Clinical trials: Controlled Human Infection
Infections, Bacterial
Single Dose Escalation First Time in Human PK Study
This is a first time in human (FTIH) study of single escalating doses of investigational study drug to investigate safety, tolerability, and pharmacokinetics in healthy subjects
- Trial name
- NCT00828867
- Testing
- 100 mg GSK investigational drug, 200 mg GSK investigational drug, 400 mg GSK investigational drug
- Where
- Australia
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Influenza Vaccine, Healthcare Workers
Nudge and Motivational Interviewing Interventions to Improve Influenza Vaccine Uptake Among Healthcare Workers in China
The goal of this clinical trial is to learn if nudge-based interventions and motivational interviewing work to improve influenza vaccination uptake among healthcare workers in China.
- Trial name
- NCT07157163
- Testing
- Phase 1: standardized nudge messages, Phase 1: personalized nudge messages + chatbot, Phase 2: motivational Interviewing
- Volunteers
- 4,050 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention, China
Schistosomiasis, Schistosomiasis Mansoni
Single-sex Female Controlled Human Schistosomiasis Mansoni Infection
Groups of 3 or 7 volunteers will be exposed to a predetermined number of female Schistosoma mansoni cercariae until 10 volunteers are found infected.
- Trial name
- NCT04269915
- Testing
- female Schistosoma mansoni cercariae
- Where
- Netherlands
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Leiden University Medical Center
Influenza
Adjuvanted Inactivated Vaccine Versus Inactivated Influenza Vaccine in Hutterite Children
This study is a randomized controlled trial (RCT) comparing adjuvanted influenza vaccine (AV) to unadjuvanted inactivated influenza vaccine (IIV). Children in Hutterite colonies in Alberta and Saskatchewan will receive AV or IIV.
- Trial name
- NCT02871206
- Testing
- Fluad, Fluzone
- Where
- Canada
- Volunteers
- 3,425 people, healthy volunteers welcome
- Sponsor
- McMaster University
Human Immunodeficiency Virus
Study of the Safety, Tolerability and Pharmacokinetics of TMB-607 in HIV-Negative Volunteers
The study is a Phase 1, randomized, double-blinded, placebo-controlled, sequential single dose escalation safety, tolerability and pharmacokinetic study of subcutaneous and intramuscular TMB-607 administered to HIV-negative…
- Trial name
- NCT03110549
- Testing
- TMB-607
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- TaiMed Biologics Inc.
Hepatitis B
Study on the Tolerance and Pharmacokinetics of GST-HG141 Tablets
To Evaluate the Tolerability and Pharmacokinetics of GST-HG141 Tablets in Single-center, Randomized, Double-blind, Placebo-controlled Multiple-dose, Single-dose, Multiple-dose Phase Ia Clinical Trials in Healthy Subjects .
- Trial name
- GST-HG141 (NCT04386915)
- Testing
- GST-HG141 tablets
- Where
- China
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Fujian Cosunter Pharmaceutical Co. Ltd
Infections, Papillomavirus
Safety Study of GSK Biologicals' Human Papillomavirus Vaccine in 580299/008 Subjects From Canada or the US
This phase 3b study is designed to assess the safety of GlaxoSmithKline Biological's HPV vaccine GSK580299 in female subjects who took part in study 580299/008 and received the control vaccine (Hepatitis A vaccine).
- Trial name
- NCT00799825
- Testing
- GSK Biological's HPV vaccine GSK580299 (Cervarix™)
- Where
- 48 sites in United States, Canada
- Volunteers
- 346 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Hepatitis C Virus
TMC435-TiDP16-C125 - Study in Healthy Volunteers to Evaluate the Potential of TMC435 to Increase the Sensitivity of the Skin Towards Exposure to Sun Light
The purpose of the study is to evaluate the potential effect of TMC435 on the sensitivity of the skin towards exposure to sunlight.
- Trial name
- NCT01124799
- Testing
- TMC435, Ciprofloxacin
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Tibotec Pharmaceuticals, Ireland
Rabies
Clinical Trial of Freeze-dried Human Rabies Vaccine (Without Serum Vero Cells)
This study was intended to explore the safety and immunogenicity of the test vaccine compared to the control vaccine. The trial consisted of two phases. Phase I used an open-ended design.
- Trial name
- NCT05969626
- Testing
- 5-dose group of test vaccine, 5-dose group of control vaccine, 4-dose A group of test vaccine
- Where
- 4 sites in China
- Volunteers
- 2,460 people, healthy volunteers welcome
- Sponsor
- Ningbo Rongan Biological Pharmaceutical Co., Ltd.
