TRK-820 Study in Subjects on Hemodialysis With or Without Uremic Pruritus

Toray Industries

Status and phase

Completed

Phase 1

Conditions

Uremic Pruritus

Treatments

Drug: TRK-820

Study type

Interventional

Funder types

Industry

Identifiers

NCT03002233

EU820UPC01

Details and patient eligibility

About

This study is a 2-part study.

Part A is a single-dose, open-label study design to determine the PK, safety and tolerability of 5 μg TRK-820 oral administration in subjects with end-stage renal disease (ESRD) who require hemodialysis.

Part B is a multiple dose, open-label study design to determine the PK, PD, safety and tolerability of multiple doses in subjects with ESRD who require hemodialysis with refractory uremic pruritus (UP). Each subject will receive 3 doses of TRK-820 (2.5, 5 and 10 μg).

Enrollment

23 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Adult non-smoking male and female subjects (≥ 18 years of age) who have ESRD requiring hemodialysis, at least 3 times a week.
Subjects has a clinical diagnosis of UP, which is uncontrolled by current medications or treatments.(Part B only)

Exclusion criteria

Subject has a known hypersensitivity to opioids or the ingredients of the study medication.
Subject has pruritus other than related to ESRD (i.e., UP).(Part B only)