Clinical trials: Digestive Infection
Hepatitis A
Long-Term Immune Persistence of GlaxoSmithKline Biologicals' Inactivated Hepatitis A Vaccine, Injected According to 0, 6-month Schedule
The aim of this study is to evaluate the long-term persistence of hepatitis A antibodies at 11, 12, 13, 14, 15, 16, 17, 18, 19 and 20 years after subjects received their first dose of a 2 dose vaccination schedule of hepatitis A…
- Trial name
- NCT00289757
- Testing
- Havrix™
- Where
- Belgium
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Gingivitis, Mucositis
Clinical, Immunological and Microbiological Evaluation of Experimental Gingivitis and Peri-implant Mucositis
The objective of this study is to evaluate, through clinical, microbiological and immunological tests, the changes during the experimental gingivitis and mucositis model, between teeth and implants, and between patients with a…
- Trial name
- NCT03713567
- Testing
- Experimentally induced plaque
- Where
- Brazil
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil
Hepatitis C, Chronic
First in Human Study of ALS-002200; Single Dose, Food Effect in Healthy Volunteers; Multiple Doses in Chronic Hepatitis C Genotype 1
This randomized, double-blind, placebo-controlled, 3-part study will assess the safety, tolerability, and pharmacokinetics of orally administered ALS-002200 in healthy volunteers (HV) and subjects with chronic hepatitis C (CHC)…
- Trial name
- NCT01590407
- Testing
- ALS-002200
- Where
- 4 sites in France, Moldova and 1 more
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Alios Biopharma Inc.
Hepatitis B
Persistence of the Immune Response to Hepatitis B in 4-6 Years Old Children Previously Vaccinated With DTPa-HBV-IPV/Hib
Persistence of seroprotective antibody concentrations \& immunological memory shown by the ability to mount a response to a challenge dose of HBV vaccine
- Trial name
- NCT00335881
- Testing
- hepatitis B vaccine
- Where
- 38 sites in Germany
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Diphtheria, Pertussis
Study to Assess if Quinvaxem Can be Interchanged With Other Pentavalent Vaccines During Standard Childhood Vaccination
This is a study to show that vaccination with 1 dose of Tritanrix HB+Hib followed by Quinvaxem vaccine as the 2nd and 3rd dose is not inferior to vaccination with Quinvaxem for all 3 doses, with respect to protection against all…
- Conditions
- Diphtheria, Pertussis, Tetanus, Hepatitis B
- Trial name
- NCT01357720
- Testing
- Quinvaxem, Quinvaxem/Tritanrix
- Where
- Philippines
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Crucell Holland BV
Appendicitis
Antimicrobial Stewardship in Pediatric Surgery
Acute appendicitis is a common surgical emergency in children. Non-perforated appendicitis patients do not require antibiotics after appendectomy.
- Trial name
- AbxPS (NCT02270996)
- Testing
- Antimicrobial Stewardship Program
- Volunteers
- healthy volunteers welcome
- Sponsor
- Alberta Children's Hospital
Chronic Hepatitis B
A Study in Healthy Volunteers and Patients With Chronic Hepatitis B
This two-part, Phase 1 protocol will be the first clinical study of ABI-H0731. Part I will be a Phase 1a dose-ranging assessment of ABI-H0731 in healthy adult volunteers.
- Trial name
- NCT02908191
- Testing
- ABI-H0731, Entecavir, Tenofovir disoproxil fumarate
- Where
- 2 sites in New Zealand
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Assembly Biosciences
Hepatitis C, Diagnostic Self Evaluation
HCV Self-testing in Georgia
Self-testing with easy-to-use rapid diagnostic tests has been successfully used for diseases such as HIV. The availability of self-testing has been shown to increase testing rates and testing acceptability in diverse populations…
- Trial name
- NCT04961723
- Testing
- (OraQuick® HCV Self-Test
- Where
- 6 sites in Georgia
- Volunteers
- 1,250 people, healthy volunteers welcome
- Sponsor
- Foundation for Innovative New Diagnostics, Switzerland
Hepatitis C
Prisons Evaluation of a One-stop-shop InterVentiOn
A prospective historically controlled study to assess the effect of an intervention integrating point-of-care hepatitis C (HCV) RNA testing, non-invasive liver fibrosis assessment, fast-tracked direct-acting antiviral (DAA)…
- Trial name
- PIVOT (NCT04809246)
- Testing
- 'One-stop-shop' hepatitis clinic
- Where
- Australia
- Volunteers
- 541 people, healthy volunteers welcome
- Sponsor
- Kirby Institute
Cryptosporidium Infection, Cryptosporidiosis
Study of Efficacy and Safety of ABO809 in Healthy Participants
The purpose of this Phase I controlled human infection model (CHIM) study was to determine if oral administration of a good manufacturing practice (GMP) supply of Cryptosporidium parvum oocysts (ABO809) to healthy volunteers…
- Trial name
- NCT05036668
- Testing
- Cryptosporidium parvum oocysts (ABO809)
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Novartis Pharmaceuticals
Hepatitis C, Chronic
A Study of the Pharmacokinetics of Uprifosbuvir (MK-3682) and Ruzasvir (MK-8408) in Participants With Moderate and Severe Hepatic Insufficiency (MK-3682-029)
