Clinical trials: Older
Quality of Life
Effect of Colon Delivered Vitamin C on Gut Microbiota and Related Health Biomarkers in Healthy Older Adults
Recent studies have shown that many vitamins, if consumed in high daily dosages or delivered to the colon, can modulate the gut microbiota and their metabolites.
- Trial name
- NCT05598619
- Testing
- Vitamin C
- Where
- Ireland
- Volunteers
- 264 people, healthy volunteers welcome
- Sponsor
- dsm-firmenich Switzerland AG
Pneumococcal Infection
Safety, Tolerability, and Immunogenicity of V110 or V114 Co-administered With a Booster Dose of mRNA-1273 in Healthy Adults (V110-911)
The purpose of this study is to evaluate the concomitant and non-concomitant use of messenger ribonucleic acid (mRNA) mRNA-1273, the nucleoside-modified mRNA vaccine for active immunization to prevent coronavirus disease…
- Trial name
- NCT05158140
- Testing
- V110, V114, mRNA-1273
- Where
- 46 sites in United States, Puerto Rico
- Volunteers
- 850 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Influenza
Safety, Tolerability, and Immunogenicity of Different Combinations of Trivalent Influenza Vaccine Varying Influenza Antigen Dose, Adjuvant Dose, and Route of Administration in Healthy Elderly Individuals Ages 65 Years and Older
The study will evaluate the safety, tolerability and immunogenicity of different doses and types of Influenza Vaccine in healthy elderly subjects.
- Trial name
- NCT00848848
- Testing
- Trivalent Influenza Vaccine, Trivalent Influenza Vaccine + high A, Trivalent Influenza Vaccine + ¼ dose adjuvant
- Where
- Belgium
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Seqirus
Invasive Extraintestinal Pathogenic Escherichia Coli Disease (IED) Prevention
A Study of 9-valent Extraintestinal Pathogenic Escherichia Coli Vaccine (ExPEC9V) and High-dose Quadrivalent Influenza Vaccine, With and Without Co-administration, in Adults Aged 65 Years or Older
The purpose of this study is to show that high-dose quadrivalent seasonal influenza vaccine (HD QIV) given together with 9-valent extraintestinal pathogenic Escherichia coli vaccine (ExPEC9V) does not induce lower antibody…
- Trial name
- Engage (NCT06134804)
- Testing
- ExPEC9V, HD quadrivalent influenza vaccine
- Where
- 41 sites in United States, Belgium and 2 more
- Volunteers
- 959 people, healthy volunteers welcome
- Sponsor
- Janssen Research & Development, LLC
Muscle Function
A Pilot Clinical Trial on the Efficacy of Two Carnitine-Based Products on Muscle Function in Healthy Older Adults
This study evaluates two L-Carnitine-based products on muscle function in healthy older adults (55 to 70 years old). These products are suspected to improve muscle function and possibly promote building of muscle mass.
- Trial name
- 15CAHL (NCT02317536)
- Testing
- Carnipure Product 1, Carnipure Product 2
- Where
- Canada
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- KGK Science Inc.
Pneumococcal Infectious Disease
Phase II Clinical Trial of 24-valent Pneumococcal Polysaccharide Conjugate Vaccine
A phase II clinical trial of a 24-valent pneumococcal conjugate vaccine (PCV24) developed by Shanghai Reinovax Biologics Co., LTD will be conducted in Chinese adults aged 18 years and older.
- Trial name
- NCT06678620
- Testing
- Reinovax PCV24 formulation 1, Reinovax PCV24 formulation 2, Reinovax PCV24 formulation 3
- Where
- 2 sites in China
- Volunteers
- 992 people, healthy volunteers welcome
- Sponsor
- Reinovax Biologics Co., LTD
Influenza, Human
A Study to Assess the Immunogenicity and Safety of CSL's 2012/2013 Formulation of Enzira® Vaccine in Healthy Volunteers
This is a study to assess the immune (antibody) response and safety of the 2012/2013 formulation of Enzira® (CSL Influenza vaccine) in healthy adult volunteers aged 18 years or older.
