Vioxx Patent Expiration

Vioxx is a drug owned by Merck Research Laboratories Div Merck Co Inc. It is protected by 8 US drug patents filed in 2013 out of which all have expired. Based on its patents and exclusivities, its generic launch date is estimated to be Nov 06, 2017. Details of Vioxx's patents and their expiration are given in the table below.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
These drug patents focus on the other aspects of the drug like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US6063811

(Pediatric)

Compositions for a once day treatment of cyclooxygenase-2 mediated diseases
Nov, 2017

(7 years ago)

Expired
US6063811 Compositions for a once day treatment of cyclooxygenase-2 mediated diseases
May, 2017

(7 years ago)

Expired
US5691374

(Pediatric)

Diaryl-5-oxygenated-2-(5H) -furanones as COX-2 inhibitors
Nov, 2015

(9 years ago)

Expired
US5691374 Diaryl-5-oxygenated-2-(5H) -furanones as COX-2 inhibitors
May, 2015

(9 years ago)

Expired
US6239173

(Pediatric)

3-phenyl-4-(4(methylsulfonyl)phenyl)-2-(5H)-furanone as a cox-2 inhibitor
Dec, 2013

(10 years ago)

Expired
US5474995

(Pediatric)

Phenyl heterocycles as cox-2 inhibitors
Dec, 2013

(10 years ago)

Expired
US6239173 3-phenyl-4-(4(methylsulfonyl)phenyl)-2-(5H)-furanone as a cox-2 inhibitor
Jun, 2013

(11 years ago)

Expired
US5474995 Phenyl heterocycles as cox-2 inhibitors
Jun, 2013

(11 years ago)

Expired

Stay ahead of others in designing the generic launch strategy of these 5 blockbuster drugs expiring in next 5 years.

Get the exclusive patent insights now. Don't be the last to know.

US patents provide insights into the exclusivity only within the United States, but Vioxx is protected by patents in multiple countries. Understanding the full scope of patent protection is crucial in strategizing market entry. By looking at the broader patent landscape, you can identify markets with weaker patent protection which could be ideal generic entry points. The following section offers details on Vioxx's family patents as well as insights into ongoing legal events on those patents.

Vioxx's Family Patents


Family Patents

Explore Our Curated Drug Screens

Drugs Generating Over $1 Billion in Annual Revenue
Explore the top-performing drugs that dominate the pharmaceutical industry
View List
NCE-1 Patent Expiry in the Next 1 Year
Identify opportunities as new chemical entity (NCE-1) patents approach expiry
View List
Recently Granted Patents in EP
Find the opportunity to file Oppositions
View List


Generic Launch

Generic Release Date:

Vioxx's generic launch date based on the expiry of its last outstanding patent is estimated to be Nov 06, 2017 (This date is subject to change depending upon the patent filing activities by the drug owner or exclusivity additions to its drug application)

Vioxx Generics:

There are no approved generic versions for Vioxx as of now.

How can I launch a generic of Vioxx before its drug patent expiration? :

You can seek FDA approval to launch a generic drug before the expiration of Vioxx's patents related by providing a 'paragraph IV certification' in your application, which states that the patent submitted by the Vioxx's sponsor is invalid, unenforceable, or will not be infringed by your generic product.

Given below are the details of the already filed Para IV certificates on Vioxx -

Strength Submission Date ANDA(s) Filed First applicant approval Last patent expiry 180 day status
12.5 mg, 25 mg and 50 mg





About Vioxx

Vioxx is a drug owned by Merck Research Laboratories Div Merck Co Inc. It is used for relieving symptoms of osteoarthritis, rheumatoid arthritis, acute pain, primary dysmenorrhea, and acute migraine attacks in adults. Vioxx uses Rofecoxib as an active ingredient. Vioxx was launched by Merck in 1999.

Approval Date:

Vioxx was approved by FDA for market use on 20 May, 1999.

Active Ingredient:

Vioxx uses Rofecoxib as the active ingredient. Check out other Drugs and Companies using Rofecoxib ingredient

Treatment:

Vioxx is used for relieving symptoms of osteoarthritis, rheumatoid arthritis, acute pain, primary dysmenorrhea, and acute migraine attacks in adults.

Dosage:

Vioxx is available in the following dosage forms - tablet form for oral use, suspension form for oral use. Given below is detailed information on Dosage -

Strength Dosage Form Availability Application Pathway
25MG TABLET Discontinued ORAL
12.5MG/5ML SUSPENSION Discontinued ORAL
25MG/5ML SUSPENSION Discontinued ORAL
50MG TABLET Discontinued ORAL
12.5MG TABLET Discontinued ORAL