Clinical trials: Immune System Suppression
HIV Positive
Oligonucleotide Ligation Assay (OLA) Resistance Study
The investigators propose to gauge improvements in the rate of durable suppression of viral replication by ART when OLA is used to guide clinical decisions at the PEPFAR Coptic Hope Center in Kenya, and to determine the…
- Trial name
- OLA (NCT01898754)
- Testing
- Pre-ART Oligonucleotide Assay (OLA)
- Where
- 2 sites in Kenya
- Volunteers
- 991 people
- Sponsor
- University of Washington
Liver Disease
Mycophenolate Mofetil Immunosuppression Without/With Reduced Dose Calcineurin Inhibitor Long After Liver Transplantation
The purpose of the study is to assess the safety and efficacy of mycophenolate mofetil alone, or with reduced dose cyclosporine (CsA) or tacrolimus, for immunosuppression long-term after liver transplantation, in an attempt to…
- Trial name
- NCT00206076
- Testing
- mycophenolate mofetil
- Where
- 3 sites in United States
- Volunteers
- 19 people
- Sponsor
- Albert Einstein Healthcare Network
Severe Aplastic Anemia, Aplastic Anemia
NMA Haplo or MUD BMT for Newly Diagnosed Severe Aplastic Anemia
Our primary objective is to determine if it is feasible for previously untreated severe aplastic anemia (SAA) patients to be transplanted using non-myeloablative conditioning and post transplantation cyclophosphamide.
- Conditions
- Severe Aplastic Anemia, Aplastic Anemia, Bone Marrow Failure, Immunosuppression
- Trial name
- NCT02833805
- Testing
- Thymoglobulin, Fludarabine, Cyclophosphamide
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
AIDS
Safety & Efficacy of Dual Therapy With Raltegravir/Lamivudine
A pilot 24-week open-label, randomized, controlled clinical trial to assess the safety, tolerability and efficacy of dual therapy with Raltegravir/Lamivudine combination when replacing standard combination therapy in HIV-infected…
- Trial name
- RALAM (NCT02284035)
- Testing
- Raltegravir/3TC, EFV/TDF/FTC, ATV/r + TDF/FTC or DRV/r + TDF/FTC
- Where
- Spain
- Volunteers
- 75 people
- Sponsor
- Juan A. Arnaiz
Chronic Lymphocytic Leukemia
Treatment of Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma (CLL/SLL): DNA Microarray Gene Expression Analysis
Background: Combined therapy with rituximab and fludarabine is the treatment of choice for advanced stage chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL).
- Trial name
- NCT00001586
- Testing
- Rituximab, Fludarabine phosphate, Leukemic or stroma cells
- Where
- United States
- Volunteers
- 105 people
- Sponsor
- National Cancer Institute (NCI)
Kidney Transplant
Renal Allograft Function and Histology Following Switching From A Tacrolimus to Sirolimus (SRL)-Based Immunosuppression-
The investigators hypothesize that Tacrolimus (Tac) withdrawal from a Tac, MMF and steroid based triple therapy regimen leads to long term improved/stabilized graft function (glomerular filtration rate, GFR) primarily as a…
- Trial name
- NCT01166724
- Testing
- Sirolimus, Tacrolimus
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- The Cleveland Clinic
Solid Tumor Malignancy, Hematologic Malignancy
A Trial of the Safety and Immunogenicity of the COVID-19 Vaccine (mRNA-1273) in Participants With Hematologic Malignancies and Various Regimens of Immunosuppression, and in Participants With Solid Tumors on PD1/PDL1 Inhibitor Therapy
Background: Coronavirus disease (COVID-19) is a viral infection. It has spread rapidly across the globe. It has overwhelmed health systems.
- Conditions
- Solid Tumor Malignancy, Hematologic Malignancy, Leukemia, Lymphoma
- Trial name
- NCT04847050
- Testing
- Messenger ribonucleic acid (mRNA)-1273 Vaccine, Messenger ribonucleic acid (mRNA)-1273 Vaccine Booster, ECG
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- National Cancer Institute (NCI)
Kidney Transplantation, Medication Adherence
Intervention to Improve Adherence in Teen Kidney Transplant
The broad aim of the proposed study is to improve medication adherence in adolescent kidney transplant recipients. The investigators hypothesize that a multi-component intervention will improve medication adherence in the…
- Trial name
- TAKE-IT (NCT01356277)
- Testing
- Action-focused problem-solving, Electronic pillbox monitoring, dose reminders, and feedback
- Where
- 8 sites in United States, Canada
- Volunteers
- 170 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Severe Aplastic Anemia
Eltrombopag With Standard Immunosuppression for Severe Aplastic Anemia
Background: Severe aplastic anemia is a rare and serious blood disorder. It happens when the immune system starts to attack the bone marrow cells.
- Trial name
- NCT01623167
- Testing
- Cohort 1: hATG, CsA, EPAG Day 14 to Month 6, Cohort 2: hATG, CsA, EPAG Day 14 to Month 3, Cohort 3: hATG, CsA (dose reduced), EPAG day 1 to month 6
- Where
- United States
- Volunteers
- 207 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Liver Transplantation
Biomarkers Predicting Successful Tacrolimus Withdrawal and Everolimus (Zortress) Monotherapy Early After Liver Transplantation
Most patients who get a liver transplant must take immunosuppressants for the rest of their lives. However, this has occurred at the expense of chronic CNI toxicity, e.g.
