NCT04904445

Brief Summary

Coronavirus disease 2019 (COVID-19) which is caused by the virus SARS-CoV-2 has resulted in an ongoing global pandemic. It is unclear whether the relatively low number of reported cases of COVID-19 in people with CF (pwCF) is due to enhanced infection prevention practices or whether pwCF have protective genetic/immune factors. This study aims to prospectively assess the proportion of pwCF, including both adults and children with CF who have evidence of SARS-CoV-2 antibodies over a two-year period. This study will also examine whether pwCF who have antibodies for SARS-CoV-2 have a different clinical presentation and what impact this has on their CF disease. The proposed study will recruit pwCF from paediatric and adult CF centres throughout the United Kingdom. Serological testing to detect antibodies will be performed on blood samples taken at month 0, 6, 12, 18 and 24 with additional time-points if bloodwork is available via normal clinical care. Clinical data on, lung function, CF-related medical history, pulmonary exacerbations, antibiotic use, and microbiology and vaccination receipt, will be collected during routine clinical assessments. Associations will be examined between socio-demographic and clinical variables and serologic testing. The effects of SARS-CoV-2 infection on clinical outcomes and analyse end-points will be examined to explore any age-related or gender-based differences, as well as subgroup analysis of outcomes in lung-transplant recipients and pwCF receiving CFTR modulator therapies. As pwCF receive COVID-19 vaccination a comparison of the development and progression of anti-SARS-CoV-2 antibodies in pwCF following natural infection and vaccination SARS-CoV-2 over time will be performed.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started May 2021

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 17, 2021

Completed
4 days until next milestone

Study Start

First participant enrolled

May 21, 2021

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 27, 2021

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 19, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 19, 2024

Completed
Last Updated

July 18, 2025

Status Verified

July 1, 2025

Enrollment Period

3.1 years

First QC Date

May 17, 2021

Last Update Submit

July 15, 2025

Conditions

Keywords

Cystic FibrosisCOVID-19SARS-CoV-2Seroprevalence

Outcome Measures

Primary Outcomes (3)

  • To evaluate SARS-CoV-2 seroprevalence

    proportion of pwCF with at least 1 seropositive result over the study period and the difference in this proportion by age, geographical area and over time.

    3-year period (comprising a 1-year enrollment period and a 2-year follow-up)

  • To examine the associations

    Association of SARS-CoV-2 seropositivity, clinical symptoms and clinical outcomes in pwCF: incidence of symptomatic COVID-19 over the study period and severity; proportion of seropositive pwCF with subsequent CF exacerbation compared to pwCF who are seronegative; death rate in pwCF with at least one seropositive result compared to pwCF who are seronegative.

    3-year period (comprising a 1-year enrollment period and a 2-year follow-up)

  • To perform a longitudinal comparison

    Longitudinal comparison of the detection including level and duration of anti-SARS-CoV-2 antibodies in pwCF following natural infection and SARS-CoV-2 vaccination.

    3-year period (comprising a 1-year enrollment period and a 2-year follow-up)

Secondary Outcomes (1)

  • Storage of samples for future analysis

    anticipated 5-10 years

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Consenting people with cystic fibrosis of any age, genotype, transplant status and disease severity will be eligible to participate in the study. The study population is expected to be representative of the general CF population.

You may qualify if:

  • Consenting people with cystic fibrosis of any age, genotype, transplant status and disease severity.

You may not qualify if:

  • Refusal to give informed consent
  • Contraindication to venepuncture.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Erasmus Medical Center Sophia Children's Hospital

Rotterdam, South Holland, 3015 GD, Netherlands

Location

Related Publications (21)

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    PMID: 32235945BACKGROUND
  • Zhao J, Yuan Q, Wang H, Liu W, Liao X, Su Y, Wang X, Yuan J, Li T, Li J, Qian S, Hong C, Wang F, Liu Y, Wang Z, He Q, Li Z, He B, Zhang T, Fu Y, Ge S, Liu L, Zhang J, Xia N, Zhang Z. Antibody Responses to SARS-CoV-2 in Patients With Novel Coronavirus Disease 2019. Clin Infect Dis. 2020 Nov 19;71(16):2027-2034. doi: 10.1093/cid/ciaa344.

    PMID: 32221519BACKGROUND
  • Chandrashekar A, Liu J, Martinot AJ, McMahan K, Mercado NB, Peter L, Tostanoski LH, Yu J, Maliga Z, Nekorchuk M, Busman-Sahay K, Terry M, Wrijil LM, Ducat S, Martinez DR, Atyeo C, Fischinger S, Burke JS, Slein MD, Pessaint L, Van Ry A, Greenhouse J, Taylor T, Blade K, Cook A, Finneyfrock B, Brown R, Teow E, Velasco J, Zahn R, Wegmann F, Abbink P, Bondzie EA, Dagotto G, Gebre MS, He X, Jacob-Dolan C, Kordana N, Li Z, Lifton MA, Mahrokhian SH, Maxfield LF, Nityanandam R, Nkolola JP, Schmidt AG, Miller AD, Baric RS, Alter G, Sorger PK, Estes JD, Andersen H, Lewis MG, Barouch DH. SARS-CoV-2 infection protects against rechallenge in rhesus macaques. Science. 2020 Aug 14;369(6505):812-817. doi: 10.1126/science.abc4776. Epub 2020 May 20.

    PMID: 32434946BACKGROUND
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    PMID: 32247384BACKGROUND
  • Wang S, Chou TH, Sakhatskyy PV, Huang S, Lawrence JM, Cao H, Huang X, Lu S. Identification of two neutralizing regions on the severe acute respiratory syndrome coronavirus spike glycoprotein produced from the mammalian expression system. J Virol. 2005 Feb;79(3):1906-10. doi: 10.1128/JVI.79.3.1906-1910.2005.

    PMID: 15650214BACKGROUND
  • He Y, Zhou Y, Siddiqui P, Jiang S. Inactivated SARS-CoV vaccine elicits high titers of spike protein-specific antibodies that block receptor binding and virus entry. Biochem Biophys Res Commun. 2004 Dec 10;325(2):445-52. doi: 10.1016/j.bbrc.2004.10.052.

    PMID: 15530413BACKGROUND
  • Zhu N, Zhang D, Wang W, Li X, Yang B, Song J, Zhao X, Huang B, Shi W, Lu R, Niu P, Zhan F, Ma X, Wang D, Xu W, Wu G, Gao GF, Tan W; China Novel Coronavirus Investigating and Research Team. A Novel Coronavirus from Patients with Pneumonia in China, 2019. N Engl J Med. 2020 Feb 20;382(8):727-733. doi: 10.1056/NEJMoa2001017. Epub 2020 Jan 24.

    PMID: 31978945BACKGROUND
  • Coronaviridae Study Group of the International Committee on Taxonomy of Viruses. The species Severe acute respiratory syndrome-related coronavirus: classifying 2019-nCoV and naming it SARS-CoV-2. Nat Microbiol. 2020 Apr;5(4):536-544. doi: 10.1038/s41564-020-0695-z. Epub 2020 Mar 2.

    PMID: 32123347BACKGROUND
  • Colombo C, Burgel PR, Gartner S, van Koningsbruggen-Rietschel S, Naehrlich L, Sermet-Gaudelus I, Southern KW. Impact of COVID-19 on people with cystic fibrosis. Lancet Respir Med. 2020 May;8(5):e35-e36. doi: 10.1016/S2213-2600(20)30177-6. Epub 2020 Apr 15. No abstract available.

    PMID: 32304639BACKGROUND
  • Cosgriff R, Ahern S, Bell SC, Brownlee K, Burgel PR, Byrnes C, Corvol H, Cheng SY, Elbert A, Faro A, Goss CH, Gulmans V, Marshall BC, McKone E, Middleton PG, Ruseckaite R, Stephenson AL, Carr SB; Global Registry Harmonization Group. A multinational report to characterise SARS-CoV-2 infection in people with cystic fibrosis. J Cyst Fibros. 2020 May;19(3):355-358. doi: 10.1016/j.jcf.2020.04.012. Epub 2020 Apr 25.

    PMID: 32376098BACKGROUND
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    PMID: 24127019BACKGROUND
  • Wang EE, Prober CG, Manson B, Corey M, Levison H. Association of respiratory viral infections with pulmonary deterioration in patients with cystic fibrosis. N Engl J Med. 1984 Dec 27;311(26):1653-8. doi: 10.1056/NEJM198412273112602.

    PMID: 6504106BACKGROUND
  • Peckham D, McDermott MF, Savic S, Mehta A. COVID-19 meets Cystic Fibrosis: for better or worse? Genes Immun. 2020 Aug;21(4):260-262. doi: 10.1038/s41435-020-0103-y. Epub 2020 Jul 1.

    PMID: 32606316BACKGROUND
  • Wat D. Impact of respiratory viral infections on cystic fibrosis. Postgrad Med J. 2003 Apr;79(930):201-3. doi: 10.1136/pmj.79.930.201.

    PMID: 12743335BACKGROUND
  • Bucher J, Boelle PY, Hubert D, Lebourgeois M, Stremler N, Durieu I, Bremont F, Deneuville E, Delaisi B, Corvol H, Bassinet L, Grenet D, Remus N, Vodoff MV, Boussaud V, Troussier F, Leruez-Ville M, Treluyer JM, Launay O, Sermet-Gaudelus I. Lessons from a French collaborative case-control study in cystic fibrosis patients during the 2009 A/H1N1 influenza pandemy. BMC Infect Dis. 2016 Feb 1;16:55. doi: 10.1186/s12879-016-1352-2.

    PMID: 26830335BACKGROUND
  • Stanton BA, Hampton TH, Ashare A. SARS-CoV-2 (COVID-19) and cystic fibrosis. Am J Physiol Lung Cell Mol Physiol. 2020 Sep 1;319(3):L408-L415. doi: 10.1152/ajplung.00225.2020. Epub 2020 Jul 15.

    PMID: 32668165BACKGROUND
  • Berardis S, Verroken A, Vetillart A, Struyf C, Gilbert M, Gruson D, Gohy S. SARS-CoV-2 seroprevalence in a Belgian cohort of patients with cystic fibrosis. J Cyst Fibros. 2020 Nov;19(6):872-874. doi: 10.1016/j.jcf.2020.08.005. Epub 2020 Aug 11.

    PMID: 32828701BACKGROUND
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    PMID: 18639722BACKGROUND
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    PMID: 21346890BACKGROUND

Related Links

Biospecimen

Retention: SAMPLES WITH DNA

A 6-monthly blood sample will be collected when the participants attend clinic or hospital. For participants who consent to the optional study, a second blood sample will also be drawn.

MeSH Terms

Conditions

Cystic FibrosisCOVID-19

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesLung DiseasesRespiratory Tract DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, DiseasesPneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus Infections

Study Officials

  • Damian Downey, Dr

    Queen's University, Belfast

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Pediatric Pulmonologist

Study Record Dates

First Submitted

May 17, 2021

First Posted

May 27, 2021

Study Start

May 21, 2021

Primary Completion

June 19, 2024

Study Completion

June 19, 2024

Last Updated

July 18, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will not share

Locations