Clinical trials: Viruses
Hepatitis A, Hepatitis B
Antibody Persistence & Immune Memory in Healthy Adults Previously Vaccinated With Twinrix Adult
This study will evaluate the persistence of the immune response to HAV (Hepatitis A Virus) antigens and HBs (Hepatitis B surface) antigens in healthy adults previously vaccinated with GlaxoSmithKline (GSK) Biologicals' Twinrix…
- Trial name
- NCT01000324
- Testing
- Blood sampling, Engerix-B, Havrix
- Where
- Belgium
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Hepatitis C
An Efficacy, Safety, and Tolerability Study of TMC435 in Treatment-naive, Genotype 1 Hepatitis C-infected Participants
The purpose of this study is to investigate the effectiveness and safety of TMC435 compared with placebo in participants who are infected with genotype 1 hepatitis C virus who have never received treatment before.
- Trial name
- QUEST-2 (NCT01290679)
- Testing
- TMC435, Peginterferon alpha-2a or Peginterferon alpha-2b (PegIFNα-2a/b), Ribavirin (RBV)
- Where
- 60 sites in United States, Argentina and 13 more
- Volunteers
- 393 people
- Sponsor
- Janssen R&D Ireland
Cirrhosis, Liver
Using Data-Driven Implementation Strategies to Improve the Quality of Cirrhosis Care
This Veteran Affairs (VA) Quality Improvement project aims to understand which data-driven implementation strategies promote evidence based practices that improve high-quality care for Veterans with cirrhosis.
- Trial name
- NCT04178096
- Testing
- Quality Improvement Intervention
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- VA Office of Research and Development
Tuberculosis, HIV/AIDS
Simplified Isoniazid Preventive Therapy Strategy to Reduce TB Burden
The overall objective of this study is to determine if a multi-component implementation intervention (SPIRIT) and additional leadership and management training that targets District Health Officers (DHOs) can increase IPT…
- Trial name
- SEARCH-IPT (NCT03315962)
- Testing
- SPIRIT Intervention
- Where
- Uganda
- Volunteers
- 163 people
- Sponsor
- University of California, San Francisco
HIV Infections, Pregnancy Related
Reaching 90 90 90 in Adolescents in Zambia: Using All Our SKILLZ
"SKILLZ," is a mixed methods evaluation of the Grassroots Soccer (GRS) SKILLZ Package based in Lusaka, Zambia. The package is made up of three football-based programs: (1) SKILLZ-Girl - implemented in schools as part of a 10-week…
- Conditions
- HIV Infections, Pregnancy Related, STI, Mental Health Wellness 1
- Trial name
- SKILLZ (NCT04429061)
- Testing
- SKILLZ-Girl curriculum
- Where
- Zambia
- Volunteers
- 2,153 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Covid19
Test to Stay in School: COVID-19 Testing Following Exposure in School Communities
Participants in school communities who have been exposed to SARS-CoV-2 will be tested for COVID-19 on the day of exposure (day 1) and at days 3, 5, and 7 following initial known exposure.
- Trial name
- NCT05052580
- Testing
- COVID-19 Testing
- Where
- United States
- Volunteers
- 4,733 people
- Sponsor
- Duke University
Influenza
Study of Nitazoxanide in Adults With Acute Uncomplicated Influenza
This is a randomized clinical trial designed to evaluate oral nitazoxanide compared to a placebo in the treatment of acute uncomplicated influenza in adults.
- Trial name
- NCT01056380
- Testing
- Nitazoxanide
- Where
- United States
- Volunteers
- 79 people
- Sponsor
- Romark Laboratories L.C.
HTLV-I Infection, T Cell Leukemia
Anti-Tac for Treatment of Leukemia
The purpose of the study was to determine: (1) the toxicity and maximum tolerated dose (MTD) of humanized anti-Tac (daclizumab), (Zenapax(Registered Trademark)) in patients with adult T-cell leukemia/lymphoma (ATL); (2) to define…
- Trial name
- NCT00001941
- Testing
- daclizumab
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- National Cancer Institute (NCI)
Hepatitis B
Phase I Safety and Immunogenicity of FP-02.2 in Chronic Hepatitis B
This study evaluates the safety and immunogenicity of FP-02.2, a new therapeutic Hepatitis B vaccine, administered as an add-on therapy to entecavir or tenofovir.
- Trial name
- NCT02496897
- Testing
- FP-02.2 Vaccine, IC31® Adjuvant
- Where
- 21 sites in South Korea, United Kingdom
- Volunteers
- 61 people
- Sponsor
- Altimmune, Inc.
Chronic Hepatitis C Virus
Safety and Efficacy of Ledipasvir/Sofosbuvir Fixed-Dose Combination ± Ribavirin in Treatment-Experienced Subjects With Genotype 1 HCV Infection
This study is to evaluate the safety, tolerability, and antiviral efficacy of ledipasvir/sofosbuvir fixed dose combination (FDC) with or without ribavirin (RBV) administered for 12 or 24 weeks in treatment-experienced subjects…
- Trial name
- ION-2 (NCT01768286)
- Testing
- LDV/SOF, RBV
- Where
- 53 sites in United States
- Volunteers
- 441 people
- Sponsor
- Gilead Sciences
Chronic Hepatitis C
Evaluating Safety and Efficacy In Hepatitis C Patients After PegIntron Pen Treatment (Study P04896)
This is a non-interventional study designed to evaluate the efficacy and safety of combination study drugs in the treatment of participants diagnosed with Chronic Hepatitis C (CHC).
