TRUDHESA Drug Patent Profile
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When do Trudhesa patents expire, and what generic alternatives are available?
Trudhesa is a drug marketed by Impel Pharms and is included in one NDA. There are six patents protecting this drug.
This drug has sixty-four patent family members in sixteen countries.
The generic ingredient in TRUDHESA is dihydroergotamine mesylate. There are six drug master file entries for this compound. Ten suppliers are listed for this compound. Additional details are available on the dihydroergotamine mesylate profile page.
DrugPatentWatch® Litigation and Generic Entry Outlook for Trudhesa
A generic version of TRUDHESA was approved as dihydroergotamine mesylate by PADAGIS US on April 28th, 2003.
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Summary for TRUDHESA
| International Patents: | 64 |
| US Patents: | 6 |
| Applicants: | 1 |
| NDAs: | 1 |
| Finished Product Suppliers / Packagers: | 1 |
| Raw Ingredient (Bulk) Api Vendors: | 49 |
| Patent Applications: | 1,250 |
| Drug Prices: | Drug price information for TRUDHESA |
| What excipients (inactive ingredients) are in TRUDHESA? | TRUDHESA excipients list |
| DailyMed Link: | TRUDHESA at DailyMed |
Pharmacology for TRUDHESA
| Drug Class | Ergotamine Derivative |
US Patents and Regulatory Information for TRUDHESA
TRUDHESA is protected by six US patents and one FDA Regulatory Exclusivity.
Patents protecting TRUDHESA
Nasal drug delivery device
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Nozzles for nasal drug delivery
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Intranasal delivery of dihydroergotamine by precision olfactory device
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: NASAL ADMINISTRATION OF DIHYDROERGOTAMINE MESYLATE BY METERED SPRAY FOR THE ACUTE TREATMENT OF MIGRAINE WITH OR WITHOUT AURA
In-line nasal delivery device
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Nasal drug delivery device
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Nozzles for nasal drug delivery
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: NASAL ADMINISTRATION OF DIHYDROERGOTAMINE MESYLATE BY METERED SPRAY FOR THE ACUTE TREATMENT OF MIGRAINE WITH OR WITHOUT AURA
FDA Regulatory Exclusivity protecting TRUDHESA
NEW PRODUCT
Exclusivity Expiration: ⤷ Sign Up
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Impel Pharms | TRUDHESA | dihydroergotamine mesylate | SPRAY, METERED;NASAL | 213436-001 | Sep 2, 2021 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | ||||
| Impel Pharms | TRUDHESA | dihydroergotamine mesylate | SPRAY, METERED;NASAL | 213436-001 | Sep 2, 2021 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | ||||
| Impel Pharms | TRUDHESA | dihydroergotamine mesylate | SPRAY, METERED;NASAL | 213436-001 | Sep 2, 2021 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | Y | ⤷ Sign Up | |||
| Impel Pharms | TRUDHESA | dihydroergotamine mesylate | SPRAY, METERED;NASAL | 213436-001 | Sep 2, 2021 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | Y | ⤷ Sign Up | |||
| Impel Pharms | TRUDHESA | dihydroergotamine mesylate | SPRAY, METERED;NASAL | 213436-001 | Sep 2, 2021 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | Y | ⤷ Sign Up | |||
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Exclusivity Expiration |
International Patents for TRUDHESA
See the table below for patents covering TRUDHESA around the world.
| Country | Patent Number | Title | Estimated Expiration |
|---|---|---|---|
| Brazil | 122021002471 | Dispositivo de distribuição de droga nasal | ⤷ Sign Up |
| Japan | 2014518707 | ⤷ Sign Up | |
| Japan | 6645735 | ⤷ Sign Up | |
| Japan | 2021510155 | 精密嗅覚デバイスによるジヒドロエルゴタミンの鼻腔内送達 | ⤷ Sign Up |
| Russian Federation | 2017113604 | НАКОНЕЧНИКИ ДЛЯ НАЗАЛЬНОЙ ДОСТАВКИ ЛЕКАРСТВЕННЫХ СРЕДСТВ | ⤷ Sign Up |
| >Country | >Patent Number | >Title | >Estimated Expiration |
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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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