Evidence map›Paper›PMID 28001346›Full record

ArticleACS nano2017

Analgesic Microneedle Patch for Neuropathic Pain Therapy.

Xi Xie, Conrado Pascual, Christopher Lieu, Seajin Oh, Ji Wang, Bende Zou, Julian Xie, Zhaohui Li, James Xie, David C Yeomans and 2 more

Abstract read
In one paragraph

Article in ACS nano, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
4.0field-weighted citation impact, top 6% of its field
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

48 citing papers in PubMed, 162 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Progressive microneedles for targeting and intelligent drug delivery.Asian journal of pharmaceutical sciences · 2025
    Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Potential novel therapeutic strategies for neuropathic pain.Frontiers in molecular neuroscience · 2023
    Review
  20. Industrial perspectives for personalized microneedles.Beilstein journal of nanotechnology · 2023
    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

12 authors at 4 institutions in 2 countries.

Xi XieAfaSci Research Laboratories , Redwood City, California 94063, United States.
Conrado PascualAfaSci Research Laboratories , Redwood City, California 94063, United States.
Christopher LieuAfaSci Research Laboratories , Redwood City, California 94063, United States.
Seajin OhAfaSci Research Laboratories , Redwood City, California 94063, United States.
Ji WangWellman Center for Photomedicine, Massachusetts General Hospital, Department of Dermatology, Harvard Medical School , Boston, Massachusetts 02115, United States.
Bende ZouAfaSci Research Laboratories , Redwood City, California 94063, United States.
Julian XieAfaSci Research Laboratories , Redwood City, California 94063, United States.
Zhaohui LiAfaSci Research Laboratories , Redwood City, California 94063, United States.
James XieAfaSci Research Laboratories , Redwood City, California 94063, United States.
David C YeomansDepartment of Anesthesia, Stanford University School of Medicine , Stanford, California 94305, United States.
Mei X WuWellman Center for Photomedicine, Massachusetts General Hospital, Department of Dermatology, Harvard Medical School , Boston, Massachusetts 02115, United States.
Xinmin Simon XieAfaSci Research Laboratories , Redwood City, California 94063, United States.ORCID 0000-0002-4608-3572
AfaSci (United States) · USHarvard University · USStanford Medicine · USSun Yat-sen University · CN

Funding

Translation of bench drug discovery into bedsite facilitated by I-Corp ProgramR44NS086343 · NINDS · AFASCI, INC. · PI XIE, XINMIN SIMON · 2014 to 2020
$4.7M
Development of patented tricyclic pyrones molecules for the treatment of Alzheimer’s DiseaseR44AG043203 · NIA · AFASCI, INC. · PI XIE, XINMIN SIMON · 2017 to 2018
$2.2M
Modulation of Nociceptin/Orphanin FQ on Hypocretin Neurons in Pain and StressR01MH078194 · NIMH · AFASCI, INC. · PI XIE, XINMIN SIMON · 2008 to 2011
$1.3M
Treat Neuropathic Pain with Dissolvable Microneedles Containing Anti-CGRP PeptideR44DA026363 · NIDA · AFASCI, INC. · PI XIE, XINMIN SIMON · 2012 to 2013
$979k
Sample-free onsite detection of cocaine using microneedles via laser-treated skinR41DA041003 · NIDA · AFASCI, INC. · PI WU, MEI X, XIE, XINMIN SIMON · 2016 to 2016
$224k
NIA NIH HHS R44 AG043203NIDA NIH HHS R41 DA041003NIDA NIH HHS R44 DA026363NIMH NIH HHS R01 MH078194NINDS NIH HHS R44 NS086343
6 · The paper itself

Abstract

Neuropathic pain caused by nerve injury is debilitating and difficult to treat. Current systemic pharmacological therapeutics for neuropathic pain produce limited pain relief and have undesirable side effects, while current local anesthetics tend to nonspecifically block both sensory and motor functions. Calcitonin gene related peptide (CGRP), a neuropeptide released from sensory nerve endings, appears to play a significant role in chronic neuropathic pain. In this study, an analgesic microneedle (AMN) patch was developed using dissolvable microneedles to transdermally deliver selective CGRP antagonist peptide in a painless manner for the treatment of localized neuropathic pain. Local analgesic effects were evaluated in rats by testing behavioral pain sensitivity in response to thermal and mechanical stimuli using neuropathic pain models such as spared-nerve injury and diabetic neuropathy pain, as well as neurogenic inflammatory pain model induced by ultraviolet B (UVB) radiation. Unlike several conventional therapies, the AMN patches produced effective analgesia on neuropathic pain without disturbing the normal nociception and motor function of the rat, resulting from the high specificity of the delivered peptide against CGRP receptors. The AMN patches did not cause skin irritation or systemic side effects. These results demonstrate that dissolvable microneedle patches delivering CGRP antagonist peptide provide an effective, safe, and simple approach to mitigate neuropathic pain with significant advantages over current treatments.

Indexed as

AnalgesicsAnimalsBehavior, AnimalDiabetic NeuropathiesDisease Models, AnimalEdemaMaleMiceMice, Inbred C57BLNeedlesNeuralgiaRatsRats, Sprague-DawleySkinSpinal Cord InjuriesUltraviolet RaysAnalgesicsanalgesiaCGRP antagonist peptidedrug deliverymicroneedleneuropathic pain

Identifiers

PMID28001346
PMCPMC6348003
OpenAlexW2561807938

What OpenQuestion holds

Textmetadata
LicenceTDM
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.