Clinical trials: Immune System Processes
Immune Thrombocytopenia
Comparison Between Methyl Prednisolone and Intravenous Dexamethazone in Severe Immune Thrombocytopenic Purpra
Immune thrombocytopenic purpra(ITP) is an autoimmune thrombocytopenic syndrome characterized by decreased platelet count and increased risk of bleeding, primarily due to immunoglobulins G(IgG)autoantibodies opsonizing the…
- Trial name
- NCT03183284
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Cutaneous Vasculitis
IgA-positive Versus IgA-negative Immune Complex Vasculitis
Cutaneous vasculitis due to vascular deposition of large circulating immune complexes is a disease frequently seen by general practitioners and dermatologists.
- Trial name
- NCT01815190
- Where
- Germany
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- University Hospital Muenster
Migraine, Healthy
Molecular and Functional PET-fMRI Measures of Analgesia in Migraine
The placebo effect is a phenomenon that has experienced major advances of its understanding in the last decade. However, mechanisms of placebo analgesia in chronic pain patients have yet to be compared to healthy subjects.
- Trial name
- NCT01970943
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Hyper-Immunoglobulin E. Syndrome (HEIS), Chronic Granulomatous Disease (CGD)
Skin Immunity Sample Collection Involving Blisters and Biopsies
Background: The way the body heals and protects itself from getting sick is called the immune response. Some people with weak immune systems get sick often or get rashes and skin infections.
- Trial name
- NCT03921515
- Testing
- Blister induction, Skin Biopsies
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Drug Safety
Clinical Assessment of Safety and Tolerability of the New Monoclonal Humanized Antibody CaCP29
The novel humanized monoclonal antibody CaCP29 was developed to control the inflammatory response to various stimuli in humans and espacially during sepsis.
- Trial name
- NCT01319903
- Testing
- CaCP29, a humanized monoclonal antibody
- Where
- Germany
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- InflaRx GmbH
Intrauterine Growth Restriction, Preterm Birth
Respiratory Morbidity of Late-Preterm Vs Intrauterine Growth Retarded Infants at School Age
Background: It is increasingly recognized that late preterm infants have increased respiratory morbidity in the neonatal period as well as decreased lung function in later life.
- Trial name
- NCT04849494
- Testing
- ATS-DLD-78-C and ISAAC questionnaires
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Marmara University
Hypertension, Diabetes
Development and Testing of a Sub-district Specific Model of 'Whole-of-government', and 'Whole-of-society' Approaches for the Prevention and Control of Non-communicable Diseases in a Sub-district of Bangladesh
Globally, non-communicable diseases (NCDs) are the leading cause of both mortality and morbidity. This intervention study aims to prevent and manage NCDs by adopting the World Health Organization's (WHO) comprehensive…
- Conditions
- Hypertension, Diabetes, Asthma, Chronic Obstructive Pulmonary Disease (COPD)
- Trial name
- NCT06453382
- Testing
- Behavioural change modification, Screening, NCD related knowledge practice and attitude
- Where
- Bangladesh
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- BRAC University
Rheumatoid Arthritis
Inflammation and the Heart
Studies have shown that people with rheumatoid arthritis (RA) have a higher rate of heart disease than people that do not have RA. we believe this is caused by the inflammation produced by RA.
- Trial name
- NCT01589770
- Testing
- cardiac Magnetic Resonance imaging
- Where
- United States
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Healthy Volunteers
Effects of Consumption of Orange Juice on Vascular Protection and Immune Function: Clinical Study on the Specific Contribution of Citrus Flavanones
Epidemiological studies have firmly established the health effects of high intakes of fruits and vegetables and in particular in regards to the prevention of cardiovascular diseases.
- Trial name
- FLORIDE (NCT00983086)
- Testing
- Flavanones of orange juice
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Exercised Induced Asthma, Asthma
The Effects of Prebiotics on Gut Bacterial Parameters, Immune Function & Exercise-Induced Airway Inflammation.
The current study aims to explore the role of prebiotic supplementation in adults with and without Asthma/Exercise-Induced Bronchoconstriction (A/EIB).
