Clinical trials: COVID-19 Booster
COVID-19
Booster Study of SpikoGen COVID-19 Vaccine
The purpose of the study is to assess the effectiveness of Spikogen vaccine when used as a 3rd or 4th dose booster in adults who have been previously vaccinated with any Covid-19 vaccine types, including mRNA vaccine, adenoviral…
- Trial name
- NCT05542862
- Testing
- SpikoGen vaccine
- Where
- Australia
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Vaxine Pty Ltd
SARS-CoV-2
A Study to Evaluate the Immunogenicity and Safety of Omicron Variant Vaccines in Comparison With mRNA-1273 Booster Vaccine for COVID-19
This is a 2-part study to evaluate the immunogenicity, safety, and reactogenicity of mRNA-1273.529 and mRNA-1273.214 administered as a booster dose.
- Trial name
- NCT05249829
- Testing
- mRNA-1273.529, mRNA-1273, mRNA-1273.214
- Where
- 29 sites in United Kingdom
- Volunteers
- 3,548 people, healthy volunteers welcome
- Sponsor
- ModernaTX, Inc.
Immunogenicity, Efficacy
New Generation mRNA Booster Vaccine Against Emerging VOCs
Primary：Objectives ：SafetyTo describe the safetyprofile of all participants in each group up to 6months post-dose.Immunogenicity：To demonstrate the superiorityof neutralizing antibodyresponse in terms of geometric mean titers…
- Conditions
- Immunogenicity, Efficacy, Safety
- Trial name
- NCT05580159
- Testing
- SW-BIC-213, SARS-Cov-2 Vaccina(Vero Cell ) Inactivated
- Where
- Laos
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Stemirna Therapeutics
COVID-19
A Phase I/II Study of GLB-COV2-043 as a COVID-19 Vaccine Booster
The scope of this Phase I/II study is to determine whether GLB-COV2-043 is a promising booster vaccine candidate component for adult participants who have received the 2-dose priming course of the mRNA BNT162b2 vaccine against…
- Trial name
- NCT05602961
- Testing
- GLB-COV2-043, BNT162b2/COMIRNATY®
- Volunteers
- healthy volunteers welcome
- Sponsor
- GreenLight Biosciences, Inc.
SARS-CoV-2 Infection
Phase II/III Study of the AVX/COVID-12 Vaccine Against COVID-19 Applied as a Booster.
This is a phase II/III parallel, double-blind, active-controlled, non-inferiority study to evaluate immunogenicity and safety of a booster immunization scheme of a single intramuscular dose of the recombinant vaccine against…
- Trial name
- NCT05710783
- Testing
- AVX-COVID/12, ChAdOx-1-S[recombinant]
- Where
- 14 sites in Mexico
- Volunteers
- 4,065 people, healthy volunteers welcome
- Sponsor
- Laboratorio Avi-Mex, S.A. de C.V.
COVID-19
Immunogenicity and Safety Study of the 3rd Booster Dose Using the High or Medium Dose of Inactivated (CoronaVac®) Vaccine in Healthy Adults in Turkey
This is a randomized, double-blinded, and positive-controlled Phase IIb clinical trial of COVID-19 vaccine (CoronaVac®) manufactured by Sinovac Research \& Development Co., Ltd.The purpose of this study is to evaluate the…
- Trial name
- NCT05150496
- Testing
- Medium-dose COVID-19 Vaccine(Vero Cell),Inactivated, High-dose COVID-19 Vaccine(Vero Cell),Inactivated
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 640 people, healthy volunteers welcome
- Sponsor
- Sinovac Research and Development Co., Ltd.
COVID-19, COVID-19 Vaccines
COVID-19 Quantitative Antibody Titers & Booster Vaccinations
This is an observational study aiming at describing COVID-19 vaccination outcomes among HIV-positive and HIV-negative individuals, using electronic health records to observe their usual clinical care.
