Cytotoxicity of Yellow Fever Specific CD8 T Cells Following YF-17D Vaccination

NCT ID: NCT04083430

Last Updated: 2025-03-27

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

ACTIVE_NOT_RECRUITING

Clinical Phase

PHASE4

Total Enrollment

60 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-10-08

Study Completion Date

2025-12-15

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Investigating cytotoxicity of yellow fever specific CD8 T cells following YF-17D vaccination and the following licensing of these epitope-specific CD8 T cells

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

CD: cluster of differentiation YF: yellow fever

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Healthy Cytotoxicity Yellow Fever Vaccination Reaction

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Vaccine

Yellow Fever Vaccine

Group Type OTHER

Yellow Fever Vaccine

Intervention Type DRUG

STAMARIL, powder and solvent for suspension for injection in pre-filled syringe.

After reconstitution, 1 dose (0.5 ml) contains: Yellow fever virus1 17D-204 strain (live, attenuated) not less than 1000 IU.

Powder and solvent for suspension for injection.

Before reconstitution, the powder is homogeneous, beige to orange beige, and the solvent is a limpid solution.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Yellow Fever Vaccine

STAMARIL, powder and solvent for suspension for injection in pre-filled syringe.

After reconstitution, 1 dose (0.5 ml) contains: Yellow fever virus1 17D-204 strain (live, attenuated) not less than 1000 IU.

Powder and solvent for suspension for injection.

Before reconstitution, the powder is homogeneous, beige to orange beige, and the solvent is a limpid solution.

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Age between 18 to 60 years
* Informed consent given

Exclusion Criteria

* Fever (orally \>37,5 C) on day of vaccination
* Immunosuppressants
* Pregnant or breast feeding
* Severe immunodeficiency
* Known thymus dysfunction
* Allergy against egg
* Known haemophilia
* Previous severe reaction to vaccine
* Not willing to use anticonceptives 4 weeks after vaccination
Minimum Eligible Age

18 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

University of Aarhus

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Jesper D Gunst, MD

Role: PRINCIPAL_INVESTIGATOR

Aarhus University Hospital

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Aarhus University Hospital

Aarhus, , Denmark

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Denmark

Related Links

Access external resources that provide additional context or updates about the study.

https://pubmed.ncbi.nlm.nih.gov/37672868/

We have developed an immunotherapy technology in which potent CTL responses are generated in vivo by vaccination and redirected to eliminate target cells using a bispecific Redirector of Vaccine-induced Effector Responses (RoVER)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

YFV_001

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.