Abstract
As the first wave of biopharmaceuticals is expiring, biosimilars or follow-on -protein products (FOPP’s) have emerged. Biosimilar drugs are cheaper than the originator/comparator drug. The regulatory foundation for these products is more advanced and better codified in Europe than in the US. Biosimilar soamtropin has been approved in both the US and Europe. The scientific viability of biosimilar drugs and especially growth hormone has been proven by several rigorously conducted clinical trials. Efficacy and safety data (growth rates, IGF-1 generation) for up to 7 y for pediatric indications measure up favorably to previously approved growth hormones which served as reference comparators. The Obama Administration appears to be committed to establish innovative pathways for the approval of biologics and biosimilars in the US. The cost savings in health care expenditures will be substantial as the global sales of biologics have reached $ 93 billion in 2009.
Similar content being viewed by others
References
Dudzinski DM, Kesselheim AS. Scientific and legal viability of follow-on protein drugs. NEJM. 2008;358:843–9.
Kelly CJ, Mir FA. Economics of biological therapies. BMJ. 2009;339:b3276.
Goldman DP, Joyce GF, Lawless G, Crown WH, Willey V. Benefit design and specialty drug use. Health Aff (Millwood). 2006;25:1319–31.
Golenski JD. Specialist discretion for managing specialty pharmaceuticals: the ethics argument for discretion. Am J Manag Care. 2004;10:S240–1. discussion 245–51.
Mullins CD, De Vries AR, Hsu VD, Meng F, Palumbo FB. Variability and growth in spending for outpatient specialty pharmaceuticals. Health Aff (Millwood). 2005;24:1117–27.
Glasbrenner K. Technology spurt resolves growth hormone problem, ends shortage. (Medical News). JAMA. 1986;255:581–4. 587.
US. Food and Drug Administration The Orphan Drug Act. www.fda.gov/forindustry/developingproductsforrarediseasesconditions/overview/ucm1194779(accessed Feb 2011).
Maeder T. The orphan drug backlash. Sci Am. 2003;288:80–7.
Brewer GJ. Drug development for orphan diseases in the context of personalized medicine. Trans Res. 2009;154:314–22.
Anand G. Lucrative niches: how drugs for rare diseases become lifeline for companies. Wall St J. 2005;15:A1–A18.
Editorial. Regulating a moving frontier. Regulatory Rapporteur. 2009;6:8–9.
European Generic Medicines Association (EGA).Competition and affordability in biopharmaceuticals 2009. http://www/egagenerics.com/ega-biosimilars.htm (accessed Feb 2, 2011)
Pavlovic M, Girardin E, Kapetanovic I, Ho K, Trouvin JH. Similar biological medicinal products containing recombinant human growth hormone. European regulation. Horm Res. 2007;69:14–21.
Complant at 112–122, Sandoz Inc v.Leavitt (D.D.C. 2006), 05-cv-1810 c and Sandoz v Leavitt ,427 F. Supp 2d 29,33 ( D.D.C. 2006 b) , on file with author.
Kozlowski S, Woodcock J, Behrman Sherman R, Midthun K. Developing the nation’s biosimilar program. NEJM. 2011;362:85.
Kessler M, Goldsmith D, Schellekens H. Immunogenicity of biopharmaceuticals. Nephrol Dial Transplant. 2006;21:v0–v12.
Louet S. Lessons from Eprex for biogeneric firms. Nat Biotechnol. 2003;21:956–7.
Schneider CK, Kalinke U. Toward biosimilar monoclonal antibodies. Nat Biotechnol. 2008;26:985–90.
McCamish M, Woolett G. Worldwide experience with biosimilar development. MAbs. 2011;3:209–12.
Omnitrope, European Public Assessment Report April 2006, http://www.emea.europaeu/humandocs/Humans/EPAR/omnitrope/omnitrope.htm (accessed Feb 2, 2011).
