P07-03USE OF A CORIOLUS VERSICOLOR-BASED VAGINAL GEL IN PATIENTS WITH PRECANCEROUS HPV LESIONS. INTERIM ANALYSIS RESULTS

07. Immunotherapy - Immuno-oncology - New treatments
J. Cortés 1, A.C. López 2, S. González 3, L. Serrano 3, S. Palacios 4, D. Dexeus 5, C. Centeno 6, J. Combalia 7.
1Private Practice (Palma de Mallorca) (Spain), 2Hospital Quironsalud (Málaga) (Spain), 3Centro Médico Gabinete Velázquez (Madrid) (Spain), 4Instituto Palacios de Salud y Medicina de la Mujer (Madrid) (Spain), 5Women´s Health Institute (Barcelona) (Spain), 6Clínica Diatros (Barcelona) (Spain), 7Procare Health SL (Barcelona) (Spain)

Background / Objectives

To evaluate the efficacy of PapilocareR -a Coriolus versicolor-based vaginal gel- to repair cervical mucosa in women with HPV-related cytology alterations and consistent colposcopy image.


Methods

A randomized, open-label, parallel-group, controlled clinical trial. Currently recruiting 96 positive-HPV women age 30 to 65 with pap result of ASC-US, LSIL or AG-US and concordant colposcopy image, randomized into 3 groups: A) PapilocareR 1 cannula/day for 1 month + 1 cannula/alternate days for 5 months; B) PapilocareR 1 cannula/day for 3 months + 1 cannula/alternate days for 3 months; C) no treatment as usual practice. Interim analysis of secondary endpoints - changes in epithelialization of the cervix evaluated by standard colposcopy and in perceived stress evaluated by PSS14 - are presented. PapilocareR arms (A+B) were combined for this evaluation.


Results

Data from 47 patients at 3 months and 29 patients at 6 months are available. 20.7% and 47.5% of patients in PapilocareR group improved the cervix epithelialization at month 3 and 6 respectively vs 22.2% and 16.7 in control group (p=ns). A trend to stress reduction vs basal was observed in the treatment group at month 3 (-0.9 points) and was significant at month 6 (-2.9; p=0.045, Student´s t-test). Patients in control group showed a trend to stress increase at month 3 and 6 (+0.5 and +4.7; p=ns). There were not significant differences between treatment groups. 


Conclusion

In these interim analysis results, PapilocareR shows a positive trend in  cervix epithelialization and a significant stress reduction; these findings need to be confirmed upon study completion. 


References