This is a non-randomized, open-label, single-dose study to evaluate the pharmacokinetics (PK) of uprifosbuvir (MK-3682), the M5 and M6 metabolites of uprifosbuvir, and ruzasvir (MK-8408), in participants with moderate hepatic…
- Trial name
- NCT02666352
- Testing
- Uprifosbuvir, Ruzasvir
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Hepatitis A
Comparison of Immunogenicity and Safety of Inactivated and Live Attenuated Hepatitis A Vaccines in Young Adults
A phase IV, randomization, single center, controlled clinical trial to compare the safety, immunogenicity,three-year immune persistence of inactivated hepatitis A vaccine (HAV) with one- or two-dose regimen and live attenuated…
- Trial name
- NCT01865968
- Testing
- Inactivated HAV vaccine, Live attenuated HAV vaccine
- Where
- China
- Volunteers
- 239 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
Diphtheria, Hepatitis B
Pilot Study Freeze and Transport Immune Cells
To evaluate and standardize umbilical cord specimen collection and laboratory procedures to evaluate cellular and serological immune responses in neonates and young infants
- Conditions
- Diphtheria, Hepatitis B, Pertussis, Poliomyelitis
- Trial name
- NCT00138268
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Hepatitis C, Depression
Reducing Depressive Symptoms During HCV Therapy: A Randomized Study
The purpose of this study is to conduct a randomized controlled trial of an 8-visit non-pharmacologic group intervention in reducing the severity of depressive symptoms in veterans who receive IFN and ribavirin for the treatment…
- Trial name
- NCT00495768
- Testing
- Group Training
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- South Texas Veterans Health Care System
Diphtheria, Tetanus
Phase IV Interchangeability Study of a Liquid Pentavalent Combination Vaccine
The objective of this study is to compare the Safety and Immunogenicity of a mixed sequence of 2 different pentavalent vaccines (Diphtheria-Tetanus- Pertussis, Hepatitis B and Hib combination Vaccines) with single sequence of…
- Conditions
- Diphtheria, Tetanus, Pertussis, Hepatitis B
- Trial name
- NCT00674908
- Testing
- Shan 5, Easy Five
- Where
- 3 sites in India
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Shantha Biotechnics Limited
Rotavirus Infections, Rotavirus Gastroenteritis
Safety and Immunogenicity Study of Recombinant Trivalent Rotavirus Subunit Vaccine in Healthy Infants and Toddlers
The purpose of this study is to assess the immunogenicity, safety and immune persistence of recombinant trivalent rotavirus subunit vaccine in healthy infants aged 6-12 weeks and healthy toddlers aged 7-71 months.
- Trial name
- NCT05621655
- Testing
- Mid dose Recombinant Trivalent Subunit Rotavirus Vaccine, High dose Recombinant Trivalent Subunit Rotavirus Vaccine
- Where
- 2 sites in China
- Volunteers
- 1,512 people, healthy volunteers welcome
- Sponsor
- MAXVAX Biotechnology Limited Liability Company
Hepatitis B, Chronic
A Phase 1 Double-Blinded Study for Safety, Tolerability, Pharmacokinetics, and Antiviral Activity of ATI-2173 in Healthy Subjects and Subjects With Chronic Hepatitis B Virus Infection
This is a double-blinded, randomized, placebo-controlled study of safety, tolerability, pharmacokinetics, and antiviral activity in both healthy volunteers and volunteers with chronic hepatitis B virus infection.
- Trial name
- NCT04248426
- Testing
- ATI-2173
- Where
- 3 sites in Canada, Moldova and 1 more
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Antios Therapeutics, Inc
Anemia, Iron Deficiency
Iron and Prebiotics Fortification in Kenyan Infants
Iron deficiency and anemia are health issues affecting mainly infants and women in developing countries. Iron deficiency in infancy can have long-lasting impact on cognitive and motor development of the child.
- Conditions
- Anemia, Iron Deficiency, Diarrhea, Malaria
- Trial name
- Iro'n'Pre (NCT02118402)
- Testing
- Fortified maize porridge
- Where
- Kenya
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Hepatitis B
Prevalence of Hepatitis B Infection in the Galilee Region, Israel
Primary Aims: 1. Evaluate HBV (Hepatitis B Virus) infection prevalence among Druze in the Galilee. 2. Educate the population in order to reduce transmission 3. Increase awareness among primary care providers Secondary Aims: 1.
- Trial name
- NCT01645007
- Volunteers
- healthy volunteers welcome
- Sponsor
- Western Galilee Hospital-Nahariya
Chronic Hepatitis B Infection, Healthy
Study on Gut Microbiota in Chronic HBV Infected Patients
Hepatitis B Virus(HBV) infection is a common infectious disease affecting up to 2 billion people worldwide. Around 650 thousand people died of liver failure, cirrhosis and primary liver cancer caused by chronic hepatitis B every…
- Trial name
- HBV (NCT03587467)
- Testing
- collect fecal specimens
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Zhongshan Hospital Xiamen University
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.