Clinical trials: Influenza, Human, open to volunteers
COVID19, Influenza Vaccination
Influenza Vaccination, ACEI and ARB in the Evolution of SARS-CoV2 Infection
Some authors have proposed the use of the flu vaccine to reduce the severity of COVID-19 cases, while some have proposed the use of ACE Inhibitors (ACEI) or Angiotensin Receptor blockers (ARB), since this virus shares…
- Conditions
- COVID19, Influenza Vaccination, ACE Inhibitors, ARB
- Trial name
- NCT04367883
- Testing
- Antihistamine, Amantadine, ACEI
- Where
- Spain
- Volunteers
- 3,000 people
- Sponsor
- Consorci Sanitari de Terrassa
Influenza
Suraxavir Marboxil And Oseltamivir for Influenza Prophylaxis Under a Hospital-based Setting
This study aims to evaluate the efficacy of antiviral prophylaxis in preventing in-hospital influenza transmission. We will enroll hospitalized patients with confirmed influenza (index cases) and their uninfected roommates (room…
- Trial name
- NCT07236814
- Testing
- Suraxavir marboxil, Oseltamivir
- Where
- 2 sites in China
- Volunteers
- 384 people
- Sponsor
- Capital Medical University
Corona Virus Infection, Flu Vaccine
Understanding Immunity to the Flu Vaccine in COVID-19 Patients
The purpose of this study is to measure immunity to the flu vaccine over time in patients who have had COVID-19 and may have other medical conditions including obesity, type 2 diabetes, chronic fatigue, or long-term COVID-19…
- Conditions
- Corona Virus Infection, Flu Vaccine, Immunity
- Trial name
- NCT04579588
- Testing
- Flu shot
- Where
- United States
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- Stanford University
Influenza, Immunization
Influenza Immunization in Adults Over Age 75
The immune system is the part of the body that protects against infection. The immune system often doesn't work as effectively as people get older.
- Conditions
- Influenza, Immunization, Older Adults, Over Age 75
- Trial name
- NCT02200276
- Testing
- Influenza
- Where
- United States
- Volunteers
- 1,025 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Influenza, SARS-CoV-2 (COVID-19) Infection
Dissecting Human Immune Responses to Infection With Influenza or SARS-CoV-2
The purpose of this study is to evaluate the virus-specific immune response in people who are symptomatic with confirmed influenza or COVID-19.
- Conditions
- Influenza, SARS-CoV-2 (COVID-19) Infection, Immune Response of Host
- Trial name
- WU 437 (NCT06848309)
- Testing
- Bronchoscopy
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Acute Exacerbation of Chronic Obstructive Pulmonary Disease, Influenza, Human
Effectiveness of Xuanfei Jiangzhuo Decoction for Influenza-Induced AECOPD
The goal of this observational study is to learn if a traditional Chinese herbal medicine (Xuanfei Jiangzhuo Decoction) works to help older adults recover from a COPD flare-up caused by the flu (influenza virus).
- Conditions
- Acute Exacerbation of Chronic Obstructive Pulmonary Disease, Influenza, Human, Virus Diseases
- Trial name
- NCT07393685
- Testing
- Xuanfei Jiangzhuo Decoction, Standard Antiviral Therapy (Oseltamivir or Baloxavir marboxil)
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Tianjin Medical University
Upper Respiratory Disease, Influenza
Immune Defense Protein Impact On Respiratory Immune Outcomes
The primary goal of this study is to observe the impact of the IDP® Supplement on the duration and severity of upper respiratory symptoms in older individuals during the cold and flu season.
- Conditions
- Upper Respiratory Disease, Influenza, Viral Upper Respiratory Infection
- Trial name
- NCT07431840
- Testing
- Immune Defense Protein 50mg Dose, IDP 200mg Dose
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Quantec Ltd
COVID 19, Influenza
COVID-19 Booster and IIV Schedule in Immunocompromised Hosts
The goal of this pragmatic embedded open-label, 2 x 2 factorial phase II randomized controlled trial is to evaluate strategies to improve COVID-19 booster and influenza vaccine immunogenicity in people living with…
- Conditions
- COVID 19, Influenza, Rheumatoid Arthritis (RA), Systemic Lupus Erthematosus
- Trial name
- CO2I2 (NCT06599658)
- Testing
- Inactivated influenza vaccine (IIV) at baseline, COVID-19 Vaccines at a 3-month interval, Inactivated influenza vaccine at Month 1
- Where
- 3 sites in Canada
- Volunteers
- 660 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Influenza
A/Texas Flu Challenge
This study is designed to help us better understand how the immune system responds to the flu and how flu is transmitted in the environment.
- Trial name
- NCT06753474
- Testing
- Influenza Virus influenza A H3N2 strain
- Where
- 2 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Emory University
Influenza Vaccines, Elderly
Estimate the Safety and Effectiveness of Adjuvanted Influenza Vaccine Among Asian Elderly People When Compared to Non-adjuvanted Vaccines
To compare the immunogenicity, cellular immune response, and safety between adjuvanted (aIIV4) and non-adjuvanted (IIV4) seasonal influenza vaccines in the Taiwanese elderly population with chronic medical conditions.
- Trial name
- influenza (NCT06676644)
- Testing
- adjuvanted, non-adjuvanted
- Where
- Taiwan
- Volunteers
- 200 people
- Sponsor
- National Taiwan University Hospital
Influenza, Acute Respiratory Viral Infection
Study to Evaluate the Efficacy, Safety, and Tolerability of the Ingavirin Forte Capsules (Valenta Pharm JSC) at Different Doses in Subjects With Influenza and Other Acute Respiratory Viral Infections.
The objective of this study is to investigate the efficacy, safety, and tolerability of investigational product Ingavirin forte capsules (Valenta Pharm JSC) administered at different doses compared with medicinal product…
- Trial name
- NCT07420985
- Testing
- Ingavirin Forte, 90 mg + 5 mg, Capsules, Ingavirin Forte, 90 mg + 10 mg, Capsules, Ingavirin Forte, 90 mg + 20 mg, Capsules
- Where
- 11 sites in Russia
- Volunteers
- 300 people
- Sponsor
- Valenta Pharm JSC
Influenza, Human
Characterization of Humoral and Cellular Immune Responses Elicited by Influenza Vaccination in Healthy Adults
Cellular and humoral immune responses before and after seasonal influenza vaccination will be assessed. Each year, up to 100 participants will be enrolled.
- Trial name
- NCT05108818
- Testing
- Seasonal influenza vaccine
- Where
- United States
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Influenza Vaccination
Administration of the Nasal Influenza Vaccine to Children in Daycare or at a Healthcare Facility
The goal of this intervention study is to learn if giving children influenza vaccinations in early childhood education facilities (i.e., daycare) will increase vaccination coverage compared to giving vaccinations only at…
- Trial name
- NCT07310472
- Testing
- Possibility to get live attenuated nasal influenza vaccine at daycare
- Where
- Finland
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- Turku University Hospital
Influenza, Immunosenescence
Effect of Oral Supplement on Influenza Vaccine Long-term Response
This is a follow-up study of a previously completed randomized controlled trial (NCT06827873) that investigated the effects of oral supplements on influenza vaccine response in adults aged 60-70 years.
- Trial name
- EOSIIVE-F (NCT07357467)
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tsinghua University
Dengue, Chikungunya
Risk Assessment of Community Spread of Multiple Endemic Infectious Diseases in a One Health Perspective
RACSMEI addresses the high burden of infectious diseases in low- and middle-income countries, including Cambodia, where limited surveillance and laboratory capacity often obscure etiologies and transmission dynamics.
- Conditions
- Dengue, Chikungunya, Zika Virus Infection, Japanese Encephalitis
- Trial name
- RACSMEI (NCT07358910)
- Where
- Cambodia
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur du Cambodge
Angina, Acute Bronchiolitis
Impact of a Multimodal Intervention on Antibiotic Prescribing for Respiratory Infections in Primary Care
Antimicrobial resistance (AMR), considered one of the greatest global threats by the WHO, justifies the development of initiatives to promote appropriate antibiotic use-especially in primary care, where most antibiotics in France…
- Conditions
- Angina, Acute Bronchiolitis, Acute Bronchitis, COPD Exacerbation (AECOPD)
- Trial name
- GRASP (NCT07359287)
- Testing
- Antibiotic prescribing according to guidelines
- Where
- France
- Volunteers
- 4,500 people
- Sponsor
- University Hospital, Caen
Influenza
Adaptive RCT of Corticosteroids for Severe Influenza Pneumonia in Adults
Severe community-acquired pneumonia caused by influenza virus (hereafter referred to as severe influenza pneumonia) is a major etiology of community-acquired pneumonia leading to acute respiratory failure and ICU admission.
- Trial name
- CAPSTONE-IFV (NCT07351500)
- Testing
- Saline (0.9%, sterile, for infusion), low dose Methylprednisolone, Moderate dose Methylprednisolone
- Volunteers
- 496 people
- Sponsor
- Qingyuan Zhan
Influenza
A Phase I Trial to Evaluate the Safety and Immunogenicity of Influenza Virus Split Vaccine (Adjuvant)
The goal of this clinical trial is to evaluate the safety and immunogenicity of the influenza virus vaccine (BK-01 adjuvant) in people aged 18 years and older.
- Trial name
- NCT07349017
- Testing
- influenza vaccine（BK01 adjuvnat）, approved influenza vaccine
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Changchun BCHT Biotechnology Co.
Influenza
Phase Ⅱ Clinical Trial of Influenza Virus Split Vaccine for Individuals Aged 60 Years and Above
To evaluate the immunogenicity of administering one dose of influenza virus split vaccine (0.7mL/dose) to individuals aged 60 and above.
- Trial name
- NCT07327398
- Testing
- Influenza virus split vaccine (0.7mL/vial), Influenza virus split vaccine
- Where
- 2 sites in China
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Shanghai Institute Of Biological Products
Influenza (Healthy Volunteers)
Evaluating Modes of Influenza Transmission 2b Baseline SAR
This is a research study to investigate how influenza transmits from person-to-person. Participation as a healthy "Recipient" in this study involves: Home semi-quarantine lasting about 14 days during which the participants must…
- Trial name
- EMIT-2b-1 (NCT07342556)
- Testing
- Exposure to Donors with naturally acquired influenza virus infection
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Maryland, College Park