Valtropin, European Public Assessment Report, April 2006, http://www.emea.europa.eu/humandocs/Humans/EPAR/valtropin/valtropin.htm (accessed Feb 3 2011)
Omnitrope (somatropin) 2006 questions and answers, US Food and Drug Administration, Center for Drug Evaluation and Research, http://www.fda.gov/cder/whatsnew/htm (accessed Feb 3, 2011)
Annex Guideline on Similar Biological Medicinal Products Containing Biotechnology Derived Products as Active Substance: Non-Clinical and Clinical Issues Guidance on Similar Medicinal Products Containing Somatropin, EMES/CHMP/94528/05, CHMP, adopted February 2006
Romer T, Peter F, Saenger P, et al. Efficacy and safety of a new ready to use recombinant human growth hormone solution. J Endocrinol Invest. 2007;30:578–89.
Romer T, Saenger P, Peter F, et al. Seven years of safety and efficacy of the recombinant human growth hormone Omnitrope in the treatment of human growth hormone deficient children: results of a Phase III study. Horm Res. 2009;72:359–69.
Peterkova V, Arslanoglu E, Bolshova-Zubkovskaya, et al. A randomized double-blind study to assess efficacy and safety of valtropin, a biosimilar growth hormone, in children with growth hormone deficiency. Horm Res. 2007;68:288–93.
Walczak M, Zdavkovic D, Bolshova-Zubkovskaya, et al. A 3 year assessment of the efficacy and safety profile of Valtropin. a recombinant human growth hormone, in children with growth hormone deficiency. Horm Res. 2008;70:97.
Peterkova V, Savoy C, Bezlepkina V, et al. Efficacy and safety of Valtropin in the treatment of short stature in girls with Turner’s syndrome. J Pediatr Endocrinol Metabol. 2004;17:1429–34.
Declerck PJ, Darendeliler, Goth M, et al. Biosimilars controversies as illustrated by GH. Curr Med Res Opin. 2010;26:1219–29.
Ranke MB. New preparations comprising recombinant human growth hormone: deliberations on the issue of biosimilars. Horm Res. 2007;69:22–8.
Hoppe W, Berghout A. Biosimilar somatropin: myths and facts. Horm Res. 2007;69:29–30.
Newsletter 2009–130 German Medical Association. Newletter @ akdae.de January 2009.
Sperling MA, Saenger PH, Hintz R, Wilson T, Rose SR. Growth hormone treatment and neoplasia- coincidence or consequence. J Clin Endocrinol Metab. 2002;87:5351–2.
Cuttler L, Silvers JB. Growth hormone and health policy. J Clin Endocrinol Metab. 2010;95:3149–53.
FDA Public Hearing on Approval Pathway for Biosimilars and Interchangeable Biological Products. 11/3/2010 Transcript Document ID: FDA −2010—N 0477-012.www.regulations.govsearch/Regs/home.Html#documentDetail?R=0900006480bafe46.
Federal Register Notice Food and Drug Administration [Docket No FDA-2010 0 N 0477] Approval Pathway for Biosimilar and Interchangeable Biological Products. Public Hearing; Request for Comments http://edocket.access.gpo.gov/2010/pdf2010-24853.pdf.
Biologic Price Competition and Innovations Act (BPCIA) provisions of the Patient Protection and Affordable Care Act (PPACA) http://frebgate.access,gpo.gov/cgi-bin/getdoc.cgi?dbname=111cong.bills&docid=f:3590enr.txt.pdf.
Bell J, Parker KL, Swinford RD, Hoffman AR, Maneatis T, Lippe B. Long- term safety of recombinant human growth hormone in children. J Clin Endocrinol Metab. 2010;95:167–77.
Frank RG. Regulation of follow-on biologics. NEJM. 2007;359:841–3.
EMA Press release 2010 http://www.emaeuropaeu/docs/enGB/documentlibrary/Pressrelease/2010/12/WC500099699.pdf
Conflict of Interest
PS has been a consultatnt to Biopartners, he has received lecture fees from Genentech and TEVA Pharmaceuticals.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Saenger, P. Biosimilar Growth Hormone. Indian J Pediatr 79, 92–98 (2012). https://doi.org/10.1007/s12098-011-0610-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12098-011-0610-y