Desloratadine 5, 10 and 20mg in Patients With Cold Urticaria
- Registration Number
- NCT01444196
- Lead Sponsor
- Marcus Maurer
- Brief Summary
The primary objective of the study is to assess the dosis of DL which is sufficient to inhibit cold urticaria symptoms.
- Detailed Description
A total of 30 patients (male and female) with ACU will be included in this study
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 30
Inclusion Criteria
- Informed consent signed and dated
- Reliable method of contraception for both women of childbearing potential as well as man during the study and 3 months thereafter. A highly effective method of birth control is defined as those which result in a low failure rate (i.e. less than 1% per year) when used consistently and correctly such as implants, injectables, combined oral contraceptives, some IUDs, sexual abstinence or vasectomised partner
- Outpatients with ACU for more than 6 weeks. Urticaria symptoms must comprise wheal and itch.
- Age between 18 and 75 years
Exclusion Criteria
- Subjects who are inmates of psychiatric wards, prisons, or other state institutions. Existing or planned placement in an institution after ruling according to § 40 passage 1 number 4 AMG (Arzneimittelgesetz).
- The presence of permanent severe diseases, especially those affecting the immune system, except urticaria and cold urticaria
- The presence of permanent gastrointestinal condition which may influence the oral therapy (chronic diarrhoea diseases, congenital malformations or surgical mutilations of gastrointestinal tract)
- History or presence of epilepsy, significant neurological disorders, cerebrovascular attacks or ischemia
- History or presence of myocardial infarction or cardiac arrhythmia which requires drug therapy
- Evidence of severe renal dysfunction
- Evidence of significant hepatic disease (liver enzymes twice the upper reference value)
- History of adverse reactions to DL
- Presence of active cancer which requires chemotherapy or radiation therapy
- Presence of alcohol abuse or drug addiction
- Intake of oral corticosteroids within 14 days prior to screening visit
- Use of depot corticosteroids or chronic systemic corticosteroids within 21 days prior to screening visit
- Use of systemic immunosupressants/immunomodulators like ciclosporine A, dapsone, methotrexate, mycophenolate, chloroquine, and comparable drugs within 28 days prior to screening visit.
- Pregnancy or breast-feeding
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Desloratadine dose Desloratadine 1. Study group: 5 mg Desloratadine during the whole study 2. Study group: 5 mg every day for 14 (+-2 days) start with Visit 2, 10 mg every day for 14 (+-2 days) start with Visit 3, 20 mg every day for 14 (+-2 days) start with Visit 4. Dose of Desloratadine Desloratadine 1. Study group: 5 mg Desloratadine during the whole study 2. Study group: 5 mg every day for 14 (+-2 days) start with Visit 2, 10 mg every day for 14 (+-2 days) start with Visit 3, 20 mg every day for 14 (+-2 days) start with Visit 4.
- Primary Outcome Measures
Name Time Method CTTs and CSTTs assessed by TEMPtest 3.0 + urticaria network SOPs 6 weeks
- Secondary Outcome Measures
Name Time Method Presence of wheal(s) at 4°C Intensity of pruritus and burning Number and duration of angioedemas QoL as assessed by DLQI Severity of ACU (by ACUSI) 6 weeks
Related Research Topics
Explore scientific publications, clinical data analysis, treatment approaches, and expert-compiled information related to the mechanisms and outcomes of this trial. Click any topic for comprehensive research insights.
What molecular mechanisms of desloratadine inhibit cold urticaria symptoms in acquired cold urticaria patients?
How does desloratadine compare to other H1 antihistamines in treating acquired cold urticaria?
Which biomarkers correlate with desloratadine response in acquired cold urticaria patients?
What are the safety profiles of desloratadine 5mg, 10mg, and 20mg in cold urticaria treatment?
How do combination therapies with desloratadine improve acquired cold urticaria management compared to monotherapy?
Trial Locations
- Locations (1)
Department of Dermatology, Venerology and Allergology
🇩🇪Berlin, Germany
Department of Dermatology, Venerology and Allergology🇩🇪Berlin, Germany