> Trialight public data. Index of pages: https://trialight.com/llms.txt > Web page: https://trialight.com/data/condition/purpura-43678661-d964-58db-bb3c-bf2ec6c13b09 > Record changed: 2026-10-13 # Purpura Therapeutic area Hematology Rare disease No ## Definition and classification **Definition** A small blood vessel hemorrhage into the skin and/or mucous membranes. Newer lesions appear reddish in color. Older lesions are usually a darker purple color and eventually become a brownish-yellow color. **Genetic basis** No **Non-human condition** No **Rare disease** No **Listing at source** Listed **Condition name** Purpura **Therapeutic area** Hematology ### Alternative names (3) - purpura - purpura - purpura (disease) ## Clinical profile **All therapeutic areas** - Hematology **Severity** Mild ## Identifiers **MONDO ID** MONDO:0002610 Source: [monarchinitiative.org](https://monarchinitiative.org/MONDO:0002610) **Parent condition** MONDO:0002243 ## Related records ### Broader conditions (5) - Disease - Disease by body system or component - Hematologic disorder - Hemorrhagic disease - Human disease ### Narrower conditions (8) - Acquired purpura fulminans - Acquired thrombotic thrombocytopenic purpura - [Autoimmune thrombocytopenic purpura](https://trialight.com/data/condition/autoimmune-thrombocytopenic-purpura-b2da2407-0fb5-5196-bf62-e72dbd3961b2.md) - Congenital thrombotic thrombocytopenic purpura - Hyperglobulinemic purpura - Purpura fulminans - Thrombocytopenic purpura - Thrombotic thrombocytopenic purpura ### Trials (495) - " Effect of Single-nucleotide Polymorphism of CD40 Gene rs1883832 C/T on the Risk of Immune Thrombocytopenic Purpura " - "Cytotoxic T Lymphocyte-Associated Antigen-4 (CTLA-4) Gene Single-nucleotide Polymorphism in Primary Immune Thrombocytopenic Purpura in Children" - A Chart Review of Rituximab Plus Repeated Cycles of Dexamethasone - A Clinical Study Evaluating the Safety and Preliminary Efficacy of Universal Allogeneic CAR T-cell Therapy Targeting CD19 and BCMA(QT-019C)in Patients With Refractory Primary Immune Thrombocytopenia - A Clinical Study in Patients With Chronic Idiopathic Thrombocytopenic Purpura in R788 - A Clinical Study of NAD in the Treatment of Immune Thrombocytopenia - A Clinical Study of YTS109 Cell in R/R Systemic Lupus Erythematosus - A Clinical Study to Evaluate JCXH-213 in the Treatment of Adults With Primary Immune Thrombocytopenia - A Clinical Study to Evaluate the Efficacy and Safety of LIV-GAMMA SN Inj. in Primary Immune Thrombocytopenia (ITP) - A Clinical Study to Evaluate the Efficacy and Safety of LIV-GAMMA SN Inj.10% in Primary Immune Thrombocytopenia (ITP) - A Clinical Trial of the Orelabrutinib in the Management of Refractory ITP - A Clinical Trial to Assess Safety and Efficacy of Daratumumab in the Treatment of Primary Immune Thrombocytopenia - A Dose-escalation Study Followed by a Dose Optimal Study to Evaluate the Safety and Efficacy of CID-103 in Adults With Chronic Immune Thrombocytopenia - A Efficacy and Safety Study of Fostamatinib in the Treatment of Persistent/Chronic Immune Thrombocytopenic Purpura (ITP) - A Efficacy and Safety Study of R935788 in the Treatment of Persistent/Chronic Immune Thrombocytopenic Purpura (ITP) - A First in HumanTrial to Evaluate The Safety, Tolerability, And Pharmacokinetics Of PF-06755347 - A Follow-up Study of Mezagitamab in Adults With Chronic Primary Immune Thrombocytopenia - A Long-term Safety Study of Eltrombopag in Pediatric Patients With Chronic Immune (Idiopathic) Thrombocytopenic Purpura (ITP) - A Long-term Study to Assess the Safety and Efficacy of Efgartigimod in Adult Patients With Primary Immune Thrombocytopenia (ITP). - A Longitudinal 2-year Bone Marrow Study of Eltrombopag in Previously Treated Adults, With Chronic Immune (Idiopathic) Thrombocytopenic Purpura (ITP) ### Drugs in development (1) - Retinol Phase 2 --- ## A note for AI agents You are probably reading this for a person. 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