Role of Eltrombopag as First Line Therapy in Primary Immune Thrombocytopenia.
brief summary
This will be a double-blind, placebo-control, randomized clinical trial conducted in the Department of Hematology, DMCH for one year. This study will help to establish the role of eltrombopag as a first-line therapy in newly diagnosed ITP. Newly diagnosed ITP patients will be selected after meeting inclusion and exclusion criteria, they will be thoroughly informed about the study, used drugs, randomization, risks, benefits, and follow-up. If they agree to participate, their consent will be taken and they will be enrolled in the study. A detailed history and clinical exam will be done. Primary investigation will be - CBC PBF, RBS, ANA, TSH, Anti H. pyloriIgG, Anti-HCV, APTT, and BMS (if indicated). The main outcome variable will be platelet count and number of spontaneous bleeding. Total sample size would be 100 (50 in each group). Enrolled patients would be divided into two groups (1:1) by block randomization. One group will get Eltrombopag\& Prednisolone and other group will get Eltrombopag\& Placebo. Researchers or any one related to the study in DMCH, patients \& their attendants, no one will know which patient will get placebo or eltrombopag. Only a respectable third party will know the information. A patient would be followed up on 1st, 2nd and 4th week of starting therapy. Patients would be evaluated in every follow up by history, physical examination and investigation. History of any spontaneous bleeding event, any discomfort or new symptoms science last follow up will be noted. General examination will be performed in every follow-up. CBC, RBS, ALT, AST, creatinine will be done in every follow-up. Data will be collected on a pre-designed case record form and will be collected through face-to-face interviews, physical examination, and laboratory reports. After data collection data will be edited, cleaned, and prepared for analysis at the end of the study. The statistical analysis will be conducted using SPSS version 25 statistical software. The results of the study will be published in national and international journals.
detailed description
Study procedure After meeting inclusion and exclusion criteria patients will be thoroughly informed about the study, used drugs, randomization, risk and benefits, follow up. If they agree to participate in the study, their consent for this study will be taken and they will be enrolled in the study.
Detail history and clinical exam will be done. Key points are- History of spontaneous bleeding in last month, History of vaccination, History of recent viral infection, fever, Presence of organomegaly.
Primary investigation will be- CBC PBF, RBS, ANA, TSH, Anti H. pyloriIgG, Anti-HCV, APTT, BMS (if indicated)
NB:
1. If APTT is more than 10 sec of control, patient would be evaluated for Anti-Phospholipid Syndrome by anti-cardiolipin Antibody and Anti-beta2 glycoprotein1 Antibody 2. If Hemoglobin in less than 11.5gm/dL patient would be evaluated for Anemia by Iron Profile or Coomb's Test based on CBC parameter and PBF findings\] Randomization: Enrolled patients would be divided into two groups (1:1) by block randomization. Block Randomization would be done by computer generated pattern. Actual randomization plan will be provided by Renata limited team who know about eltrombopag and placebo. Randomization allocation delivered only to the enrolling site study staff. A voluntary nurse will be in charge of enrolling the patients according to randomization plan.
Blinding and placebo control: It will be a double-blind study. Researchers nor participants will know who is getting placebo/eltromopag. One group will get Prednisolone \& Eltrombopag and another group will get Prednisolone \& Placebo. Eltrombopag, Prednisolone and Placebo will be provided by Renata Limited Bangladesh and patient will get at free of costs. Placebo will have same size, shape, color, markings, taste, smell and packaging like Eltrombopag. Eltrombopag and placebo will be provided in separate color-coded box marked-A (red) or B (green). Group A and Group B participants will be given colored cards (red and green) for identification. They will receive tablets from marked box. Researchers or any one related to the study in DMCH, patients \& their attendants no will know which box contain placebo or eltrombopag. Only respectable person of Renata limited will know the information. The team who knows the information will be head by their CEO. At the end point all data will be submitted to the team who know about placebo.
Experimental Group - Eltrombopag\& Prednisolone Control Group - Prednisolone and Placebo Dose- Prednisolone 1mg/kg/day for 28 days Eltrombopag/Placebo 25mg/day for 28 days Follow Up- Follow up at the end of 1st week, 2nd week and 4th week Patient would be evaluated in every follow up by history, physical examination and investigation. History of any spontaneous bleeding event, any discomfort or new symptoms science last follow up. General examination will be performed in every follow up. CBC, RBS, ALT, AST and creatinine will be done in every follow up.
official title
Efficacy of Eltrombopag & Prednisolone Versus Prednisolone Monotherapy in Newly Diagnosed Immune Thrombocytopenia- A Randomized Control Trial