Clinical trials: Immune Responses
Rheumatoid Arthritis
A Study of MabThera (Rituximab) in Patients With Rheumatoid Arthritis Who Have Had an Inadequate Response to Methotrexate
This study will evaluate the safety and efficacy of MabThera in patients with active rheumatoid arthritis who have had an inadequate response or were intolerant to treatment with methotrexate.
- Trial name
- NCT00934648
- Testing
- rituximab [MabThera/Rituxan], methotrexate
- Where
- 5 sites in Morocco
- Volunteers
- 15 people
- Sponsor
- Hoffmann-La Roche
Lymphangioleiomyomatosis, Tuberous Sclerosis Complex
Feasibility of [11C]Acetate-PET in LAM and TSC
This study aims to assess [11C]acetate positron emission tomography (PET)/computed tomography (CT) as a biomarker for renal angiomyolipomas and pulmonary lymphangioleiomyomatosis (LAM) and an early biomarker of response to…
- Trial name
- NCT05467397
- Testing
- [11C]acetate
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Brigham and Women's Hospital
Chickenpox
A Study on the Immune Response and Safety of Various Potencies of an Investigational Chickenpox Vaccine Compared With a Marketed Chickenpox Vaccine, Given to Healthy Children 12 to 15 Months of Age
The purpose of this study is to assess immune response and safety of various potencies of an investigational chickenpox vaccine given to healthy children 12 to 15 months of age.
- Trial name
- NCT05084508
- Testing
- Investigational varicella vaccine low potency, Investigational varicella vaccine medium potency, Investigational varicella vaccine high potency
- Where
- 51 sites in United States, Estonia and 4 more
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Colorectal Cancer Metastatic
METIMMOX: Colorectal Cancer METastasis - Shaping Anti-tumor IMMunity by OXaliplatin
This study aims to determine the efficacy, safety, and tolerability of the sequential addition of immune-modulating therapy to standard-of-care therapy of microsatellite-stable (MSS)/mismatch repair-proficient (pMMR) metastatic…
- Trial name
- METIMMOX (NCT03388190)
- Testing
- Nivolumab, FLOX
- Where
- 5 sites in Norway
- Volunteers
- 80 people
- Sponsor
- University Hospital, Akershus
Healthy, no Evidence of Disease
Cholecalciferol and Flu Vaccine in Treating Healthy Participants
This randomized clinical trial studies cholecalciferol and flu vaccine in treating healthy participants. Cholecalciferol may increase the immunologic response of flu vaccine in healthy participants.
- Trial name
- NCT01561989
- Testing
- cholecalciferol, questionnaire administration, trivalent influenza vaccine
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
Rheumatoid Arthritis
A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Multicenter Trial to Evaluate the Safety, Tolerability, and Efficacy of MK-8457 in Participants With Rheumatoid Arthritis (MK-8457-010)
The purpose of this study is to assess the safety and efficacy of MK-8457 + Methotrexate (MTX) in participants with active rheumatoid arthritis (RA) and an inadequate response or intolerance to anti-tumor necrosis factor α…
- Trial name
- NCT01651936
- Testing
- MK-8457 100 mg, Methotrexate
- Volunteers
- 56 people
- Sponsor
- Merck Sharp & Dohme LLC
Diarrhoea
A Study on the Immune Response and Safety of a Multicomponent Shigella Vaccine in Preventing Shigellosis in Infants
This study evaluates the immune response and safety of a multicomponent, 2-dose Shigella vaccine in preventing shigellosis in African infants.
- Trial name
- NCT06663436
- Testing
- altSonflex1-2-3 Dose A, altSonflex1-2-3 Dose B, altSonflex1-2-3 Dose C
- Where
- Kenya
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Arthritis, Rheumatoid
Efficacy and Safety of GSK3196165 Versus Placebo and Tofacitinib in Participants With Moderately to Severely Active Rheumatoid Arthritis Who Have an Inadequate Response to Conventional Synthetic (cs)/Biologic (b) Disease Modifying Anti-rheumatic Drugs (DMARDs)
This study [contRAst 2 (201791: NCT03970837)] is a phase 3, randomized, multicenter, double blind study to assess the safety and efficacy of GSK3196165 in combination with csDMARD(s), for the treatment of adult participants with…
- Trial name
- contRAst 2 (NCT03970837)
- Testing
- GSK3196165 (Otilimab), Tofacitinib
- Where
- 269 sites in United States, Argentina and 16 more
- Volunteers
- 1,764 people
- Sponsor
- GlaxoSmithKline
HIV Infections, H1N1 Influenza Virus
Safety of and Immune Response to an H1N1 Influenza Virus Vaccine in HIV Infected Children and Youth
Children and people infected with HIV are particularly susceptible to influenza infections. This study testED the safety and effectiveness of a vaccine for the new H1N1 influenza virus in children and youth infected with HIV.
