Table of contents
- Trial overview
- Who was studied
- What the study measured
- Study design and treatment groups
- Results notes from the trial record
Trial overview
The clinical trial NCT06563804 studied S227928 in people with relapsed or refractory blood cancers.[1] It was a Phase 1/2 interventional study, which means the treatment was given to participants and then checked for safety and early signs of benefit.[1] The trial was completed and enrolled 123 participants.[1]
Who was studied
The study focused on patients with relapsed/refractory acute myeloid leukemia (AML), myelodysplastic syndrome/AML (MDS/AML), or chronic myelomonocytic leukemia (CMML).[1] Relapsed means the disease came back after treatment, and refractory means it did not respond well to earlier treatment.[1] The Phase 2 part was split into two groups: cohort 1 for R/R AML or MDS/AML, and cohort 2 for R/R CMML.[1]
What the study measured
In Phase 1, the main goals were to assess safety and tolerability, and to find the maximum tolerated dose, if appropriate.[1] The study also measured dose-limiting toxicities (DLTs), which are side effects serious enough to limit treatment.[1] Other Phase 1 measures included adverse events, serious adverse events, changes in vital signs, physical examination findings, laboratory tests, cardiac markers, ECG, echocardiogram with or without GLS or MUGA, and cardiac MRI.[1] The study also tracked dose reductions, interruptions, delays, or withdrawal because of adverse events.[1]
In Phase 2, the main outcome was complete remission (CR).[1] This means the researchers wanted to see whether the treatment could remove clear signs of disease based on the study rules.[1] The brief summary also says Phase 2 was designed to assess anti-leukemic activity in the two patient cohorts.[1]
Study design and treatment groups
The study tested S227928 as a single agent and also in combination with venetoclax.[1] In simple terms, single agent means the drug was studied by itself, while combination means it was studied together with another treatment.[1] The intervention list also included supportive medicines and infusion-related products used in the study setting, such as venetoclax tablets, Zyloric, and Fasturtec.[1]
Results notes from the trial record
The trial record provided here describes the study design, target diseases, and main outcome measures, but it does not give detailed final efficacy results.[1] Because the study is marked completed, the record shows that the planned testing phase has ended, but the source data here do not include a full outcome report.[1]



