NCT02605538

Brief Summary

CF patients are at risk for hepatic disease. Vaccination is recommended to all CF patients according to European consensus. The aim of the study is to vaccinate as many patients as possible and to follow up whether immunization has been complete.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Sep 2015

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
withdrawn

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 4, 2015

Completed
4 months until next milestone

Study Start

First participant enrolled

September 1, 2015

Completed
3 months until next milestone

First Posted

Study publicly available on registry

November 16, 2015

Completed
8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2023

Completed
2.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

March 18, 2024

Status Verified

March 1, 2024

Enrollment Period

8.3 years

First QC Date

May 4, 2015

Last Update Submit

March 15, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Positive antibody response to vaccination with Twinrix(TM) in CF patients compared to healthy volunteers

    6 months for vaccination

Study Arms (2)

Cystic Fibrosis

ACTIVE COMPARATOR

Vaccination with Twinrix (TM), 3 doses within 6 months according to the manufacturer's instruction. The response will be studied in a time frame of 6 months.

Biological: Vaccination with vaccine against hepatitis A and B

Healthy volunteers

ACTIVE COMPARATOR

Vaccination with Twinrix (TM), 3 doses within 6 months according to the manufacturer's instruction. The response will be studied in a time frame of 6 months.

Biological: Vaccination with vaccine against hepatitis A and B

Interventions

Vaccination against hepatitis A and B

Also known as: Twinrix (TM)
Cystic FibrosisHealthy volunteers

Eligibility Criteria

Age1 Year+
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • CF patients not previously immunized against hepatitis A or B
  • Healthy volunteers not previously immunized against hepatitis A or B
  • Age over 1 year

You may not qualify if:

  • Previously transplanted patients
  • Previous vaccination with hepatitis vaccine
  • Known allergy against components in Twinrix (TM)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stockholm CF Center, KArolinska University Hospital

Stockholm, 14186, Sweden

Location

MeSH Terms

Conditions

Cystic FibrosisHepatitis AHepatitis BTuberculosis

Interventions

Vaccinationtwinrix

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesLung DiseasesRespiratory Tract DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, DiseasesHepatitis, Viral, HumanVirus DiseasesInfectionsEnterovirus InfectionsPicornaviridae InfectionsRNA Virus InfectionsHepatitisLiver DiseasesBlood-Borne InfectionsCommunicable DiseasesHepadnaviridae InfectionsDNA Virus InfectionsMycobacterium InfectionsActinomycetales InfectionsGram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and Mycoses

Intervention Hierarchy (Ancestors)

Immunotherapy, ActiveImmunizationImmunotherapyImmunomodulationBiological TherapyTherapeuticsImmunologic TechniquesInvestigative TechniquesPrimary PreventionPreventive Health ServicesHealth ServicesHealth Care Facilities Workforce and ServicesCommunicable Disease ControlPublic Health PracticePublic HealthEnvironment and Public Health

Study Officials

  • Ferenc Karpati, MD, PhD

    Stockholm CF Center, Karolinska University Hospital

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, PhD

Study Record Dates

First Submitted

May 4, 2015

First Posted

November 16, 2015

Study Start

September 1, 2015

Primary Completion

December 1, 2023

Study Completion

December 31, 2025

Last Updated

March 18, 2024

Record last verified: 2024-03

Locations