A Study to Assess the Intrapulmonary Pharmacokinetics (PK) of SPR719 by Comparing the Plasma, Epithelial Lining Fluid, and Alveolar Macrophage Concentrations Following the Oral Administration of Multiple Doses of SPR720 in Healthy Volunteers.

Completed · Phase 1

Conditions studied: Healthy Volunteer

In brief

The primary purpose of this study is to evaluate the intrapulmonary PK, including epithelial lining fluid (ELF) and alveolar macrophages (AM) concentrations, of SPR719 compared to plasma concentrations of SPR719 (the active moiety in plasma of the prodrug SPR720) after oral administration of SPR720 1000 milligram (mg) capsules every 24 hours for 7 consecutive doses.

Key facts

Study ID
NCT05955586
Run by
Spero Therapeutics
People needed
33
Starts
2023-08-01
Expected to finish
2024-02-23
Last updated by the study team
2024-03-07

Who can join

Age: 18 and older, up to 55. Sex: any. Healthy volunteers: accepted.

Where it is running

Full record on ClinicalTrials.gov

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