Drugs / Lyophilized sterile fecal filtrate
last change Sep 2025 re-read 3 minutes ago

Lyophilized sterile fecal filtrate

also known as LSFF

Other / unclassified

Developed for
Clostridium difficile colitis
Investigated by
University of Alberta · Dina Kao · McGill University · University of British Columbia · University of Calgary

Trials 2

2018201920202021202220232024202520262027
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 2 NCT03806803 Mar 2019 → Mar 2024 Clostridium difficile colitis University of Alberta Completed No outcome recorded
Phase 2 NCT03353506 Feb 2018 → Jun 2019 Clostridium difficile colitis, enterocolitis Dina Kao Completed No outcome recorded

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 3 sources stand behind the page.

FieldValueCited text
Known as Lyophilized sterile fecal filtrate “Lyophilized sterile fecal filtrate” NCT03353506 ↗
1

NCT03806803 ↗

Known as LSFF “This study aims to determine whether lyophilised sterile faecal filtrate (LSFF), free of live bacteria, is non-inferior to lyophilised donor stool (LFMT) in efficacy.” PMID 40997843 ↗ Sep 2025
Modality Other / unclassified “filtered fecal slurry, free of any live bacteria” NCT03806803 ↗
Route Oral “receive either LSFF or LFMT by capsules” NCT03353506 ↗