Atazanavir sulfate - Generic Drug Details

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What are the generic drug sources for atazanavir sulfate and what is the scope of freedom to operate?

Atazanavir sulfate is the generic ingredient in three branded drugs marketed by Amneal, Aurobindo Pharma, Cipla, Hetero Labs Ltd Iii, Laurus, Mylan, Teva Pharms Usa, Zydus Pharms, Bristol Myers Squibb, and Bristol, and is included in eleven NDAs. There are two patents protecting this compound and three Paragraph IV challenges. Additional information is available in the individual branded drug profile pages.

There are twenty-one drug master file entries for atazanavir sulfate. Eight suppliers are listed for this compound. There are six tentative approvals for this compound.

Summary for atazanavir sulfate

US Patents:	2
Tradenames:	3
Applicants:	10
NDAs:	11
Drug Master File Entries:	21
Finished Product Suppliers / Packagers:	8
Raw Ingredient (Bulk) Api Vendors:	80
Clinical Trials:	1
Patent Applications:	43
Drug Prices:	Drug price trends for atazanavir sulfate
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for atazanavir sulfate
What excipients (inactive ingredients) are in atazanavir sulfate?	atazanavir sulfate excipients list
DailyMed Link:	atazanavir sulfate at DailyMed

See drug prices for atazanavir sulfate

Recent Clinical Trials for atazanavir sulfate

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

Sponsor	Phase
ViiV Healthcare	Phase 4
GlaxoSmithKline	Phase 4

See all atazanavir sulfate clinical trials

Generic filers with tentative approvals for ATAZANAVIR SULFATE

Applicant	Application No.	Strength	Dosage Form
⤷ Sign Up	⤷ Sign Up	300MG/100MG	TABLET; ORAL
⤷ Sign Up	⤷ Sign Up	200MG	CAPSULE; ORAL
⤷ Sign Up	⤷ Sign Up	150MG	CAPSULE; ORAL

The 'tentative' approval signifies that the product meets all FDA standards for marketing, and, but for the patents / regulatory protections, it would approved.

Pharmacology for atazanavir sulfate

Drug Class	Protease Inhibitor
Mechanism of Action	Cytochrome P450 2C8 Inhibitors Cytochrome P450 3A Inhibitors Cytochrome P450 3A4 Inhibitors HIV Protease Inhibitors UDP Glucuronosyltransferases Inhibitors UGT1A1 Inhibitors

Medical Subject Heading (MeSH) Categories for atazanavir sulfate

HIV Protease Inhibitors

Anatomical Therapeutic Chemical (ATC) Classes for atazanavir sulfate

J05AE	Protease inhibitors
J05A	DIRECT ACTING ANTIVIRALS
J05	ANTIVIRALS FOR SYSTEMIC USE
J	Antiinfectives for systemic use

Paragraph IV (Patent) Challenges for ATAZANAVIR SULFATE

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
REYATAZ	Capsules	atazanavir sulfate	100 mg and 150 mg	021567	1	2010-03-19
REYATAZ	Capsules	atazanavir sulfate	200 mg	021567	1	2010-02-16
REYATAZ	Capsules	atazanavir sulfate	300 mg	021567	1	2009-07-20

US Patents and Regulatory Information for atazanavir sulfate

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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
Teva Pharms Usa	ATAZANAVIR SULFATE	atazanavir sulfate	CAPSULE;ORAL	091673-003	Apr 22, 2014	AB	RX	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Zydus Pharms	ATAZANAVIR SULFATE	atazanavir sulfate	CAPSULE;ORAL	210575-003	Jun 4, 2020		DISCN	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Bristol	EVOTAZ	atazanavir sulfate; cobicistat	TABLET;ORAL	206353-001	Jan 29, 2015		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up	Y			⤷ Sign Up
Aurobindo Pharma	ATAZANAVIR SULFATE	atazanavir sulfate	CAPSULE;ORAL	204806-003	Jun 25, 2018	AB	RX	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Bristol Myers Squibb	REYATAZ	atazanavir sulfate	CAPSULE;ORAL	021567-003	Jun 20, 2003	AB	RX	Yes	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Cipla	ATAZANAVIR SULFATE	atazanavir sulfate	CAPSULE;ORAL	200626-002	Aug 9, 2018		DISCN	No	No	⤷ Sign Up	⤷ Sign Up				⤷ 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 atazanavir sulfate

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Bristol Myers Squibb	REYATAZ	atazanavir sulfate	CAPSULE;ORAL	021567-001	Jun 20, 2003	⤷ Sign Up	⤷ Sign Up
Bristol Myers Squibb	REYATAZ	atazanavir sulfate	CAPSULE;ORAL	021567-002	Jun 20, 2003	⤷ Sign Up	⤷ Sign Up
Bristol Myers Squibb	REYATAZ	atazanavir sulfate	CAPSULE;ORAL	021567-003	Jun 20, 2003	⤷ Sign Up	⤷ Sign Up
Bristol Myers Squibb	REYATAZ	atazanavir sulfate	CAPSULE;ORAL	021567-004	Oct 16, 2006	⤷ Sign Up	⤷ Sign Up
Bristol Myers Squibb	REYATAZ	atazanavir sulfate	CAPSULE;ORAL	021567-004	Oct 16, 2006	⤷ Sign Up	⤷ Sign Up
Bristol Myers Squibb	REYATAZ	atazanavir sulfate	POWDER;ORAL	206352-001	Jun 2, 2014	⤷ Sign Up	⤷ Sign Up
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

EU/EMA Drug Approvals for atazanavir sulfate

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Company	Drugname	Inn	Product Number / Indication	Status	Generic	Biosimilar	Orphan	Marketing Authorisation	Marketing Refusal
Bristol-Myers Squibb Pharma EEIG	Reyataz	atazanavir sulfate	EMEA/H/C/000494 Reyataz capsules, co-administered with low dose ritonavir, are indicated for the treatment of HIV-1 infected adults and paediatric patients 6 years of age and older in combination with other antiretroviral medicinal products (see section 4.2).Based on available virological and clinical data from adult patients, no benefit is expected in patients with strains resistant to multiple protease inhibitors (≥ 4 PI mutations).The choice of Reyataz in treatment experienced adult and paediatric patients should be based on individual viral resistance testing and the patient’s treatment history (see sections 4.4 and 5.1).Reyataz oral powder, co-administered with low dose ritonavir, is indicated in combination with other antiretroviral medicinal products for the treatment of HIV-1 infected paediatric patients at least 3 months of age and weighing at least 5 kg (see section 4.2).Based on available virological and clinical data from adult patients, no benefit is expected in patients with strains resistant to multiple protease inhibitors ( 4 PI mutations). The choice of Reyataz in treatment experienced adult and paediatric patients should be based on individual viral resistance testing and the patient’s treatment history (see sections 4.4 and 5.1).	Authorised	no	no	no	2004-03-01
>Company	>Drugname	>Inn	>Product Number / Indication	>Status	>Generic	>Biosimilar	>Orphan	>Marketing Authorisation	>Marketing Refusal

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