- Trial name
- NCT02872675
- Testing
- HOST-DM059, Maltodextrin
- Where
- United Kingdom
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Nottingham Trent University
Infections, Papillomavirus
Cervarix Long-term Safety Surveillance
This study aims to assess whether the use of Cervarix® is associated with a modified risk of central demyelination, type 1 diabetes (DT1), Cutaneous Lupus, inflammatory arthritis, idiopathic thrombocytopenic purpura (ITP), Lupus…
- Trial name
- PGRx (NCT01498627)
- Testing
- Cervarix, Data collection
- Volunteers
- 2,945 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Rhinitis, Asthma
Airway Inflammation and Bronchial Hyperresponsiveness in Rhinitic Children With or Without Asthma
This is a prospective observational study , to clarity the characteristics of airway inflammation, airway reactivity and airway resistance in rhinitic children with or without asthma and to explore the possible predictors in the…
- Conditions
- Rhinitis, Asthma, Inflammation, Hypersensitivity
- Trial name
- NCT02360072
- Where
- China
- Volunteers
- 280 people, healthy volunteers welcome
- Sponsor
- Guangzhou Institute of Respiratory Disease
Hypertension, Inflammation
The Role of the Immune and Inflammatory Systems in Hypertension
To define the cytokine and cellular immune signature of primary hypertension. Cross sectional clinical/laboratory study.
- Conditions
- Hypertension, Inflammation, Vascular Diseases
- Trial name
- NCT04015635
- Testing
- None involved
- Where
- United Kingdom
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University of Glasgow
Microbiome, Immune Function
Comparison Study of Manapol and DaltonMax on Immune Function, Microbiome, and Related Variables in Men and Women
The present study will compare the effect of Manapol to DaltonMax on select measures of health. Currently, both ingredients are sold both as a stand-alone dietary supplement and as an active ingredient within various…
- Trial name
- NCT05510050
- Testing
- Aloe Vera Extract 1, Control, Aloe Vera Extract 2
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Memphis
HIV Infections, Chlamydia Trachomatis
Safety, Acceptability and Preliminary Effectiveness of Carraguard™ (PC-515) in Preventing HIV/STI Transmission
The primary aims of the study were to assess the safety and acceptability of Carraguard ™ (PC-515) when applied vaginally at least three times weekly for 6-12 months.
- Conditions
- HIV Infections, Chlamydia Trachomatis, Neisseria Gonorrhoeae, Trichomonas Vaginitis
- Trial name
- NCT00213018
- Testing
- Carraguard (PC-515)
- Where
- 2 sites in South Africa
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Population Council
Cancer, Healthy
Collection and Distribution of Biospecimens for Novel Research Uses
iSpecimen aims to create a clinical partner network of hospitals, laboratories, academic institutions, and other healthcare organizations ("institutions") capable of providing researchers and educators ("researchers") with…
- Conditions
- Cancer, Healthy, Gastrointestinal Complication, Autoimmune Diseases
- Trial name
- NCT03848962
- Where
- 2 sites in United States
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- iSpecimen Inc
Immune Thrombocytopenia
Eltrombopag and the Bcl-extra-large (xL) Pathway in Idiopathic Thrombocytopenic Purpura (ITP)
The purpose of this study is to further evaluate the effects that eltrombopag (and romiplostim) have on platelets in subjects with chronic ITP.
- Trial name
- NCT00902018
- Testing
- Eltrombopag, Romiplostim, healthy controls
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Hiv, HIV Infections
Personalized Prevention for Couples: A 16-month Digital RCT
This couples-based, digital health intervention project is serostatus neutral and seeks to determine efficacy for: a) use and adherence to evidence-based HIV/STI prevention-care strategies; b) creation and adherence to a tailored…
- Conditions
- Hiv, HIV Infections, Sexually Transmitted Infection, Sexually Transmitted Diseases
- Trial name
- LuvHub (NCT05708014)
- Testing
- Intervention LuvHub, Waitlist Control LuvHub
- Where
- United States
- Volunteers
- 778 people, healthy volunteers welcome
- Sponsor
- Florida International University
Human Immunodeficiency Virus, Sexually Transmitted Infections
Project PRIDE (Promoting Resilience In Discriminatory Environments)
The specific aims are to: 1. Pilot test a randomized controlled trial of Project PRIDE for feasibility for subsequent research projects.
- Conditions
- Human Immunodeficiency Virus, Sexually Transmitted Infections, Anxiety, Depression
- Trial name
- NCT03528135
- Testing
- Project PRIDE
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Houston
Rheumatoid Arthritis, Health Literacy
Health Literacy, Rational Drug Use, and Cyberchondria in Rheumatic Diseases
Purpose: This study aimed to evaluate rational drug use (RDU), health literacy (HL), and cyberchondria levels among individuals diagnosed with inflammatory rheumatic diseases, and to investigate the factors associated with these…
- Conditions
- Rheumatoid Arthritis, Health Literacy, Rational Drug Use, Cyberchondria
- Trial name
- NCT06993935
- Where
- Turkey (Türkiye)
- Volunteers
- 228 people, healthy volunteers welcome
- Sponsor
- Gulseren Demir Karakilic
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