Clinical trials: Strain
Influenza B
Dose, Safety, and Pathogenicity of a New Influenza B Strain
This is an exploratory study of an influenza B challenge strain to determine the optimum infectious titer of challenge agent in healthy participants 18 to 55 years of age.
- Trial name
- NCT06254820
- Testing
- influenza B/Connecticut/1/21 virus part a dose arm 1, influenza B/Connecticut/1/21 virus part a dose arm 2, influenza B/Connecticut/1/21 virus part b dose 1
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hvivo
Constipation
Lactobacillus Casei Strain Shirota Fermented Milk for Alleviating Hard Stools in Vietnam
The objective of this study is to provide evidence supporting the efficacy of fermented milk containing Lactobacillus casei strain Shirota in alleviating hard or lumpy stools.
- Trial name
- NCT05982743
- Testing
- Lactobacillus casei strain Shirota fermented milk
- Where
- Vietnam
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Yakult Honsha Co., LTD
Polio, Measles
the Five-year Antibody Persistence After Immunization With IPV, MMR and HepA-L Vaccines
This study evaluated the antibody persistence of Chinese children five years after they received four doses of sIPV, two doses of MMR vaccine and one dose of HepA-L vaccine.
- Conditions
- Polio, Measles, Rubella, Mumps
- Trial name
- NCT07338851
- Where
- 6 sites in China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- China National Biotec Group Company Limited
Crohn's Disease
Effect of the Consumption of a Probiotic Strain on the Prevention of Post-operative Recurrence in Crohn's Disease
A double-blind, multicentre, stratified by centre, randomised, parallel study with two groups of adult patients operated on for Crohn's disease, to determine if oral ingestion of probiotics could prevent the appearance of Crohn's…
- Trial name
- NCT01698970
- Testing
- 1-Freeze-dried Probiotics provided in capsule (150 mg) containing 1,0x10E10 colony forming unit per capsule (test), 2- excipients (150 mg) in capsule (control)
- Where
- France
- Volunteers
- 122 people
- Sponsor
- Danone Global Research & Innovation Center
Back Pain, Acute Pain
Tolperisone in Acute Muscle Spasm of the Back
This is a double-blind, randomized, placebo-controlled, parallel group study of the efficacy and safety of tolperisone (a non-opioid) or placebo administered as multiple doses three times a day (TID) in approximately 400 male and…
- Conditions
- Back Pain, Acute Pain, Back Spasm Upper Back, Back Strain
- Trial name
- STAR (NCT03802565)
- Testing
- Tolperisone
- Where
- 43 sites in United States
- Volunteers
- 415 people
- Sponsor
- Neurana Pharmaceuticals, Inc.
Functional Gastrointestinal Disorders (FGIDs), Weight Loss
Effects of Multi-strain Bacillus Spore Probiotics on Growth, Digestive Function, and Gut Microbiota in Cesarean-Delivered Neonates
Infants born by cesarean section commonly show early weight loss and slower recovery of birth weight, together with characteristic patterns of gut microbiota dysbiosis marked by reduced Bifidobacterium and Bacteroides and…
- Trial name
- NCT07320287
- Testing
- RO water, LiveSpo PREG-MOM, LiveSpo CONSY
- Where
- Vietnam
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Anabio R&D
Poliomyelitis
Phase IV Clinical Study of Sequential Vaccination of Sabin Strain and Wild Strain Inactivated Poliovirus Vaccine
The goal of this study is to compare the immunogenicity and safety of sIPV administered via subcutaneous and intramuscular injection routes
- Trial name
- NCT07457060
- Testing
- 2wIPV+1sIPV, 1wIPV+2sIPV, 3wIPV
- Where
- 3 sites in Philippines
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
Breast Milk Expression
Effect of Consuming a Combination of Probiotic Strains and a Combination of Plant Extracts and a Probiotic Strain on the Production and Nutritional Composition of Breast Milk
The objective of this trial is to evaluate the effect of the consumption of a combination of probiotic strains (Prob-milk) and of a combination of plant extracts plus an inactivated probiotic strain (VoluntasProb) on the…
- Trial name
- NCT04639232
- Testing
- Prob-milk, Voluntas-Prob
- Where
- Spain
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Biosearch S.A.
Coronary Artery Disease, Myocardial Ischemia
MyoStrain CMR Testing of Ischemia With Low Levels of Stress
This prospective, observational study evaluates the accuracy of stress testing with the MyoStrain SENC CMR Imaging System to detect myocardial ischemia and viability in patients with suspected coronary artery disease using low…
- Conditions
- Coronary Artery Disease, Myocardial Ischemia, Myocardial Dysfunction
- Trial name
- NCT03543241
- Testing
- MyoStrain
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Myocardial Solutions
Cholera
A Phase III Randomized, Modified Double-blind, Multi-centric, Comparative Study, to Evaluate the Non-inferiority of Immunogenicity and Safety of Hillchol® (BBV131)to Shanchol™ Along With Lot-to-lot Consistency of Hillchol®(BBV131).