- Conditions
- COVID-19, COVID-19 Vaccines, Immunogenicity, Vaccine
- Trial name
- NCT05104359
- Testing
- Observational
- Where
- United States
- Volunteers
- 825 people
- Sponsor
- Epividian
COVID-19
Immunogenicity and Safety of Booster Immunization of ZF2001 After Inoculation With Two Doses of CoronaVac
Study objectives: To evaluate the immunogenicity and immunity persistence and safety of recombinant novel coronavirus vaccine (CHO cells) after booster immunization in populations vaccinated with two doses of marketed novel…
- Trial name
- NCT05205096
- Testing
- Recombinant novel coronavirus vaccine (CHO cells)
- Where
- China
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- Anhui Zhifei Longcom Biologic Pharmacy Co., Ltd.
COVID-19
A Study of Booster Immunization With COVID-19 Vaccine,Inactivated Co -Administration With Influenza Vaccine and Pneumococcal Polysaccharide Vaccine
This study is a single center , randomized ,controlled and open-label phase Ⅳclinical trial of the booster immunization with the third dose of inactivated COVID-19 vaccine(CoronaVac)manufactured by Sinovac Research \& Development…
- Trial name
- NCT05499351
- Testing
- Adult group in immunogenicity and safety study of combined immunization, Elderly group in immunogenicity and safety study of combined immunization, Adult group in safety observation study of combined immunization
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
COVID-19 Vaccine
A Study to Evaluate the Safety, Tolerability, and Immunogenicity of MVC-COV1901 or MVC-COV1901(Beta) Against COVID-19
The purpose of this study is to assess the safety, tolerability, and immunogenicity of a booster dose of vaccine in participants who are generally healthy or with stable pre-existing health conditions.
- Trial name
- NCT05216601
- Testing
- MVC-COV1901, MVC-COV1901(Beta)-15, MVC-COV1901(Beta)-25
- Where
- 2 sites in Taiwan
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Medigen Vaccine Biologics Corp.
COVID-19
To Evaluate Safety and Immunogenicity of a Prophylactic Plasmid DNA
Currently, several vaccines are available to combat the COVID-19 pandemic. The persistence of SARS-CoV-2 globally requires the development of additional vaccines to aid in preventing further SARS-CoV-2 infections.
- Trial name
- VAX-002-01 (NCT06436911)
- Testing
- COVIGENIX VAX- 002
- Where
- 6 sites in Canada
- Volunteers
- 46 people
- Sponsor
- Entos Pharmaceuticals Inc.
SARS-CoV-2
A Study to Determine Antibody Levels After Receiving COVID-19 Boosters of Any Kind
This study will investigate antibody levels with respect to time since receiving a COVID-19 booster shot. The study will be decentralized, where participants can complete all study tasks at home.
- Trial name
- disCOVEries (NCT05367908)
- Where
- United States
- Volunteers
- 1,501 people, healthy volunteers welcome
- Sponsor
- ModernaTX, Inc.
COVID-19
Immunogenicity and Safety of Booster Immunization of COVID-19 Vaccine (Vero Cell), Inactivated (Omicron Variant) in Healthy People Aged 18 Years and Above
This is a randomized, double-blind, active-controlled Phase Ⅲ clinical trial, as well as an immuno-bridging clinical trial by parallel testing previous serum after primary immunization of COVID-19 vaccine (Vero cell), inactivated…
- Trial name
- NCT05381350
- Testing
- COVID-19 Vaccine (Vero cell), Inactivated (Omicron variant), COVID-19 Vaccine (Vero cell), Inactivated (CZ strain)
- Where
- China
- Volunteers
- 1,750 people, healthy volunteers welcome
- Sponsor
- Sinovac Research and Development Co., Ltd.
SARS-CoV Infection, Covid19
A Study to Evaluate the Efficacy, Immune Response, and Safety of a COVID-19 Vaccine in Adults ≥ 18 Years With a Pediatric Expansion in Adolescents (12 to<18 Years) at Risk for SARS-CoV-2
This is a phase 3, randomized, observer-blinded, placebo-controlled study to evaluate the efficacy, safety, and immunogenicity of SARS-CoV-2 rS with Matrix-M1 adjuvant in adult participants and adolescent participants.
