DrugPatentWatch Database Preview
CONTRAVE Drug Profile
Which patents cover Contrave, and what generic alternatives are available?
Contrave is a drug marketed by Nalpropion and is included in one NDA. There are ten patents protecting this drug and one Paragraph IV challenge.
This drug has one hundred and thirty-seven patent family members in twenty-four countries.
The generic ingredient in CONTRAVE is bupropion hydrochloride; naltrexone hydrochloride. There are thirty-eight drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the bupropion hydrochloride; naltrexone hydrochloride profile page.
Summary for CONTRAVE
| International Patents: | 137 |
| US Patents: | 10 |
| Applicants: | 1 |
| NDAs: | 1 |
| Suppliers / Packagers: | 3 |
| Bulk Api Vendors: | 1 |
| Clinical Trials: | 10 |
| Formulation / Manufacturing: | see details |
| Drug Prices: | Drug price information for CONTRAVE |
| Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for CONTRAVE |
| DailyMed Link: | CONTRAVE at DailyMed |
Generic Entry Opportunity Date for CONTRAVE
*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.
Pharmacology for CONTRAVE
| Drug Class | Opioid Antagonist Aminoketone |
| Mechanism of Action | Opioid Antagonists Dopamine Uptake Inhibitors Norepinephrine Uptake Inhibitors |
| Physiological Effect | Increased Dopamine Activity Increased Norepinephrine Activity |
US Patents and Regulatory Information for CONTRAVE
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nalpropion | CONTRAVE | bupropion hydrochloride; naltrexone hydrochloride | TABLET, EXTENDED RELEASE;ORAL | 200063-001 | Sep 10, 2014 | RX | Yes | Yes | ➤ Sign Up | ➤ Sign Up | ➤ Sign Up | ||||
| Nalpropion | CONTRAVE | bupropion hydrochloride; naltrexone hydrochloride | TABLET, EXTENDED RELEASE;ORAL | 200063-001 | Sep 10, 2014 | RX | Yes | Yes | ➤ Sign Up | ➤ Sign Up | ➤ Sign Up | ||||
| Nalpropion | CONTRAVE | bupropion hydrochloride; naltrexone hydrochloride | TABLET, EXTENDED RELEASE;ORAL | 200063-001 | Sep 10, 2014 | RX | Yes | Yes | ➤ Sign Up | ➤ Sign Up | ➤ Sign Up | ||||
| Nalpropion | CONTRAVE | bupropion hydrochloride; naltrexone hydrochloride | TABLET, EXTENDED RELEASE;ORAL | 200063-001 | Sep 10, 2014 | RX | Yes | Yes | ➤ Sign Up | ➤ Sign Up | ➤ Sign Up | ||||
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
Paragraph IV (Patent) Challenges for CONTRAVE
| Drugname | Dosage | Strength | RLD | Date |
|---|---|---|---|---|
| ➤ Subscribe | Extended-release Tablets | 8 mg/90 mg | ➤ Subscribe | ➤ Sign Up |
International Patents for CONTRAVE
| Country | Document Number | Estimated Expiration |
|---|---|---|
| Taiwan | I356701 | ➤ Sign Up |
| Russian Federation | 2452471 | ➤ Sign Up |
| Portugal | 2316456 | ➤ Sign Up |
| Spain | 2402522 | ➤ Sign Up |
| Country | Document Number | Estimated Expiration |
Supplementary Protection Certificates for CONTRAVE
| Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
|---|---|---|---|
| 2000 00018 | Denmark | ➤ Sign Up | PRODUCT NAME: BUPROPIONHYDROCHLORID; NAT. REG. NO/DATE: 31347 20000606; FIRST REG. NO/DATE: NL 24160 19991201 |
| /2000 | Austria | ➤ Sign Up | PRODUCT NAME: BUPROPION HYDROCHLORID; NAT. REGISTRATION NO/DATE: 1-23680 20000616; FIRST REGISTRATION: NL 24160 19991201 |
| 2017000109 | Germany | ➤ Sign Up | PRODUCT NAME: NALTREXON ODER EIN PHARMAZEUTISCH AKZEPTABLES SALZ DAVON, INSBESONDERE NALTREXONHYDROCHLORID, UND BUPROPION ODER EIN PHARMAZEUTISCH AKZEPTABLES SALZ DAVON, INSBESONDERE BUPROPIONHYDROCHLORID; REGISTRATION NO/DATE: EU/1/14/988 20150326 |
| 2017 00062 | Denmark | ➤ Sign Up | PRODUCT NAME: NALTREXON ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF, ISAER NALTREXONHYDROCHLORID, OG BUPROPION ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF, ISAER BUPROPIONHYDROCHLORID; REG. NO/DATE: EU/1/14/988 20150330 |
| Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