A Phase III randomized, modified double-blind, multi-centric, comparative study, to evaluate the noninferiority of immunogenicity and safety of single strain oral cholera vaccine Hillchol® (BBV131) to the comparator vaccine…
- Trial name
- Hillchol (NCT05507229)
- Testing
- Hillchol vaccine, Shanchol Vaccine
- Where
- 11 sites in India
- Volunteers
- 1,800 people, healthy volunteers welcome
- Sponsor
- Bharat Biotech International Limited
Severe Acute Respiratory Syndrome Coronavirus 2 Infection
A Strain Change Study for SARS-CoV-2 rS Vaccines
The present study aims to investigate the safety and immunogenicity of the Novavax JN.1 subvariant vaccine SARS-CoV-2 rS adjuvanted with Matrix-M (NVX CoV2705) in previously vaccinated adults.
- Trial name
- COVID-19 (NCT06409663)
- Testing
- NVX-CoV2705 Vaccine
- Where
- 2 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Novavax
Pulmonary Embolism, Embolism
Aventus Thrombectomy System Pulmonary Embolism Clinical Study
Evaluate the safety and efficacy of the Aventus Thrombectomy System for aspiration thrombectomy in subjects with acute pulmonary embolism.
- Conditions
- Pulmonary Embolism, Embolism, Embolism and Thrombosis, Vascular Diseases
- Trial name
- NCT05907564
- Testing
- Thrombectomy
- Where
- 26 sites in United States
- Volunteers
- 120 people
- Sponsor
- Inquis Medical, Inc.
Polio
Immunogenicity of After Primary Immunization and Booster Immunization of sIPV
This study was conducted on the basis of "Safety Observation of Sabin Strain Inactivated Polio Vaccine (Vero Cell) on primary Immunization, Booster Immunization and Simultaneous Vaccination with Other Vaccines in Infants and…
- Trial name
- NCT06058429
- Testing
- no intervention
- Where
- China
- Volunteers
- 233 people
- Sponsor
- Sinovac Biotech Co., Ltd
Cholera
Safety and Immunogenicity of the Live Oral Cholera Vaccine Candidate PXVX0200
The purpose of this study is to compare the safety and immunogenicity of a single dose of the PXVX0200 live cholera vaccine versus placebo in volunteers (Vaccinees) and whether PXVX0200, which is a live attenuated bacteria, can…
- Trial name
- NCT01585181
- Testing
- PXVX0200
- Where
- 2 sites in United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Bavarian Nordic
DENV-3 Controlled Human Infection Model
A Study to Evaluate the Safety and Efficacy of AV-1 Against Dengue Virus 3 (DENV-3) Infection
The goal of this clinical trial is to determine the prophylactic and therapeutic effect of AV-1 in healthy adults using a DENV-3 controlled human infection model (CHIM)
- Trial name
- NCT06799741
- Testing
- AV-1 100 mg, AV-1 300 mg, AV-1 900 mg
- Where
- 3 sites in United States
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- AbViro LLC
Influenza Disease
Support Annual Strain Update, Safety and Immunogenicity of an Inactivated, Adjuvanted Influenza Vaccine, Formulation 2007-2008, When Administered to Subjects 18-64 Years Affected by Chronic Diseases.
This phase II, open label, is designed as a seasonal study to support annual strain update evaluating the safety, clinical tolerability and immunogenicity of the 2007-2008 formulation of Novartis Vaccines' adjuvanted, subunit…
- Trial name
- NCT00522067
- Testing
- Adjuvanted influenza vaccine
- Where
- Italy
- Volunteers
- 52 people
- Sponsor
- Novartis Vaccines
Obesity, Abdominal Obesity
Study of Safety and Efficacy of a Probiotic and Postbiotic in Overweight Individuals
Investigate the effect of a probiotic (live bacteria) and postbiotic (heat-treated bacteria) strains in overweight individuals.
- Trial name
- KOBI (NCT05428137)
- Testing
- Probiotic, Postbiotic
- Where
- South Korea
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- The Archer-Daniels-Midland Company
Covid19
Evaluation of a Probiotic Supplementation in the Immune Response of Participants With COVID-19 (Coronavirus Disease).
An interventional, randomized, double-blind, placebo-controlled study will be conducted to investigate the effect of a probiotic strain on the immune response in participants positive for SARS-CoV-2 infection.
- Trial name
- PROVID (NCT04937556)
- Testing
- Probiotic: Lactobacillus salivarius + Vit D + Zinc
- Where
- Spain
- Volunteers
- 41 people
- Sponsor
- ProbiSearch SL
Antibiotic Side Effect, Antibiotic-associated Diarrhea
Metagenomic and Metabolomic Reconstitution of Gut Microbiota After Broad Spectrum Antibiotic Therapy
In the United States, healthcare providers prescribe over 270 million antibiotic prescriptions each year. While antibiotics have transformed medicine and methods of treating life-threatening bacterial infection, broad spectrum…
- Conditions
- Antibiotic Side Effect, Antibiotic-associated Diarrhea, Antibiotic-induced Dysbiosis, Antibiotic-induced Epithelial Barrier Disintegrity
- Trial name
- NCT04171466
- Testing
- Ciprofloxacin + Metronidazole, SH-DS01
- Where
- Canada
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Seed Health
Influenza
Evaluation of the Safety and Efficacy of a Monoclonal Antibody to Treat Influenza
The purpose of the study is to evaluate the efficacy and safety of MEDI8852 for the treatment of influenza caused by a wild type A/H1N1 challenge strain in healthy, influenza serosusceptible adults.
- Trial name
- NCT03903718
- Testing
- Oseltamivir, MEDI8852
- Volunteers
- healthy volunteers welcome
- Sponsor
- MedImmune LLC