- Trial name
- NCT04611802
- Testing
- SARS-CoV-2 rS/Matrix-M1 Adjuvant (Initial Vaccination Period), SARS-CoV-2 rS/Matrix-M1 Adjuvant (Crossover Vaccination period), SARS-CoV-2 rS/Matrix-M1 Adjuvant (Booster Vaccination)
- Where
- 154 sites in United States, Mexico and 1 more
- Volunteers
- 33,000 people, healthy volunteers welcome
- Sponsor
- Novavax
COVID-19
Effectiveness of Inactivated COVID-19 Vaccine of the First Booster Dose
This is a retrospective test-negative case-control study of COVID-19 Vaccine (CoronaVac®) manufactured by Sinovac Research and Development Co., Ltd.The main purpose of this study is to measure vaccine effectiveness of homologous…
- Trial name
- NCT05367895
- Testing
- COVID-19 Vaccine (Vero Cell), Inactivated
- Where
- Brazil
- Volunteers
- 14,000 people, healthy volunteers welcome
- Sponsor
- Sinovac Research and Development Co., Ltd.
COVID-19
Safety & Immunogenicity of Booster SARS-CoV-2 Vaccine (Vero Cell)
The 2019 Coronavirus disease outbreak (COVID-19) was first reported at the end of 2019 in Wuhan China as a severe acute respiratory syndrome coronavirus 2 (SARSCoV-2) infection.
- Trial name
- NCT05172193
- Testing
- SARS-COV-2 Vaccine (Vero Cell-Sinopharm) Inactivated
- Where
- 7 sites in Indonesia
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- PT. Kimia Farma (Persero) Tbk
COVID-19
A Study to Evaluate the Safety and Immunogenicity of Ad5-vector Based Vaccine Against Coronavirus Variants in Adults (≥18 Years) Immunized With 2 Doses of mRNA Vaccines Plus One Dose of Booster AZD1222 Vaccine
Subjects who have completed the primary mRNA vaccine immunizations and the 1st booster AZD1222 immunization for more than 6 months will be randomized to receive a 2nd booster dose of Ad5-nCoV/O, Ad5-nCoV/O-IH or mRNA-based…
- Trial name
- NCT05442684
- Testing
- Bivalent Recombinant COVID-19 Vaccine (Adenovirus Type 5 Vector), Bivalent Recombinant COVID-19 Vaccine (Adenovirus Type 5 Vector) for Inhalation, mRNA-based COVID-19 vaccine
- Volunteers
- healthy volunteers welcome
- Sponsor
- CanSino Biologics Inc.
SARS-CoV-2, COVID-19 Vaccine
Safety and Immunogenicity of Recombinant COVID-19 Trivalent Protein Vaccine （CHO Cell）LYB002V14 in Booster Vaccination
This is a randomized, blinded, and dose escalation phase I trial in males and non-pregnant females, starting at 18 years of age, inclusive, who are in good health and meet all eligibility criteria.
- Trial name
- NCT06167915
- Testing
- 30μg dose of LYB002V14, 60μg dose of LYB002V14
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Guangzhou Patronus Biotech Co., Ltd.
COVID-19, SARS-CoV-2
Safety and Immunogenicity of COVI-VAC as a Booster Dose in Adults Previously Vaccinated Against COVID-19
The purpose of this study is to to evaluate the safety and immune response of COVI-VAC given as a single booster dose in healthy adults previously vaccinated against COVID-19 with an authorised mRNA or adenovirus-vectored…
- Trial name
- NCT05233826
- Testing
- COVI-VAC
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Codagenix, Inc
Immunogenicity, Safety
mRNA Booster Vaccine(SW-BIC-213) Compared With Pfizer andSinopharm Against Emerging VOCs
Primary#Objectives #Immunogenicity:To demonstrate the non-inferiority of binding antibody response in terms of geometric mean titers (GMT) of mRNA vaccine compare with mRNA COVID-19 vaccine(Pfizer) 14 days post dose.
- Conditions
- Immunogenicity, Safety, Efficacy
- Trial name
- NCT05686161
- Testing
- SW-BIC-213;SARS-Cov-2., Sinopharm (BIBP);SARS-Cov-2., Pfizer(BNT162b2);SARS-Cov-2.
- Where
- Laos
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Stemirna Therapeutics