Clinical trials: Immunization; Infection, open to volunteers
- Condition Immunization; Infection
- Status Open to volunteers
- Funder type Industry (pharma, biotech, devices)
Varicella (Chickenpox), Varicella Immunisation
Immunogenicity and Safety of Varicella Vaccine, Live in Healthy Vietnamese Children
This is a single armed, Phase 3 study to assess the immunogenicity and safety of the varicella vaccine manufactured by Sinovac. A total of 300 healthy participants aged 1-12 years will be enrolled.
- Trial name
- NCT07473427
- Testing
- Varicella Vaccine
- Where
- Vietnam
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Sinovac (Dalian) Vaccine Technology Co., Ltd.
Bordetella Pertussis, Whooping Cough
Impact of Bacterial Expression and Immune Response in the Severity of Pertussis
The resurgence of pertussis is associated with an evolutionary mechanism under the pressure of current acellular vaccines, with a possible impact on vaccine effectiveness and disease expression.
- Trial name
- PERT-SEVEREII (NCT05897879)
- Testing
- Nasopharyngeal swab, Blood samples
- Where
- 14 sites in France
- Volunteers
- 210 people
- Sponsor
- Institut Pasteur
Respiratory Syncytial Virus Infections
Evaluating the Benefits of RSV Maternal Vaccination Using a Scottish National Dataset
This study will use a retrospective cohort design and will be conducted within routinely collected national healthcare and statutory demographic datasets held by PHS and National Records of Scotland (NRS).
- Trial name
- BORLAND (NCT07235397)
- Testing
- ABRYSVO
- Volunteers
- 1 people
- Sponsor
- Pfizer
Varicella (Chickenpox), Varicella Immunisation
Second Dose of Varicella Vaccine in Healthy Children
This study aim to assess the immunogenicity and safety of interchangeable administration of the second dose of varicella vaccine. A total of 300 healthy participants aged 15 months - 12 years will be enrolled.
- Trial name
- NCT07475000
- Testing
- PROVARIX
- Where
- 5 sites in Turkey (Türkiye)
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Sinovac (Dalian) Vaccine Technology Co., Ltd.
Pneumococcal Immunization, Healthy Volunteers
Lot-to-lot Consistency Study of a 21-valent Pneumococcal Conjugate Vaccine in Healthy Infants From 2 Months of Age
This is a phase 3 randomized, modified double-blind study whose purpose is to measure whether 3 lots of the investigational pneumococcal vaccine PCV21 can help the body to develop germ-fighting agents called "antibodies"…
- Trial name
- NCT07348692
- Testing
- PCV21 vaccine, 20vPCV licensed vaccine
- Where
- 25 sites in United States, Honduras and 2 more
- Volunteers
- 2,195 people, healthy volunteers welcome
- Sponsor
- Sanofi
Chlamydia Trachomatis Immunization
Phase 1 Study of Chlamydia Trachomatis mRNA Vaccine in Adults.
The purpose of this study is to evaluate the safety of two doses (Dose 1 and Dose 2) of Chlamydia mRNA Vaccine candidate in adult participants aged 18 to 29 years (Chlamydia trachomatis seronegative) or 18 to 44 years (Chlamydia…
- Trial name
- NCT06891417
- Testing
- Chlamydia mRNA Vaccine
- Where
- 7 sites in Australia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Sanofi
Varicella
Evaluate the Safety and Immunogenicity After MG1111(BARICELA Inj.) as 2nd Vaccination in 4 ~ 6 Year Old Healthy Children With a History of 1st Varicella Vaccination
Primary objective is to assess the safety of MG1111 until Day 42 using as 2nd vaccination Secondary objective to assess the immunogenicity and safety of MG1111 using as 2nd vaccination
- Trial name
- NCT05422508
- Testing
- MG1111 (BARICELA), VARIVAX, Suduvax
- Where
- South Korea
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- Green Cross Corporation
Genital Herpes
A Phase I Study to Evaluate the Safety, Tolerability, and Immunogenicity of an mRNA Vaccine Against Herpes Simplex Virus Type 2 (HSV-2) Post-Vaccination
A Preliminary Evaluation of the Safety and Immunogenicity Post-Vaccination with Different Doses of an mRNA Vaccine against Herpes Simplex Virus Type 2 (HSV-2) in Populations with Different Serostatus
- Trial name
- NCT07330440
- Testing
- Low-Dose Cohort, Mid-Dose Cohort, High-Dose Cohort
- Where
- China
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Changchun BCHT Biotechnology Co.
Influenza Immunization, Healthy Volunteers
Post-marketing Surveillance Study for the Safety of Efluelda® Pre-filled Syringe
To objective of this study is to investigate the incidence of adverse events (AEs) and adverse drug reactions (ADRs) occurred following administration of Efluelda® in adults aged 65 years or older under routine clinical practice…
- Trial name
- NCT07282795
- Testing
- Efluelda® Pre-filled syringe
- Where
- 15 sites in South Korea
- Volunteers
- 670 people, healthy volunteers welcome
- Sponsor
- Sanofi
Long COVID, COVID-19 (SARS-CoV-2 Infection)
Study of VYD2311 for the Treatment of Adults With Long-COVID or Post-Vaccination Syndrome
This Phase 2a, randomized, double-blind, placebo-controlled, proof-of-concept study is being conducted to investigate the safety (whether there are any side effects), tolerability (if it does cause side effects, how well your…
- Conditions
- Long COVID, COVID-19 (SARS-CoV-2 Infection), COVID 19 Vaccine, COVID Long
- Trial name
- FLINTLOCK (NCT07899346)
- Testing
- VYD2311
- Volunteers
- 130 people
- Sponsor
- Invivyd, Inc.
Poliomyelitis
Phase IV Clinical Study of sIPV Administration in Adolescent and Adult Populations
The goal of this clinical study is to compare the immunogenicity and safety of one dose of sIPV in adolescents or adults aged 7-50 years with that of three doses of DTaP-IPV-Hib Pentavalent Vaccine in Infants Aged 3 Months
- Trial name
- NCT07354269
- Testing
- sIPV, DTaP-IPV-Hib
- Where
- 3 sites in China
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
Varicella
An Immunity Persistence Study of Live Attenuated Varicella Vaccine
This an open phase Ⅳ clinical trial of live attenuated varicella vaccines manufactured by Sinovac (Dalian) Vaccine Technology Co., Ltd .The purpose of this study is to evaluate the immunity persistence of live attenuated…
- Trial name
- NCT05095701
- Testing
- Investigational Live Attenuated Varicella Vaccine
- Where
- 2 sites in China
- Volunteers
- 703 people, healthy volunteers welcome
- Sponsor
- Sinovac (Dalian) Vaccine Technology Co., Ltd.
Dengue Fever
A Study of 2 Doses of Tetravalent Dengue Vaccine (TDV) in Infants and Toddlers
Dengue fever is caused by an infection with the dengue virus. Vaccination with Dengue Tetravalent Vaccine (TDV) can help prevent dengue fever.
- Trial name
- NCT06665035
- Testing
- TDV
- Where
- 4 sites in Colombia, Thailand
- Volunteers
- 212 people, healthy volunteers welcome
- Sponsor
- Takeda
Poliomyelitis
Phase IV Clinical Study of Sequential Vaccination of Sabin Strain and Wild Strain Inactivated Poliovirus Vaccine
The goal of this study is to compare the immunogenicity and safety of sIPV administered via subcutaneous and intramuscular injection routes
- Trial name
- NCT07457060
- Testing
- 2wIPV+1sIPV, 1wIPV+2sIPV, 3wIPV
- Where
- 3 sites in Philippines
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
Polio, Measles
the Five-year Antibody Persistence After Immunization With IPV, MMR and HepA-L Vaccines
This study evaluated the antibody persistence of Chinese children five years after they received four doses of sIPV, two doses of MMR vaccine and one dose of HepA-L vaccine.
- Conditions
- Polio, Measles, Rubella, Mumps
- Trial name
- NCT07338851
- Where
- 6 sites in China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- China National Biotec Group Company Limited
Pneumococcal Disease
Study to Learn About Safety, Tolerability, and Immune Response of a Catch-up Pneumococcal Vaccine in Children and Adolescents
The purpose of this study is to learn about the safety of a new pneumococcal vaccine and how the new pneumococcal vaccine helps to fight against germs that can cause pneumonia (lung infections), meningitis (brain infections), and…
- Trial name
- NCT07660198
- Testing
- PG4, 20-valent pneumococcal conjugate vaccine (20vPnC)
- Where
- 77 sites in United States, Finland and 2 more
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Pfizer
Mpox (Monkeypox), Smallpox
A Randomized Clinical Trial Investigating the Safety, Reactogenicity, and Immunogenicity After Immunization With an mRNA-based Mpox Vaccine Candidate in Africa
This is a randomized, double-blind, placebo-controlled study which aims to assess the safety, reactogenicity, and immunogenicity after one and two doses of BNT166a or placebo in healthy participants.
- Conditions
- Mpox (Monkeypox), Smallpox, Orthopoxvirus Infection
- Trial name
- NCT07379580
- Testing
- BNT166a
- Where
- 6 sites in Democratic Republic of the Congo, South Africa
- Volunteers
- 310 people, healthy volunteers welcome
- Sponsor
- BioNTech SE
Human Papillomavirus Infection, Cervical Intraepithelial Neoplasia
Long-Term Immune Persistence After Bivalent HPV Vaccination in Females From Study 311-HPV-1005
This is a single-center, open-label, prospective observational extension of Study 311-HPV-1005 (NCT04965350). The study follows females who received at least one dose of a bivalent human papillomavirus vaccine containing HPV-16…
- Trial name
- NCT07833852
- Testing
- Recombinant Human Papillomavirus Bivalent (Types 16 and 18) Vaccine (Pichia pastoris)
- Where
- China
- Volunteers
- 486 people, healthy volunteers welcome
- Sponsor
- Shanghai Zerun Biotechnology Co.,Ltd
Rabies
Clinical Trial of Freeze-dried Human Rabies Vaccine (Human Diploid Cells)
The Phase 3 clinical trial of freeze-dried human rabies vaccine (human diploid cells) adopted a randomized, blinded, parallel control,non-inferiority design,and administered vaccines to participants aged 10 to 60 years with…
- Trial name
- NCT07028801
- Testing
- Freeze-dried human rabies vaccine (human diploid cells)
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Ningbo Rongan Biological Pharmaceutical Co., Ltd.
Varicella (Chickenpox)
SkyVaricella® (NBP608) Vaccine With Lower Potencies in Healthy Children Aged 12 Months to 12 Years
The goal of this study is to evaluate the safety and immunogenicity of an investigational varicella vaccine in children. Researchers will compare the investigational vaccine, NBP608, with licensed varicella vaccines.
- Trial name
- NCT07415252
- Testing
- NBP608 (Mid Potency), NBP608 (Low Potency), Varivax®
- Where
- 14 sites in Honduras, Philippines and 2 more
- Volunteers
- 780 people, healthy volunteers welcome
- Sponsor
- SK Bioscience Co., Ltd.