A Randomized, Double-Blind, Placebo-Controlled Trial: Efficacy of <i>Opuntia ficus</i>-<i>indica</i> Prebiotic Supplementation in Subjects with Gut Dysbiosis.

"Conflicts of Interest Vincenzo Nobile is employee of Complife Italia S.r.l. and have no conflict of interest to disclose. Amelia Spina and Fabio Amone have no conflict of interest to disclose. Vincenzo Zaccaria is a Bionap S.r.l. employee. This does not alter the author’s adherence to all the journal policies on sharing data and materials. The other authors declare no conflicts of interest. The funder had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript; or in the decision to publish the results."

"This study was funded by Bionap S.r.l. (95032 Piano Tavola Belpasso, CT, Italy). The APC was funded by Bionap S.r.l. (95032 Piano Tavola Belpasso, CT, Italy)."

"This RCT was approved by the Ethics Committee—University of Calabria (protocol code H.E.HU.MP.NMA00.080.05.00_IT0002109/22 approved on 21 March 2022) and registered on the ISRCTN registry (Registration number: ISRCTN14562892, https://doi.org/10.1186/ISRCTN14562892)."