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Discover 15,366 clinical trials near Houston, Texas. Find research studies in your area.
Showing 2581-2600 of 15,366 trials
NCT03247088
This phase I/II trial studies the best dose of sorafenib when given together with busulfan and fludarabine in treating patients with acute myeloid leukemia that has come back or does not respond to treatment and who are undergoing donor stem cell transplant. Sorafenib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as busulfan and fludarabine, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving sorafenib with busulfan and fludarabine may work better in treating patients with recurrent or refractory acute myeloid leukemia.
NCT05085366
The main purpose of this study is to evaluate the efficacy of mRNA 1647 vaccine in CMV-seronegative female participants and to evaluate the safety and reactogenicity of mRNA-1647 vaccine in all participants. The purpose of the Phase 3 extension substudy is to extend the observation period of the main study and to assess the longer-term immunogenicity, efficacy, and safety of the mRNA-1647 vaccine against primary CMV infection in healthy females who were CMV-seronegative at Baseline of the mRNA-1647-P301 main study (including participants who remain CMV-seronegative upon entry into the extension substudy and participants who seroconverted during the main study). The extension substudy will also evaluate the immune persistence and safety of mRNA-1647 in a subset of female participants who were CMV-seropositive at Baseline of the main study. No interventional vaccine will be administered in the extension substudy.