Ignite Creation Date:
2025-12-24 @ 3:04 PM
Ignite Modification Date:
2025-12-25 @ 8:22 PM
Study NCT ID:
NCT04780659
Status:
COMPLETED
Last Update Posted:
2025-12-04
First Post:
2021-02-19
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
COVID-19 Vaccination of Immunodeficient Persons (COVAXID)
Sponsor:
Karolinska University Hospital
Organization:
Study Overview
Official Title:
Immunological Responses After Vaccination for COVID-19 With the Messenger Ribonucleic Acid (mRNA) Vaccine Comirnaty in Immunosuppressed and Immunocompetent Individuals. An Open and Non-randomized, Phase IV Multicenter Study
Status:
COMPLETED
Status Verified Date:
2025-11
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
COVAXID
Brief Summary:
The study is designed as an open, non-randomized, phase IV cohort study in which the mRNA vaccine Comirnaty will be given in two doses. Analyses will be performed on blood and saliva, investigating humoral and cellular vaccine responses. Occurence of local or systemic reactogenicity will be evaluated, as well as adverse events. The study will include persons with primary or secondary immunosuppressive disorders, as well as immunocompetent persons, with the aim of investigating if the immune responses after given Comirnaty mRNA vaccine against COVID-19.
Detailed Description:
In this study with 450 patients with primary or secondary immunosuppressive disorders (patients with primary immunodeficiency, HIV infected patients, patients with allogenic stem cell transplantation/CAR T cell treated, solid organ transplanted, and patients with chronic lymphatic leukemia) from Karolinska University Hospital, and healthy controls of 90 individuals for comparison, we will investigate the safety and the immune responses after mRNA vaccination with Comirnaty after two doses, under 6 months of time for each participant. The study is In collaboration with research groups at Karolinska Institutet and SciLifeLab, with planned in-depth detailed analyses of antibody responses as well as cellular responses. The study has obtained permission from Swedish Medical Agency and Swedish Ethical Review Authority.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: