Clinical trials: in Estonia
Respiratory Syncytial Virus Infections
An Extension and Crossover Vaccination Study on the Immune Response and Safety of a Vaccine Against Respiratory Syncytial Virus Given to Adults 60 Years of Age and Above Who Participated in RSV OA=ADJ-006 Study
The purpose of this study is: To investigate the optimal timing for revaccination after the initial RSVPreF3 OA vaccine dose, To evaluate the long-term immune persistence and safety up to 5 consecutive RSV seasons (approximately…
- Trial name
- RSV OA=ADJ=012 (NCT06534892)
- Testing
- RSVPreF3 OA vaccine
- Where
- 251 sites in United States, Australia and 15 more
- Volunteers
- 10,212 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Seasonal Influenza
A Study of mRNA-1010 Compared With a Licensed Influenza Vaccine in Adults ≥50 Years of Age
The primary objectives of this study are to evaluate the safety and reactogenicity of mRNA-1010, and to evaluate relative vaccine efficacy (rVE) of mRNA-1010 versus an active comparator against reverse transcription polymerase…
- Trial name
- NCT06602024
- Testing
- mRNA-1010, Fluarix®, Influsplit® Tetra
- Where
- 301 sites in United States, Belgium and 9 more
- Volunteers
- 40,805 people, healthy volunteers welcome
- Sponsor
- ModernaTX, Inc.
Chickenpox
A Study on the Safety of an Investigational Chickenpox Vaccine, When Given to Healthy Children, 12 to 15 Months of Age
The purpose of this study is to assess how well-tolerated GSK's investigational varicella vaccine (VNS Vaccine) is, in comparison to an already approved varicella vaccine (VV) known as Varivax.
- Trial name
- NCT06693895
- Testing
- Investigational varicella vaccine, Marketed varicella vaccine, Measles, mumps, and rubella vaccine
- Where
- 46 sites in United States, Bulgaria and 6 more
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Chickenpox
A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine and a Marketed Measles, Mumps and Rubella Vaccine When Administered as Intramuscular Injection to Healthy Children 12 to 15 Months of Age
This study aims to assess the immune response and safety of GSK's candidate chickenpox and marketed MMR vaccines when given to children 12 to 15 months of age via a muscle injection.
- Trial name
- NCT06855160
- Testing
- Candidate varicella vaccine, Marketed varicella vaccine, MMR vaccine
- Where
- 22 sites in United States, Belgium and 5 more
- Volunteers
- 911 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Chickenpox
A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine When Given to Healthy Children 12 to 15 Months of Age
The purpose of this study is to assess the consistency of immune response to three different lots of GSK's investigational varicella vaccine (VNS Vaccine), and to compare the safety and immune response of VNS vaccine to an…
- Trial name
- NCT06740630
- Testing
- Investigational varicella vaccine_Lot 1, Investigational varicella vaccine_Lot 2, Investigational varicella vaccine_Lot 3
- Where
- 97 sites in United States, Belgium and 9 more
- Volunteers
- 1,840 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Pneumococcal Immunization, Healthy Volunteers
Study of a 21-valent Pneumococcal Conjugate Vaccine in Healthy Infants From Approximately 2 Months of Age
This study is a Phase 3, randomized, modified double-blind study which aims to measure whether PCV21 vaccine (investigational pneumococcal conjugate vaccine) is safe and can help the body to develop germ-fighting agents called…
- Trial name
- NCT06975878
- Testing
- PCV21 vaccine, Vaxneuvance vaccine, Hexyon vaccine
- Where
- 49 sites in Belgium, Czechia and 6 more
- Volunteers
- 1,092 people, healthy volunteers welcome
- Sponsor
- Sanofi
Cytomegalovirus Infection
A Study to Evaluate the Efficacy, Safety, and Immunogenicity of mRNA-1647 Cytomegalovirus (CMV) Vaccine in Healthy Participants 16 to 40 Years of Age
The main purpose of this study is to evaluate the efficacy of mRNA 1647 vaccine in CMV-seronegative female participants and to evaluate the safety and reactogenicity of mRNA-1647 vaccine in all participants.
- Trial name
- NCT05085366
- Testing
- mRNA-1647
- Where
- 296 sites in United States, Australia and 11 more
- Volunteers
- 7,454 people, healthy volunteers welcome
- Sponsor
- ModernaTX, Inc.
Herpes Zoster, Herpes Zoster Vaccine
A Long-term Follow-up Study (ZOE-LTFU) of Two Studies 110390 (ZOSTER-006) and 113077 (ZOSTER-022) to Assess the Efficacy, Safety, and Immunogenicity Persistence of GSK Biologicals' Herpes Zoster Subunit (HZ/su) Vaccine and Assessment of 1 or 2 Additional Doses in Two Subgroups of Older Adults
The purpose of this study was a long-term follow-up of the two studies 110390 and 113077 (ZOSTER-006/022) to assess the efficacy, safety, and immunogenicity persistence of GSK Biologicals' Herpes Zoster subunit (HZ/su) vaccine…
- Trial name
- NCT02723773
- Testing
- Herpes Zoster Vaccine GSK1437173A
- Where
- 161 sites in United States, Australia and 16 more
- Volunteers
- 7,539 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Respiratory Syncytial Viruses, Lower Respiratory Tract Disease
A Study of an Adenovirus Serotype 26 Pre-fusion Conformation-stabilized F Protein (Ad26. RSV. preF) Based Respiratory Syncytial Virus (RSV) Vaccine in the Prevention of Lower Respiratory Tract Disease in Adults Aged 60 Years and Older
The study will enroll up to 27,200 participants in order to demonstrate the efficacy of the active Ad26.RSV.preF-based study vaccine in the prevention of Reverse Transcription Polymerase Chain Reaction (RT-PCR) confirmed…
- Trial name
- EVERGREEN (NCT04908683)
- Testing
- Adenovirus serotype 26 (Ad26)-based respiratory syncytial virus (RSV). preF
- Where
- 272 sites in United States, Australia and 12 more
- Volunteers
- 25,236 people, healthy volunteers welcome
- Sponsor
- Janssen Vaccines & Prevention B.V.
Pneumococcal Infections
Study of the Safety and Immunogenicity of Catch-up Vaccination With a 21-valent Pneumococcal Conjugate Vaccine (PCV21) in Healthy Infants, Toddlers, Children, and Adolescents
The purpose of this study is to evaluate the safety and immunogenicity of PCV21 versus 20vPCV ( 20-valent pneumococcal conjugate vaccine, Prevnar 20) for catch-up vaccination in infants (7 to 11 MoA-Months of age), toddlers (12…
- Trial name
- NCT06838000
- Testing
- PCV21, 20vPCV
- Where
- 38 sites in United States, Estonia and 2 more
- Volunteers
- 1,268 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Herpes Simplex
A Study on the Reactogenicity, Safety, Immune Response, and Efficacy of a Targeted Immunotherapy Against HSV in Healthy Participants Aged 18-40 Years or in Participants Aged 18-60 Years With Recurrent Genital Herpes
The purpose of this first-time-in-human (FTiH) study is to evaluate the reactogenicity, safety, immune response, and efficacy of an investigational herpes simplex virus (HSV)-targeted immunotherapy (TI).
- Trial name
- NCT05298254
- Testing
- Non-adjuvanted HSV formulation 1, Non-adjuvanted HSV formulation 2, Non-adjuvanted HSV formulation 3
- Where
- 30 sites in United States, Australia and 6 more
- Volunteers
- 505 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Respiratory Syncytial Virus Infections
Efficacy Study of GSK's Investigational Respiratory Syncytial Virus (RSV) Vaccine in Adults Aged 60 Years and Above
This study will evaluate the efficacy of the RSVPreF3 OA investigational vaccine in preventing Lower Respiratory Tract Disease (LRTD) caused by RSV in adults ≥60 years of age following a single dose of the RSVPreF3 OA vaccine and…
- Trial name
- NCT04886596
- Testing
- RSVPreF3 OA vaccine
- Where
- 277 sites in United States, Australia and 15 more
- Volunteers
- 26,675 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Influenza, Human
The Celljuvant Study: A Phase 3 Immunogenicity and Safety Study of aQIVc Vaccine in Adults Aged 50 Years and Older
This is a Phase 3, randomized, parallel-group, comparator-controlled, observer-blind, multicenter study of immunogenicity and safety in approximately 7700 male and female adults aged 50 years and older (approximately equally…
- Trial name
- NCT06015282
- Testing
- Investigational aQIVc, licensed QIVr, licensed aQIV
- Where
- 96 sites in United States, Canada and 6 more
- Volunteers
- 7,741 people, healthy volunteers welcome
- Sponsor
- Seqirus
Influenza, Human
Efficacy Study With QIVc in Pediatric Subjects
This phase 3 clinical study is a randomized, observer-blind, multicenter study of QIVc versus a non-influenza vaccine in subjects 6 months though 47 months of age.
