Vaccines, Adverse Effects

Clinical trial pipeline · Data from ClinicalTrials.gov

See which Vaccines, Adverse Effects trials you may qualify for

Total trials

Actively recruiting

Phase 3 trials

Completed

Trial phase breakdown

Trial status

Actively recruiting — 2 trials

RecruitingPhase 4

NCT07485283

Recombinant Herpes Zoster Vaccine for Prevention of Cardiovascular Events and Dementia

DAN-ZOSTER is a nationwide randomized study investigating whether vaccination against herpes zoster (shingles) can reduce the risk of cardiovascular disease and…

Denmark162,000 participantsStarted 2026-04-28

Treatment: Recombinant Herpes Zoster Vaccine (Shingrix)

RecruitingNot Applicable

NCT04834869

COVID-19 Vaccines Safety Tracking (CoVaST)

This project aims to monitor the side effects of COVID-19 vaccines worldwide actively. The primary objectives of the project include a) to estimate the prevalen…

United States, Canada +3 more30,000 participantsStarted 2021-04-01

Treatment: BNT162b2, mRNA-1273

All recent trials (51 shown)

Active — Not RecruitingNot Applicable

NCT05032976

Korea Comirnaty Post-marketing Surveillance

This study will collect information on the safety of BNT162b2 products for subjects who have been administered in a routine clinical practice from 05Mar2021 to…

South Korea12,000 participantsStarted 2022-03-18

Treatment: Tozinameran 12 Years of age and older, Tozinameran 5 to 11 Years of age

Active — Not RecruitingPhase 4

NCT07051031

COVID-19 Reactogenicity

The purpose of this study is to compare post-vaccination reactions between the protein-based Novavax vaccine and the mNEXSPIKE mRNA-1283 vaccine. Specifically,…

United States1,000 participantsStarted 2025-10-01

Treatment: Nuvaxovid (NVX-CoV2705), mNEXSPIKE mRNA-1283

Vaccines, Adverse Effects

Trial phase breakdown

Trial status

Actively recruiting — 2 trials

Recombinant Herpes Zoster Vaccine for Prevention of Cardiovascular Events and Dementia

COVID-19 Vaccines Safety Tracking (CoVaST)

All recent trials (51 shown)

Korea Comirnaty Post-marketing Surveillance

COVID-19 Reactogenicity

Trial phase breakdown

Trial status

Actively recruiting — 2 trials

Recombinant Herpes Zoster Vaccine for Prevention of Cardiovascular Events and Dementia

COVID-19 Vaccines Safety Tracking (CoVaST)

All recent trials (51 shown)

Korea Comirnaty Post-marketing Surveillance

COVID-19 Reactogenicity

Investigation of the Impact of Medications Used in COVID-19 Treatment and COVID-19 Vaccine on Hearing

Effect of Metabolic Modulation on a Post-acute COVID-19 Vaccination Syndrome (PACVS) Cohort

Safety of Pediatric COVID-19 Vaccination

Safety Study About the mRNA Vaccines Against COVID-19 in Children (PEDIVACOV-HCSC)

A Trial Investigating the Safety and Effects of One or Two Additional Doses of Comirnaty or One Dose of BNT162b2s01 in B…

Typhoid Vaccine in Testing Response to Immune Stress in Patients With Stage I-IIIA Breast Cancer

A Trial Investigating the Safety and Effects of Four BNT162 Vaccines Against COVID-19 in Healthy and Immunocompromised A…

Simultaneous RZV and aIIV4 Vaccination

Simultaneous mRNA COVID-19 and IIV4 Vaccination Study

Hacettepe University COVID-19 Vaccinated's Health Cohort- Students of Health Sciences

The COVID-19 Back-to-Normal Study: Analysis of Multiple Outcomes

Comparative Genetic and Immune Response Analysis of Different COVID-19 Vaccine Candidates Using Multi-OMICS Approach

Covid-19 Vaccine Associated Myocarditis and Pericarditis in Norway

Study on the Epidemiological Characteristics of Female HPV Vaccination in China

A Multicenter Cohort Study Assessing the Efficacy and Adverse Effects of HPV Vaccination in Chinese Women

COVID-19 Vaccine and Ovarian Reserve

Investigation of Serious Adverse Events Following Vaccination Against Yellow Fever: Emphasis on Genetic Basis and Biolog…

Role of Vit-D Supplementation on BioNTech, Pfizer Vaccine Side Effect and Immunoglobulin G Response