A Single and Multiple-Dose Study of MK-8521 in Healthy and Obese Males (MK-8521-002)

Type 2 Diabetes Mellitus Clinical Trial

Official title: A Single and Multiple-Dose Clinical Trial to Study the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of MK-8521 in Subjects

Status Completed

Clinical Trial Summary

This study will evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of MK-8521.

Part 1 primary hypothesis: Administration of single subcutaneous (SC) doses of MK-8521 is sufficiently safe and well- tolerated in healthy participants, based on assessment of clinical and laboratory adverse experiences, to permit continued clinical investigation.

Part 2: Administration of multiple once daily SC doses of MK-8521 is sufficiently safe and well-tolerated in healthy lean and obese participants, based on assessment of clinical and laboratory adverse experiences, to permit continued clinical investigation.

Clinical Trial Description

This was a 3 part, randomized, single and multiple ascending-dose trial that evaluated the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of MK-8521 in healthy non-obese male (Part 1-Panels A and B, Panels C, D, and E of Part 2, and Part 3 Panel H) participants between the ages of 18 and 45 years and obese male participants (Part 2, Panel F) 45 to 65 years of age. An optional Panel G in Part 2 per protocol did not occur.

Part 1 was a single rising dose study to assess the safety and pharmacokinetics of single subcutaneous (SC) doses of MK-8521. Two panels of 8 healthy young non-obese male participants were dosed in up to 3 alternating dosing periods of MK-8521 or placebo (in a 6:2 ratio). Participants had a minimum 7 day washout between dosing periods.

Part 2 was a multiple-rising dose study to assess the safety and pharmacokinetics of multiple SC doses of MK-8521. Three panels (C-E) of 8 healthy young non-obese male participants received daily SC doses of MK-8521 or placebo (in a 6:2 ratio) as a titration regimen for 10 consecutive days. One panel (Panel F) of 8 older obese male participants received daily SC doses of MK-8521 or placebo (in a 6:2 ratio) as a titration regimen for 14 consecutive days.

Part 3 was a single dose, 3-period crossover study in 12 healthy lean male participants. Participants were randomized into 6 treatment groups and received a sequence of 3 treatments (MK-8521 at 35μg, 125μg and placebo). All participants in Part 3 received MK-8521 (high dose of 125μg and low dose of 35 μg) and placebo. There was a minimum 7 day washout between each dosing period for each individual participant. ;

Related Conditions & MeSH terms

• Diabetes Mellitus, Type 2
• Type 2 Diabetes Mellitus

• NCT number: NCT02055547
• Study type: Interventional
• Source: Merck Sharp & Dohme Corp.
• Status: Completed
• Phase: Phase 1
• Start date: May 10, 2013
• Completion date: September 17, 2013