Principia Biopharma Inc.
- Address
- 100 Morris Street
Sponsor Overview
Specializations
Immune Thrombocytopenia Research
Principia Biopharma Inc. focuses its clinical research activity on immune thrombocytopenia (ITP), with studies in adult and adolescent populations affected by persistent, chronic, relapsed, or refractory disease. Its research portfolio is centered on improving platelet response and sustaining clinical benefit in patients with limited response to prior therapies.
- Persistent ITP
- Chronic ITP
- Relapsed ITP
- Refractory ITP
The sponsor’s clinical activity is concentrated in the evaluation of treatment options for immune-mediated bleeding disorders, with interest in response durability and disease control across multiple patient groups.
Hematology and Platelet Disorders
The sponsor’s research landscape is strongly rooted in hematology, particularly disorders involving low platelet counts and impaired hemostatic function. Its trials address the clinical management of patients whose disease remains active despite previous treatment exposure, reflecting a focus on difficult-to-treat platelet disorders.
- Low platelet count syndromes
- Hemostatic dysfunction
- Bleeding risk management
Research efforts in this area are directed toward clinical outcomes relevant to platelet recovery and maintenance of response in immune-based blood disorders.
Immunology and Autoimmune Disease
Principia Biopharma Inc. also operates within the field of immunology, with a therapeutic interest in autoimmune disease mechanisms that drive immune-mediated platelet destruction. The trials funded by the sponsor align with the treatment of conditions where immune dysregulation is central to disease activity.
- Immune-mediated thrombocytopenia
- Autoimmune hematologic disease
- Immune response modulation
This area of interest links the sponsor’s clinical work to disorders in which immune signaling and antibody-driven pathology are key therapeutic targets.
Therapeutic Response and Disease Control
The sponsor’s clinical research emphasizes therapeutic response in patients with ITP, including the ability to achieve and maintain clinically meaningful platelet improvement over time. Its studies are designed around response durability, insufficient prior treatment response, and ongoing disease control in active immune thrombocytopenia.
- Durable platelet response
- Insufficient response to prior therapy
- Relapse management
These interests place particular attention on treatment performance in patients with persistent disease burden and recurrent thrombocytopenia.
Sponsored Trials
| Trial Name | Country | Status |
|---|---|---|
| Efficacy and Safety Evaluation of Rilzabrutinib in Adults and Adolescents with Persistent or Chronic Immune Thrombocytopenia: A Phase 3 Randomized Study |  France Germany Hungary Italy Norway Poland Spain | Not Recruiting |
| Phase 1/2 Study on Safety and Pharmacokinetics of Rilzabrutinib in Relapsed Immune Thrombocytopenia Patients |  Bulgaria Czechia The Netherlands | Not Recruiting |
Data & Insights
This sponsor works with 1 molecule, of which 0 are not being studied by other sponsors.
This sponsor has worked with 21 sites across their trial portfolio.
Therapeutic Focus
- 1.Hemic and Lymphatic Diseases2 trials249 other sponsors
Partnered Research Centres
21 centres- Address
- Avenida De Las Islas Baleares 3, 09006 Burgos
- Address
- Strada Di Fiume 447, 34149 Trieste
- Address
- Via Pietro Albertoni 15, 40138 Bologna
- Address
- 1 Rond Point du professeur Christian Cabrol, 80000 Amiens
- Address
- Hindenburgdamm 30, Lichterfelde, 12203 Berlin
- Address
- Dr. Molewaterplein 40, 3015 GD Rotterdam
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