NCT02071901

Eltrombopag Olamine in Improving Platelet Recovery in Older Patients With Acute Myeloid Leukemia Undergoing Chemotherapy

A Single Arm, Phase II Study of Eltrombopag to Enhance Platelet Count Recovery in Elderly Patients With Acute Myeloid Leukemia Undergoing Remission Induction Therapy

• Status: Unknown
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 31 (actual)
• Sponsor: Case Comprehensive Cancer Center · Academic / Other
• Sex: All
• Age: 60 Years
• Healthy volunteers: Not accepted

Summary

This phase II trial studies how well eltrombopag olamine works in improving the recovery of platelet counts in older patients with Acute Myeloid Leukemia (AML) undergoing induction (the first treatment given for a disease) chemotherapy. Platelet counts recover more slowly in older patients, leading to risk of complications and the delay of post-remission therapy. Eltrombopag olamine may cause the body to make platelets after chemotherapy.

Detailed description

PRIMARY OBJECTIVES: I.To determine whether eltrombopag leads to early platelet recovery in older AML patients (≥ 60years) who attain morphologic remission on day 14 (range, day 14-17) bone marrow assessment following remission induction chemotherapy (IC). SECONDARY OBJECTIVES: I. To determine the effect of eltrombopag on megakaryopoiesis - median time to reach platelet count ≥50,000 /μL and ≥100,000 /μL, number of days of platelet transfusion, rates of platelet transfusion-independence and the median time to reach platelet transfusion independence. II. To determine the effect of eltrombopag on the rates of clinically significant bleeding events (CSBE). III. To determine the effect of eltrombopag on erythropoiesis the median time to red blood cell transfusion independence. IV. To determine the effect of eltrombopag on granulopoiesis- the time taken to reach an absolute neutrophil count of ≥ 500 /μL. V. To determine the safety and tolerability of eltrombopag in AML patients undergoing remission IC - incidence and severity of eltrombopag-related adverse events. VI. To determine rates of complete remission (CR), rates of partial complete remission (CRp), time to attain CR, and time to initiation of post-remission consolidation therapy. OUTLINE: Participants receive eltrombopag olamine orally (PO) once daily (QD) until platelet counts reach ≥50,000/uL or for 8 weeks, whichever comes earlier. Treatment continues in the absence of unacceptable toxicity. After completion of study treatment, participants are followed up for 2 years.

Conditions

• Acute Myeloid Leukemia With Multilineage Dysplasia Following Myelodysplastic Syndrome
• Adult Acute Basophilic Leukemia
• Adult Acute Eosinophilic Leukemia
• Adult Acute Megakaryoblastic Leukemia (M7)
• Adult Acute Minimally Differentiated Myeloid Leukemia (M0)
• Adult Acute Monoblastic Leukemia (M5a)
• Adult Acute Monocytic Leukemia (M5b)
• Adult Acute Myeloblastic Leukemia With Maturation (M2)
• Adult Acute Myeloblastic Leukemia Without Maturation (M1)
• Adult Acute Myeloid Leukemia in Remission
• Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities
• Adult Acute Myeloid Leukemia With Del(5q)
• Adult Acute Myeloid Leukemia With Inv(16)(p13;q22)
• Adult Acute Myeloid Leukemia With t(16;16)(p13;q22)
• Adult Acute Myeloid Leukemia With t(8;21)(q22;q22)
• Adult Acute Myelomonocytic Leukemia (M4)
• Adult Erythroleukemia (M6a)
• Adult Pure Erythroid Leukemia (M6b)
• Secondary Acute Myeloid Leukemia

Interventions

Type	Name	Description
DRUG	eltrombopag olamine	Given PO

Timeline

• Start date: 2014-08-14
• Primary completion: 2018-10-20
• Completion: 2023-09-26
• First posted: 2014-02-26
• Last updated: 2021-12-01
• Results posted: 2020-11-24

Locations

1 site across 1 country: United States

Regulatory

• FDA-regulated drug study