{"preliminary_commentary":{"by_channel":{"x_thread":16,"youtube":3,"podcast":2,"bluesky_thread":1},"note":"Preliminary. Indexed podcasts, YouTube videos and X posts that name this trial so far. A report screens them, searches for more and cites what clinicians said when it is built, so final coverage is set at build."},"free_build":{"available":true,"how":"POST https://www.erudio.com/api/trial-requests with {\"nct_id\": \"NCT04758507\", \"email\": \"<work email>\"}. The person who owns that inbox must confirm by the emailed link; agents cannot confirm. The result is the report's free public preview; the full report is still bought."},"name":"TACITO","nct_id":"NCT04758507","offer":{"currency":"USD","how":"Order at https://www.erudio.com/contact?report=tacito-nct04758507. The price is an estimate of verified statements from the commentary indexed so far, fixed at order. Final coverage is set when the report is built. We build the report within 24 hours of confirming the order and deliver it when it passes our checks; if it cannot be built to our standard, nothing is charged.","price_usd":1950,"size":"deep","size_rule":"Deep: 301+ verified statements, estimated at 14 per indexed commentary source"},"registry":{"acronym":"TACITO","arms":[{"description":"Patients enrolled in this arm will receive donor FMT","label":"Donor FMT","type":"EXPERIMENTAL"},{"description":"Patients enrolled in this arm will receive placebo FMT (that will be made of saline solution)","label":"Placebo FMT","type":"PLACEBO_COMPARATOR"}],"collaborators":[],"completion_date":{"date":"2025-07-28","type":"ACTUAL"},"conditions":["Renal Cell Carcinoma"],"enrollment":{"count":50,"type":"ACTUAL"},"has_results":false,"interventions":[{"name":"donor FMT","otherNames":[],"type":"BIOLOGICAL"},{"name":"Placebo FMT","otherNames":[],"type":"OTHER"}],"last_update":"2025-09-08","lead_sponsor":"Fondazione Policlinico Universitario Agostino Gemelli IRCCS","official_title":"Targeting Gut Microbiota to Improve Efficacy of Immune Checkpoint Inhibitors in Patients With Advanced Renal Cell Carcinoma","overall_status":"COMPLETED","phases":["PHASE1","PHASE2"],"primary_completion_date":{"date":"2024-12-16","type":"ACTUAL"},"primary_outcomes":[{"measure":"Number of participants who will be free from tumor progression, as assessed by RECIST criteria v. 1.1.","timeFrame":"12 months"}],"references":[{"citation":"Ianiro G, Rossi E, Thomas AM, Schinzari G, Masucci L, Quaranta G, Settanni CR, Lopetuso LR, Armanini F, Blanco-Miguez A, Asnicar F, Consolandi C, Iacovelli R, Sanguinetti M, Tortora G, Gasbarrini A, Segata N, Cammarota G. Faecal microbiota transplantation for the treatment of diarrhoea induced by tyrosine-kinase inhibitors in patients with metastatic renal cell carcinoma. Nat Commun. 2020 Aug 28;11(1):4333. doi: 10.1038/s41467-020-18127-y.","pmid":"32859933","type":"BACKGROUND"},{"citation":"Baruch EN, Youngster I, Ben-Betzalel G, Ortenberg R, Lahat A, Katz L, Adler K, Dick-Necula D, Raskin S, Bloch N, Rotin D, Anafi L, Avivi C, Melnichenko J, Steinberg-Silman Y, Mamtani R, Harati H, Asher N, Shapira-Frommer R, Brosh-Nissimov T, Eshet Y, Ben-Simon S, Ziv O, Khan MAW, Amit M, Ajami NJ, Barshack I, Schachter J, Wargo JA, Koren O, Markel G, Boursi B. Fecal microbiota transplant promotes response in immunotherapy-refractory melanoma patients. Science. 2021 Feb 5;371(6529):602-609. doi: 10.1126/science.abb5920. Epub 2020 Dec 10.","pmid":"33303685","type":"BACKGROUND"},{"citation":"Davar D, Dzutsev AK, McCulloch JA, Rodrigues RR, Chauvin JM, Morrison RM, Deblasio RN, Menna C, Ding Q, Pagliano O, Zidi B, Zhang S, Badger JH, Vetizou M, Cole AM, Fernandes MR, Prescott S, Costa RGF, Balaji AK, Morgun A, Vujkovic-Cvijin I, Wang H, Borhani AA, Schwartz MB, Dubner HM, Ernst SJ, Rose A, Najjar YG, Belkaid Y, Kirkwood JM, Trinchieri G, Zarour HM. Fecal microbiota transplant overcomes resistance to anti-PD-1 therapy in melanoma patients. Science. 2021 Feb 5;371(6529):595-602. doi: 10.1126/science.abf3363.","pmid":"33542131","type":"BACKGROUND"},{"citation":"Cammarota G, Ianiro G, Kelly CR, Mullish BH, Allegretti JR, Kassam Z, Putignani L, Fischer M, Keller JJ, Costello SP, Sokol H, Kump P, Satokari R, Kahn SA, Kao D, Arkkila P, Kuijper EJ, Vehreschild MJG, Pintus C, Lopetuso L, Masucci L, Scaldaferri F, Terveer EM, Nieuwdorp M, Lopez-Sanroman A, Kupcinskas J, Hart A, Tilg H, Gasbarrini A. International consensus conference on stool banking for faecal microbiota transplantation in clinical practice. Gut. 2019 Dec;68(12):2111-2121. doi: 10.1136/gutjnl-2019-319548. Epub 2019 Sep 28.","pmid":"31563878","type":"BACKGROUND"},{"citation":"Porcari S, Ciccarese C, Heidrich V, Rondinella D, Quaranta G, Severino A, Arduini D, Buti S, Fornarini G, Primi F, Stumbo L, Giannarelli D, Giudice GC, Damassi A, Giron Berrios JR, Puncochar M, Barbazuk TB, Piccinno G, Pinto F, Armanini F, Asnicar F, Schinzari G, Derosa L, Kroemer G, Sanguinetti M, Masucci L, Gasbarrini A, Tortora G, Cammarota G, Zitvogel L, Segata N, Iacovelli R, Ianiro G. Fecal microbiota transplantation plus pembrolizumab and axitinib in metastatic renal cell carcinoma: the randomized phase 2 TACITO trial. Nat Med. 2026 Apr;32(4):1316-1324. doi: 10.1038/s41591-025-04189-2. Epub 2026 Jan 28.","pmid":"41606119","type":"DERIVED"}],"start_date":{"date":"2021-02-18","type":"ACTUAL"},"study_type":"INTERVENTIONAL","title":"Fecal Microbiota Transplantation to Improve Efficacy of Immune Checkpoint Inhibitors in Renal Cell Carcinoma","url":"https://clinicaltrials.gov/study/NCT04758507"},"report":null,"schema_id":"erudio.trial_listing","schema_version":"3.0","state":"listed","state_text":"No report yet. It can be ordered.","url":"https://www.erudio.com/trials/tacito-nct04758507"}