Clinical trials: Infection Prophylaxis
Prophylaxis of Influenza
Annual Study to Investigate Inactivated Subunit Influenza Vaccine Due to New Virus Strains for the 2012/2013 Season
Annual study to investigate influenza vaccine (flu vaccine) developed for the 2012/2013 season for the prevention of influenza infection. The immunizing effect is being investigated, as well as its tolerability and safety.
- Trial name
- NCT01633749
- Testing
- Trivalent influenza subunit vaccine Influvac
- Where
- Germany
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Abbott Biologicals
COVID-19
Evaluation of Corfluvec Vaccine for the Prevention of COVID-19 in Healthy Volunteers
The aim of the study is to investigate the safety and immunogenicity of a two-component intranasal vaccine for the prevention of COVID-19 in healthy volunteers 18-60 years old
- Trial name
- NCT05696067
- Testing
- Corfluvec component 1 low dose, Corfluvec component 2 low dose, Corfluvec component 1 high dose
- Where
- 2 sites in Russia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Tatyana Zubkova
COVID-19, Long Haul
Covid-19 Long Haul Preventative and Health Promotion Care Clinical Trial Acceleration Program.
Investigators are conducting a study on alternative treatments for patients who have received an current or previous positive COVID-19 diagnosis with mild-serve symptoms or undiagnosable condition after testing positive for…
- Trial name
- NCT06441955
- Testing
- Ritonavir-Boosted Nirmatrelvir (Paxlovid), Physiological Evaluation, Moderna COVID-19 Vaccine
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Well- Konnect Healthcare Services and Research Firm
Upper Respiratory Infections
Effects of Echinacea in Children
The goal of the this study is to determine if Echinacea purpurea stimulates the immune system in children. For the study, 40 healthy children, 6-11 years old will be randomized to receive Echinacea purpurea or placebo for 10 days…
- Trial name
- NCT00773435
- Testing
- Echinacea purpurea 100 mg/ml in liquid formulation
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Washington
Tuberculosis
Trial on the Safety of a New Liposomal Adjuvant System, CAF01, When Given With the Tuberculosis Subunit Vaccine Ag85B-ESAT-6 as Two Injections With Two Months Interval to Healthy Adult Volunteers
The purpose of this study is to evaluate the safety profile of CAF01, administering 50 µg Ag85B-ESAT-6 alone and 50 µg Ag85B-ESAT-6 with three escalating CAF01 dose levels, to four groups of healthy volunteers, injecting two…
- Trial name
- NCT00922363
- Testing
- 50 µg Ag85B-ESAT-6 alone, 50 µg Ag85B-ESAT-6 + 125/25 µg CAF01, 50 µg Ag85B-ESAT-6 + 313/63 µg CAF01
- Where
- Netherlands
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Statens Serum Institut
Measles, Mumps
Safety Study of ProQuad® rHA in Infants (V221-037)
Primary objective: To describe the safety profile of a second dose of ProQuad® manufactured with recombinant human albumin (rHA) when administered to children in their second year of life.
- Conditions
- Measles, Mumps, Rubella, Varicella
- Trial name
- NCT00560755
- Testing
- ProQuad®
- Volunteers
- 3,388 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Malaria, Pregnancy
Efficacy and Safety of IPTp-DP Versus IPTp-SP in Malawi
This study aims to compare the efficacy of monthly IPTp-DP with monthly IPTp-SP to determine if IPTp-DP is associated with a reduction in malaria infection at delivery among HIV-negative women in an area with high levels of SP…
- Trial name
- STOPMIP-MW (NCT03009526)
- Testing
- Sulfadoxine-pyrimethamine, dihydroartemisinin-piperaquine
- Where
- Malawi
- Volunteers
- 602 people, healthy volunteers welcome
- Sponsor
- Kamuzu University of Health Sciences
HIV Infections
C2P (With Venues): Connect to Protect® Partnerships For Youth Prevention Interventions
During Phase III, Adolescent Trials Network for HIV/AIDS Interventions (ATN)/Connect-to-Protect (C2P) site staff, their official community partners established in Phase I, and newly invited community sector representatives (i.e.…
- Trial name
- NCT00271908
- Testing
- Community Mobilization
- Where
- 8 sites in United States, Puerto Rico
- Volunteers
- 4,472 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Adherence, Patient, Pre-Exposure Prophylaxis
mHealth Technologies to Enhance PrEP Adherence Among Thai MSM
This study aims to: 1) adapt the theory-based P3 (Prepared, Protected, emPowered) app designed to improve pre-exposure prophylaxis (PrEP) adherence, retention in PrEP clinical care, and PrEP persistence among young gay, bisexual…
- Conditions
- Adherence, Patient, Pre-Exposure Prophylaxis, HIV/AIDS
- Trial name
- P3-T (NCT04413708)
- Testing
- P3-T PrEP Adherence App
- Where
- Thailand
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Duke University
Malaria
Evaluation of the Implementation and Effectiveness of Intermittent Preventive Treatment for Malaria Using Dihydroartemisinin-piperaquine on Reducing Malaria Burden in School Aged Children in Tanzania
In Tanzania, according to the National Malaria Control Programme (NMCP), malaria prevalence has declined from an average of 18.1% in 2008 to 7% in 2017, marked as an epidemiological transition from meso-endemic to hypo-endemic…
- Trial name
- IPTsc (NCT04245033)
- Testing
- Dihydroartemisinin-Piperaquine (DP)
- Where
- Tanzania
- Volunteers
- 4,100 people, healthy volunteers welcome
- Sponsor
- National Institute for Medical Research, Tanzania
Healthy Participants
A Trial to Evaluate the Effect of CD388/MK1406 on the Immunogenicity of Fluzone® HD Vaccine (CD388.SQ.1.08/MK-1406-007)
Approximately one billion cases of seasonal influenza occur annually. Of these, 3 to 5 million illnesses are severe and responsible for up to 650,000 deaths per year (WHO 2025).
