Skip to content

Phase I Study to Evaluate Bioavailability of Naproxen as PN400 Compared to Naproxen as Proxen S and Naprosyn E

Phase I, Open-label, Randomized, 3-way Crossover Study to Assess Relative Bioavailability of Single Oral Dose of Naproxen as PN400 Compared to Naproxen as Proxen S and Naprosyn E in Healthy Volunteers

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00761501
Enrollment
38
Registered
2008-09-29
Start date
2008-09-30
Completion date
2008-12-31
Last updated
2010-12-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Volunteer

Keywords

Phase I, Healthy Volunteer

Brief summary

The purpose of the study is to investigate the uptake in the body of naproxen; one of the two active substances in PN400. We also want to show that the body's uptake of naproxen given as PN400 is comparable to that of currently marketed naproxen tablets.

Interventions

DRUGPN400

Oral

DRUGNaproxen (Naprosyn E)

Oral

Sponsors

AstraZeneca
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

* Body Mass Index (BMI) of greater than or equal to 19 to less than or equal to 30 kg/m2 and weight of greater than or equal to 50 to less than or equal to 100 kg * Clinically normal physical exams and laboratory measurements

Exclusion criteria

* Subject has received another investigational drug within 4 weeks preceding this study or planning to participate in another study at any time during the period of this study * Any significant medical or psychiatric condition that could affect the interpretation of the PK data, or which otherwise would contraindicate participation in a clinical trial * Any GI disease, abnormality or gastric surgery that may interfere with gastric emptying, motility and drug absorption * Subject who has donated a unit of blood or plasma within 3 months prior to the Screening Visit

Design outcomes

Primary

MeasureTime frame
Pharmacokineticspre-dose and multiple times post-dose

Secondary

MeasureTime frame
SafetyThroughout study

Countries

Sweden

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026