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ClinicalTrials.gov public records Last synced Oct 17, 2026, 6:06 AM EDT

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Showing 1–24 of 118 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: ITP Clear all
Recruiting Phase 3 Interventional

A Study Investigating Intravenous Human Normal Immunoglobulin 10% in Adults With Chronic Immune Thrombocytopenia (ITP)

NCT07059000
View directory record Official record
Conditions
Chronic Primary Immune Thrombocytopenia (ITP)
Interventions
Kedrion IVIG 10%
Biological
Lead sponsor
Kedrion S.p.A.
Industry
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
3
States / cities
Los Angeles, California • Shirley, New York • Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 17, 2026, 6:06 AM EDT
Completed Phase 4 Interventional Results available

A Longitudinal 2-year Bone Marrow Study of Eltrombopag in Previously Treated Adults, With Chronic Immune (Idiopathic) Thrombocytopenic Purpura (ITP)

NCT01098487
View directory record Official record
Conditions
Purpura, Thrombocytopaenic, Idiopathic
Interventions
Eltrombopag olamine
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 12, 2015 · Synced Oct 17, 2026, 6:06 AM EDT
Recruiting Phase 3 Interventional

A Follow-up Study of Mezagitamab in Adults With Chronic Primary Immune Thrombocytopenia

NCT06948318
View directory record Official record
Conditions
Immune Thrombocytopenic Purpura (ITP)
Interventions
Mezagitamab
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
25
States / cities
Hot Springs, Arkansas • Los Angeles, California • San Diego, California + 21 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 17, 2026, 6:06 AM EDT
Terminated Phase 3 Interventional Results available

A Study to Assess the Efficacy, Safety, and Tolerability of Rozanolixizumab in Adult Study Participants With Persistent or Chronic Primary Immune Thrombocytopenia (ITP)

NCT04224688
View directory record Official record
Conditions
Primary Immune Thrombocytopenia
Interventions
Rozanolixizumab, Placebo
Drug · Other
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
St. Petersburg, Florida • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 8, 2023 · Synced Oct 17, 2026, 6:06 AM EDT
Terminated Phase 1Phase 2 Interventional

Study of Veltuzumab (hA20) at Different Doses in Patients With ITP

NCT00547066
View directory record Official record
Conditions
Purpura, Thrombocytopenic, Idiopathic, Autoimmune Thrombocytopenic Purpura, Purpura, Thrombocytopenic, Autoimmune
Interventions
veltuzumab
Biological
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
8
States / cities
Los Angeles, California • Riverdale, Georgia • Tucker, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2021 · Synced Oct 17, 2026, 6:06 AM EDT
Recruiting Phase 1 Interventional

OM336 in Autoimmune Cytopenias

NCT07083960
View directory record Official record
Conditions
AIHA - Warm Autoimmune Hemolytic Anemia, AIHA - Cold Autoimmune Hemolytic Anemia, ITP - Immune Thrombocytopenia
Interventions
OM336
Drug
Lead sponsor
Lakefront Biotherapeutics West LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Duarte, California • Washington D.C., District of Columbia • Ann Arbor, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 17, 2026, 6:06 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetic and Pharmacodynamic Study in Healthy Subjects Comparing the Interactions Between E5501 and Verapamil and Cyclosporine.

NCT01437384
View directory record Official record
Conditions
Idiopathic Thrombocytopenic Purpura (ITP)
Interventions
E5501
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated May 21, 2012 · Synced Oct 17, 2026, 6:06 AM EDT
Completed Phase 2 Interventional Results available

Phase 2, Parallel Group, Rollover Study of AKR-501 in Patients With ChronicITP Who Completed 28 Days of Study Treatment in Protocol 501-CL-003

NCT00625443
View directory record Official record
Conditions
Idiopathic Thrombocytopenic Purpura
Interventions
Blinded (placebo), Open Label (Avatrombopag tablets), Blinded (Avatrombopoag tablets)
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
12
States / cities
Anaheim, California • Bakersfield, California • Manchester, Connecticut + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2018 · Synced Oct 17, 2026, 6:06 AM EDT
Completed Phase 2 Interventional

Daclizumab to Treat Chronic Immune Thrombocytopenia

NCT00049725
View directory record Official record
Conditions
Thrombocytopenia
Interventions
Daclizumab
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 17, 2026, 6:06 AM EDT
Not yet recruiting Phase 2 Interventional

Study of Zola-cel (BMS-986353), in Participants With Autoimmune Cytopenia (Breakfree-AiCE)

NCT07603557
View directory record Official record
Conditions
Chronic Immune Thrombocytopenia, Autoimmune Hemolytic Anemia
Interventions
BMS-986353, Fludarabine Phosphate, Cyclophosphamide
Biological · Drug
Lead sponsor
Juno Therapeutics, Inc., a Bristol-Myers Squibb Company
Industry
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
3
States / cities
Boston, Massachusetts • Houston, Texas • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 17, 2026, 6:06 AM EDT
Terminated Phase 4 Interventional Results available

Study to Evaluate the Efficacy and Safety of PANZYGA in Pediatric Patients With Chronic Immune Thrombocytopenia (ITP)

NCT03866798
View directory record Official record
Conditions
Chronic Immune Thrombocytopenia
Interventions
Panzyga
Biological
Lead sponsor
Octapharma
Industry
Eligibility
1 Year to 18 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
8
States / cities
Sacramento, California • Minneapolis, Minnesota • Rochester, Minnesota + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2024 · Synced Oct 17, 2026, 6:06 AM EDT
Terminated Phase 2 Interventional Results available

A Study to Investigate the Efficacy and Safety of Lusutrombopag (S-888711) Tablets Administered to Adults With Immune Thrombocytopenia (ITP)

