Evidence map›Paper›PMID 31388969›Full record

ArticleBioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy2019

An Efficient Development Paradigm for Biosimilars.

Christopher J Webster, Anny C Wong, Gillian R Woollett

Abstract read
In one paragraph

Article in BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Review
  2. Review
  3. Do the Outcomes of Clinical Efficacy Trials Matter in Regulatory Decision-Making for Biosimilars?BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2023
    Review
  4. Article
  5. Review
  6. Interchangeability for Biologics is a Legal Distinction in the USA, Not a Clinical One.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2022
    Article
  7. Regulatory Evaluation of Biosimilars: Refinement of Principles Based on the Scientific Evidence and Clinical Experience.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2022
    Review
  8. Review
  9. Article
  10. Comparability of Biologics: Global Principles, Evidentiary Consistency and Unrealized Reliance.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2021
    Article
  11. Article
  12. Article
  13. The Path Towards a Tailored Clinical Biosimilar Development.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2020
    Review
  14. Understanding the Role of Comparative Clinical Studies in the Development of Oncology Biosimilars.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2020
    Review
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

3 authors.

Christopher J WebsterBioApprovals, Acton, MA, USA.
Anny C WongAvalere Health LLC, Washington, DC, USA.
Gillian R WoollettFDA Policy, Avalere Health LLC, 1350 Connecticut Ave NW, Suite 900, Washington, 20036, USA. gwoollett@avalere.com.ORCID http://orcid.org/0000-0002-9336-2769

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The current development paradigm for biosimilars required by regulators in highly regulated jurisdictions is derived from the development of novel drugs and is unnecessarily burdensome and inefficient. It requires the accumulation of data from analytical, nonclinical (including in vivo studies in some jurisdictions), and clinical studies (including powered efficacy studies in most cases); this paradigm is known as 'totality of evidence' (ToE) and does not admit a conclusion of biosimilarity from analytical data alone. The record of biosimilar approvals in these jurisdictions shows that no biosimilar candidate that has been found highly similar to its reference in analytical and pharmacokinetic studies has failed to be approved. We propose a new paradigm ('confirmation of sufficient likeness', CSL) that emphasizes the demonstration of analytical resemblance between the biosimilar candidate and its reference, and permits the conclusion of biosimilarity upon this basis. CSL does not entail bridging studies between reference products, in vivo nonclinical studies, or powered efficacy studies and is, therefore, substantially more efficient than ToE while maintaining equivalent scientific rigor. Such efficiency will contribute to the attractiveness as well as the sustainability of biosimilars as a therapeutic modality.

Indexed as

Biosimilar PharmaceuticalsDrug ApprovalHumansBiosimilar Pharmaceuticals

Identifiers

PMID31388969
PMCPMC6875142

What Socratic holds

Textmetadata
LicenceCC BY-NC
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 Socratic graph.