preschoolers + CT
Study Details
Study Description
Brief Summary
The purpose of this study is to assess whether inhalation of 7% hypertonic saline (HS) twice daily for 48 weeks reduces structural lung disease as assessed by computed tomography (CT) in comparison with inhalation of 0.9% isotonic saline (IS) in preschool children (ages 3 to 6) with cystic fibrosis.
Condition or Disease | Intervention/Treatment | Phase |
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Phase 2/Phase 3 |
Detailed Description
Several observational studies have shown that cystic fibrosis (CF) patients less than or equal to 6 years of age have clinically silent airway damage. There is growing interest in early initiation of therapies to prevent or delay the progression of this lung disease in CF. In SHIP-CT, the investigators will evaluate treatment effects of HS relative to IS on measures of structural lung disease obtained from chest CT using a novel scoring system sensitive to early lung changes, the Perth-Rotterdam Annotated Grid Morphometric Analysis method for CF (PRAGMA-CF), that quantifies the volume percentage of diseased airways (%Dis), bronchiectasis (%Bx), and trapped air (%TA). As a secondary evaluation of structural airway damage, the investigators will use an image analysis system to measure airway dimensions relative to adjacent arteries (AA-system). Longitudinal changes in CT measures will also be compared to changes in lung function measured by the lung clearance index (LCI) obtained by N2 Multiple Breath Washout (MBW) and to clinical outcomes.
The primary hypothesis is that HS will reduce structural lung disease as assessed by the PRAGMA-CF computed tomography score relative to IS during the 48-week treatment period among preschool children with CF.
SHIP-CT is a parallel study to SHIP001 (ClinicalTrials.gov Identifier NCT02378467). The primary hypothesis of SHIP001, which runs in North America, is that compared to IS, HS will improve the LCI, a measure of ventilation heterogeneity, during the 48-week treatment period among preschool children with CF. The SHIP-CT study (SHIP002) will use a nearly identical study design as the SHIP001 study, with similar eligibility criteria and treatment arms, to determine whether HS reduces structural lung disease as measured by chest computed tomography (CT), in addition to stabilizing or improving functional outcomes as measured by LCI.
This is a multicenter, randomized, double-blind, controlled, parallel group trial assessing structural lung disease in children with CF ages 3 to 5 at enrollment. Participants will be randomized 1:1 to receive 7% hypertonic saline (treatment arm) vs. 0.9% isotonic saline (control arm) administered twice daily via jet nebulizer for 48 weeks. Study visits will occur at screening, enrollment, and at Weeks 12, 24, 36, and 48. Parents or the legal guardian will be contacted at Weeks 1, 4 and 8 to document changes in health status, adverse events, concomitant medications/treatments, and encourage study treatment compliance. Parents or the legal guardian will also be contacted approximately every 6 weeks between visit 3, 4, 5, and 6 to address individual issues or concerns related to study treatment or study participation, and to document changes in health status, medications and treatments.
Total duration of participant participation will be up to 53 weeks. As enrollment will occur over approximately 18 months, total duration of the study is expected to be up to 30 months (18 months enrollment plus 12 months for the last participants to complete study participation).
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: Active Treatment Group 7% Hypertonic Saline administered via inhalation twice daily for 48 weeks |
Drug: Active Treatment Group 7% Hypertonic Saline
Drug: 7% Hypertonic Saline (HS) 4 mL of HS will be administered via inhalation twice daily for 48 weeks. The delivery system is a PARI Sprint Junior nebulizer with a PARI Baby face mask or mouthpiece driven by a PARI compressor (PARI Vios® Pro in USA, PARI BOY SX in Australia and Europe).
Other Names:
Hyper-Sal™, inhaled saline
|
Active Comparator: Control Group 0.9% Isotonic Saline administered via inhalation twice daily for 48 weeks |
Drug: Control Group 0.9% Isotonic Saline
Drug: 0.9% Isotonic Saline (IS) 4 mL of IS will be administered via inhalation twice daily for 48 weeks The delivery system is the same as that for the test product.
Other Names: Normal saline
|
Outcome Measures
Primary Outcome Measures
- Chest CT [48 weeks]
The difference in PRAGMA-CF %Dis between HS and IS study arm at end of study (48 weeks), adjusted for baseline, measured from standardized chest CT.
Secondary Outcome Measures
- PRAGMA-CF Sub-scores [48 weeks]
i) The difference in PRAGMA-CF sub-scores, %Bx (the volume proportion of the lung with bronchiectasis) and %TA (the volume proportion of the lung with trapped air), between the baseline CT and the 48 week CT. ii) The absolute number of airways, airway dimensions and AA ratios from TLC CTs, acquired at the 48-week visit.
- Lung Clearance Index (LCI) [48 weeks]
The difference in LCI, measured by N2 MBW, from baseline to 48 weeks
- Cross-sectional and longitudinal relationships [48 weeks]
Cross-sectional and longitudinal relationships between primary and secondary PRAGMA-CF outcomes (%Dis, %Bx and %TA) and MBW outcomes (LCI), airway dimensions and PRAGMA-CF and MBW outcomes, as well as CFQ-R scores and PRAGMA-CF and MBW
Eligibility Criteria
Criteria
Inclusion Criteria:
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Diagnosis of CF as evidenced by one or more clinical features consistent with the CF phenotype or positive CF newborn screen AND one or more of the following criteria:
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A documented sweat chloride ≥ 60 mEq/L by quantitative pilocarpine iontophoresis (QPIT)
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A documented genotype with two disease-causing mutations in the CFTR gene
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Informed consent by parent or legal guardian
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Age ≥ 36 months and ≤72 months at screening visit
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Ability to comply with medication use, study visits and study procedures as judged by the site investigator
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Ability to cooperate with chest CT at the enrollment visit as determined by the lung function technician
Exclusion Criteria:
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Chest CT within 8 months prior to the Screening visit
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Acute intercurrent respiratory infection, defined as an increase in cough, wheezing, or respiratory rate with onset within 3 weeks preceding screening or enrollment visit
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Acute wheezing at screening or enrollment visit
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Oxygen saturation < 95% (<90% in centers located above 4000 feet elevation) at screening or enrollment visit
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Other major organ dysfunction, excluding pancreatic dysfunction
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Physical findings that would compromise the safety of the participant or the quality of the study data as determined by site investigator
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Investigational drug use within 30 days prior to screening or enrollment visit
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Treatment with inhaled HS at any concentration within 30 days prior to screening or enrollment visit
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Initiation (i.e. new prescription) of any inhaled hydrating agent such as mannitol or mucolytic agents such as dornase alpha within 30 days prior to the screening or enrollment visit
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Chronic lung disease not related to CF
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Inability to tolerate first dose of study treatment at the enrollment visit
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Children's Hospital of Colorado | Aurora | Colorado | United States | 80045 |
2 | Riley Hospital for Children | Indianapolis | Indiana | United States | 46202 |
3 | Washington University School of Medicine | Saint Louis | Missouri | United States | 63110 |
4 | University of North Carolina at Chapel Hill | Chapel Hill | North Carolina | United States | 27599 |
5 | Oregon Health Sciences University | Portland | Oregon | United States | 97239 |
6 | Children's Hospital of Pittsburgh of UPMC | Pittsburgh | Pennsylvania | United States | 15224 |
7 | Seattle Children's Hospital | Seattle | Washington | United States | 98105 |
8 | Royal Women's and Children Hospital | Adelaide | Australia | ||
9 | Lady Cilento Children's Hospital | Brisbane | Australia | ||
10 | Royal Children's Hospital | Melbourne | Australia | ||
11 | John Hunter Children's Hospital | Newcastle | Australia | ||
12 | Children's Hospital at Westmead | Sydney | Australia | ||
13 | Sydney Children's Hospital at Randwick | Sydney | Australia | ||
14 | Perth Children's Hospital | West Perth | Australia | ||
15 | Universitair Ziekenhuis Children's Hospital | Brussels | Belgium | ||
16 | UZ Leuven - Gasthuisberg Ziekenhuis | Leuven | Belgium | ||
17 | British Columbia Children's Hospital | Vancouver | British Columbia | Canada | V6H3V4 |
18 | Hospital for Sick Kids | Toronto | Ontario | Canada | M5G1X8 |
19 | Copenhagen University Hospital Rigshospitalet | Copenhagen | Denmark | ||
20 | Hospice Civils de Lyon | Lyon | France | ||
21 | Hospital Robert Debre | Paris | France | ||
22 | Bambini Gesu Children's Hospital | Roma | Italy | 00165 | |
23 | Ospedale Civile Maggiore | Verona | Italy | 37126 | |
24 | Sophia Children's Hospital at Erasmus Medical Centre | Rotterdam | Netherlands | ||
25 | Hospital Universitari Vall d'Hebron | Barcelona | Spain |
Sponsors and Collaborators
- University of Washington, the Collaborative Health Studies Coordinating Center
- Cystic Fibrosis Foundation
Investigators
- Principal Investigator: Harm Tiddens, MD, PhD, Erasmus Medical Centre, Rotterdam
- Principal Investigator: Stephen Stick, MD, PhD, Telethon Kids Institute, Perth
- Principal Investigator: Margaret Rosenfeld, MD, MPH, Seattle Children's Hospital, Seattle
- Principal Investigator: Stephanie Davis, MD, Indiana University, Indianapolis
- Principal Investigator: Felix Ratjen, MD, PhD, FRCPC, The Hospital for Sick Children
Study Documents (Full-Text)
None provided.More Information
Publications
- Ramsey KA, Rosenow T, Turkovic L, Skoric B, Banton G, Adams AM, Simpson SJ, Murray C, Ranganathan SC, Stick SM, Hall GL; AREST CF. Lung Clearance Index and Structural Lung Disease on Computed Tomography in Early Cystic Fibrosis. Am J Respir Crit Care Med. 2016 Jan 1;193(1):60-7. doi: 10.1164/rccm.201507-1409OC.
- Rosenow T, Oudraad MC, Murray CP, Turkovic L, Kuo W, de Bruijne M, Ranganathan SC, Tiddens HA, Stick SM; Australian Respiratory Early Surveillance Team for Cystic Fibrosis (AREST CF). PRAGMA-CF. A Quantitative Structural Lung Disease Computed Tomography Outcome in Young Children with Cystic Fibrosis. Am J Respir Crit Care Med. 2015 May 15;191(10):1158-65. doi: 10.1164/rccm.201501-0061OC.
- SHIP002