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ClinicalTrials.gov public records Last synced Oct 12, 2026, 2:28 AM EDT

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Showing 121–135 of 135 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Thrombotic Thrombocytopenic Purpura Clear all
Recruiting Phase 1Phase 2 Interventional

Safety and Preliminary Efficacy of CTX112 in Adult Participants With Relapsed/Refractory Hematologic Autoimmune Disease

NCT07549698
View directory record Official record
Conditions
Warm Autoimmune Hemolytic Anemia (WAIHA), ITP - Immune Thrombocytopenia, Warm Autoimmune Hemolytic Anemia, Immune Thrombocytopenic Purpura
Interventions
CTX112
Biological
Lead sponsor
CRISPR Therapeutics AG
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2033
U.S. locations
2
States / cities
Rochester, Minnesota • Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 12, 2026, 2:28 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 12, 2026, 2:28 AM EDT
Recruiting Phase 1 Interventional

Phase 1b Trial of RAY121 in Immunological Diseases (RAINBOW Trial)

NCT06371417
View directory record Official record
Conditions
Antiphospholipid Syndrome (APS), Bullous Pemphigoid (BP), Behçet's Syndrome (BS), Dermatomyositis (DM), Immune-mediated Necrotizing Myopathy (IMNM), Immune Thrombocytopenia (ITP)
Interventions
RAY121
Drug
Lead sponsor
Chugai Pharmaceutical
Industry
Eligibility
18 Years to 85 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
11
States / cities
Orange, California • Baltimore, Maryland • Lake Success, New York + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 12, 2026, 2:28 AM 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 12, 2026, 2:28 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Extended Platelet Parameters as a Means to Differentiate Immune Thrombocytopenia From Hypo-proliferative Thrombocytopenias.

NCT01933035
View directory record Official record
Conditions
Immune Thrombocytopenia, Chemotherapy Induced Thrombocytopenia, Myelodysplasia, Aplastic Anaemia
Interventions
Immune Thrombocytopenics, Hypo-proliferative thrombocytopenics, Control Population
Other
Lead sponsor
Beth Israel Medical Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 17, 2016 · Synced Oct 12, 2026, 2:28 AM EDT
Completed Phase 1Phase 2 Interventional

An Open-label Study of Povetacicept in Participants With Autoimmune Cytopenias (RUBY-4)

NCT05757570
View directory record Official record
Conditions
Idiopathic Thrombocytopenic Purpura, Immune Thrombocytopenia, Warm Autoimmune Hemolytic Anemia, Cold Agglutinin Disease
Interventions
Povetacicept
Drug
Lead sponsor
Alpine Immune Sciences Inc, A Subsidiary of Vertex
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
15
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Cooper City, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 12, 2026, 2:28 AM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate Rilzabrutinib in Adults and Adolescents With Persistent or Chronic Immune Thrombocytopenia (ITP)

NCT04562766
View directory record Official record
Conditions
Immune Thrombocytopenia
Interventions
Rilzabrutinib, Placebo
Drug
Lead sponsor
Principia Biopharma, a Sanofi Company
Industry
Eligibility
10 Years and older
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
17
States / cities
Los Angeles, California • San Francisco, California • Torrance, California + 13 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 12, 2026, 2:28 AM EDT
Completed Phase 2 Interventional

A Study of TAK-755 (rADAMTS13) With Little to No Plasma Exchange (PEX) Treatment in Adults With Immune-mediated Thrombotic Thrombocytopenic Purpura (iTTP)

NCT05714969
View directory record Official record
Conditions
Thrombotic Thrombocytopenic Purpura (TTP)
Interventions
TAK-755
Biological
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
12
States / cities
Gainesville, Florida • Boston, Massachusetts • Minneapolis, Minnesota + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 12, 2026, 2:28 AM EDT
Completed Phase 3 Interventional Results available

A Efficacy and Safety Study of Fostamatinib in the Treatment of Persistent/Chronic Immune Thrombocytopenic Purpura (ITP)

NCT02076412
View directory record Official record
Conditions
Immune Thrombocytopenic Purpura
Interventions
Fostamatinib Disodium, Placebo
Drug
Lead sponsor
Rigel Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Nyack, New York
Source: ClinicalTrials.gov public record
Updated Jan 25, 2019 · Synced Oct 12, 2026, 2:28 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 12, 2026, 2:28 AM EDT
Completed Phase 3 Interventional Results available

Phase III Trial With Caplacizumab in Patients With Acquired Thrombotic Thrombocytopenic Purpura

NCT02553317
View directory record Official record
Conditions
Acquired Thrombotic Thrombocytopenic Purpura
Interventions
Caplacizumab, Placebo
Biological
Lead sponsor
Ablynx, a Sanofi company
Industry
Eligibility
18 Years and older
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
19
States / cities
Birmingham, Alabama • Los Angeles, California • Atlanta, Georgia + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2023 · Synced Oct 12, 2026, 2:28 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Study to Evaluate Safety and Efficacy in Adult Subjects With ITP

NCT02273960
View directory record Official record
Conditions
Immune Thrombocytopenic Purpura
Interventions
BMS-986004 75 mg IV, BMS-986004 225 mg IV, BMS-986004 675 mg IV, BMS-986004 1500 mg IV
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
6
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Atlanta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Oct 12, 2026, 2:28 AM EDT
Completed Not applicable Interventional Results available

Tacrolimus and Mycophenolate Mofetil (MMF) in GVHD Prophylactic Regimen Compared to Tacrolimus and Methotrexate (MTX

NCT00360685
View directory record Official record
Conditions
Mucositis, Graft-versus-host Disease
Interventions
Tac+MTX, TAC + MMF
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
Not listed
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 3, 2013 · Synced Oct 12, 2026, 2:28 AM EDT
Completed Phase 3 Interventional Results available

A Study of BAX 930 in Children, Teenagers, and Adults Born With Thrombotic Thrombocytopenic Purpura (TTP)

NCT03393975
View directory record Official record
Conditions
Thrombotic Thrombocytopenic Purpura (TTP)
Interventions
TAK-755, Standard of care
Biological
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
0 Years to 70 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
7
States / cities
Atlanta, Georgia • Las Vegas, Nevada • Durham, North Carolina + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 12, 2026, 2:28 AM EDT
Completed Phase 1 Interventional

Phase 1 Dose Escalation, Single Dose Study to Assess Safety and Pharmacokinetics of BAX930 in Hereditary Thrombotic Thrombocytopenic Purpura (TTP)

NCT02216084
View directory record Official record
Conditions
Hereditary Thrombotic Thrombocytopenic Purpura (TTP)
Interventions
Recombinant ADAMTS13
Drug
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
12 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
3
States / cities
Dublin, Ohio • Portland, Oregon • Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 5, 2021 · Synced Oct 12, 2026, 2:28 AM EDT