- Trial name
- NCT02736227
- Testing
- Tacrolimus Withdrawal and Everolimus Monotherapy
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- Northwestern University
Immunodeficiency, Immunosuppression
ImmunoCARE: Rapid, Accurate COVID Testing to Reduce Hospitalization of Immunocompromised Individuals
The investigators will examine whether a combination of at-home nucleic acid amplification tests, on-demand telemedicine, and delivery of prescriptions such as Paxlovid quickly after testing positive for COVID-19, can reduce…
- Conditions
- Immunodeficiency, Immunosuppression, HIV Infections, Graft Versus Host Disease
- Trial name
- NCT05655546
- Testing
- Access to Cue Health COVID-19 Remote testing and treatment for COVID-19
- Where
- United States
- Volunteers
- 2,117 people
- Sponsor
- Scripps Translational Science Institute
Renal Transplant
Evaluation of Calcineurin-inhibitor Reduction With Conversion at 2 Months to Everolimus/Reduced Tacrolimus in Renal Transplant Recipients Following Campath® Induction
The purpose of this study is to evaluate whether conversion to everolimus (Zortress®), allowing the elimination or reduction of calcineurin inhibitors, will reduce nephrotoxicity (measured by increased creatinine clearance) and…
- Trial name
- NCT01935128
- Testing
- Arm 1 Everolimus/Reduced dose tacrolimus
- Where
- United States
- Volunteers
- 55 people
- Sponsor
- University of Toledo Health Science Campus
Renal Transplantation
Study of Belatacept in Subjects Who Are Undergoing a Renal Transplant
The purpose of this trial is to learn if Belatacept is effective and safe as a first line of immunosuppression treatment in patients undergoing a renal transplant where the donor kidney is obtained in patients with extended…
- Trial name
- BENEFIT-EXT (NCT00114777)
- Testing
- Cyclosporin A, Belatacept Less Intensive Regimen (LI), Belatacept More Intensive Regimen (MI)
- Where
- 79 sites in United States, Argentina and 17 more
- Volunteers
- 595 people
- Sponsor
- Bristol-Myers Squibb
HIV
BATAR: Individuals Currently Taking Boosted Atazanavir as Part of an HIV Treatment Regimen Will be Evaluated to See if Substituting Raltegravir for Nucleoside Transcriptase Inhibitors Will be Safe and Well Tolerated.
The purpose of this Phase IV pilot study is to evaluate the safety, tolerability, and satisfaction of a nucleoside analog reverse-transcriptase inhibitors (NRTI)sparing regimen for participants fully suppressed on an…
- Trial name
- BATAR (NCT00931801)
- Testing
- atazanavir/raltegravir, atazanavir/tenofovir/emtricitabine
- Where
- 9 sites in United States
- Volunteers
- 43 people
- Sponsor
- Community Research Initiative of New England
HIV Infections
Antiviral Activity of Peg-IFN-Alpha-2A in Chronic HIV-1 Infection
The objective of the study is to compare two different doses of Peg-INF-α-2A (90 or 180 ug/wk) for their ability to maintain viral control when initiated 5 weeks before ART (antiretroviral therapy) interruption in HIV positive…
- Trial name
- NCT00594880
- Testing
- Pegylated Interferon-alpha 2a, 180 mcg/week sc, Pegylated Interferon-alpha 2a, 90 mcg/week sc
- Where
- 5 sites in United States
- Volunteers
- 23 people
- Sponsor
- The Wistar Institute
Acute Lymphoblastic Leukemia, Burkitt Lymphoma
Adoptive TReg Cell for Suppression of aGVHD After UCB HSCT for Heme Malignancies
This is a single center pilot study of a non-myeloablative umbilical cord blood transplant for the treatment of a hematological malignancy with a single infusion of T regulatory (Treg) given shortly after UCB transplantation.
- Conditions
- Acute Lymphoblastic Leukemia, Burkitt Lymphoma, Natural Killer Cell Malignancies, Chronic Myelogenous Leukemia
- Trial name
- NCT02991898
- Testing
- Infusion of Treg
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Masonic Cancer Center, University of Minnesota
Aplastic Anemia, Pure Red Cell Aplasia
A Study to Determine Whether Therapy With Daclizumab Will Benefit Patients With Bone Marrow Failure
Participants in this study are suffering from rare and serious blood disorders. In aplastic anemia, the bone marrow stops producing red blood cells, platelets, and white blood cells.
- Conditions
- Aplastic Anemia, Pure Red Cell Aplasia, Diamond Blackfan Anemia
- Trial name
- NCT00001962
- Testing
- Daclizumab
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Hiv
Testing a Novel Data-to-Suppression (D2S) Intervention Strategy in the Ryan White HIV/AIDS Program
The Ryan White HIV/AIDS Program (RWHAP) for low-income people with HIV (PWH) is a key resource for reducing HIV health disparities and scaling up evidence-based interventions.
- Trial name
- D2S (NCT05140421)
- Testing
- Data to Suppression (D2S), Usual practice
- Where
- 27 sites in United States
- Volunteers
- 1,494 people
- Sponsor
- City University of New York
HIV, Human Immunodeficiency Virus
An Extension of Protocol PRO 140_CD01 Study
This is an extension of Protocol PRO 140_CD 01 to further evaluate the long-term suppression of HIV-1 replication following substitution of stable combination antiretroviral therapy with a PRO 140 (Monoclonal CCR5 antibody)…
- Trial name
- NCT02355184
- Testing
- PRO 140 350mg weekly subcutaneous (SC) injection.
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- CytoDyn, Inc.
Lung Transplant Rejection, Antibody-mediated Rejection
Belatacept Pilot Study in Lung Transplantation Immunosuppression in Lung Transplantation
This is a pilot randomized controlled trial examining the feasibility of conducting a large scale randomized controlled trial of belatacept-based immunosuppression in lung transplantation.
- Trial name
- NCT03388008
- Testing
- Belatacept, Tacrolimus, ATG
- Where
- 2 sites in United States
- Volunteers
- 27 people
- Sponsor
- Washington University School of Medicine