Effect of COV2 Vaccine Formulation on the Ability to Generate Antibodies Against Coronavirus That Causes COVID-19

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18-75
SponsorRokote Laboratories Finland Oy

About this trial

This is a Phase 1a, single-country, single-centre, single-blinded, COV2 vaccine formulation randomized trial designed to investigate and compare the safety and immunogenicity of two COV2 vaccine formulations. COV2 is a nasal, investigational vaccine against COVID-19, based on a serotype 5 adenoviral vector producing modified SARS-CoV-2 spike protein.

Participants will receive one of the two COV2 formulations in two doses on Day 0 and Day 28.

This trial consists of two parts; Part 1 is a vaccination phase assessing safety and immunogenicity and Part 2 is a long-term immunogenicity follow-up assessing persistence of immune response.

Eligibility criteria

Qualifiers

Has voluntarily signed the written informed consent

Male or female aged ≥18 to ≤75 years

Good general health based upon the results of the medical history, laboratory tests, physical examination, ENT clinical examination, and vital signs as assessed by the investigator

Prior vaccination with at least two doses of any COVID-19 vaccine with last dose obtained ≥180 days before the planned baseline (Day 0) visit

Disqualifiers

Pregnant, planning to become pregnant, or breastfeeding women

Received any investigational drug < 180 days prior baseline

Antigen positivity or PCR confirmed SARS-CoV-2 infection less than 180 days apart from screening or during screening and/or baseline

Any SARS-CoV vaccination was administrated < 180 days prior the planned baseline (Day 0) visit

Trial design

Treatments tested in this trial

  • COVID-19 Vaccines
  • COVID-19 Vaccines

Treatment groups

20 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Rokote Laboratories Finland Oy

Lead sponsor

Oy Medfiles Ltd

Collaborator

Estimates OY

Collaborator