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Safety and Pharmacokinetics of AT-007 in Healthy Subjects and in Adult Subjects With Classic Galactosemia

2019-10-11 10:03:42 | BioPortfolio

Summary

This study is a first-in-human, randomized, placebo-controlled, 4-Part, single ascending dose (SAD) and multiple ascending dose (MAD) study in healthy adult subjects and adult subjects with Classic Galactosemia.

Description

The study is designed to assess the safety and PK of AT-007 in healthy subjects and subjects with Classic Galactosemia as well as the effect of AT-007 on biomarkers of galactose metabolism (galactose, galactitol, and other galactose metabolites) in subjects with Classic Galactosemia.

This study consists of 4 parts:

- Part A (SAD) in 32 healthy subjects. Once daily oral escalating dose (6 active, 2 placebo).

- Part B and C (MAD for 7 days) in 36 healthy subjects. Once daily multiple daily dosing (8 active, 2 placebo per each dose cohort).

- Part D (SAD followed by MAD for 27 days) in 18 subjects with Classic Galactosemia. Once daily followed by multiple daily oral dosing (6 active, 2 placebo for each dose cohort).

Study Design

Conditions

Classic Galactosemia

Intervention

AT-007, Placebo

Location

Anaheim Clinical Trials, LLC
Anaheim
California
United States
92801

Status

Recruiting

Source

Applied Therapeutics, Inc.

Results (where available)

View Results

Links

Published on BioPortfolio: 2019-10-11T10:03:42-0400

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Medical and Biotech [MESH] Definitions

Misunderstanding among individuals, frequently research subjects, of scientific methods such as randomization and placebo controls.

An effect usually, but not necessarily, beneficial that is attributable to an expectation that the regimen will have an effect, i.e., the effect is due to the power of suggestion.

An enzyme that catalyzes reversibly the formation of galactose 1-phosphate and ADP from ATP and D-galactose. Galactosamine can also act as the acceptor. A deficiency of this enzyme results in GALACTOSEMIA. EC 2.7.1.6.

An autosomal recessive inherited disorder with multiple forms of phenotypic expression, caused by a defect in the oxidative decarboxylation of branched-chain amino acids (AMINO ACIDS, BRANCHED-CHAIN). These metabolites accumulate in body fluids and render a "maple syrup" odor. The disease is divided into classic, intermediate, intermittent, and thiamine responsive subtypes. The classic form presents in the first week of life with ketoacidosis, hypoglycemia, emesis, neonatal seizures, and hypertonia. The intermediate and intermittent forms present in childhood or later with acute episodes of ataxia and vomiting. (From Adams et al., Principles of Neurology, 6th ed, p936)

An enzyme that catalyzes the transfer of UMP from UDPglucose to galactose 1-phosphate, forming UDPgalactose and glucose 1-phosphate. Deficiency in this enzyme is the major cause of GALACTOSEMIA. EC 2.7.7.12.

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