Clinical trials: Rejection
Social Exclusion, Control
The Protective Effect of Friendship on Peer Rejection in Overweight and Normal Weight Youth
This study examines youth's motivation for food or social rewards after a brief episode of simulated ostracism. The investigators hypothesize that youth who think about a friend after being ostracized will mediate their decision…
- Trial name
- NCT01324661
- Testing
- Ostracism
- Where
- United States
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- University at Buffalo
Graft Rejection, Transplantation
Regenerative Cellular Therapies, Physiology, Pathology and Developmental Biology
This study aims to use tissue from deceased organ donors to investigate organ physiology, developmental biology, as well as the development of future regenerative cellular therapies.
- Conditions
- Graft Rejection, Transplantation, Diabetes Mellitus
- Trial name
- RCT (NCT02469207)
- Testing
- Removal of tissue post-mortem
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Kidney Transplant Rejection, Positive FCXM (T or B Cell Positive)
Spleen Transplant in Solid Organ Transplantation
Although the notions that kidney transplantation is the treatment of choice for patients with end-stage renal disease and that simultaneous kidney and pancreas transplant is the only treatment able to restore euglycemia in…
- Conditions
- Kidney Transplant Rejection, Positive FCXM (T or B Cell Positive), Positive CDC Cross-Match (B Cell Positive), Kidney/Pancreas Transplant Rejection
- Trial name
- NCT04827186
- Testing
- Spleen Transplantation/Removal
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Illinois Chicago
Prophylaxis of Organ Rejection
Bioequivalency Study of Mycophenolate Mofetil 250 mg Capsules Under Fasted Conditions
The objective of this study was to prove the bioequivalence of Mycophenolate Mofetil 250 mg Capsules under fasted conditions.
- Trial name
- NCT00893542
- Testing
- Mycophenolate Mofetil
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Roxane Laboratories
Lung Transplantation, Graft Rejection
Immunologic Risk of Pregnancy in Women With Lung Transplantion : a National Multicentric Study
TRIGGER 1 is a previous study that evaluate the immunological risk of pregnancy in women with lung transplants in France, whose pregnancy has ended between January 1, 2012 and December 31, 2021.
- Conditions
- Lung Transplantation, Graft Rejection, Pregnancy
- Trial name
- TRIGGER-2 (NCT05689905)
- Testing
- HLA typing of the children
- Where
- 9 sites in France
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Nantes University Hospital
Iron-deficiency
Sucrosom5al Iron Supplementation in Blood Donors
The aim of this descriptive/explorative pilot study is to examine the effects of supplementing a sucrosomial iron preparation in whole blood donors with iron deficiency for three months.
- Trial name
- NCT04250298
- Testing
- sucrosomial iron
- Where
- Austria
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Heart Failure, Liver Fibrosis
Magnetic Resonance Elastography as a Method to Estimate Stiffness of Soft Tissues
Magnetic resonance elastography is a novel non-invasive MRI technique to obtain stiffness of soft tissues such as liver, heart, kidneys, etc.
- Conditions
- Heart Failure, Liver Fibrosis, Cardiac Transplant Rejection, Aortic Aneurysms
- Trial name
- MRE (NCT01757730)
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Arunark Kolipaka
MSM, HIV Infections
Risk Taking Behaviour in MSM and the Denial of Sexually Transmitted Diseases and HIV
Four focus groups , each of 10-15 males, ages 20-50 years old, MSM will be conducted by a medical sociologist. Two groups will be HIV negative participants and two groups of HIV positive MSM. Every group will meet for two hours.
- Conditions
- MSM, HIV Infections, Risky Behaviors
- Trial name
- MSM HIV (NCT01279005)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Kidney Transplant Rejection
Immune Response in Desensitized Patients
Kidney transplantation is the best treatment for chronic renal failure in terms of morbidity and mortality, quality of life for patients and health economics.
- Trial name
- DELIGHT (NCT05785936)
- Testing
- Desensitization
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Cardiac Transplant Rejection
A Pilot Study Evaluating the Potential of 18F Fluorodeoxyglucose PET-CT Imaging in Diagnosing Cardiac Rejection.
This pilot study aims to assess whether 18F-FDG PET CT imaging has the potential in diagnosing cardiac rejection. The investigators aim to recruit 20 heart transplant subjects within two groups of 10 subjects each.