- Trial name
- NCT07300085
- Testing
- Fluzone® High-Dose (HD) influenza vaccine, MK-1406 Injection
- Where
- 2 sites in United States
- Volunteers
- 710 people, healthy volunteers welcome
- Sponsor
- Cidara Therapeutics Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Health Behavior
Oropharyngeal Administration of Colostrum
Infections are the main causes of morbidity and mortality in very low birth weight infants. Use of mother's own breast milk in feeding these babies is associated with a decreased risk of acquiring nosocomial infection.
- Trial name
- NCT02912585
- Testing
- Oropharyngeal administration of own mother's colostrum, Oropharyngeal administration of donor human milk
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Federal University of Uberlandia
Antibiotic Reaction, Wound Infection Superficial
Antibiotic Prophylaxis in Metabolic Bariatric Surgery
SUMMARY Rationale: Prophylactic antibiotics in laparoscopic surgeries, including Metabolic Bariatric Surgery (MBS), are routinely provided to reduce postoperative infections, especially at wound incision sites.
- Conditions
- Antibiotic Reaction, Wound Infection Superficial, Wound Infection Deep, Bariatric Surgery Candidate
- Trial name
- NCT06510452
- Testing
- 2000 mg of Cefazolin, 500 mg of Metronidazole IV, NACL 0.9% 100 ml
- Where
- 2 sites in Egypt, Netherlands
- Volunteers
- 3,352 people, healthy volunteers welcome
- Sponsor
- General Committee of Teaching Hospitals and Institutes, Egypt
Hand Hygiene
Direct Gloving Strategy: A Cluster-randomized Trial
The necessity of Hand hygiene (HH) before donning non-sterile gloves is unknown. Furthermore, because of the additional time required to cleanse hands and then don gloves, as well as the cumbersome nature of applying gloves to…
- Trial name
- NCT03119389
- Testing
- Donning Non-Sterile Gloves without HH
- Where
- 3 sites in United States
- Volunteers
- 14,418 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Non-communicable Diseases (NCD)
Enabling Environments for Non-communicable Disease Risk Reduction in Ethiopia
The ENABLE study focuses on pregnant women attending routine antenatal care (ANC) in urban primary health care facilities in four Ethiopian cities.
- Trial name
- ENABLE (NCT07442318)
- Testing
- Structured lifestyle counseling integrated into ANC, Standard routine ANC
- Where
- 4 sites in Ethiopia
- Volunteers
- 1,268 people, healthy volunteers welcome
- Sponsor
- Norwegian Institute of Public Health
Prophylaxis Herpes Simplex
Humoral and Cellular Immune Response of Herpes Simplex (gD) Candidate Vaccines From 2 Different Cell Lines
The purpose of the study is to compare, in healthy HSV seronegative and HSV seropositive subjects, the humoral and cellular immune response of herpes simplex candidate vaccines containing gD from two different cell lines and…
- Trial name
- NCT00698490
- Testing
- Adjuvanted herpes simplex (gD) candidate vaccine GSK 208141, Herpes simplex virus containing gD-Alum
- Where
- Belgium
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
HIV Negative People Identified at Substantial Risk for HIV Infection
PrEP Demonstration Study in Swaziland
This stepped-wedge cluster-randomized trial is embedded in an 18-month observational cohort study that has the aim to assess the operationalization of oral Pre-Exposure Prophylaxis (PrEP) in Swaziland as an additional HIV…
- Trial name
- NCT03254550
- Testing
- PrEP Promotion Package
- Where
- 6 sites in Eswatini
- Volunteers
- 517 people, healthy volunteers welcome
- Sponsor
- Clinton Health Access Initiative Inc.
COVID-19 (SARS-CoV-2)
Risk of Infection of Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), COVID-19, in a Massive Musical Show With Transmission Prevention Measures
The coronavirus disease 2019 (COVID-19) outbreak, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), emerged in Wuhan in December 2019 and has spread globally, representing a serious threat to public…
- Trial name
- NCT04668625
- Testing
- Participate in a massive musical event
- Where
- Spain
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Fundación FLS de Lucha Contra el Sida, las Enfermedades Infecciosas y la Promoción de la Salud y la Ciencia
Helicobacter Pylori Infection, Colorectal Cancer
European Implementation Study on Simultaneous Screening for Gastric and Colorectal Cancers
The EUGastScreen study is designed as a quality implementation study to explore gastric cancer screening strategies within organised cancer screening frameworks.
- Conditions
- Helicobacter Pylori Infection, Colorectal Cancer, Gastric Cancer
- Trial name
- EUGastScreen (NCT07873580)
- Testing
- Fecal sample acquisition for Helicobacter pylori stool antigen test, Upper endoscopy with biopsies, Colonoscopy with biopsies after bowel cleansing
- Volunteers
- 8,000 people, healthy volunteers welcome
- Sponsor
- University of Latvia
COVID-19
SA55 Injection: a Potential Therapy for the Prevention and Treatment of COVID-19
In this first-in-humans dose escalation study, SA55 will be evaluated for safety, tolerability, and pharmacokinetics. The study is intended to enable future studies of SA55-injection's efficacy in preventing and treating COVID-19.
- Trial name
- NCT06050460
- Testing
- SA55 Injection
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Sinovac Life Sciences Co., Ltd.
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