Last Updated: November 8, 2026

Details for New Drug Application (NDA): 018087

NDA 018087 describes THYREL TRH, which is a drug marketed by Ferring and is included in one NDA. Additional details are available on the THYREL TRH profile page.

The generic ingredient in THYREL TRH is protirelin. There is one drug master file entry for this compound. Additional details are available on the protirelin profile page.

Summary for 018087

Tradename:	THYREL TRH
Applicant:	Ferring
Ingredient:	protirelin
Patents:	0

Profile for product number 001

Active Rx/OTC/Discontinued:	DISCN	Dosage:	INJECTABLE;INJECTION			Strength	0.5MG/ML
Approval Date:	Approved Prior to Jan 1, 1982	TE:		RLD:	No

Expired US Patents for NDA 018087

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Ferring	THYREL TRH	protirelin	INJECTABLE;INJECTION	018087-001	Approved Prior to Jan 1, 1982	3,746,697	⤷ Start Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

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