Evidence map›Paper›PMID 34213889›Full record

ArticleBiomacromolecules2021

Engineering Insulin Cold Chain Resilience to Improve Global Access.

Caitlin L Maikawa, Joseph L Mann, Aadithya Kannan, Catherine M Meis, Abigail K Grosskopf, Ben S Ou, Anton A A Autzen, Gerald G Fuller, David M Maahs, Eric A Appel

Abstract read
In one paragraph

Article in Biomacromolecules, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

10 authors.

Caitlin L MaikawaDepartment of Bioengineering, Stanford University, Stanford California 94305, United States.
Joseph L MannDepartment of Materials Science & Engineering, Stanford University, Stanford, California 94305, United States.
Aadithya KannanDepartment of Chemical Engineering, Stanford University, Stanford, California 94305, United States.ORCID 0000-0002-5351-3593
Catherine M MeisDepartment of Materials Science & Engineering, Stanford University, Stanford, California 94305, United States.
Abigail K GrosskopfDepartment of Chemical Engineering, Stanford University, Stanford, California 94305, United States.ORCID 0000-0002-0471-1825
Ben S OuDepartment of Bioengineering, Stanford University, Stanford California 94305, United States.ORCID 0000-0002-0539-5166
Anton A A AutzenDepartment of Materials Science & Engineering, Stanford University, Stanford, California 94305, United States.
Gerald G FullerDepartment of Chemical Engineering, Stanford University, Stanford, California 94305, United States.
David M MaahsDepartment of Pediatrics (Endocrinology), Stanford University, Stanford, California 94305, United States.
Eric A AppelDepartment of Bioengineering, Stanford University, Stanford California 94305, United States.ORCID 0000-0002-2301-7126

Funding

Stanford Islet Research CoreP30DK116074 · NIDDK · STANFORD UNIVERSITY · PI Seung K Kim · 2017 to 2026
$19.5M
Co-Formulations of Amylin Analogues with Insulin Analogues for Treatment of DiabetesR01DK119254 · NIDDK · STANFORD UNIVERSITY · PI APPEL, ERIC ANDREW · 2019 to 2023
$2.9M
NIDDK NIH HHS P30 DK116074NIDDK NIH HHS R01 DK119254
6 · The paper itself

Abstract

There are 150 million people with diabetes worldwide who require insulin replacement therapy, and the prevalence of diabetes is rising the fastest in middle- and low-income countries. The current formulations require costly refrigerated transport and storage to prevent loss of insulin integrity. This study shows the development of simple "drop-in" amphiphilic copolymer excipients to maintain formulation integrity, bioactivity, pharmacokinetics, and pharmacodynamics for over 6 months when subjected to severe stressed aging conditions that cause current commercial formulation to fail in under 2 weeks. Further, when these copolymers are added to Humulin R (Eli Lilly) in original commercial packaging, they prevent insulin aggregation for up to 4 days at 50 °C compared to less than 1 day for Humulin R alone. These copolymers demonstrate promise as simple formulation additives to increase the cold chain resilience of commercial insulin formulations, thereby expanding global access to these critical drugs for treatment of diabetes.

Indexed as

Diabetes MellitusInsulinExcipientsHumansInsulin, Regular, HumanRefrigerationExcipientsInsulinInsulin, Regular, Human

Identifiers

PMID34213889
PMCPMC8627795

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.