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Naproxen

Phase 4FDA approved

Undisclosed | Small molecule | Other |Dr. Reddy's Laboratories Ltd|Trials Updated: May 27, 2010

Naproxen development status

FDA approval on record Nov 29, 1999 as Aleve-D Sinus & Cold
Approval holderBayer
ApplicationNDA021076
Highest phase Phase 4 run by University of Washington (NCT02519231)
Phase scored for RDYPhase 1
Registered trials 44 across 16 sponsors since Aug 2005

Naproxen target and mechanism

Molecular targetPTGS2, PTGS1
Target classInhibitor
ModalitySmall molecule
ChEMBLCHEMBL154

Also known as Naproxen sodium, Anaprox

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials2
Total Enrollment52

FDA Designations

No designations recorded

Naproxen clinical trials

Naproxen · 2 trials · 1 indication

Phase 1 2
NCT01052129Bioequivalence Study of Naproxen Sodium 550 mg Tablets Under Fasting ConditionHealthy
COMPLETED26 Analytics
NCT01052792Bioequivalence Study of Naproxen Sodium 550 mg Tablets Under Fed ConditionsHealthy
COMPLETED26 Analytics
PHASE1COMPLETED
Bioequivalence Study of Naproxen Sodium 550 mg Tablets Under Fasting Condition
HealthyUnlock trial analytics
PHASE1COMPLETED
Bioequivalence Study of Naproxen Sodium 550 mg Tablets Under Fed Conditions
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Bioequivalence based on Cmax and AUC parameters
2 months
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Naproxen Sodium 550 mg TabletsEXPERIMENTALNaproxen Sodium 550 mg Tablets of Dr.Reddy's Laboratories Limited
Anaprox DS 550 mg TabletsACTIVE_COMPARATORAnaprox DS 550 mg Tablets of Roche Pharmaceuticals Inc
Anaprox DS 550mg TabletsACTIVE_COMPARATORAnaprox DS 550mg Tablets of Roche Pharmaceuticals Inc

Interventions

NameTypeDescription
Naproxen sodiumDRUGNaproxen Sodium Tablets 550 mg
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Eligibility Criteria

Age Range18 Years to 45 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Healthy human subjects within the age range of 18 to 45 years. * Non-smokers since at least six months. * Willingness to provide written informed consent to participate in the study. * Body-mass index of ≥18.5 kg/m2 and≤ 24.9 kglm2, with body weight not less than 50 kg. * Abse...

Countries:India
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Frequently asked questions about Naproxen

What is naproxen?

Naproxen is a small molecule drug developed by Dr. Reddy's Laboratories Ltd, which trades under the ticker RDY. It is being studied in Phase 1 clinical development. The specific therapeutic indication for this program is undisclosed, and the therapeutic area is classified as other.

What does naproxen target?

Naproxen targets PTGS2 and PTGS1. It acts as an inhibitor of these targets. PTGS2 is also known as cyclooxygenase-2 and PTGS1 as cyclooxygenase-1. This target class places naproxen among inhibitor-class small molecules directed at the prostaglandin synthase enzymes.

Who makes naproxen?

Naproxen is developed by Dr. Reddy's Laboratories Ltd, a company whose shares trade under the ticker RDY. Dr. Reddy's Laboratories Ltd is the sponsor associated with the clinical development program for this asset.

What phase is naproxen in?

Naproxen is in Phase 1 clinical development. Both of its recorded trials are Phase 1 studies, and both have completed. The program has no active trials at this time. Naproxen is investigational and has not been approved by the FDA for the studied use.

What clinical trials is naproxen in?

Naproxen has been studied in two completed Phase 1 trials: NCT01052792, a bioequivalence study of naproxen sodium 550 mg tablets under fed conditions, and NCT01052129, a bioequivalence study of naproxen sodium 550 mg tablets under fasting conditions. Both enrolled 26 healthy volunteers in India, for a total enrollment of 52.

Is naproxen the same as naproxen sodium?

Yes, naproxen sodium is an alternative name for naproxen, and the two names refer to the same drug asset. The clinical trials recorded for this program used naproxen sodium 550 mg tablets, so searches for either name lead to the same development program.