NCT03207425

Brief Summary

This is a study to characterize the pharmacokinetics as well as safety and tolerability of a single oral dose of EDP-305 in subjects with mild and moderate hepatic impairment compared to matched healthy subjects.

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
29

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Jun 2017

Shorter than P25 for phase_1

Geographic Reach
3 countries

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 14, 2017

Completed
16 days until next milestone

First Submitted

Initial submission to the registry

June 30, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 2, 2017

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 16, 2017

Completed
3 days until next milestone

Study Completion

Last participant's last visit for all outcomes

September 19, 2017

Completed
Last Updated

November 6, 2017

Status Verified

June 1, 2017

Enrollment Period

3 months

First QC Date

June 30, 2017

Last Update Submit

November 2, 2017

Conditions

Keywords

Hepatic Impairment

Outcome Measures

Primary Outcomes (4)

  • Cmax of EDP 305

    From pre-dose on Day 1 until 216 hour post-dose (Day 10)

  • AUCinf of EDP 305

    From pre-dose on Day 1 until 216 hour post-dose (Day 10)

  • t1/2 of EDP 305

    From pre-dose on Day 1 until 216 hour post-dose (Day 10)

  • CL/F of EDP 305

    From pre-dose on Day 1 until 216 hour post-dose (Day 10)

Secondary Outcomes (1)

  • Safety measured by adverse events, physical exams, vital signs, 12-lead electrocardiograms (ECGs) and clinical lab results (including chemistry, hematology, and urinalysis).

    From Screening up to Day 14

Study Arms (3)

Mild hepatic impairment group

EXPERIMENTAL
Drug: EDP 305

Moderate hepatic impairment group

EXPERIMENTAL
Drug: EDP 305

Matching healthy control group

EXPERIMENTAL

Healthy control group will be matched with the hepatically impaired population with respect to age, sex and BMI

Drug: EDP 305

Interventions

Each subject will receive a single dose of EDP 305 on Day 1.

Matching healthy control groupMild hepatic impairment groupModerate hepatic impairment group

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Able to understand and willing to sign the ICF and able to comply with the study restrictions
  • Adult male or female subjects age 18 to 75 years, inclusive, at the time of informed consent
  • Female subjects must be non-childbearing potential
  • Additional criteria for hepatically impaired subjects
  • Confirmed diagnosis of cirrhosis due to parenchymal liver disease
  • Stable hepatic impairment, defined as no clinically significant change in disease status, as judged by the Investigator

You may not qualify if:

  • Clinically relevant abnormal medical history, abnormal findings on physical examination, vital signs, ECG, or laboratory tests at Screening that the Investigator judges as likely to interfere with the objectives of the trial or the safety of the volunteer except for conditions associated with hepatic impairment in subjects with compromised hepatic function
  • Clinically significant renal disease
  • Additional criteria for hepatically impaired Subjects
  • History of esophageal bleeding within the last 3 months prior to study drug administration
  • Severe hepatic encephalopathy (Grade \>2) or degree of central nervous system (CNS) impairment
  • History of liver transplantation
  • Presence of Hepatocellular Carcinoma, or suspicion of Hepatocellular Carcinoma based on Investigator's judgment
  • Hepato-renal or hepato-pulmonary syndrome
  • Prior placement of a portosystemic shunt
  • Spontaneous bacterial peritonitis currently or within the last 6 months
  • Hospitalization within the last 2 months related to cirrhosis
  • Advanced ascites and ascites which require emptying and albumin supplementation, as judged by the Investigator
  • Hemoglobin concentration \< 10.0 g/dL

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

American Research Corporation at The Texas Liver Institute

San Antonio, Texas, 78215, United States

Location

Pharmaceuticals Research Associates

Prague, Czechia

Location

Summit SRO

Bratislava, Slovakia

Location

Study Officials

  • Enanta Pharmaceuticals, Inc

    Enanta Pharmaceuticals, Inc

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 30, 2017

First Posted

July 2, 2017

Study Start

June 14, 2017

Primary Completion

September 16, 2017

Study Completion

September 19, 2017

Last Updated

November 6, 2017

Record last verified: 2017-06

Locations