A Study to Evaluate the Efficacy, Safety and Pharmacokinetics of CDI-988 in Healthy Adults After Challenge With Snow Mountain Virus

NCT07198139 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2026-02-17

No results posted yet for this study

Summary

Participants in this study will be given either CDI-988 or placebo orally before receiving a norovirus challenge virus and continuing for 5 days. Participants will not know whether they are getting placebo or CDI-988. The study will evaluate how well CDI-988 compared to placebo can reduce the incidence of clinical symptoms after a challenge with norovirus. The amount of virus in stool samples will be measured over time. Side effects and pharmacokinetics (the amount of CDI-988 in blood) will also be measured.

Conditions

Interventions

DRUG

CDI-988

Antiviral to treat norovirus

DRUG

Placebo

Matching placebo

OTHER

Snow Mountain Virus

Challenge with Snow Mountain Virus

Sponsors & Collaborators

  • Cocrystal Pharma, Inc.

    lead INDUSTRY

Principal Investigators

  • Nadine Rouphael, MD · Hope Clinic of the Emory Vaccine Center

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
49 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-03-01
Primary Completion
2026-10-01
Completion
2026-12-01
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Drugs
Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07198139 on ClinicalTrials.gov