DEFINITY RT Drug Patent Profile
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When do Definity Rt patents expire, and what generic alternatives are available?
Definity Rt is a drug marketed by Lantheus Medcl and is included in one NDA. There are ten patents protecting this drug.
This drug has seventy-two patent family members in seventeen countries.
The generic ingredient in DEFINITY RT is perflutren. One supplier is listed for this compound. Additional details are available on the perflutren profile page.
DrugPatentWatch® Generic Entry Outlook for Definity Rt
Definity Rt was eligible for patent challenges on July 31, 2005.
Indicators of Generic Entry
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Summary for DEFINITY RT
| International Patents: | 72 |
| US Patents: | 10 |
| Applicants: | 1 |
| NDAs: | 1 |
| Finished Product Suppliers / Packagers: | 1 |
| Clinical Trials: | 65 |
| Drug Prices: | Drug price information for DEFINITY RT |
| What excipients (inactive ingredients) are in DEFINITY RT? | DEFINITY RT excipients list |
| DailyMed Link: | DEFINITY RT at DailyMed |
Recent Clinical Trials for DEFINITY RT
Identify potential brand extensions & 505(b)(2) entrants
| Sponsor | Phase |
|---|---|
| Terry Fox Research Institute | Phase 2 |
| Sunnybrook Health Sciences Centre | Phase 2 |
| Merck Sharp & Dohme LLC | Phase 2 |
Pharmacology for DEFINITY RT
| Drug Class | Contrast Agent for Ultrasound Imaging |
| Mechanism of Action | Ultrasound Contrast Activity |
US Patents and Regulatory Information for DEFINITY RT
DEFINITY RT is protected by ten US patents.
Patents protecting DEFINITY RT
Lipid-encapsulated gas microsphere compositions and related methods
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Lipid-encapsulated gas microsphere compositions and related methods
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: METHOD OF USING THE DRUG SUBSTANCE/DRUG PRODUCT FOR ULTRASOUND IMAGING
Methods for making ultrasound contrast agents
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: METHOD OF USING THE DRUG SUBSTANCE/DRUG PRODUCT FOR ULTRASOUND IMAGING
Methods and devices for preparation of ultrasound contrast agents
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: METHOD OF USING THE DRUG SUBSTANCE/DRUG PRODUCT FOR ULTRASOUND IMAGING
Methods for making ultrasound contrast agents
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: METHOD OF USING THE DRUG SUBSTANCE/DRUG PRODUCT FOR ULTRASOUND IMAGING
Lipid-encapsulated gas microsphere compositions and related methods
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: METHOD OF USING THE DRUG SUBSTANCE/DRUG PRODUCT FOR ULTRASOUND IMAGING
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: METHOD OF USING THE DRUG SUBSTANCE/DRUG PRODUCT FOR ULTRASOUND IMAGING
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: METHOD OF USING THE DRUG SUBSTANCE/DRUG PRODUCT FOR ULTRASOUND IMAGING
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: METHOD OF USING THE DRUG SUBSTANCE/DRUG PRODUCT FOR ULTRASOUND IMAGING
Methods for making ultrasound contrast agents
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: METHOD OF USING THE DRUG SUBSTANCE/DRUG PRODUCT FOR ULTRASOUND IMAGING
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lantheus Medcl | DEFINITY RT | perflutren | INJECTABLE;INTRAVENOUS | 021064-002 | Nov 17, 2020 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | ||||
| Lantheus Medcl | DEFINITY RT | perflutren | INJECTABLE;INTRAVENOUS | 021064-002 | Nov 17, 2020 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | Y | Y | ⤷ Sign Up | ||
| Lantheus Medcl | DEFINITY RT | perflutren | INJECTABLE;INTRAVENOUS | 021064-002 | Nov 17, 2020 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | ||||
| Lantheus Medcl | DEFINITY RT | perflutren | INJECTABLE;INTRAVENOUS | 021064-002 | Nov 17, 2020 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | ||||
| Lantheus Medcl | DEFINITY RT | perflutren | INJECTABLE;INTRAVENOUS | 021064-002 | Nov 17, 2020 | 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 |
EU/EMA Drug Approvals for DEFINITY RT
| Company | Drugname | Inn | Product Number / Indication | Status | Generic | Biosimilar | Orphan | Marketing Authorisation | Marketing Refusal |
|---|---|---|---|---|---|---|---|---|---|
| Lantheus EU Limited | Luminity | perflutren | EMEA/H/C/000654 This medicinal product is for diagnostic use only.Luminity is an ultrasound contrast-enhancing agent for use in patients in whom non-contrast echocardiography was suboptimal (suboptimal is considered to indicate that at least two of six segments in the 4- or 2-chamber view of the ventricular border were not evaluable) and who have suspected or established coronary artery disease, to provide opacification of cardiac chambers and improvement of left ventricular endocardial border delineation at both rest and stress. |
Authorised | no | no | no | 2006-09-20 | |
| GE Healthcare AS | Optison | perflutren | EMEA/H/C/000166 This medicinal product is for diagnostic use only.Optison is a transpulmonary echocardiographic contrast agent for use in patients with suspected or established cardiovascular disease to provide opacification of cardiac chambers, enhance left-ventricular-endocardial-border delineation with resulting improvement in wall-motion visualisation.Optison should only be used in patients where the study without contrast enhancement is inconclusive. |
Authorised | no | no | no | 1998-05-17 | |
| >Company | >Drugname | >Inn | >Product Number / Indication | >Status | >Generic | >Biosimilar | >Orphan | >Marketing Authorisation | >Marketing Refusal |
International Patents for DEFINITY RT
See the table below for patents covering DEFINITY RT around the world.
| Country | Patent Number | Title | Estimated Expiration |
|---|---|---|---|
| Austria | 180170 | ⤷ Sign Up | |
| Taiwan | 201800082 | Methods and devices for preparation of ultrasound contrast agents | ⤷ Sign Up |
| Austria | 345682 | ⤷ Sign Up | |
| Estonia | 04900 | Lipiidisegu ja lipiidisegu sisaldava fosfolipiidisuspensiooni ning neil baseeruvate kontrastainetevalmistamine | ⤷ Sign Up |
| World Intellectual Property Organization (WIPO) | 9631196 | ⤷ Sign Up | |
| >Country | >Patent Number | >Title | >Estimated Expiration |
Supplementary Protection Certificates for DEFINITY RT
| Patent Number | Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
|---|---|---|---|---|
| 0712293 | SPC018/2007 | Ireland | ⤷ Sign Up | SPC018/2007: 20071012, EXPIRES: 20190519 |
| 0712293 | 0790017-8 | Sweden | ⤷ Sign Up | PRODUCT NAME: LIPIDMIKROSFAERER INNEHALLANDE PERFLUTREN; REG. NO/DATE: EU/1/06/361/001 20060920 |
| 0712293 | CA 2007 00027 | Denmark | ⤷ Sign Up | |
| 0712293 | 300267 | Netherlands | ⤷ Sign Up | 300267, 20140520, EXPIRES: 20190519 |
| 0712293 | 91325 | Luxembourg | ⤷ Sign Up | PRODUCT NMAE. LUMINITY; REGISTRATION DATE: 20060920 |
| >Patent Number | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |
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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.
ISSN: 2162-2639
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