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North American Study of Epistaxis in Hereditary Hemorrhagic Telangiectasia (HHT) — NOSE  

Epistaxis Clinical Trial

Official title:
North American Study of Epistaxis in HHT (NOSE)

Clinical Trial Summary

The purpose of the NOSE Study is to carefully examine the efficacy and safety of 3 nasal sprays (bevacizumab, estriol, and tranexamic acid), compared to placebo, for the treatment of HHT related nosebleeds.

Clinical Trial Description

140 patients with moderate to severe epistaxis secondary to HHT will be randomized to receive one of four intranasal sprays for a period of 12 weeks and then followed for an additional 12 weeks off therapy. Enrollment will occur over a period of 18-36 months. The primary endpoint will be the frequency of epistaxis. Secondary endpoints will include duration of epistaxis, the Hoag Epistaxis Severity Score (ESS), a quality of life survey, satisfaction with treatment, hemoglobin and ferritin levels, transfusion requirements, and treatment failure. The sprays will be: saline spray (Placebo); estriol 0.1% in methylcellulose suspension (EST); tranexamic acid 10% in saline (TA), and bevacizumab 1% in saline (BEV). All sprays will be applied to the nasal mucosa by an identical spray bottle at a dose of 0.1 ml per nostril twice daily (total dose of 0.4 ml daily). Thus, the delivered doses will be: EST, 0.4 mg/day; TA, 40 mg/day; BEV, 4 mg/day. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01408030
Study type Interventional
Source Augusta University
Contact
Status Completed
Phase Phase 2
Start date August 2011
Completion date September 2014
View Details
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