Neutropenia

This study tests whether taking a daily antibiotic (levofloxacin) can safely reduce infections in people with myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML) who are receiving chemotherapy as outpatients. The trial will randomly assign 75 participants to either lev…

This trial looks at whether children with cancer who develop a fever and low white blood cells can safely stop antibiotics earlier than usual. About 136 children will be randomly assigned to either stop antibiotics within 24 hours or continue standard treatment. The goal is to se…

This trial tests whether a new ultra-rapid genetic test, using third-generation sequencing, can diagnose familial lymphohistiocytosis (FHL) in children within 5 days instead of the usual 6-8 weeks. FHL is a rare, life-threatening genetic condition where the immune system attacks …

This study tests if letermovir works as well as valganciclovir in preventing CMV infection in 300 kidney transplant patients who are CMV-positive. Both drugs are given for 90 days after transplant. Researchers will also check if letermovir is easier to tolerate and how long it ta…

This trial tests whether giving patients a prescription for haloperidol to use as needed at home can help control symptoms of cannabinoid hyperemesis syndrome — a condition marked by severe nausea, vomiting, and abdominal pain from heavy cannabis use. The goal is to see if having…

This study is a registry that will collect medical information and blood samples from 500 adults with myelodysplastic syndromes (MDS) and related conditions. The goal is to learn more about how these diseases develop and progress over time. Participants will not receive any exper…

This study looks at blood cancer patients who carry drug-resistant bacteria in their gut. Researchers want to find out who is most likely to get a serious infection from these bacteria. They will collect rectal swabs and track patients for 90 days to build a prediction tool. The …