Double-blind, randomized, placebo-controlled study of safety, tolerability, pharmacokinetics and pharmacodynamics of TAK-683, an investigational metastin analogue in healthy men.

ABSTRACT:

Aims

Two randomized, double-blind, placebo-controlled studies were performed to characterize the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of the investigational metastin analogue, TAK-683, in healthy men.

Methods

We first investigated a single subcutaneous (s.c.) dose of TAK-683 (0.01-2.0 mg) in 60 subjects (TAK-683, n = 42; placebo, n = 18). We then assessed a single s.c. bolus of 0.03-1.0 mg TAK-683 on day 1, followed by a 0.01-2.0 mg day(-1) continuous infusion on days 2-13, to simulate a depot formulation, in 30 subjects (TAK-683, n = 25; placebo, n = 5) for 14 days.

Results

TAK-683 was well tolerated up to a dose of 2.0 mg day(-1) by continuous s.c. infusion for 14 days. Adverse events were similar between TAK-683 and placebo subjects

SUBMITTER: Scott G 

PROVIDER: S-EPMC3579253 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature