View clinical trials related to Adenoviridae Infections.
Filter by:This is a Phase 2 study to evaluate posoleucel (ALVR105, formerly Viralym-M); an allogeneic, off-the-shelf multi-virus specific T cell therapy that targets six viral pathogens: BK virus, cytomegalovirus, adenovirus, Epstein-Barr virus, human herpesvirus 6 and JC virus.
The primary purpose of this phase I/II study is to evaluate whether partially matched, ≥2/6 HLA-matched, viral specific T cells have efficacy against adenovirus, CMV, and EBV, in subjects who have previously received any type of allogeneic HCT or solid organ transplant (SOT), or have compromised immunity. Reconstitution of anti-viral immunity by donor-derived cytotoxic T lymphocytes has shown promise in preventing and treating infections with adenovirus, CMV, and EBV. However, the weeks taken to prepare patient-specific products, and cost associated with products that may not be used limits their value. In this trial, we will evaluate viral specific T cells generated by gamma capture technology. Eligible patients will include HCT and/or SOT recipients, and/or patients with compromised immunity who have adenovirus, CMV, or EBV infection or refractory viremia that is persistent despite standard therapy. Infusion of the cellular product will be assessed for safety and efficacy.
The purpose of this study is to evaluate whether virus-specific T cell lines (VSTs) are safe and can effectively control three viruses (EBV, CMV, and adenovirus) in patients who have had a stem cell transplant and also in patients that have a primary immunodeficiency disorder with no prior stem cell transplant.
This research is being done because these viruses have been shown to shrink tumours in animals and human tumour samples by selectively killing cancer cells and creating an immune response to the tumour antigen contained in the viruses. This effect has been shown to increase when the AdMA3 virus is given first. It is not clear if this treatment will offer better results than standard treatment.
In this study, investigators are trying to see if infusion of T cells (called CTLs) will prevent or treat cytomegalovirus (CMV), Epstein Barr Virus (EBV) and adenovirus (AdV) reactivation or infection. Patients with blood cell cancer, other blood disease or a genetic disease may receive a stem cell transplant. After receiving transplant, they are at risk of infections until a new immune system to fight infections grows from the cord blood cells. In this study, investigators are trying to give special cells called T cells. These cells will try to fight viruses that can cause infection. Investigators will test to see if blood cells from donor that have been grown in a special way, can prevent patients from getting an infection. EBV, AdV and CMV are viruses that can cause serious life-threatening infections in patients who have weak immune systems after transplant. T lymphocytes can kill viral cells but normally there are not enough of them to kill all the virus infected cells after transplant. Some researcher have taken T cells from a person's blood, grown more of them in the laboratory and then given them back to the person during a viral infection after a bone marrow transplant. Some of these studies have shown a positive therapeutic effect in patients receiving the CTLs after a viral infection in the post-transplant period. Investigators will grow these cells from donor in the laboratory in a way that will train them to recognize and remove viruses when the T cells are given after a transplant. Since most donors have previously been infected with EBV, CMV, and adenovirus, investigators are able to use their T cells that remember these viruses to grow the CTLs. However, they now also have a new way of growing CTLs from donors who have not been infected with CMV.
The purpose of this study is to determine if TACE plus Recombinant Human Adenovirus Type 5 Injection will improve outcome in patients with advanced hepatocellular carcinoma (HCC) not amenable to surgery or local ablative therapy.