Skip to content

Study on the factors of induction/recurrence and prognosis of allergic purpura in children

Study on the factors of induction/recurrence and prognosis of allergic purpura in children

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000036578
Enrollment
Unknown
Registered
2020-08-24
Start date
2020-10-01
Completion date
Unknown
Last updated
2020-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Henoch-Schonlein purpura

Interventions

Case series:Nil

Sponsors

Shanghai Children's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
2 Years to 18 Years

Inclusion criteria

Inclusion criteria: Meet the diagnostic criteria for pediatric HSP Purpura (mandatory criterion) Purpura (commonly palpable and in crops) or petechiae, with lower limb predominance, * not related to thrombocytopenia 1. Abdominal pain Diffuse abdominal colicky pain with acute onset assessed by history and physical examination. May include intussusception and gastrointestinal bleeding 2. Histopathology Typically leucocytoclastic vasculitis with predominant IgA deposit or proliferative glomerulonephritis with predominant IgA deposit 3. Arthritis or arthralgias Arthritis of acute onset de? ned as joint swelling or joint pain with limitation on motion Arthralgia of acute onset de? ned as joint pain without joint swelling or limitation on motion 4. Renal involvement Proteinuria >0.3 g/24 h or >30 mmol/mg of urine albumin/creatinine ratio on a spot morning sample Haematuria or red blood cell casts: >5 red blood cells/high power eld or red blood cells casts in the urinary sediment or =2+ on dipstick.

Exclusion criteria

Exclusion criteria: Other rheumatic immune diseases.

Design outcomes

Primary

MeasureTime frame
relapse;

Secondary

MeasureTime frame
proteinuria;

Countries

China

Contacts

Public ContactHao Sheng

Shanghai Children's Hospital, Shanghai Jiao Tong University

haos@shchildren.com.cn+86 13761264327

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026