Skip to content
KStart free
AI InfrastructureDefenseQuantumAll studies →

A Study to Learn How Different Forms of the Study Medicine Called Prazosin Are Taken up Into the Blood in Healthy Adults

← catalyst calendar

NCT07231978

Sponsored by Pfizer (industry) · PFE — their whole pipeline →.

Phase
Phase 1
Status
Completed
Study type
Interventional
Design
Randomized · None · Basic science
Enrollment
69actual
Sites
1
Country
Belgium

Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →

Source: ClinicalTrials.gov, retrieved 2026-08-19

Dates

each axis at the precision it was filed, with the registry's own basis
DateFiledBasisWhat it is
Start2025-11-14actualWhen the study began enrolling
Primary completion2026-04-03actualThe date the last participant is measured for the primary outcome — the readout window
Study completion2026-04-30actualThe whole study's end, after follow-up
First posted2025-11-17actualWhen this record first appeared on the registry
Results postedWhen the sponsor posted results to the registry
Record updated2026-05-14actualThe sponsor's own last edit to this record — every projection above is as current as this date

What it studies

Condition

  • Healthy

Intervention

  • Drug: Prazosin HCl — also filed as CP-012299

Primary outcomes

what the primary-completion date above is the date OF
Pharmacokinetics: Area under the plasma concentration (AUC) of prazosin
measured Predose, upto 5 weeks
PK: Maximum plasma concentration (Cmax) of prazosin
measured Predose, upto 5 weeks

Permalink · PFE's whole pipeline · Catalyst calendar · Every registered study · What changed