Report on New Patented Drugs - Aptivus
Under its transparency initiative, the PMPRB publishes the results of the reviews of new patented drugs by Board Staff, for purposes of applying the PMPRB's Excessive Price Guidelines (Guidelines) for all new active substances introduced after January 1, 2002 .
Brand Name: Aptivus
Generic Name: (tipranavir)
DIN: 02273322 (250 mg capsule)
Patentee: Boehringer Ingelheim ( Canada ) Ltd.
Indication - as per product monograph:
Aptivus co-administered with low dose ritonavir, indicated in combination with anti-retroviral treatment of human immunodeficiency virus-1 (HIV-1) infected adult patients with evidence of viral replication, who are treatment experienced and have HIV-1 strains resistant to multiple protease inhibitors.
Date of Issuance of First Patent(s)
Pertaining to the Medicine: November 21, 2006
Notice of Compliance: November 21, 2005
Date of First Sale: January 9, 2006
ATC Class: J05AE09
Antiinfectives for Systemic Use; Antivirals for Systemic Use; Direct Acting Antivirals; Protease inhibitors
Application of the Guidelines
The introductory price of Aptivus was found to be within the Guidelines because the cost of therapy did not exceed the cost of therapy of existing comparable drugs in the therapeutic class comparison and the price did not exceed the prices of the same medicine in the comparator countries listed in the Patented Medicines Regulations, 1994 (Regulations) where Aptivus was sold.
Aptivus is a new active substance and the PMPRB's Human Drug Advisory Panel (HDAP) recommended that Aptivus be classified as a category 3 new medicine (provides moderate, little or no therapeutic advantage over comparable medicines).
The Therapeutic Class Comparison (TCC) test of the Guidelines provides that the price of a category 3 new drug product cannot exceed the prices of other drugs that treat the same disease or condition. Comparators are generally selected from among existing drug products in the same 4th level of the World Health Organization (WHO) Anatomical Therapeutic Chemical (ATC) System that are clinically equivalent in addressing the approved indication. See the PMPRB's Compendium of Guidelines, Policies and Procedures for a more complete description of the Guidelines and the policies on TCCs.
The HDAP identified Fuzeon (enfuvirtide) as a comparator to Aptivus. Fuzeon has also been studied in the treatment-experienced of HIV patients. Protease inhibitors were not considered appropriate comparators since Aptivus is indicated for patients who have failed protease inhibitor treatment.
The Guidelines provide that the dosage recommended for comparison purposes will normally not be higher than the maximum of the usual recommended dosage. The recommended comparable dosage regimens for Aptivus and the comparator Fuzeon are based on respective product monographs and comparative clinical trial data as well as guidelines relevant to the subject matter.
Under the Guidelines, the introductory price of a new category 3 drug product will be presumed to be excessive if it exceeds the price of all of the comparable drug products in the TCC test, or if it exceeds the prices of the same medicine in the seven countries listed in the Regulations.
The price of Aptivus 250 mg capsule was within the Guidelines as the cost per treatment did not exceed the cost per treatment of the comparator medicine.
Introductory Period (January to June 2006)
||Cost per Treatment (per day)
|250 mg capsule
100 mg capsule
|108 mg vial
(1) Publicly available price as per the Regulations
(2) Liste de médicaments, Régie de l'assurance maladie du Québec, Février 2006
In 2006, Aptivus was being sold in six of the seven countries listed in the Regulations, namely France , Germany , Sweden , Switzerland , United Kingdom and the United States . In compliance with the Guidelines, the price in Canada did not exceed the range of prices in those countries. The price of Aptivus in Canada was the lowest of those countries.
Where comparators and dosage regimens are referred to in the Summary Reports, they have been selected by the PMPRB Staff and the HDAP for the purpose of carrying out the PMPRB's regulatory mandate, which is to review the prices of patented medicines sold in Canada to ensure that such prices are not excessive. The publication of these reports is also part of the PMPRB's commitment to make its price review process more transparent.
The information contained in the PMPRB's Summary Reports should not be relied upon for any purpose other than its stated purpose and is not to be interpreted as an endorsement, recommendation or approval of any drug nor is it intended to be relied upon as a substitute for seeking appropriate advice from a qualified health care practitioner.
References - Aptivus
Clavel F, Hance AJ. HIV drug resistance. NEJM 2004;350:1023-35.
Enfuvirtide (Fuzeon) Criteria for Use. VHA Pharmacy Benefits Management Strategic Healthcare Group and Medical Advisory Panel. April 2003. Available at: http://www.vapbm.org
Grabar S et al. Clinical outcome of patients with HIV-1 infection according to immunologic and virologic response after 6 months of highly active antiretroviral therapy. Ann Intern Med 2000;133:401-410.
Guidance Document. Tipranavir. HIV Drugs and Treatments sub-group of the London HIV Consortium. London New Drugs Group. December 2004. Available at: http://www.druginfozone.nhs.uk
Health Canada . HIV/AIDS EPI Updates, May 2004.Surveillance and Risk Assessment Division, Centre for Infectious Disease Prevention and Control, Health Canada , 2004 http://www.phac-aspc.gc.ca/publicat/epiu-aepi/epi_update_may_04/index.html.
(Accessed December 14, 2004 )
Panel on clinical practices for treatment of HIV infection. Guidelines for the use of antiretroviral agents in HIV-1-infected adults and adolescents. Department of Health and Human Services. October 29, 2004.
Plosker GL, Figgitt DP. Tipranavir. Drugs 2003;63(15):1611-8.
Product Monograph of Aptivus (tipranavir). Boehringer Ingelheim Canada Ltd., Burlington, Ontario, December 2004.
Richman DD et al. The prevalence of antiretroviral drug resistance in the United States . AIDS 2004;18:1393-1401.
Yeni PG et al. Treatment for adult HIV infection. 2004 recommendations of the International AIDS Society-USA Panel. JAMA 2004;292:251-265.
Wolf E. Drug Resistance. Interpretation of gentypic resistance profiles. HIV Medicine 2003. Available at: http://www.hivmedicine.com/textbook/haart/rt4.htm