Group B Streptococcus
Developing a Controlled Human Infection Model for Group B Streptococcus (CHIM_GBS)
Group B Streptococcus (GBS) is the leading cause of neonatal sepsis and meningitis. In 2015, it was estimated that worldwide there were at least 320,000 infants with invasive GBS disease, 90,000 infant deaths and 10,000 cases of…
- Trial name
- TIMING (NCT04059510)
- Testing
- rectovaginal swab, pregnancy test, Menstrual cup
- Where
- United Kingdom
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- St George's, University of London
Tuberculosis
First Time in Human (FTIH) Safety and Pharmacokinetics (PK) Study of GSK3036656 in Healthy Subjects
GSK3036656 is being developed by GSK for the treatment of tuberculosis (TB). This is the FTIH study for GSK3036656 to evaluate the safety, tolerability and PK of single ascending and repeat oral doses of GSK3036656 in healthy…
- Trial name
- NCT03075410
- Testing
- GSK3036656
- Where
- 2 sites in United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Malaria
Screening of Healthy Volunteers for Investigational Antimalarial Drugs, Malaria Vaccines, and Controlled Human Malaria Challenge
Background: Malaria is a serious infection caused by a parasite. People get malaria when an infected mosquito bites them. Malaria can cause major health and social problems in places were malaria is common, such as Africa but can…
- Trial name
- NCT02639299
- Where
- United States
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Healthy Participants
Influenza Virus Vaccine Plus Vitamin A and D Supplements for Prevention of Respiratory Virus Infections in Children
Children are particularly vulnerable to respiratory virus infections, especially influenza. Vitamin A \& D deficiencies are associated with vulnerability to infectious diseases of the respiratory tract.
- Trial name
- NCT02649192
- Testing
- Influenza virus vaccine, Vitamins A and D
- Where
- United States
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- St. Jude Children's Research Hospital
Healthy Volunteers
Safety and Immunogenicity of AdCOVID in Healthy Adults (COVID-19 Vaccine Study)
A study to evaluate the immune response and safety of AdCOVID administered as an intranasal spray in healthy adults.
- Trial name
- NCT04679909
- Testing
- AdCOVID
- Where
- 6 sites in United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Altimmune, Inc.
Infections, Rotavirus
A Study to Test 2 Doses of GSK Biologicals' Oral Live Attenuated Human Rotavirus (HRV) Vaccine in Healthy Infants
The main objectives of this study are to determine vaccine efficacy against severe rotavirus (RV) gastroenteritis (GE) during the period starting from 2 weeks after Dose 2 until two years of age and to determine the safety of GSK…
- Trial name
- NCT00197210
- Testing
- Rotavirus
- Where
- 4 sites in Singapore
- Volunteers
- 10,708 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Healthy
The Effect of Probiotics (L. Helveticus, B. Longum, and B. Bifidum) on Immune Function and Digestive Health
The purpose of this study is to determine if daily consumption of a probiotic in the period before, during and after academic exams will help maintain digestive and immune health and quality of life of undergraduate students.
- Trial name
- NCT01709825
- Testing
- Probiotic- Bifidobacterium Bifidum, Sugar Pill, Probiotic- Lactobacillus helveticus
- Where
- United States
- Volunteers
- 583 people, healthy volunteers welcome
- Sponsor
- University of Florida
Influenza
Trial to Compare the Safety, Tolerability, and Efficacy of Influenza Virus Vaccine, (CAIV-T) With Inactivated, Influenza Vaccine, Trivalent, Types A & B, in Adults Aged 60 Years and Older Against Culture-confirmed Influenza
To demonstrate that the efficacy over a defined surveillance period against culture-confirmed influenza-illness caused by community-acquired subtypes antigenically similar to those contained in the vaccine, in adults aged at…
- Trial name
- FluMist (NCT00192413)
- Testing
- Cold-adapted influenza vaccine trivalent (CAIV-T), Trivalent Inactivated Vaccine (TIV)
- Where
- 4 sites in South Africa
- Volunteers
- 3,009 people, healthy volunteers welcome
- Sponsor
- MedImmune LLC
Human Papillomavirus Infection
Clinical Trial to Assess the Safety, Tolerability, Reactogenicity, and Immunogenicity of a 10 Valent Human Papillomavirus Virus (10vHPV) Vaccine
Human papilloma virus (HPV) is the most common viral infection of the reproductive system and is spread through contact with infected genital skin, mucous membranes, or bodily fluids.
- Trial name
- NCT07888686
- Testing
- 10vHPV, Gardasil9
- Where
- Australia
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Serum Institute of India Pvt. Ltd.
Influenza
Higher Dose Intradermal H5 Vaccine
This study will compare the influenza A/H5N1 virus vaccine given by injection in the muscle versus injection in the skin in healthy adults.
- Trial name
- NCT00439335
- Testing
- Inactivated Influenza A Vaccine A/H5N1
- Where
- United States
- Volunteers
- 227 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Condylomata Acuminata
Immunogenicity Study of the Recombinant Human Papillomavirus Virus Type 6/11 Bivalent Vaccine
This phase Ⅱ clinical study was designed to evaluate the immunogenicity and safety of the novel recombinant HPV type 6/11 bivalent vaccine, manufactured by Xiamen Innovax Biotech CO., LTD., in healthy volunteers aged 18-55 years…
- Trial name
- NCT02710851
- Testing
- low dosage HPV Vaccine(1:1), low dosage HPV Vaccine(1:2), high dosage HPV Vaccine(1:1)
- Volunteers
- 640 people, healthy volunteers welcome
- Sponsor
- Jun Zhang