DESYREL Drug Patent Profile
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Which patents cover Desyrel, and what generic alternatives are available?
Desyrel is a drug marketed by Pragma and is included in one NDA. There is one patent protecting this drug.
This drug has thirty-two patent family members in twenty-three countries.
The generic ingredient in DESYREL is trazodone hydrochloride. There are fourteen drug master file entries for this compound. Thirty-six suppliers are listed for this compound. Additional details are available on the trazodone hydrochloride profile page.
DrugPatentWatch® Litigation and Generic Entry Outlook for Desyrel
A generic version of DESYREL was approved as trazodone hydrochloride by APOTEX on March 25th, 1987.
Summary for DESYREL
International Patents: | 32 |
US Patents: | 1 |
Applicants: | 1 |
NDAs: | 1 |
Raw Ingredient (Bulk) Api Vendors: | 134 |
Clinical Trials: | 14 |
Patent Applications: | 5,159 |
Formulation / Manufacturing: | see details |
Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for DESYREL |
What excipients (inactive ingredients) are in DESYREL? | DESYREL excipients list |
DailyMed Link: | DESYREL at DailyMed |
Recent Clinical Trials for DESYREL
Identify potential brand extensions & 505(b)(2) entrants
Sponsor | Phase |
---|---|
Johns Hopkins University | Phase 2 |
National Institute on Aging (NIA) | Phase 2 |
University of Southern California | Phase 4 |
Anatomical Therapeutic Chemical (ATC) Classes for DESYREL
US Patents and Regulatory Information for DESYREL
DESYREL is protected by one US patents.
Patents protecting DESYREL
Trazodone and trazodone hydrochloride in purified form
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pragma | DESYREL | trazodone hydrochloride | TABLET;ORAL | 018207-001 | Approved Prior to Jan 1, 1982 | DISCN | Yes | No | ⤷ Try a Trial | ⤷ Try a Trial | Y | Y | ⤷ Try a Trial | ||
Pragma | DESYREL | trazodone hydrochloride | TABLET;ORAL | 018207-004 | Nov 7, 1988 | DISCN | Yes | No | ⤷ Try a Trial | ⤷ Try a Trial | Y | Y | ⤷ Try a Trial | ||
Pragma | DESYREL | trazodone hydrochloride | TABLET;ORAL | 018207-002 | Approved Prior to Jan 1, 1982 | DISCN | Yes | No | ⤷ Try a Trial | ⤷ Try a Trial | Y | Y | ⤷ Try a Trial | ||
Pragma | DESYREL | trazodone hydrochloride | TABLET;ORAL | 018207-003 | Mar 25, 1985 | DISCN | Yes | No | ⤷ Try a Trial | ⤷ Try a Trial | Y | Y | ⤷ Try a Trial | ||
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Exclusivity Expiration |
Expired US Patents for DESYREL
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Patent No. | Patent Expiration |
---|---|---|---|---|---|---|---|
Pragma | DESYREL | trazodone hydrochloride | TABLET;ORAL | 018207-003 | Mar 25, 1985 | ⤷ Try a Trial | ⤷ Try a Trial |
Pragma | DESYREL | trazodone hydrochloride | TABLET;ORAL | 018207-003 | Mar 25, 1985 | ⤷ Try a Trial | ⤷ Try a Trial |
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >Patent No. | >Patent Expiration |
International Patents for DESYREL
See the table below for patents covering DESYREL around the world.
Country | Patent Number | Title | Estimated Expiration |
---|---|---|---|
Sweden | 446061 | MULTIPELT DELBAR TABLETT | ⤷ Try a Trial |
South Korea | 20100046245 | TRAZODONE AND TRAZODONE HYDROCHLORIDE IN PURIFIED FORM | ⤷ Try a Trial |
Hungary | 191022 | COMPOSITE TABLET | ⤷ Try a Trial |
Croatia | P20140978 | ⤷ Try a Trial | |
>Country | >Patent Number | >Title | >Estimated Expiration |