Jessica Teixeira Gâmba Passos

Mrs. Jessica Teixeira Gâmba Passos

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Research Focus & Metrics

Academic Career Length

1Year (2026-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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5 November 2026 in Preprints.org
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CAMILA CASTANHO CARDINELLICAMILA CASTANHO CARDINELLI
CAMILA CASTANHO CARDINELLI
BOBeatriz Guitton Renaud Baptista de Oliveira
Beatriz Guitton Renaud Baptista de Oliveira
Valdir Florencio Veiga-JuniorValdir Florencio Veiga-Junior
Valdir Florencio Veiga-Junior
ESElisabete Pereira Santos
Elisabete Pereira Santos
JPJessica Teixeira Gâmba Passos
Jessica Teixeira Gâmba Passos
ZFZaida Maria Faria de Freitas
Zaida Maria Faria de Freitas
Skin tears are common acute wounds in older adults and are associated with morbidity, reduced quality of life, and increased healthcare burden. This randomized clinical trial evaluated two copaiba oleoresin polymeric hydrogels, CopaibaPolyHy-2 (2%) and Copai-baPolyHy-10 (10%), compared with a control hydrogel without active ingredient. A total of 120 participants were randomized equally among the three groups. Complete wound healing occurred in 70.0% of participants receiving CopaibaPolyHy-2, 72.5% receiving CopaibaPolyHy-10, and 67.5% receiving control treatment. No statistically significant dif-ferences were observed in complete healing rates for CopaibaPolyHy-2 versus control (RR 1.037; 95% CI 0.80–1.44) or CopaibaPolyHy-10 versus control (RR 1.070; 95% CI 0.81–1.43). Median healing times were 9, 13, and 10 days, respectively (p = 0.1472). Wound area reduction rates were 0.245, 0.160, and 0.200 cm²/day, respectively, with no significant be-tween-group difference (p = 0.6404). Although both copaiba formulations showed numer-ically favorable healing proportions, neither demonstrated superiority over the control hydrogel. These findings indicate that copaiba-based hydrogels were not associated with clinically or statistically significant improvements in skin tear healing in this population. Further studies should investigate optimized formulations, dosing strategies, and patient subgroups that may derive greater benefit. Larger multicenter trials may clarify potential clinical effects and therapeutic applicability.