NCT01054443
View directory record Official record
Conditions
Immune Thrombocytopenia (ITP)
Interventions
Placebo, Lusutrombopag
Drug
Lead sponsor
Shionogi
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
19
States / cities
Anaheim, California • Los Angeles, California • Washington D.C., District of Columbia + 15 more
Source: ClinicalTrials.gov public record
Updated Mar 18, 2021 · Synced Oct 17, 2026, 6:06 AM EDT
Completed Phase 3 Interventional Results available

A Study to Find How Safe and Effective GAMMAPLEX® is in Subjects With Chronic Idiopathic Thrombocytopenic Purpura (ITP)

NCT00504075
View directory record Official record
Conditions
Chronic Idiopathic Thrombocytopenic Purpura
Interventions
Gammaplex, intravenous immunoglobulin
Biological
Lead sponsor
Bio Products Laboratory
Other
Eligibility
18 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
7
States / cities
Orange City, Florida • Chicago, Illinois • Bethesda, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2013 · Synced Oct 17, 2026, 6:06 AM 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 17, 2026, 6:06 AM EDT
Active, not recruiting Phase 3 Interventional

A Study of Efficacy and Safety of Ianalumab Versus Placebo in Addition to Eltrombopag in Primary Immune Thrombocytopenia Patients Who Failed Steroids

NCT05653219
View directory record Official record
Conditions
Primary Immune Thrombocytopenia
Interventions
Ianalumab, Eltrombopag, Placebo
Biological · Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
9
States / cities
Yuma, Arizona • Aurora, Colorado • Evanston, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 17, 2026, 6:06 AM EDT
Completed Phase 3 Interventional Results available

Open Label Study of R788 in the Treatment of Persistent/Chronic Immune Thrombocytopenic Purpura (ITP)

NCT02077192
View directory record Official record
Conditions
Immune Thrombocytopenic Purpura
Interventions
Fostamatinib Disodium
Drug
Lead sponsor
Rigel Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
9
States / cities
Tucson, Arizona • Peoria, Illinois • Lafayette, Indiana + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 11, 2023 · Synced Oct 17, 2026, 6:06 AM EDT
Completed Phase 3 Interventional Results available

A Study Evaluating the Safety and Efficacy of Long-term Dosing of Romiplostim in Thrombocytopenic Pediatric Patients With Immune (Idiopathic) Thrombocytopenia Purpura

NCT01071954
View directory record Official record
Conditions
Thrombocytopenia in Pediatric Subjects With Immune Idiopathic Thrombocytopenic Purpura ITP
Interventions
Romiplostim
Biological
Lead sponsor
Amgen
Industry
Eligibility
1 Year and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
24
States / cities
Orange, California • San Diego, California • Washington D.C., District of Columbia + 20 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2020 · Synced Oct 17, 2026, 6:06 AM EDT
Withdrawn Phase 2 Interventional

A Trial to Treat Patients With ITP Who Do Not Achieve a Durable Response to Rituxan Alone

NCT00161564
View directory record Official record
Conditions
Idiopathic Thrombocytopenic Purpura (ITP)
Interventions
Rituximab
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
12 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 17, 2018 · Synced Oct 17, 2026, 6:06 AM EDT
Recruiting Phase 2 Interventional

Study to Assess the Safety and Tolerability of Tafasitamab in Adult Participants With Primary Autoimmune Blood Cell Disorders

NCT07104565
View directory record Official record
Conditions
Immune Thrombocytopenia
Interventions
INCA000585
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
9
States / cities
Glendale, Arizona • Los Angeles, California • Lone Tree, Colorado + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 17, 2026, 6:06 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers Results available

A First in HumanTrial to Evaluate The Safety, Tolerability, And Pharmacokinetics Of PF-06755347

NCT03275740
View directory record Official record
Conditions
Healthy, Primary Immune Thrombocytopenia, Polyradiculoneuropathy, Chronic Inflammatory Demyelinating
Interventions
PF-06755347 intravenous healthy participant, Placebo intravenous healthy participant, PF-06755347 subcutaneous healthy participant, Placebo subcutaneous healthy participant, PF-06755347 subcutaneous ITP
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 5, 2024 · Synced Oct 17, 2026, 6:06 AM EDT
Terminated Phase 3 Interventional Results available

Avatrombopag for the Treatment of Thrombocytopenia in Adults Scheduled for a Surgical Procedure

NCT03326843
View directory record Official record
Conditions
Thrombocytopenia
Interventions
Avatrombopag 60 mg
Drug
Lead sponsor
Sobi, Inc.
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
27
States / cities
Little Rock, Arkansas • Coronado, California • Aurora, Colorado + 22 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2020 · Synced Oct 17, 2026, 6:06 AM 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 17, 2026, 6:06 AM EDT
Completed Phase 2 Interventional Results available

A Phase 2a Study Evaluating BIVV020 in Adults With Persistent/Chronic Immune Thrombocytopenia (ITP)

NCT04669600
View directory record Official record
Conditions
Immune Thrombocytopenia (ITP)
Interventions
SAR445088 (BIVV020)
Drug
Lead sponsor
Bioverativ, a Sanofi company
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Tamarac, Florida
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Oct 17, 2026, 6:06 AM EDT
Terminated Phase 1 Interventional Results available

Multiple Rising Does Study (Subcutaneous Doses) of BI 655064 in Male and Female Patients With Chronic Primary Immune Thrombocytopenic Purpura (ITP).

NCT02009761
View directory record Official record
Conditions
Purpura, Thrombocytopenic, Idiopathic
Interventions
BI 655064
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
2
States / cities
Los Angeles, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 15, 2024 · Synced Oct 17, 2026, 6:06 AM EDT