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

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


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.


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


Classic Galactosemia


AT-007, Placebo


Anaheim Clinical Trials, LLC
United States




Applied Therapeutics, Inc.

Results (where available)

View Results


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

Clinical Trials [101 Associated Clinical Trials listed on BioPortfolio]

Inactive FSH in Galactosemia

The aim of the study is to investigate whether inactive FSH plays a role in the development of Premature Ovarian Failure in women with Classic Galactosemia

The Effect of Arginine on Classic Galactosemia

Rationale: Classic galactosemia is a rare inherited metabolic disease that presents in neonatal patients with a life-threatening multi-organ toxic syndrome. Although the current standard o...

Intervention and Outcomes in Duarte Galactosemia

The purpose of this study is to learn about Duarte galactosemia (DG). This study will examine the possible effects of Duarte galactosemia (DG) in children, and determine whether dietary ex...

The Early History of Universal Screening for Metabolic Disorders

We are doing this study to learn more about the early history of universal screening for metabolic disorders such as PKU and galactosemia. In particular, we are interested in learning fro...

Preventing Speech and Language Disorders in Children With Classic Galactosemia

A critical knowledge gap is whether proactive intervention can improve speech and language outcomes in infants at known risk for communication disorders. Speech and language assessments an...

PubMed Articles [1325 Associated PubMed Articles listed on BioPortfolio]

Clinical and molecular characteristics and time of diagnosis of patients with classical galactosemia in an unscreened population in Turkey.

Classical galactosemia is an autosomal recessive inborn error of metabolism caused by biallelic pathogenic variants in the GALT gene. With the benefit of early diagnosis by newborn screening, the acut...

Salubrinal enhances eIF2α phosphorylation and improves fertility in a mouse model of classic galactosemia.

Loss of galactose-1 phosphate uridylyltransferase (GALT) activity in humans results in Classic Galactosemia, and the GalT-deficient (GalT) mouse mimics the patient condition. GalT ovaries display elev...

Placebo effects in the neuroendocrine system: conditioning of the oxytocin responses.

Evidence exists that placebo effects may influence hormone secretion. However, only few studies examined placebo effects in the endocrine system, including oxytocin placebo effects. We studied whether...

Model-Informed Approach to Assess the Treatment Effect Conditional to the Level of Placebo Response.

One of the most important reasons for failure of placebo-controlled randomized controlled clinical trials (RCTs) is the lack of appropriate methodologies for detecting treatment effect (TE = differenc...

Use of placebo in French hospitals: data from polyvalent medicine units.

A placebo drug is defined as a treatment without any specific pharmacological efficacy, that works when the patient thinks to receive an active treatment, through a psychological and physiological mec...

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

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

More From BioPortfolio on "Safety and Pharmacokinetics of AT-007 in Healthy Subjects and in Adult Subjects With Classic Galactosemia"

Quick Search

Relevant Topic

Clinical Approvals
Clinical trials are a set of procedures in medical research conducted to allow safety (or more specifically, information about adverse drug reactions and adverse effects of other treatments) and efficacy data to be collected for health interventions (e.g...

Searches Linking to this Trial