- Trial name
- NCT06519240
- Testing
- 18F-Fluorodeoxyglucose Positron Emission Tomography-computed Tomography (18F-FDG PET CT)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Royal Brompton & Harefield NHS Foundation Trust
Kidney Transplantation
Impact of HLA Evolutionary Divergence and HLA Donor-recipient Molecular Mismatches on Kidney Allograft Rejection
The Human Leucocyte Antigen (HLA) system is pivotal in kidney transplant rejection. In-silico methods such as HLA eplet mismatches and PIRCHE-II scores have emerged to refine HLA immunogenicity assessment and stratify patients…
- Trial name
- NCT06436586
- Testing
- No intervention
- Where
- France
- Volunteers
- 5,159 people, healthy volunteers welcome
- Sponsor
- Paris Translational Research Center for Organ Transplantation
Prophylaxis of Organ Rejection
Bioequivalency Study of Mycophenolate Mofetil 500 mg Tablets Under Fed Conditions
The objective of this study was to prove the bioequivalence of Mycophenolate Mofetil 500 mg tablets under fed conditions.
- Trial name
- NCT00893958
- Testing
- Mycophenolate Mofetil
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Roxane Laboratories
Rejection Sensitivity
Endogenous Opioid Mechanisms for Rejection Sensitivity
This project hypothesizes that the brain's opioid system determines rejection sensitivity, a personality trait that is a vulnerability factor and feature of several psychiatric disorders.
- Trial name
- NCT02189785
- Where
- United States
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- Stony Brook University
Lung Transplant Rejection
HP 129Xe MRI for Evaluation of CLAD in Lung Transplant Recipients
To evaluate the feasibility of hyperpolarized 129Xe MRI in lung transplant recipients and assess structural and functional pulmonary changes using hyperpolarized 129Xe MRI
- Trial name
- NCT05550662
- Testing
- 129Xenon
- Where
- 2 sites in Canada
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Lung Transplantation
Can Immune Parameters Predict Acute and Chronic Rejection in Lung Recipients?
This study will evaluate the ability of lung transplant recipients to react to the transplanted organs. Previous research indicates that some immune tests can identify whether people are at risk for chronic rejection of…
- Trial name
- NCT00340951
- Where
- 2 sites in United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Prophylaxis of Organ Rejection
Bioequivalency Study of Mycophenolate Mofetil 250 mg Capsules Under Fed Conditions
The objective of this study was to prove the bioequivalence of Mycophenolate Mofetil 250 mg Capsules under fed conditions.
- Trial name
- NCT00893919
- Testing
- mycophenolate mofetil
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Roxane Laboratories
Prophylaxis of Organ Rejection
Bioequivalency Study of Mycophenolate Mofetil 500 mg Tablets Under Fasted Conditions
The objective of this study was to prove the bioequivalence of Mycophenolate Mofetil 500 mg tablets under fasted conditions.
- Trial name
- NCT00894088
- Testing
- Mycophenolate Mofetil
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Roxane Laboratories
Kidney Transplant Rejection
Belimumab to Mobilise Memory B-cells From Secondary Lymhoid Organs to Improve Memory B-cell HLA-specificity Profiling to Support Delisting for Transplant Access in Highly-sensitized
The goal of this clinical trial is to determine whether belimumab can improve detection of circulating HLA-specific memory B cells to support safer and more effective donor organ allocation in highly sensitized kidney transplant…
- Trial name
- BE-MOBILYZED (NCT07539857)
- Testing
- Belimumab Prefilled Syringe [Benlysta]
- Where
- Netherlands
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Leiden University Medical Center
Heart Transplant Recipients
Autonomic Cardiovascular Control After Heart Transplantation
The purpose of this prospective study is to investigate denervation (ie. surgical cutting of autonomic nerves) and re-innervation (ie. growth of autonomic nerves) in heart transplant recipients. More specifically, we focus on: 1.
- Trial name
- AccHeart (NCT01759966)
- Where
- Norway
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Transplantation, Heart-Lung, Chronic Lung Allograft Dysfunction
Evaluation of Electrical Impedance Tomography for the Diagnosis of Chronic Rejection in Lung Transplants Recipients
Electrical impedance tomography (EIT) is non-invasive and provides functional imaging of the lung and it could be a useful tool to diagnose chronic lung allograft dysfunction (CLAD) and specially Bronchiolitis Obliterans Syndrome…
- Conditions
- Transplantation, Heart-Lung, Chronic Lung Allograft Dysfunction, Bronchiolitis Obliterans Syndrome
- Trial name
- CLAD (NCT02863835)
- Testing
- EIT, Salbutamol nebulisation and with CPAP
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust