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ClinicalTrials.gov public records Last synced Oct 20, 2026, 9:42 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 74 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Promacta Clear all
Completed No phase listed Observational

LENS - Long-term Eltrombopag Observational Study

NCT00643929
View directory record Official record
Conditions
Purpura, Thrombocytopaenic, Idiopathic
Interventions
Eltrombopag
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
Not listed
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
5
States / cities
Tucson, Arizona • Washington D.C., District of Columbia • Detroit, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2017 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 2 Interventional Results available

Phase II Eltrombopag in Chronic Lymphocytic Leukemia (CLL)

NCT01168921
View directory record Official record
Conditions
CLL, Leukemia
Interventions
Eltrombopag
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 23, 2023 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 1 Interventional

Eltrombopag Treatment of Thrombocytopenia in Subjects With Advanced Myelodysplastic Syndrome (MDS) or Secondary Acute Myeloid Leukemia After MDS (sAML/MDS)

NCT00903422
View directory record Official record
Conditions
Myelodysplastic Syndrome
Interventions
eltrombopag olamine, Placebo
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
24
States / cities
Birmingham, Alabama • Santa Monica, California • Stanford, California + 20 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 1 Interventional

Dose Finding Study Of Oral Eltrombopag In Patients With Sarcoma Receiving Adriamycin And Ifosfamide

NCT00358540
View directory record Official record
Conditions
Thrombocytopaenia
Interventions
eltrombopag
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
7
States / cities
Santa Monica, California • Miami, Florida • Tampa, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Oct 20, 2026, 9:42 PM EDT
Terminated Phase 1 Interventional

Pilot Trial of Eltrombopag in Patients Undergoing Chemotherapy for Malignant Solid Tumors

NCT04485416
View directory record Official record
Conditions
Solid Tumor, Childhood, Solid Tumor
Interventions
Eltrombopag
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
1 Year to 18 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Identification and Validation of Biomarkers for Breast Cancer Resistance Protein (BCRP)

NCT04542382
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Rosuvastatin, Rosuvastatin (Inhibitor arm), Eltrombopag
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 64 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 30, 2025 · Synced Oct 20, 2026, 9:42 PM EDT
Terminated Phase 1 Interventional

Eltrombopag in Myelodysplastic Syndrome (MDS) Patients With Thrombocytopenia

NCT01286038
View directory record Official record
Conditions
Myelodysplastic Syndrome (MDS), Thrombocytopenia
Interventions
Eltrombopag
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 7, 2022 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 2 Interventional Results available

A Pilot Study of a Thrombopoietin-Receptor Agonist, Eltrombopag, in Patients With Low to Int-2 Risk Myelodysplastic Syndrome (MDS)

NCT00961064
View directory record Official record
Conditions
Myelodysplastic Syndromes, Thrombocytopenia
Interventions
Eltrombopag
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 14, 2023 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 3 Interventional Results available

Eltrombopag To Initiate And Maintain Interferon Antiviral Treatment To Benefit Subjects With Hepatitis C Liver Disease

NCT00529568
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
eltrombopag, placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
759 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
59
States / cities
Birmingham, Alabama • Tucson, Arizona • Anaheim, California + 49 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2013 · Synced Oct 20, 2026, 9:42 PM EDT
Enrolling by invitation Phase 1Phase 2 Interventional

Part B- G1X-CGD (Lentiviral Vector Transduced CD34+ Cells) in Patients With X-Linked Chronic Granulomatous Disease

NCT07113743
View directory record Official record
Conditions
Chronic Granulomatous Disease (CGD)
Interventions
Busulfan, Tocilizumab, Eltrombopag, Sirolimus, pCCLChimGp91lentiviral vector containing the human gp91 phox (CYBB) gene
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years to 60 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 20, 2026, 9:42 PM EDT
Completed No phase listed Observational

ICON1: Treatment Decisions and Outcomes in Pediatric Refractory ITP

NCT01971684
View directory record Official record
Conditions
Immune Thrombocytopenia
Interventions
Second Line ITP agents
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
1 Year to 18 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
26
States / cities
Little Rock, Arkansas • Los Angeles, California • Oakland, California + 22 more
Source: ClinicalTrials.gov public record
Updated May 21, 2020 · Synced Oct 20, 2026, 9:42 PM EDT
Terminated No phase listed Observational

End of EXTEND: Discontinuation of Medication for Patients With Immune Thrombocytopenia