- Trial name
- NCT01591837
- Testing
- CSL Influenza Vaccine
- Where
- United Kingdom
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Seqirus
Hepatitis B
Comparison of Immuno, Reacto and Safety of Recombinant Hepatitis B Vaccine With or Without MPL in Healthy Older Adults
In the present study the immunogenicity, reactogenicity and safety of recombinant hepatitis B vaccines with and without MPL will be evaluated in older healthy subjects
- Trial name
- NCT00697242
- Testing
- Engerix™-B, Recombinant HBsAg with different concentrations of Aluminium Salts and/or MPL
- Where
- 4 sites in Austria, Belgium and 2 more
- Volunteers
- 362 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Respiratory Syncytial Virus (RSV)
A Study to Evaluate the Efficacy of an RSV F Vaccine in Older Adults
The purpose of this study is to demonstrate the efficacy of the RSV F vaccine at a dose of 135µg via intramuscular (IM) injection in the prevention of moderate-severe RSV-associated lower respiratory tract disease (RSV-LRTD) in…
- Trial name
- NCT02608502
- Testing
- RSV-F Vaccine
- Where
- 60 sites in United States
- Volunteers
- 11,850 people, healthy volunteers welcome
- Sponsor
- Novavax
Influenza (Healthy Volunteers)
Study Describing the Immunogenicity and Safety of Quadrivalent Recombinant Influenza Vaccine (RIV4) Versus a Licensed Quadrivalent-inactivated Influenza Vaccine (IIV4) (Fluarix® Quadrivalent) in Participants 18 Years of Age and Older in South Korea
To describe the immune response induced by quadrivalent recombinant influenza vaccine (RIV4) and Quadrivalent-inactivated Influenza Vaccine (IIV4) in 18-49 and greater than or equal to (>=) 50 years of age participants by…
- Trial name
- NCT05144945
- Testing
- Quadrivalent Recombinant Influenza Vaccine (RIV4), Quadrivalent inactivated influenza vaccine (IIV4)
- Where
- 3 sites in South Korea
- Volunteers
- 301 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Prophylaxis of A/H3N2v Influenza
Safety and Immunogenicity of Three Dosage Levels of Swine Influenza Vaccine in Children Ages 3 to <9 Years, Adolescents 9 to <18 Years, Adults 18 to <65 Years and Elderly 65 Years and Older.
Evaluate the safety and immunogenicity of three dosage levels of swine influenza vaccine in children ages 3 to <9 years, adolescents 9 to <18 years, adults 18 to <65 years and elderly 65 years and older.
- Trial name
- NCT01855945
- Testing
- Swine Influenza
- Where
- 11 sites in United States
- Volunteers
- 627 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines
Influenza
Clinical Study of the Immunogenicity of GSK Biologicals' Influenza Vaccine GSK2186877A in People Aged 65 Years or Older
This clinical trial aims to study the immunogenicity of GSK Biologicals' influenza vaccine GSK2186877A in people aged 65 years or older.
- Trial name
- NCT00765076
- Testing
- GSK Biologicals' influenza vaccine GSK2186877A, GSK Biologicals' Fluarix
- Where
- 4 sites in United States, Spain
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
SARS-CoV-2
Clinical Trail of SARS-CoV-2 Bivalent mRNA Vaccine (LVRNA021) in Participants Aged 18 Years and Older
This is a multi-center, randomized, blinded, placebo-controlled, phase 3 clinical study to evaluate the efficacy, safety and immunogenicity of SARS-CoV-2 bivalent mRNA vaccine (LVRNA021) as booster in participants aged 18 years…
- Trial name
- NCT05812014
- Testing
- SARS-CoV-2 Bivalent mRNA vaccine (LVRNA021), 0.9% sodium chloride solution
- Where
- Pakistan
- Volunteers
- 9,800 people, healthy volunteers welcome
- Sponsor
- AIM Vaccine Co., Ltd.
