Drugs / SER-155

Trials 2

202220232024202520262027
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1 NCT06801067 Jan 2025 → Jan 2027 expected diarrheal disease, enterocolitis Memorial Sloan Kettering Cancer Center Recruiting No outcome recorded
Phase 1 NCT04995653 Nov 2021 → Jul 2024 disease related to hematopoietic stem cell transplant Seres Therapeutics, Inc. Completed No outcome recorded

News releases announcing trial results or a regulatory action · 3

DateIssuerRelease
2026-07-08 Seres Therapeutics, Inc. Results Seres Therapeutics Announces Early Clinical Data Showing Potential for SER-155 in Immune Checkpoint Inhibitor-Related Enterocolitis (irEC), a Frequent Adverse Reaction That Forces Many Patients to Halt Cancer Treatment serestherapeutics.com ↗
Seres Therapeutics, Inc. (Nasdaq: MCRB), (Seres or the Company), a leading live biotherapeutics company, today announced encouraging top-line results from an IST evaluating SER-155 in patients with irEC.
2026-04-20 Seres Therapeutics, Inc. Results Seres Therapeutics Showcases SER-155 Data and Live Biotherapeutic Insights at ESCMID Global 2026 serestherapeutics.com ↗
Data showed that administration of SER-155 induced a significant and durable shift in GI microbiome composition relative to placebo, characterized by high SER-155 species relative abundance.
2025-01-13 ChemRar Research and Development Institute, LLC Regulatory Дайджест FDA (статусы Breakthrough therapy designation) — декабрь 2024 года chemrar.ru ↗
Американская биотехнологическая компания из Массачусетса Seres Therapeutics получила от FDA статус Breakthrough Therapy Designation для своей исследовательской программы SER-155, направленной на снижение инфекций кровотока (bloodstream infections, BSIs) у взрослых.

Evidence & citations 3 cited values

Every value below carries the sentence it was read from. 2 sources stand behind the page.

FieldValueCited text
Known as SER-155 ClinicalTrials.gov intervention name — accepted as the source's own label NCT06801067 ↗
1

NCT04995653 ↗

Modality Other / unclassified “Cultivated Multi-Strain Live Bacterial Therapeutic” NCT06801067 ↗
Route Oral “encapsulated for oral administration” NCT06801067 ↗