Evidence map›Paper›PMID 21151030›Full record

ReviewNature reviews. Drug discovery2011

Competitiveness in follow-on drug R&D: a race or imitation?

Joseph A DiMasi, Laura B Faden

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Drug discovery, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Trends in the Price per Median and Mean Life-Year Gained Among Newly Approved Cancer Therapies 1995 to 2017.Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research · 2019
    Article
  9. Article
  10. Biosimilars in dermatology.Postepy dermatologii i alergologii · 2015
    Review
  11. Competitive pricing within pharmaceutical classes: evidence on "follow-on" drugs in Germany 1993-2008.The European journal of health economics : HEPAC : health economics in prevention and care · 2015
    Article
  12. Article
  13. Validating therapeutic targets through human genetics.Nature reviews. Drug discovery · 2013
    Review
  14. An early indicator of drug success: Top Journal Selectivity Index.Drug design, development and therapy · 2013
    Review
  15. Review
  16. Article
  17. Systems genetics for drug target discovery.Trends in pharmacological sciences · 2011
    Review
  18. Medicinal chemistry for 2020.Future medicinal chemistry · 2011
    Article
  19. How were new medicines discovered?Nature reviews. Drug discovery · 2011
    Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Joseph A DiMasiTufts Center for the Study of Drug Development, Tufts University, Boston, Massachusetts 02111, USA.
Laura B Faden

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The development of 'follow on' or 'me too' drugs - generally defined as a drug with a similar chemical structure or the same mechanism of action as a drug that is already marketed - has attracted contrasting views. Some have argued that follow-on drugs often provide useful alternative or enhanced therapeutic options for particular patients or patient subpopulations, as well as introducing price competition. Others, however, consider that the development of such drugs is duplicative and that the resources needed would be better directed elsewhere. Implicit in some of this criticism is the notion that the development of me-too drugs is undertaken after a first-in-class drug has made it to market and proved commercially successful. In this Perspective, using analysis of development and patent filing histories of entrants to new drug classes in the past five decades, we provide new evidence that the development of multiple new drugs in a given class is better characterized as a race, rather than the imitation of successful products.

Indexed as

Drug DesignEconomic CompetitionDrug ApprovalDrug IndustryHumansPatents as TopicPharmaceutical PreparationsUnited StatesUnited States Food and Drug AdministrationPharmaceutical Preparations

Identifiers

PMID21151030

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.