Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.

Subjects received rabbit ATG diluted by 500 mL of saline or 5% glucose injection at a dose of 2.5 to 3.75 mg per kilogram (kg) per day for 5 days as a slow intravenous infusion over 6 hours. CsA was administered at a dose of 3 mg per kg twice a day from day 0. The dose level was adjusted based on the monitoring of blood level or renal function. Eltrombopag was initiated on day 14 and it could be delayed up to 2 weeks if the subject had infection, serum sickness, or other adverse events. Eltrombopag was administered orally once a day at fasting at an initial dose of 75 mg, and the dose adjusted every 2 weeks according to the platelet count. Eltrombopag and CsA were continued until Week 26. After Week 26, eligible subjects received eltrombopag; and CsA was tapered or maintained as per the investigator's discretion.