- Trial name
- NCT01340573
- Testing
- PegIntron Pen, Ribavirin
- Volunteers
- 3 people
- Sponsor
- Merck Sharp & Dohme LLC
COVID-19
COVID-19 Booster Study in Healthy Adults in Australia
This is a double-blinded, randomised study to determine the safety, reactogenicity, and immunogenicity of a bivalent mRNA Moderna COVID-19 vaccine or a protein-based Novavax COVID-19 vaccine given as a fourth dose in healthy…
- Trial name
- NCT05658523
- Testing
- Bivalent Moderna, Novavax
- Where
- Australia
- Volunteers
- 496 people, healthy volunteers welcome
- Sponsor
- Murdoch Childrens Research Institute
Respiratory Syncytial Virus Prevention
A Study of an Ad26.RSV.PreF-based Regimen at the End of Shelf-life in Adults Aged 60 to 75 Years
The purpose of this study is to demonstrate non-inferiority in terms of humoral immune responses of Ad26.RSV.preF-based study vaccine lots representative of different aged vaccine in comparison to a non-aged Ad26.RSV.preF-based…
- Trial name
- NCT05101486
- Testing
- Ad26.RSV.PreF-based Vaccine
- Where
- 13 sites in United States
- Volunteers
- 755 people
- Sponsor
- Janssen Vaccines & Prevention B.V.
Dengue, Dengue Fever
Study of a Tetravalent Dengue Vaccine in Healthy Adult Subjects Aged 18 to 45 Years in India
The aim of this study is to evaluate the immunogenicity and safety of the CYD dengue vaccine in India adult subjects. Primary Objectives: To describe the neutralizing antibody response to each dengue virus serotype before the…
- Conditions
- Dengue, Dengue Fever, Dengue Hemorrhagic Fever
- Trial name
- NCT01550289
- Testing
- Live, attenuated, recombinant dengue serotype 1, 2, 3, 4 virus
- Where
- 5 sites in India
- Volunteers
- 189 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Chronic Myeloproliferative Disorders, Leukemia
NMA Allogeneic Hematopoietic Cell Transplant in Hematologic Cancer/Disorders
RATIONALE: Giving low doses of chemotherapy before a donor peripheral blood stem cell transplant helps stop the growth of cancer cells. It also stops the patient's immune system from rejecting the donor's stem cells.
- Conditions
- Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm
- Trial name
- NCT00053989
- Testing
- anti-thymocyte globulin, graft-versus-tumor induction therapy, sargramostim
- Where
- United States
- Volunteers
- 41 people
- Sponsor
- Roswell Park Cancer Institute
Norovirus Infections
Norovirus Challenge Study
This is a Phase 2b randomized, double-blind, placebo-controlled vaccination and challenge study to assess the protective efficacy of the Vaxart Norovirus vaccine (VXA-G1.1-NN).
- Trial name
- G1-1 Challenge (NCT05212168)
- Testing
- VXA-G1.1-NN, Norovirus GI.1 Norwalk Virus Inoculum
- Where
- United States
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- Vaxart
Human Immunodeficiency Virus
Mobile-health (mHealth) Intervention to Support HIV Self-testing and PrEP Uptake Among Young Men Who Have Sex With Men
The proposed study will involve adolescent (17-24 years old) men who have sex with men (described as YMSM hereafter) who meet eligibility criteria to participate.
- Trial name
- NCT04865341
- Testing
- IMB, Information-Only Control
- Where
- United States
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Medical College of Wisconsin
Coronavirus Disease 2019 (COVID-19)
Efprezimod Alfa (CD24Fc, MK-7110) as a Non-antiviral Immunomodulator in COVID-19 Treatment (MK-7110-007)
This study evaluates the efficacy and safety of efprezimod alfa in hospitalized adult participants who are diagnosed with coronavirus disease 2019 (COVID-19) and receiving oxygen support.
- Trial name
- SAC-COVID (NCT04317040)
- Testing
- Efprezimod alfa
- Where
- 10 sites in United States
- Volunteers
- 234 people
- Sponsor
- Oncoimmune, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Cryptococcal Meningitis, HIV Infections
High-Dose Fluconazole for the Treatment of Cryptococcal Meningitis in HIV-Infected Individuals
Cryptococcal meningitis (CM) is an infection of the membranes covering the brain and spinal cord, caused by the fungus Cryptococcus neoformans.
- Trial name
- NCT00885703
- Testing
- Fluconazole, Amphotericin B
- Where
- 10 sites in United States, India and 6 more
- Volunteers
- 168 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Chronic Hepatitis B
Study to Evaluate the Safety and Efficacy of Selgantolimod (SLGN)-Containing Combination Therapies for the Treatment of Chronic Hepatitis B (CHB)
The primary objectives of this study are to evaluate the safety and tolerability of study treatment(s) (selgantolimod-containing combination therapies) and to evaluate the efficacy of study treatment(s) as measured by the…
- Trial name
- NCT04891770
- Testing
- Tenofovir Alafenamide, VIR-2218, Nivolumab
- Where
- 26 sites in Australia, Denmark and 6 more
- Volunteers
- 103 people
- Sponsor
- Gilead Sciences
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