News Related to Diarrhea

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Norovirus symptoms hit hard and fast as cases surge in winter

Apr 19, 2026

Norovirus has been making its rounds again during the winter season, causing vomiting, diarrhea and stomach cramps that usually clear within one to three days. There is no specific medication, and hydration, bland foods and strict handwashing are the main measures recommended.

Investigational Antibiotic CRS3123 Shows Lower Recurrence Rates Than Vancomycin in C. Diff Trial

Apr 01, 2026

CRS3123, an investigational antibiotic for C. difficile infection, demonstrated 97% clinical cure rates and significantly lower recurrence (4% vs 23% for vancomycin) in a Phase 2 trial. The narrow-spectrum drug better preserves gut microbiome health and secondary bile acid synthesis compared to standard vancomycin treatment. These positive results support advancing CRS3123 into Phase 3 development.

FDA Grants Priority Review for Elevar's Lirafugratinib in Cholangiocarcinoma

Mar 31, 2026

The FDA has granted Priority Review for lirafugratinib, an FGFR2 inhibitor for second-line cholangiocarcinoma treatment, with a PDUFA date of September 27, 2026. Clinical trial data showed a 46.5% objective response rate and 11.8-month median duration of response. The therapy demonstrated a manageable safety profile with lower rates of common FGFR inhibitor side effects.

Atezolizumab Combination Therapies Show Promise in dMMR/MSI-H Colorectal Cancer

Mar 26, 2026

Atezolizumab combined with chemotherapy shows significant benefits in dMMR/MSI-H colorectal cancer. In stage III disease, the ATOMIC trial demonstrated improved 3-year DFS (86.3% vs 76.2%) with atezolizumab plus mFOLFOX6. For metastatic disease, the COMMIT trial showed superior PFS (24.5 vs 5.3 months) with atezolizumab, bevacizumab, and FOLFOX versus atezolizumab monotherapy.