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Methotrexate in the Treatment of Chronic Idiopathic Urticaria

NCT01960283 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 83

Last updated 2017-09-20

No results posted yet for this study

Summary

Chronic urticaria is defined by urticarial lesions persisting at 6 weeks. The cause is not found in about 75% of cases (chronic idiopathic urticaria). The gold standard treatment consists of anti-H1 molecules. In severe cases, refractory to anti-H1, few therapeutic alternatives exist. Methotrexate, which is not expensive and often prescribed by dermatologists, has been efficiently tried in an open study on severe chronic idiopathic urticaria, and also in few case reports.

Conditions

  • Chronic Urticaria

Interventions

DRUG

Methotrexate (Novatrex ®) + anti-H1

Methotrexate (Novatrex ®) tablets 2.5 mg methotrexate 0.2 mg/kg/week as a single dose, orally for 8 weeks. After 8 weeks, if the treatment is still not efficient, the dose will be increased to 0.25 mg/kg/week and continued until W18. For anti-H1 treatment, the same molecules with the same dosage than before the recruitment will be continued, and methotrexate will be added in this group.

DRUG

Placebo + anti-H1

Placebo: 0.2 mg / kg / week as a single dose, orally for 8 weeks. After eight weeks, if the patient is still very embarrassed, the dose is increased to 0.25 mg / kg / week in a weekly dose. For anti-H1 treatment, the same molecules with the same dosage than before the recruitment will be continued, and the placebo of methotrexate will be added in this group.

Sponsors & Collaborators

  • University Hospital, Tours

    lead OTHER

Principal Investigators

  • Annabel MARUANI, MD, PhD · University Hospital of Tours, France

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-11-30
Primary Completion
2016-03-31
Completion
2016-05-31

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01960283 on ClinicalTrials.gov