The main purpose of this research study is to investigate if a drug called Vedolizumab is safe and effective in preventing acute graft-versus-host disease (attack of donor cells on recipient healthy organs after transplant) of the gut in comparison to placebo (dummy drug). This will be studied in patients undergoing…
The purpose of this study is to determine the optimal dose of oral CGT9486 in patients with Advanced Systemic Mastocytosis (AdvSM) and to determine the efficacy of CGT9486 at the selected optimal dose in patients with Advanced Systemic Mastocytosis (AdvSM). This includes Aggressive Sy…
The purpose of this study is to test the safety and effectiveness of avapritinib (also known as BLU-285) in individuals who have been diagnosed with aggressive systemic mastocytosis (ASM), Systemic mastocytosis with associated hematologic neoplasm (SM-AHN), or mast cell…
This study will enroll with children, adolescents and young adults that are less than 22 years old that have returned or 'relapsed' acute myeloid leukemia (AML) diagnoses. Within this group, the study is also targeting those are also unable to receive additional chemotherapy treatments containing anthracycline, which is a type of antibiotic that is used to…
This trial is testing two experimental vaccines for HIV called DV700P-RNA and DV701B1.1-RNA. This trial is a Phase 1 study testing whether these vaccines are safe to use in people and can be taken comfortably, as well as how the immune system responds to the vaccines.Both vaccines are made using messenger ribonucleic acid (…
The HIV Vaccine Trials Network, Division of AIDS, and Columbia University Irving Medical Center are conducting a trial to learn about the safety and effectiveness of 3 experimental HIV vaccines. This is a first-in-human phase 1 clinical trial of experimental HIV vaccines utilizing the mRNA vaccine platform. The 3 different experimental vaccines being tested…
The HIV Vaccine Trials Network (HVTN) and Columbia University Irving Medical Center (CUIMC) are conducting a study to learn about the safety and effectiveness of an experimental HIV vaccine. The study vaccine is a protein vaccine called N332-GT5 gp140. It includes a manmade protein that looks like a protein found on the outside of HIV. The study vaccine is…
The purpose of this study is to compare two different combinations of treatment plans to a standard transplant procedure in order to see whether one or both of them are better at reducing the occurrence and severity of chronic GVHD. The research portion of this study involves manipulation of your stem…
The HIV Vaccine Trials Network, Division of AIDS, and Columbia University Irving Medical Center are conducting a trial to learn about the safety and effectiveness of two new experimental HIV vaccines. This is a first-in-human phase 1 clinical trial where we will be testing 2 study vaccines, CH505M5 N197D mRNA-gp160 and CH505 TF mRNA-gp160. The goal is to…