CALCIFEDIOL - Generic Drug Details

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

Calcifediol is the generic ingredient in two branded drugs marketed by Eirgen and Organon Usa Inc, and is included in two NDAs. There are sixteen patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Calcifediol has one hundred and seventy-two patent family members in thirty-six countries.

There are two drug master file entries for calcifediol. One supplier is listed for this compound.

Summary for CALCIFEDIOL

International Patents:	172
US Patents:	16
Tradenames:	2
Applicants:	2
NDAs:	2
Drug Master File Entries:	2
Finished Product Suppliers / Packagers:	1
Raw Ingredient (Bulk) Api Vendors:	201
Clinical Trials:	23
Patent Applications:	5,620
What excipients (inactive ingredients) are in CALCIFEDIOL?	CALCIFEDIOL excipients list
DailyMed Link:	CALCIFEDIOL at DailyMed

DrugPatentWatch^® Estimated Loss of Exclusivity (LOE) Date for CALCIFEDIOL

Generic Entry Date for CALCIFEDIOL^: ⤷ Sign Up* Constraining patent/regulatory exclusivity: ⤷ Sign Up Dosage: CAPSULE, EXTENDED RELEASE;ORAL

^*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

Recent Clinical Trials for CALCIFEDIOL

Identify potential brand extensions & 505(b)(2) entrants

Sponsor	Phase
Shanghai Jiao Tong University School of Medicine	Phase 3
Indonesia University	Phase 2
Faes Farma, S.A.	Phase 2/Phase 3

See all CALCIFEDIOL clinical trials

Pharmacology for CALCIFEDIOL

Drug Class	Vitamin D3 Analog

Medical Subject Heading (MeSH) Categories for CALCIFEDIOL

Bone Density Conservation Agents
Vitamins

Anatomical Therapeutic Chemical (ATC) Classes for CALCIFEDIOL

A11CC	Vitamin D and analogues
A11C	VITAMIN A AND D, INCL. COMBINATIONS OF THE TWO
A11	VITAMINS
A	Alimentary tract and metabolism

H05BX	Other anti-parathyroid agents
H05B	ANTI-PARATHYROID AGENTS
H05	CALCIUM HOMEOSTASIS
H	Systemic hormonal preparations, excluding sex hormones and insulins

US Patents and Regulatory Information for CALCIFEDIOL

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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
Eirgen	RAYALDEE	calcifediol	CAPSULE, EXTENDED RELEASE;ORAL	208010-001	Jun 17, 2016		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up	Y			⤷ Sign Up
Eirgen	RAYALDEE	calcifediol	CAPSULE, EXTENDED RELEASE;ORAL	208010-001	Jun 17, 2016		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up	Y			⤷ Sign Up
Eirgen	RAYALDEE	calcifediol	CAPSULE, EXTENDED RELEASE;ORAL	208010-001	Jun 17, 2016		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

Expired US Patents for CALCIFEDIOL

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Eirgen	RAYALDEE	calcifediol	CAPSULE, EXTENDED RELEASE;ORAL	208010-001	Jun 17, 2016	⤷ Sign Up	⤷ Sign Up
Organon Usa Inc	CALDEROL	calcifediol	CAPSULE;ORAL	018312-002	Approved Prior to Jan 1, 1982	⤷ Sign Up	⤷ Sign Up
Organon Usa Inc	CALDEROL	calcifediol	CAPSULE;ORAL	018312-001	Approved Prior to Jan 1, 1982	⤷ Sign Up	⤷ Sign Up
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

International Patents for CALCIFEDIOL

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Country	Patent Number	Title	Estimated Expiration
Japan	6492051		⤷ Sign Up
Spain	2757517		⤷ Sign Up
South Korea	101759244		⤷ Sign Up
>Country	>Patent Number	>Title	>Estimated Expiration

Supplementary Protection Certificates for CALCIFEDIOL

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Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
2968172	SPC/GB20/043	United Kingdom	⤷ Sign Up	PRODUCT NAME: CALCIFEDIOL, AND/OR A SALT OR HYDRATE THEREOF, IN PARTICULAR CALCIFEDIOL MONOHYDRATE; REGISTERED: UK PL 50784/0005-0001 20200721
2968172	CA 2021 00005	Denmark	⤷ Sign Up	PRODUCT NAME: CALCIFEDIOL; NAT. REG. NO/DATE: 62564 20200910; FIRST REG. NO/DATE: DE 2202115.00.00 20200818
2481400	132021000000071	Italy	⤷ Sign Up	PRODUCT NAME: CALCIFEDIOLO(RAYALDEE); AUTHORISATION NUMBER(S) AND DATE(S): 047870011, 20201201;PL 50784/0005, 20200721
>Patent Number	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration	>SPC Description

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