Active clinical trials for "Immunologic Deficiency Syndromes"

This study is to evaluate the safety and tolerability of cobicistat-boosted darunavir plus two fully active nucleoside analogue reverse transcriptase inhibitors in HIV 1 infected, antiretroviral treatment-naive and treatment-experienced adults with no darunavir (DRV) resistance-associated mutations. After the Week 48 Visit, participants will be given the option to participate in an open-label rollover phase to receive cobicistat and attend visits every 12 weeks until it becomes commercially available, or until Gilead Sciences elects to terminate development of cobicistat.

The purpose of this study is to develop a 20% subcutaneous (SC) immunoglobulin preparation for the treatment of patients with primary immunodeficiency diseases (PIDD).

The purpose of this study is to compare the safety, tolerability, and antiviral activity of the lopinavir/ritonavir tablet when administered in combination with reverse transcriptase inhibitors to lopinavir/ritonavir tablets when administered in combination with a human immunodeficiency virus type 1 ( HIV-1) integrase inhibitor in antiretroviral naive HIV-1 infected subjects.

To determine the local (cervico-vaginal) and systemic (whole body) safety of vaginal immunisation with CN54gp140 glycoprotein administered 9 times over a 3 week period.

The purpose of this study was to compare the safety and tolerability of the to-be-marketed lopinavir/ritonavir (LPV/r) tablet formulation with the marketed soft gel capsule (SGC) formulation and to compare the safety, tolerability, and antiviral activity of once daily (QD) and twice daily (BID) dosing of the LPV/r tablet formulation in combination with select nucleoside reverse transcriptase inhibitors (NRTIs) in patients who have not previously received antiretroviral treatment.

The purpose of this study is to evaluate the effectiveness and safety of epoetin alfa versus placebo for the treatment of anemia in AIDS (Acquired Immunodeficiency Syndrome) patients with anemia that is a result of this disease and zidovudine (AZT) treatment. Epoetin alfa is a genetically engineered protein that stimulates red blood cell production.

The purpose of this study was to determine the effects of nevirapine treatment on the pharmacokinetics of methadone in HIV-1 infected, opioid-dependent adults who had been on a stable methadone maintenance therapy for at least five days prior to study entry.

The purpose of this study is to test if being treated with darunavir/ritonavir (DRV/rtv) 800/100 mg daily is as effective as being treated with DRV/rtv 600/100 mg twice daily, in early antiretroviral (ARV)-experienced patients when given along with selected optimized background regimen (OBR).

The objective of this study is to assess the efficacy, tolerability, safety and pharmacokinetics of IgPro20 in patients with primary humoral immunodeficiency (PID).

This is a phase I/II protocol to evaluate the safety and efficacy of ADA gene transfer into hematopoietic stem/progenitor cells for the treatment of adenosine deaminase (ADA)-deficiency. This condition is an autosomal recessive form of Severe Combined Immunodeficiency (SCID) characterized by impaired immune responses, recurrent infections, failure to thrive and systemic toxicity due to accumulation of purine metabolites. Transplants from an human leukocyte-antigen (HLA)-identical sibling donor is the treatment of choice, but available for a minority of patients. The use of alternative bone marrow donors or enzyme replacement therapy is associated with important drawbacks. The drug product studied in this protocol consists of autologous cluster of differentiation (CD)34+ hematopoietic stem/progenitor cells engineered ex vivo with a retroviral vector encoding the therapeutic gene ADA. The engineered CD34+ cells are infused following a nonmyeloablative conditioning with busulfan to make space in the bone marrow. The study objectives are: a) to evaluate the safety and the clinical efficacy of gene therapy, in the absence of enzyme replacement therapy; b) to evaluate the biological activity (engraftment, ADA expression) of ADA transduced CD34+ cells and their hematopoietic progeny. c) to evaluate the immunological reconstitution and purine metabolism after gene therapy.