Topical "Non-Aromatic Very Rich in Steranes" (NAVS) Naphthalan for the Treatment of Oral Mucosal Diseases

• Status: Completed
• Trial end date: 2013-11-01
• Target enrollment: 0
• Participant gender: All

Summary

This study evaluates the effectiveness of topical NAVS naphthalan in the treatment of oral lichen planus (OLP) and recurrent aphthous stomatitis (RAS). Half of participants with OLP and RAS will receive topical NAVS naphthalan in adhesive paste, while the other half will receive 0.05%-betamethasone dipropionate in adhesive paste. Our hypothesis is that NAVS could be efficient in the treatment of OLP and RAS, with effects comparable to that of topical steroids.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Ivan Alajbeg
• Collaborator: Ministry of Science, Education and Sport, Republic of Croatia
• Treatments: Betamethasone; Betamethasone benzoate; Betamethasone sodium phosphate; Betamethasone Valerate; Betamethasone-17,21-dipropionate

Criteria

Inclusion Criteria:

• for OLP patients: adult patients with a clinically and histologically proven OLP (Al-Hashimi et al, 2007)

• for RAS patients: in the acute stage of the disease, according to Lehner (1968), at least 2 episodes per year

Exclusion Criteria:

• for OLP patients: younger than 18 years, hepatobiliary system diseases, lichenoid reaction (amalgam, drugs) or lichen planus with lesions in contact to restorative materials (Zakrzewska et al, 2005), the current comparative systemic or local anti-inflammatory treatment (antibiotics, corticosteroids, non-steroidal antirheumatic drugs, chemotherapeutics) (Lo Muzio et al, 2001; Nolan et al, 2006; Rodriguez et al, 2007) and pregnancy.

• for RAS patients: patients younger than 18 years, haematological deficits (assessed by complete blood count (CBC), iron (Fe), vitamin B12, hypersensitivity to toothpaste and oral mouth rinse solutions (assessed by medical history) (Nolan et al, 2006), pregnancy, inflammatory bowel disease (assessed by medical history), significant immunodeficiencies, current comparative systemic or topical anti-inflammatory treatment (antibiotics, corticosteroids, nonsteroidal antirheumatics, chemotherapeutics) (Lo Muzio et al, 2001; Nolan et al, 2006; Rodriguez et al, 2007).