Autologous Whole Blood Therapy in Chronic Idiopathic Urticaria Patients.
1 other identifier
interventional
40
1 country
1
Brief Summary
To evaluate the efficacy of Autologous Whole Blood Therapy versus conventional treatment using fourfold dose of antihistamines in Autologus serum skin test (ASST) positive and negative Chronic Idiopathic Urticaria (CIU) patients and suggest its possible mechanism of action.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Apr 2026
Shorter than P25 for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 7, 2025
CompletedFirst Posted
Study publicly available on registry
March 20, 2026
CompletedStudy Start
First participant enrolled
April 30, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 30, 2026
March 20, 2026
December 1, 2025
5 months
December 7, 2025
March 18, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
change in urticaria activity score (UAS7) from baseline to 8 weeks
Change in 7-day urticaria activity score (UAS7) score from baseline to 8 weeks after treatment with either AWBT with fourfold antihistamines or fourfold of antihistamines alone in Chronic Idiopathic Urticaria (CIU) patients. urticaria activity score7 ranges from 0-42. A score of 0 means complete remission while score (28-42) means severe disease
12 months
Secondary Outcomes (2)
correlation between ASST result and treatment response
12 months
correlation between serum biomarkers and treatment response
12 months
Study Arms (2)
AWBT plus antihistamines
EXPERIMENTALAll patients will take desloratadine 10 mg at four-fold dose daily The AWBT test group patients will receive 8 doses of autologous whole blood therapy (AWBT) once weekly. The first dose will be 2.5ml and subsequent doses will be 5ml of venous blood, which will be drawn from any accessible vein under aseptic precautions. The blood will be re-injected immediately by deep intramuscular injection (IM) on alternate gluteal regions.
antihistamines alone
ACTIVE COMPARATORAll patients will take desloratadine 10 mg at four-fold dose daily
Interventions
The AWBT test group patients will receive 8 doses of autologous whole blood therapy (AWBT) once weekly. The first dose will be 2.5ml and subsequent doses will be 5ml of venous blood, which will be drawn from any accessible vein under aseptic precautions. The blood will be re-injected immediately by deep intramuscular injection (IM) on alternate gluteal regions.
All patients will take desloratadine 10 mg at four-fold dose daily
Eligibility Criteria
You may qualify if:
- Chronic idiopathic urticaria patients of both sexes aging 18 years of age or older who are unresponsive to four-fold of antihistamines.
You may not qualify if:
- other types of chronic urticaria
- Pregnancy
- Lactation
- Immunocompromised patients
- Patients on Systemic corticosteroid or immunosuppressive drugs used in the past 6 weeks
- History of Bronchial Asthma
- Patients on anticoagulants
- Patients on non-steroidal anti-inflammatory drugs
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Cairo Universitylead
Study Sites (1)
Faculty of Medicine, Cairo university
Cairo, Cairo Governorate, 11553, Egypt
Related Publications (3)
Kitsioulis NA, Xepapadaki P, Roussaki-Schulze AV, Papadopoulos N, Zafiriou E. Effectiveness of Autologous Whole-Blood Injections in Patients with Refractory Chronic Spontaneous Urticaria. Int Arch Allergy Immunol. 2017;172(3):161-166. doi: 10.1159/000458152. Epub 2017 Apr 6.
PMID: 28380487BACKGROUNDKocaturk E, Aktas S, Turkoglu Z, Kavala M, Zindanci I, Koc M, Can B, Sudogan S. Autologous whole blood and autologous serum injections are equally effective as placebo injections in reducing disease activity in patients with chronic spontaneous urticaria: a placebo controlled, randomized, single-blind study. J Dermatolog Treat. 2012 Dec;23(6):465-71. doi: 10.3109/09546634.2011.593485. Epub 2011 Jul 31.
PMID: 21801101BACKGROUNDChen Q, Luo J, Yang X, Chen W, Liu W, Song Z. Biomarkers of Autologous Whole Blood Injection Efficacy in Patients with Chronic Spontaneous Urticaria with Autoreactivity: A Preliminary Study. Int Arch Allergy Immunol. 2024;185(2):190-195. doi: 10.1159/000534662. Epub 2023 Nov 10.
PMID: 37952519BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistent lecturer
Study Record Dates
First Submitted
December 7, 2025
First Posted
March 20, 2026
Study Start
April 30, 2026
Primary Completion (Estimated)
September 30, 2026
Study Completion (Estimated)
November 30, 2026
Last Updated
March 20, 2026
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Time Frame
- from January 2027 indefinitely
- Access Criteria
- access will be provided to deidentified data including all study parameters
Relevant participant data shall be provided to researchers who request them on reasonable basis