NCT01386723
View directory record Official record
Conditions
Immune Thrombocytopenia
Interventions
Discontinuation of eltrombopag
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 17, 2018 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 2 Interventional Results available

A Safety and Efficacy Study of Eltrombopag in Subjects With AML

NCT01890746
View directory record Official record
Conditions
Acute Leukaemia
Interventions
Daunorubicin, Cytarabine, Eltrombopag, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
14
States / cities
Farmington, Connecticut • Miami, Florida • Orlando, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2019 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 2 Interventional Results available

A Study to Assess the Ability of Eltrombopag to Induce Sustained Response Off Treatment in Subjects With ITP

NCT03524612
View directory record Official record
Conditions
Immune Thrombocytopenic Purpura (ITP)
Interventions
eltrombopag
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 99 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
2
States / cities
Nyack, New York • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 7, 2025 · Synced Oct 20, 2026, 9:42 PM EDT
Terminated Phase 3 Interventional Results available

A Study of Eltrombopag or Placebo in Combination With Azacitidine in Subjects With International Prognostic Scoring System (IPSS) Intermediate-1, Intermediate-2 or High-risk Myelodysplastic Syndromes (MDS)

NCT02158936
View directory record Official record
Conditions
Thrombocytopaenia
Interventions
Eltrombopag, Azacitidine, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
356 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
10
States / cities
Hartford, Connecticut • Atlanta, Georgia • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 12, 2017 · Synced Oct 20, 2026, 9:42 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Eltrombopag in Elderly Acute Myelogenous Leukemia (AML)

NCT01113502
View directory record Official record
Conditions
Acute Myelogenous Leukemia (AML)
Interventions
Eltrombopag
Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
60 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 5, 2021 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Treatment of Refractory Diamond-Blackfan Anemia With Eltrombopag

NCT04269889
View directory record Official record
Conditions
Anemia, Diamond-Blackfan
Interventions
Eltrombopag
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 27, 2025 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 2 Interventional

SB-497115 (Oral Thrombopoietin Receptor Agonist) Versus Placebo In Adult Cancer Patients Receiving Chemotherapy

NCT00102726
View directory record Official record
Conditions
Thrombocytopaenia
Interventions
SB497115, Placebo
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
27
States / cities
Tucson, Arizona • Jonesboro, Arkansas • Greenbrae, California + 23 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2017 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Eltrombopag Taste Testing in Healthy Adult Volunteers

NCT00487968
View directory record Official record
Conditions
Healthy Subjects, Purpura, Thrombocytopenic, Idiopathic
Interventions
eltrombopag
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 19, 2012 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of Eltrombopag In Patients With Severe and Very Severe Aplastic Anemia

NCT01703169
View directory record Official record
Conditions
Severe Aplastic Anemia, Very Severe Aplastic Anemia, Moderate Aplastic Anemia
Interventions
Eltrombopag
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 19, 2017 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy Study for Solid Tumor Patients Treated With Eltrombopag

NCT01147809
View directory record Official record
Conditions
Thrombocytopaenia
Interventions
Eltrombopag olamine, Placebo
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
33
States / cities
Sedona, Arizona • Hot Springs, Arkansas • Rancho Cucamonga, California + 29 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2016 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 3 Interventional Results available

EXTEND (Eltrombopag Extended Dosing Study)

NCT00351468
View directory record Official record
Conditions
Purpura, Thrombocytopaenic, Idiopathic
Interventions
eltrombopag olamine (SB-497115-GR)
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
23
States / cities
Huntsville, Alabama • Mobile, Alabama • Jonesboro, Arkansas + 20 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Oct 20, 2026, 9:42 PM EDT
Completed No phase listed Observational

A Retrospective Chart Review of Thirty Three Children Who Have Received Clinical Treatment With Either Romiplostim or Eltrombopag From 2009-2013

NCT01974232
View directory record Official record
Conditions
Immune Thrombocytopenia
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
19 Months to 21 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 1, 2017 · Synced Oct 20, 2026, 9:42 PM EDT
Completed Phase 4 Interventional Results available

Safety and Treatment Satisfaction in Adults With Chronic ITP After Switching to Avatrombopag From Eltrombopag or Romiplostim

NCT04638829
View directory record Official record
Conditions
Immune Thrombocytopenia
Interventions
Avatrombopag Oral Tablet
Drug
Lead sponsor
Sobi, Inc.
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
20
States / cities
Tucson, Arizona • Whittier, California • Washington D.C., District of Columbia + 17 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2025 · Synced Oct 20, 2026, 9:42 PM EDT