REBETOL Drug Patent Profile

Which patents cover Rebetol, and when can generic versions of Rebetol launch?

Rebetol is a drug marketed by Merck Sharp Dohme and Schering and is included in two NDAs.

The generic ingredient in REBETOL is ribavirin. There are fifteen drug master file entries for this compound. Eight suppliers are listed for this compound. Additional details are available on the ribavirin profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Rebetol

A generic version of REBETOL was approved as ribavirin by ZYDUS PHARMS USA on October 28^th, 2005.

Summary for REBETOL

US Patents:	0
Applicants:	2
NDAs:	2
Raw Ingredient (Bulk) Api Vendors:	111
Clinical Trials:	95
Drug Prices:	Drug price information for REBETOL
What excipients (inactive ingredients) are in REBETOL?	REBETOL excipients list
DailyMed Link:	REBETOL at DailyMed

See drug prices for REBETOL

Recent Clinical Trials for REBETOL

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

Sponsor	Phase
Tanta University	Phase 2/Phase 3
Weill Medical College of Cornell University	Early Phase 1
Memorial Sloan Kettering Cancer Center	Early Phase 1

See all REBETOL clinical trials

US Patents and Regulatory Information for REBETOL

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Merck Sharp Dohme	REBETOL	ribavirin	CAPSULE;ORAL	020903-001	Jun 3, 1998		DISCN	No	No
Merck Sharp Dohme	REBETOL	ribavirin	CAPSULE;ORAL	020903-002	Jul 25, 2001		DISCN	Yes	No
Schering	REBETOL	ribavirin	SOLUTION;ORAL	021546-001	Jul 29, 2003		DISCN	Yes	No

Expired US Patents for REBETOL

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Merck Sharp Dohme	REBETOL	ribavirin	CAPSULE;ORAL	020903-002	Jul 25, 2001
Merck Sharp Dohme	REBETOL	ribavirin	CAPSULE;ORAL	020903-001	Jun 3, 1998
Merck Sharp Dohme	REBETOL	ribavirin	CAPSULE;ORAL	020903-001	Jun 3, 1998

EU/EMA Drug Approvals for REBETOL

Company	Drugname	Inn	Product Number / Indication	Status	Generic	Biosimilar	Orphan	Marketing Authorisation	Marketing Refusal
Merck Sharp and Dohme B.V	Rebetol	ribavirin	EMEA/H/C/000246 Rebetol is indicated in combination with other medicinal products for the treatment of chronic hepatitis C (CHC) in adults.Rebetol is indicated in combination with other medicinal products for the treatment of chronic hepatitis C (CHC) for paediatric patients (children 3 years of age and older and adolescents) not previously treated and without liver decompensation.	Withdrawn	no	no	no	1999-05-06
Teva B.V.	Ribavirin Teva Pharma B.V.	ribavirin	EMEA/H/C/001064 Ribavirin Teva Pharma B.V. is indicated in combination with other medicinal products for the treatment ofchronic hepatitis C (CHC) in adults (see sections 4.2, 4.4, and 5.1).Ribavirin Teva Pharma B.V. is indicated in combination with other medicinal products for the treatment ofchronic hepatitis C (CHC) for paediatric patients (children 3 years of age and older and adolescents) notpreviously treated and without liver decompensation (see sections 4.2, 4.4 and 5.1).	Withdrawn	yes	no	no	2009-07-01
Teva B.V.	Ribavirin Teva	ribavirin	EMEA/H/C/001018 Ribavirin Teva is indicated for the treatment of chronic hepatitis C virus (HCV) infection in adults, children 3 years of age and older and adolescents and must only be used as part of a combination regimen with interferon alfa-2b. Ribavirin monotherapy must not be used.There is no safety or efficacy information on the use of Ribavirin with other forms of interferon (i.e. not alfa-2b).Naïve patients Adult patients Ribavirin Teva is indicated, in combination with interferon alfa-2b, for the treatment of adult patients with all types of chronic hepatitis C except genotype 1, not previously treated, without liver decompensation, with elevated alanine aminotransferase (ALT), who are positive for hepatitis C viral ribonucleic acid HCV-RNA.Paediatric patients (children 3 years of age and older and adolescents) Ribavirin Teva is indicated, in a combination regimen with interferon alfa­2b, for the treatment of children and adolescents 3 years of age and older, who have all types of chronic hepatitis C except genotype 1, not previously treated, without liver decompensation, and who are positive for HCV-RNA.When deciding not to defer treatment until adulthood, it is important to consider that the combination therapy induced a growth inhibition that may be irreversible in some patients. The reversibility of growth inhibition is uncertain. The decision to treat should be made on a case by case basis.Previous treatment failure patientsAdult patients Ribavirin Teva is indicated, in combination with interferon alfa-2b, for the treatment of adult patients with chronic hepatitis C who have previously responded (with normalisation of ALT at the end of treatment) to interferon alpha monotherapy but who have subsequently relapsed.	Withdrawn	yes	no	no	2009-03-31

International Patents for REBETOL

See the table below for patents covering REBETOL around the world.

Country	Patent Number	Title	Estimated Expiration
Yugoslavia	18899
Canada	1341567	SEQUENCES D'ADN, AINSI QUE DES MOLECULES D'ADN RECOMBINANT ET DES PROCEDES POUR SYNTHETISER LES POLYPEPTIDES SEMBLABLE A L'INTERFERON HUMAIN (DNA SEQUENCES, RECOMBINANT DNA MOLECULES AND PROCESSES FOR PRODUCING HUMAN INTERFERON - LIKE POLYPEPTIDES)
Israel	61872	DNA SEQUENCES,RECOMBINANT DNA MOLECULES,PROCESSES FOR PRODUCING HUMAN INTERFERON ALPHA-TYPE POLYPEPTIDES AND PHARMACEUTICAL AND VETERINARY COMPOSITIONS CONTAINING THEM