This clinical trial is focused on studying a condition known as myelodysplastic syndromes (MDS), which affects the blood and bone marrow, leading to low blood cell counts. The study is investigating the use of a medication called eltrombopag, also known by its code name SB 497115, to treat a specific problem associated with MDS called thrombocytopenia. Thrombocytopenia is a condition where there are fewer platelets in the blood than normal, which can lead to increased bleeding and bruising.
The purpose of the study is to evaluate how effective eltrombopag is compared to a placebo in improving platelet counts and to assess its safety and tolerability. The study is divided into two phases. In the first phase, the focus is on understanding how many patients achieve a complete or partial response to the treatment and monitoring any side effects. The second phase aims to look at how long the improvement in platelet counts lasts and to continue assessing the long-term safety of the treatment.
Participants in the study will take eltrombopag in the form of film-coated tablets, which are taken orally. The study will monitor the participants over a period of time to see how their platelet levels respond to the treatment and to ensure that the medication is safe to use. The study will also look at other factors, such as the frequency of platelet transfusions needed and any changes in the quality of life of the participants. The ultimate goal is to find a safe and effective treatment option for patients with low or intermediate-risk MDS who are experiencing thrombocytopenia.



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