e-ISSN: Pending
Negative / Null Result ReportMedicine

Phthalocyanine-based mouth gel as an adjunct to non-surgical periodontal treatment: a randomized controlled trial.

Neto SOP; Rosalen PL; da Cruz Pegoraro JV; Andrade ISSE; Reis ALM; Costa IS; Silva GT; de Oliveira GJPL · 2026 · Naunyn-Schmiedeberg's archives of pharmacology

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

This study aimed to evaluate the effect of topical application of a mouth gel formulation containing iron tetracarboxyphthalocyanine (FeTcPc) during non-surgical periodontal treatment. Forty-seven individuals with periodontitis underwent a…

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Metadata source: Europe PMC · DOI 10.1007/s00210-026-05517-0