Evidence map›Paper›PMID 30128758›Full record

ArticleThe AAPS journal2018

Reflections on FDA Draft Guidance for Products Containing Nanomaterials: Is the Abbreviated New Drug Application (ANDA) a Suitable Pathway for Nanomedicines?

Marden Emily, Ntai Ioanna, Bass Scott, Flühmann Beat

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In one paragraph

Article in The AAPS journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Tackling the challenges of nanomedicines: are we ready?American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists · 2021
    Review
  9. Article
  10. Article
  11. The consolidation of nanomedicine.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology · 2019
    Review
  12. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Marden EmilyFood, Drug and Medical Device Regulatory Law, Sidley Austin LLP, Palo Alto, California, USA.
Ntai IoannaNon-Biological Complex Drugs, Vifor Pharma Ltd., Flughofstrasse 61, 8152, Opfikon, Switzerland.
Bass ScottGlobal Life Sciences, Sidley Austin LLP, Washington, D.C., USA.
Flühmann BeatNon-Biological Complex Drugs, Vifor Pharma Ltd., Flughofstrasse 61, 8152, Opfikon, Switzerland. beat.fluehmann@viforpharma.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The US Food and Drug Administration (FDA) recently released a draft guidance for industry titled "Drug Products, Including Biological Products, that Contain Nanomaterials." The FDA's attention to the unique safety and efficacy aspects of drugs containing nanomaterials is commendable. This Draft Guidance succeeds in acknowledging the complexity of these products, as well as the challenges associated with approving safe and therapeutically equivalent complex generic versions. However, the challenge posed by the manufacturing process for drugs containing nanomaterials is insufficiently addressed. The critical quality attributes of such products cannot be properly defined, and therefore it is not possible to design informative comparative physicochemical assessments for equivalence. As a consequence, the 505(j) Abbreviated New Drug Application (ANDA) pathway, currently advised as the standard from the FDA, is not suitable for the approval of complex generic products. Drawing from the successful story of biologics, we propose instead a stepwise totality-of-evidence approach, demonstrating similarity and including clinical studies when deemed necessary, as an appropriate alternative to the 505(j) ANDA pathway.

Indexed as

Drug ApprovalBiological ProductsDrug IndustryGuidelines as TopicHumansNanomedicineNanoparticlesPatient SafetyPolicy MakingRisk AssessmentUnited StatesUnited States Food and Drug AdministrationBiological Productscomplex genericFDAnanomedicinesnanosimilarnon-biological complex drugs (NBCDs)

Identifiers

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.