Last Updated: November 8, 2026

Protirelin - Generic Drug Details

Name: protirelin Generic Launch, Drug Patent, and Exclusivity Dataset
Creator: DrugPatentWatch
License: https://www.drugpatentwatch.com/terms.php

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What are the generic sources for protirelin and what is the scope of patent protection?

Protirelin is the generic ingredient in two branded drugs marketed by Abbott and Ferring, and is included in two NDAs. Additional information is available in the individual branded drug profile pages.

Summary for protirelin

US Patents:	0
Tradenames:	2
Applicants:	2
NDAs:	2
Raw Ingredient (Bulk) Api Vendors:	71
DailyMed Link:	protirelin at DailyMed

Anatomical Therapeutic Chemical (ATC) Classes for protirelin

V04CJ	Tests for thyreoidea function
V04C	OTHER DIAGNOSTIC AGENTS
V04	DIAGNOSTIC AGENTS
V	Various

US Patents and Regulatory Information for protirelin

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Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Ferring	THYREL TRH	protirelin	INJECTABLE;INJECTION	018087-001	Approved Prior to Jan 1, 1982		DISCN	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Abbott	THYPINONE	protirelin	INJECTABLE;INJECTION	017638-001	Approved Prior to Jan 1, 1982		DISCN	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start 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 protirelin

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Abbott	THYPINONE	protirelin	INJECTABLE;INJECTION	017638-001	Approved Prior to Jan 1, 1982	3,746,697	⤷ Start Trial
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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