- Trial name
- NCT00992836
- Testing
- Influenza A (H1N1) 2009 monovalent vaccine
- Where
- 37 sites in United States, Puerto Rico
- Volunteers
- 155 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV/AIDS, Depression
Tailored Response to Psychiatric Comorbidity to Improve HIV Care Engagement in the United States
This pilot randomized clinical trial will randomize 60 participants 1:1 to either enhanced usual care or to adapted Common Elements Treatment Approach (CETA), a counseling intervention for HIV care engagement plus depression…
- Conditions
- HIV/AIDS, Depression, Anxiety, Post-traumatic Stress Disorder
- Trial name
- TRACE (NCT04163341)
- Testing
- Adapted Common Elements Treatment Approach
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Michael J Mugavero, MD
Rheumatoid Arthritis
An Open-label Study With Tocilizumab in Patients With Rheumatoid Arthritis in a Local Environment
This open-label, multi-center study in a local environment will evaluate the safety and the effect on disease activity with regard to reduction in signs and symptoms over 6 months of treatment in patients with moderate to severe…
- Trial name
- NCT01254331
- Testing
- tocilizumab [RoActemra]
- Where
- 6 sites in Tunisia
- Volunteers
- 51 people
- Sponsor
- Hoffmann-La Roche
Respiratory Syncytial Virus Infections
A Study on the Immune Response and Safety of a Vaccine Against Respiratory Syncytial Virus Given to Adults 50-59 Years of Age, Including Adults at Increased Risk of Respiratory Syncytial Virus Lower Respiratory Tract Disease, Compared to Older Adults 60 Years of Age and Above
The aim of this study is to demonstrate the non-inferiority (NI) of the immune response and evaluate safety of RSVPreF3 older adults (OA) investigational vaccine in adults 50-59 years of age (YOA), including those who are at…
- Trial name
- NCT05590403
- Testing
- RSVPreF3 OA investigational vaccine
- Volunteers
- 1,544 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
HIV-1 Infection
Study to Assess Safety and Ability to Induce Immune Responses of HIV-1 Vaccines M3 and M4 Given Alone or in Combination in HIV-infected Adults
This is a double blind, randomized, placebo-controlled, parallel design, study in which 24 HIV-infected participants with durable viral suppression will be randomly assigned to receive vaccination with MVA.tHIVconsv3 (M3)…
- Trial name
- M&M (NCT03844386)
- Testing
- MVA.tHIVconsv3, MVA.tHIVconsv4
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- University of North Carolina, Chapel Hill
HIV Infections
Pilot Study of Pyridostigmine Upon Immune Activation in HIV-1 Patients Who Have an Inadequate Immune Response
The purpose of this study is to determine whether the addition of Pyridostigmine to Highly Active Antiretroviral Therapy (HAART) increases the number of CD4+ T-cells in discordant patients in which viral load diminishes, but…
- Trial name
- NCT00518154
- Testing
- Pyridostigmine tablets
- Where
- 2 sites in Mexico
- Volunteers
- 7 people
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
HIV Infections
A Study to Assess the Safety and Immune Response to Env-C DNA and Protein Vaccines in Kenya
This is a study of HIV vaccines. A vaccine is a medical product given to prevent certain diseases. The vaccine may educate the body to form a defensive response to try to prevent the disease from the beginning, or preventing it…
- Trial name
- NCT04826094
- Testing
- Env-C Plasmid DNA, HIV Env gp145 C.6980 protein, Rehydragel®
- Where
- Kenya
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Multiple Sclerosis, Relapsing-Remitting
A Study of Ocrelizumab in Participants With Relapsing Remitting Multiple Sclerosis (RRMS) Who Have Had a Suboptimal Response to an Adequate Course of Disease-Modifying Treatment (DMT)
This study will evaluate the efficacy and safety of ocrelizumab in participants with RRMS who have had a suboptimal response to an adequate course of DMT.
- Trial name
- NCT02637856
- Testing
- Ocrelizumab
- Where
- 82 sites in United States, Canada
- Volunteers
- 608 people
- Sponsor
- Genentech, Inc.
Immunosuppression
Immune Response to Vaccination in Patients Receiving Single Drug Immunosuppression
Biomedical Lay Summary Title: Characterization of immune response to vaccination in patients receiving single-drug immunosuppressive therapy Principal Investigator: Robert Swerlick, MD Other Investigators: Rafi Ahmed, PhD Suephy…
- Trial name
- NCT01733056
- Testing
- Flu Vaccine
- Where
- 2 sites in United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Emory University
Rheumatoid Arthritis
A Phase 2 Dose-finding Study of Atacicept in Subjects With Rheumatoid Arthritis (AUGUST I)
This was a double-blind, placebo-controlled, parallel-arm, multicentre, prospective dose-finding trial of the safety and efficacy of atacicept in subjects with active rheumatoid arthritis who had failed a three month therapeutic…
- Trial name
- AUGUST I (NCT00430495)
- Testing
- Atacicept
- Where
- 2 sites in United States, Canada
- Volunteers
- 256 people
- Sponsor
- EMD Serono
Efficacy of the New CPRV
Immune Response in Adults to PrEP and Simulated Booster PEP With a New CPRV
Pre exposure rabies vaccination with a new Chromatographically Purified Vero-cell Rabies Vaccine(SPEEDA) is as effective as Purified Vero-cell Rabies vaccine.
- Trial name
- NCT01603875
- Testing
- New Chromatographically Purified Vero-cell Rabies vaccine(new CPRV).
- Where
- Thailand
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Queen Saovabha Memorial Institute
Hepatitis B
Safety and Immunogenicity of a Booster Dose of GlaxoSmithKline (GSK) Biologicals' Hepatitis B Vaccine
In this study, subjects who received primary neonatal vaccination with hepatitis B vaccine at 0, 1, 2, 12 months, 20 years ago in the 103860/272 primary study will be evaluated for immunological memory to hepatitis B vaccine via…
- Trial name
- NCT00657657
- Testing
- Engerix™-B
- Where
- Thailand
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline