Pfizer tests new Weight-Loss shot: does injection spot matter?

NCT ID NCT07400679

First seen Feb 19, 2026 · Last updated May 25, 2026 · Updated 13 times

Summary

This early-stage study looks at how a single dose of an experimental medicine (PF-08653944) is absorbed when injected into the abdomen, thigh, or upper arm. It involves 54 overweight or obese adults who are otherwise healthy. The goal is to understand safety and how the body processes the drug at different injection sites.

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Contacts and locations

Locations

  • New Haven Clinical Research Unit

    New Haven, Connecticut, 06511, United States

Conditions

Explore the condition pages connected to this study.