Skip to content

A Study of EDP-323 in Healthy Subjects

A Randomized, Double-Blind, Sponsor-Open, Placebo-Controlled, First-In- Human Study of Orally Administered EDP-323 to Evaluate the Safety, Tolerability, and Pharmacokinetics of Single Ascending Doses, Multiple Ascending Doses, and the Effect of Food on EDP-323 Pharmacokinetics in Healthy Participants

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05587478
Enrollment
82
Registered
2022-10-20
Start date
2022-09-29
Completion date
2023-03-29
Last updated
2023-09-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

RSV Infection

Keywords

First-in-Human, Single Ascending Dose, Multiple Ascending Dose, Healthy Volunteer

Brief summary

This study is a randomized, double-blind, sponsor-open, placebo-controlled study. It will assess the safety, tolerability, and pharmacokinetics of orally administered single and multiple doses of EDP-323 in healthy adult subjects.

Interventions

Oral administration

DRUGPlacebo

Placebo to match EDP-323, oral administration

Sponsors

Enanta Pharmaceuticals, Inc
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* An informed consent document signed and dated by the subject. * Healthy male and female subjects of any ethnic origin between the ages of 18 and 65 years, inclusive.

Exclusion criteria

* Clinically relevant evidence or history of illness or disease. * Infection with human immunodeficiency virus (HIV), hepatitis B virus (HBV), or hepatitis C virus (HCV) at screening and infection with SARS-CoV-2 at the Day -1 visit * Pregnant or nursing females. * History of febrile illness within 7 days prior to the first dose of study drug or subjects with evidence of active infection. * A positive urine drug screen at screening or Day -1. * Current tobacco smokers or use of tobacco within 3 months prior to screening. * Any condition possibly affecting drug absorption (e.g., gastrectomy, cholecystectomy). * History of regular alcohol consumption. * Receipt of any vaccine, an investigational agent or biological product within 28 days or 5 times the t½, whichever one is longer, prior to first dose.

Design outcomes

Primary

MeasureTime frame
Safety measured by adverse eventsUp to 8 Days in SAD Cohorts

Secondary

MeasureTime frame
Cmax of EDP-323Up to 5 Days in SAD Cohorts
AUC of EDP-323Up to 5 Days in SAD Cohorts

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026