- Trial name
- NCT03932682
- Testing
- QIVc, Comparator
- Where
- 74 sites in Bangladesh, Bulgaria and 13 more
- Volunteers
- 5,723 people, healthy volunteers welcome
- Sponsor
- Seqirus
Chickenpox
A Study on the Immune Response and Safety of Various Potencies of an Investigational Chickenpox Vaccine Compared With a Marketed Chickenpox Vaccine, Given to Healthy Children 12 to 15 Months of Age
The purpose of this study is to assess immune response and safety of various potencies of an investigational chickenpox vaccine given to healthy children 12 to 15 months of age.
- Trial name
- NCT05084508
- Testing
- Investigational varicella vaccine low potency, Investigational varicella vaccine medium potency, Investigational varicella vaccine high potency
- Where
- 51 sites in United States, Estonia and 4 more
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Cervical Intraepithelial Neoplasia
A Study on the Immune Response and Safety of an Adjuvanted Human Papillomavirus Vaccine When Given to Healthy Women 16 to 26 Years of Age
The main purpose of this study was to evaluate the safety and reactogenicity of GlaxoSmithKline Biologicals SA (GSK)'s investigational adjuvanted human papillomavirus (HPV) vaccine formulations.
- Trial name
- NCT05496231
- Testing
- HPV9 High formulation, HPV9 Medium formulation, HPV9 Low formulation
- Where
- 68 sites in United States, Bulgaria and 6 more
- Volunteers
- 1,080 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Seasonal Influenza
A Study of mRNA-1010 Seasonal Influenza Vaccine in Adults 50 Years Old and Older
The purpose of this study is to evaluate the safety and efficacy of mRNA-1010 in preventing seasonal influenza in adults 50 years and older.
- Trial name
- NCT05566639
- Testing
- mRNA-1010, Fluarix Quadrivalent
- Where
- 233 sites in United States, Bulgaria and 9 more
- Volunteers
- 22,502 people, healthy volunteers welcome
- Sponsor
- ModernaTX, Inc.
Respiratory Disorders
Study to Assess the Immunogenicity and Safety of GSK's Investigational Vaccine (GSK3277511A) When Given to Healthy Smokers and Ex-smokers After Administration of Shingrix Vaccine
This study will provide information regarding the sequential administration of two vaccines adjuvanted with AS01. The aim of this study is to understand immunogenicity and safety of NTHi-Mcat vaccine when administered…
- Trial name
- NCT03894969
- Testing
- GSK's investigational non-typeable Haemophilus influenzae (NTHi) and Moraxella catarrhalis (Mcat) multi-antigen vaccine (GSK3277511A) adjuvanted with AS01E, Shingrix GSK's lyophilized formulation of the herpes zoster (HZ) vaccine (GSK1437173A)
- Where
- 14 sites in Estonia, Finland and 3 more
- Volunteers
- 541 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Influenza, Human
A Dose-ranging Pediatric Study of an Adjuvanted Pandemic Influenza Vaccine
This study is a pediatric dose-ranging study to evaluate the safety and immunogenicity of vaccination with different MF59-adjuvanted H5N1 vaccine formulations.
- Trial name
- NCT04669691
- Testing
- H5N1 antigen combined with MF59 adjuvant
- Where
- 7 sites in Estonia, Philippines
- Volunteers
- 420 people, healthy volunteers welcome
- Sponsor
- Seqirus
Infections, Meningococcal
Effectiveness of GlaxoSmithKline Biologicals S.A's Meningococcal Group B and Combined ABCWY Vaccines in Healthy Adolescents and Young Adults
The purpose of this study was to evaluate the effectiveness of 2 doses or 3 doses of GSK's licenced meningococcal group B Bexsero (rMenB+OMV NZ) vaccine and of 2 doses of GSK's investigational combined meningococcal (MenABCWY)…
- Trial name
- NCT04502693
- Testing
- rMenB+OMV NZ vaccine, Meningococcal Groups A, C, W and Y Conjugate Vaccine (MenACWY), MenABCWY-1
- Where
- 112 sites in United States, Australia and 5 more
- Volunteers
- 3,657 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline