Search clinical trials for: Third vaccine dose

Total 33388 results

University of Alberta
Merck Canada Inc.

Not yet recruiting

Is a Third Dose of MMRV Vaccine Beneficial for the Adult Population in Alberta?

Vaccine Response Impaired | Vaccination Failure
Huashan Hospital

Recruiting

A Real-world Study to Evaluate the Safety and Immunogenicity of a Third-dose Booster After Two Doses of an Inactivated COVID-19 Vaccine

COVID-19 | Vaccine Reaction

China
Cancer Institute and Hospital, Chinese Academy...
Hubei Provincial Center for Disease Control and Prevention

Recruiting

Clinical Study of the Third Dose Immunization Schedule of COVID-19 Inactivated Vaccine, (Vero Cells) in Adults Aged 18 Years and Above (6 Months After Two Doses)

SARS-CoV-2 Infection

China
Cancer Institute and Hospital, Chinese Academy...
Yunnan Center for Disease Control and Prevention

Recruiting

Clinical Study of the Third Dose Immunization Schedule of COVID-19 Inactivated Vaccine, (Vero Cells) in Adults Aged 18 Years and Above

SARS-CoV2 Infection

China
Cancer Institute and Hospital, Chinese Academy...
Yunnan Center for Disease Control and Prevention

Recruiting

Clinical Study of the Third Dose Immunization Schedule of COVID-19 Inactivated Vaccine, (Vero Cells) Based on Different COVID-19 Inactivated Vaccine in Adults Aged 18 Years and Above

SARS-CoV-2 Infection

China
The Immunobiological Technology Institute (Bio-Manguinhos)...

Recruiting

Study of Immunogenicity Equivalence of a Homologous Third Dose of Covid-19 (Recombinante) Vaccine

COVID-19

Brazil
Pontificia Universidad Catolica de Chile

Recruiting

Immune Response to Third Dose of SARS-CoV-2 Vaccine in a Cohort of Cancer Patients on Active Treatment

Sars-CoV-2 Infection

Chile
China National Biotec Group Company Limited
Beijing Institute of Biological Products Co Ltd.; Zhejiang Provincial Center...

Not yet recruiting

Immunogenicity and Safety of a Third Dose and Immune Persistence of BBIBP-Corv Vaccine in People With HIV Infected

HIV Infections | COVID-19

China
China National Biotec Group Company Limited
Beijing Institute of Biological Products Co Ltd.; Zhejiang Provincial Center...

Not yet recruiting

Immunogenicity and Safety of a Third Dose and Immune Persistence of BBIBP-Corv Vaccine in Elderly People With Chronic Bronchitis and COPD

COVID-19 | COPD | Chronic Bronchitis

China
Chinese University of Hong Kong
The University of Hong Kong; Health and Medical Research Fund

Recruiting

Lung Function, Exercise Capacity, and Serology Responses in Patients With COVID-19

Quality of Life | Covid19 | Exercise Capacity | Lung Function

Hong Kong
Fondazione IRCCS Policlinico San Matteo di Pavia

Completed

Ambispective Observational Multicenter Study on the Efficacy of the Third Dose of Vaccine Anti COVID-19 in Patients Suffering From Solid Tumors Undergoing Oncological Treatment Active.

Oncologic Complications

Italy
The University of Hong Kong

Active, not recruiting

Third Dose of mRNA Vaccination to Boost COVID-19 Immunity (mBoost Study)

COVID 19 Vaccine

Hong Kong
Sinovac Life Sciences Co., Ltd.

Active, not recruiting

Immunogenicity，Safety and Cross - Immune Response With Mutant Strains of a Third Dose of an Inactivated COVID-19 Vaccine

COVID-19

China
H. Lee Moffitt Cancer Center and Research Institute
ModernaTX, Inc.

Completed

COVID-19 Immunogenicity of a Third Dose of mRNA-1273 Vaccine Among Cancer Patients

Covid19 | SARS-CoV2 Infection

United States
Instituto de Investigación Marqués de Valdecilla

Withdrawn

Efficacy, Safety, and Immunogenicity of Vaccine Reimmunization With a Third Homologous Versus Heterologous Dose Against COVID-19 in Patients Undergoing Solid Organ Transplantation. (REIN-TX)

Covid19

Spain
Maria Joyera Rodríguez

Withdrawn

Study About the Response to the Administration of a Third Dose of mRNA-1273 Vaccine (COVID-19 Vaccine Moderna) in Renal Transplants With Immunological Failure Initial to Vaccination (VAX-TRES)

Covid19
Fresenius Medical Care Deutschland GmbH

Terminated

Observation of the Immune Response After COVID-19 Additional Vaccine Doses in Chronic Patients in Hemodialysis Therapy (COVID-thIRd)

COVID-19 | Chronic Kidney Diseases | Hemodialysis

Spain, Portugal
Sinovac Life Sciences Co., Ltd.

Completed

Immunogenicity and Safety of a Third Dose of COVID-19 Vaccine(Vero Cell), Inactivated in the Elderly

COVID-19

China
University Health Network, Toronto

Completed

Third Dose of Moderna COVID-19 Vaccine in Transplant Recipients

Covid19 | Vaccine Response Impaired | Immune Suppression

Canada
Chang Gung Memorial Hospital
Medigen Vaccine Biologics Corp.

Active, not recruiting

The Immune Response of Heterologous Boost Third Dose of mRNA and Protein COVID-19 Vaccine

COVID-19 | Breakthrough Infection

Taiwan
Mahidol University
Clinixir Co., Ltd.; Program Management Unit-C (PMU-C), governed by Ministry...

Completed

Third Dose Vaccination With AstraZeneca or Pfizer COVID-19 Vaccine Among Adults Received Sinovac COVID-19 Vaccine

COVID-19 Infection | COVID-19 VACCINE

Thailand
Huashan Hospital

Active, not recruiting

Reactogenicity and Immunogenicity of Third Dose Vaccine Booster Following Two Doses of Inactivated Vaccines

COVID-19

China
Pontificia Universidad Catolica de Chile

Completed

Immune Response to Third Dose of COVID-19 Vaccine in Solid Organ Transplant

COVID-19 | SARS-CoV-2 Infection | Solid Organ Transplant | Vaccine Response Impaired

Chile
GlaxoSmithKline

Completed

A Study to Test if a Third Dose of the Vaccine is Safe in Current and Former Smokers Aged 40 to 80 Years Old and to Gather Information on the Immune Response Following the Third Dose of the Vaccine

Respiratory Disorders

Germany, Canada, United Kingdom
Merck KGaA, Darmstadt, Germany

Terminated

Cancer Vaccine Study for Stage III, Unresectable, Non-small Cell Lung Cancer (NSCLC) in the Asian Population (INSPIRE)

Non-Small Cell Lung Cancer

Korea, Republic of, Taiwan, Singapore, China, Hong Kong
Novartis Vaccines

Completed

One Year Antibody Persistence After a Fourth Dose Boost or Two Catch-Up Doses of Novartis Meningococcal B Recombinant Vaccine Administered Starting From 12 Months of Age and Response to a Third Dose Boost or Two Catch-Up Doses Starting at 24 Months of Age

Meningococcal Disease

Finland, Czech Republic
Novartis Vaccines

Completed

Persistence of Antibody Levels and Response to Fifth or Third Meningococcal B Recombinant Vaccine in 4-year Old Healthy Children Who Previously Participated in Study V72P12E1

Meningococcal Disease | Meningococcal Meningitis

Spain, Italy, United Kingdom, Czech Republic
Novartis Vaccines

Completed

Safety, Tolerability and Immunogenicity of a Third Dose of One of Four Different Formulations of rMenB + MenACWY Combination Vaccine in Adolescents Who Previously Received the Same Study Vaccines

Meningococcal Disease | Meningococcal Meningitis

Chile, Colombia, Panama
Nabi Biopharmaceuticals

Terminated

Evaluation of a Third and Fourth Dose of StaphVAX® in Adults With End-Stage Renal Disease (SHIELD-2)

Staphylococcal Infections | Chronic Kidney Failure

United States
Centers for Disease Control and Prevention
Bill and Melinda Gates Foundation; Children's Hospital Medical Center, Cincinnati and other collaborators

Not yet recruiting

CDC-9 Inactivated Rotavirus Vaccine (IRV) Intramuscular (IM) Phase 1 Clinical Trial in Healthy Adults

Rotavirus Infections

United States
Sinovac (Dalian) Vaccine Technology Co., Ltd.

Not yet recruiting

An Immunity Persistence Study of Booster Dose of Live Attenuated Varicella Vaccine

Varicella
Pfizer

Recruiting

A Study to Assess Safety, Tolerability and Immunogenicity of RSVpreF From Multidose Vials in Healthy Female Adults. (Amélie)

Respiratory Syncytial Virus (RSV)

United States
Genelux Corporation
Newsoara Biopharma Co., Ltd.

Not yet recruiting

Efficacy & Safety of Olvimulogene Nanivacirepvec & Platinum-doublet + Physician's of Choice Immune Checkpoint Inhibitor Compared to Docetaxel in NSCL Cancer (VIRO-25) ((VIRO-25))

Non-small Cell Lung Cancer Stage III | Non-small Cell Lung Cancer | Advanced Non-squamous Non-small-cell Lung Cancer | Non-small Cell Lung Cancer Stage IV | Metastatic Squamous Non-Small Cell Lung Carcinoma | Non-small Cell Lung Cancer Recurrent | Metastatic Non-squamous Non Small Cell Lung Cancer and other conditions
Guangzhou Patronus Biotech Co., Ltd.
Yantai Patronus Biotech Co., Ltd.

Not yet recruiting

A Safety and Immunogenicity Trial of a Respiratory Syncytial Virus Vaccine, LYB005 in Healthy Adults

Respiratory Syncytial Virus (RSV) | RSV Infection
Fujian Cancer Hospital

Not yet recruiting

Double Dose of Third-generation EGFR-TKI Plus Intrathecal Pemetrexed Versus Double Dose of Third-generation EGFR-TKI in Patients With LM Progression Following the Treatment of Routine Dose of Third-generation EGFR-TKI

Leptomeningeal Metastasis

China
Hookipa Biotech GmbH

Recruiting

Safety, Reactogenicity and Immunogenicity of HB-502 and HB-501 Versus Placebo in People With HIV on Suppressive ART

Human Immunodeficiency Virus (HIV) Infection

United States
Third Harmonic Bio, Inc.

Recruiting

A First in Human Trial Evaluating THB335 in Healthy Participants

Healthy

United States
Bayer
Regeneron Pharmaceuticals

Recruiting

A Study to Learn More About How Well 8 Milligram Aflibercept Works and How Safe it is in Chinese Participants With Diabetic Macular Edema (PHOTONiC)

Diabetic Macular Edema

China, Hong Kong
Vaxxas Pty Ltd
Biomedical Advanced Research and Development Authority

Not yet recruiting

Influenza A (H7N9) Vaccine Delivered Intradermally by High-density Microarray Patch (HD-MAP) (HD-MAP)

H7N9 Influenza

Australia
Serum Institute of India Pvt. Ltd.

Recruiting

Clinical Study to Assess the Immunogenicity and Safety of Hexavalent Vaccine Containing Reduced Dose IPV

Hepatitis B Immunization | Diptheria Immunization | Tetanus Immunization | Pertussis Immunization | Haemophilus Influenzae Type B Immunization | Polio Immunization

Bangladesh, India
GlaxoSmithKline

Recruiting

A Study to Find and Confirm the Dose and Assess Safety, Reactogenicity and Immune Response of a Vaccine Against Pandemic H5N1 Influenza Virus in Healthy Younger and Older Adults

Influenza, Human

United States
Lidian Chen
Peking University Third Hospital

Not yet recruiting

Efficacy of Different Doses of Tai Chi Chuan on Cognitive Function in Persons With Mild Cognitive Impairment

Mild Cognitive Impairment
Lidian Chen
Peking University Third Hospital

Not yet recruiting

Effects of Tai Chi Chuan With Different Doses on Cognitive Function in Elderly Patients With Mild Cognitive Impairment

Mild Cognitive Impairment
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University

Recruiting

Phase Ib/II Trail of Neoadjuvant of Tislelizumab Combined With Palbociclib in Patients With Platinum-refractory Bladder Urothelial Carcinoma

Bladder Cancer

China
Capital Medical University
The Second People's Hospital of Dali Bai Autonomous Prefecture; Wuhu Fourth... and other collaborators

Not yet recruiting

Esketamine Treatment for Depressive Episodes With Suicidal Ideation in Mood Disorders

Mood Disorders | Suicidal Ideation | Depressive Episode
Peking University Third Hospital

Not yet recruiting

A Clinical Pharmacological Study of Dose Halving of Dexamethasone in Pregnant Women With Preterm Labour With Preterm Birth at Greater Than or Equal to 34 Gestational Weeks (34GW+)

Respiratory Distress Syndrome of Newborn
Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd

Recruiting

Safety, Tolerability, and Immunogenicity of Recombinant Meningococcal Group B Vaccine (E.Coli)

Healthy Volunteers

China
OX2 Therapeutics

Recruiting

CD200AR-L and Allogeneic Tumor Lysate Vaccine Immunotherapy for Recurrent HGG and Newly Diagnosed DMG/DIPG in Children and Young Adults

Diffuse Midline Glioma, H3 K27M-Mutant | Recurrent High Grade Glioma

United States
IRCCS Sacro Cuore Don Calabria di Negrar

Recruiting

Understanding Adaptive Immune Response After COVID-19 Vaccination Boosters to Improve Vaccination Strategies in Vulnerable Groups. (COVaxFragile)

COVID-19

Italy
University of Utah
National Cancer Institute (NCI); Kaiser Permanente; University of Arizona; Sea...

Not yet recruiting

PREVENT HPV-Related Cancers (PREVENT)

Vaccine Hesitancy | HPV Vaccination | Vaccine Refusal | Vaccine; Uptake | Vaccination; Series Completion

United States

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