Influenza
A Pivotal Trial to Assess the Safety and Clinical Efficacy of the M-001 as a Standalone Universal Flu Vaccine
The pivotal Phase 3 trial plans to enroll a total of approximately 12,460 participants aged 50+ over two years. Participants will be immunized twice with the M-001 universal influenza vaccine candidate or placebo and then…
- Trial name
- NCT03450915
- Testing
- M-001, Saline
- Where
- 2 sites in Poland
- Volunteers
- 12,460 people, healthy volunteers welcome
- Sponsor
- BiondVax Pharmaceuticals ltd.
Healthy
A PK Study of IkT-148009 in Older and Elderly Healthy Subjects
This is a two-part study. Part A consists of two different IkT-148009-201 solid dosage formulations that are being evaluated to determine their steady-state pharmacokinetic profile.
- Trial name
- NCT06644326
- Testing
- 100mg IkT-148009 Wet, 200 mg Itraconazole, 100mg IkT-148009 Dry
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- ABLi Therapeutics, Inc.
Respiratory Syncytial Virus Infections+Metapneumovirus
A Study of Investigational RSV/hMPV Combination and Investigational hMPV Vaccines in Younger and Older Adults
The aim of this study is to evaluate the safety, reactogenicity, and immune response of the different formulations of the investigational RSV/hMPV combination vaccine and investigational hMPV vaccine in younger and older adults.
- Trial name
- NCT07628049
- Testing
- RSV/hMPV_V low dose vaccine, RSV/hMPV_V medium dose vaccine, RSV/hMPV_V high dose vaccine
- Where
- 5 sites in United States, Australia
- Volunteers
- 1,456 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Herpes Zoster, Pneumococcal Infection
ZOSTAVAX™ Administered Concomitantly With PNEUMOVAX™ 23 (V211-012)(COMPLETED)
The purpose of this study is to determine whether Zoster Vaccine Live and Pneumococcal Vaccine, polyvalent are as well tolerated and immunogenic when the vaccines are given together (in different body sites), as when they are…
- Trial name
- NCT00535730
- Testing
- Zoster Vaccine, Live, (Oka-Merck), ZOSTAVAX™, Pneumococcal Vaccine, Polyvalent (23-valent), PNEUMOVAX™ 23
- Volunteers
- 473 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Meningitis, Meningococcal Meningitis
Study of a Quadrivalent Meningococcal Conjugate Vaccine in Subjects Aged 56 and Older
Primary objectives: To describe the antibody responses to meningococcal serogroups A, C, Y, and W 135, measured by serum bactericidal assay using human complement (hSBA) and baby rabbit complement (rSBA), induced by a single dose…
- Conditions
- Meningitis, Meningococcal Meningitis, Meningococcal Infections, Invasive Meningococcal Disease
- Trial name
- NCT01732627
- Testing
- Meningococcal Polysaccharide (A, C, Y, and W 135) Tetanus Protein Conjugate Vaccine, Meningococcal Polysaccharide Vaccine, Groups A, C, Y, W 135 Combined
- Where
- 12 sites in United States
- Volunteers
- 301 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Healthy
A Study to Evaluate a Range of Dose Levels and Vaccination Intervals of Ad26.COV2.S in Healthy Adults and Adolescents
The primary purpose of this study is to assess humoral immune responses of 3 dose levels of Ad26.COV2.S administered intramuscularly (IM) as a 2-dose schedule (56 days apart); Ad26.COV2.S administered IM as a single vaccination…
- Trial name
- NCT04535453
- Testing
- Ad26.COV2.S
- Where
- 13 sites in Germany, Netherlands and 2 more
- Volunteers
- 635 people, healthy volunteers welcome
- Sponsor
- Janssen Vaccines & Prevention B.V.
Respiratory Tract Infection
A Study to Evaluate the Safety and Immunogenicity of an Adjuvanted RSV Vaccine in Healthy Older Adults
The study will evaluate the safety, tolerability, and immunogenicity of up to 7 different RSV vaccine candidates, some with adjuvant, when administered concomitantly with seasonal inactivated influenza vaccine (SIIV) and may…
- Trial name
- NCT03572062
- Testing
- Formulation A, Formulation B, Formulation C
- Where
- 16 sites in United States, Australia
- Volunteers
- 317 people, healthy volunteers welcome
- Sponsor
- Pfizer