Evidence map›Paper›PMID 35090961›Full record

ReviewJournal of controlled release : official journal of the Controlled Release Society2022

PCL-PEG copolymer based injectable thermosensitive hydrogels.

Mithun Rajendra Dethe, Prabakaran A, Hafiz Ahmed, Mukta Agrawal, Upal Roy, Amit Alexander

Open access · greenAbstract readReview
In one paragraph

Review in Journal of controlled release : official journal of the Controlled Release Society, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
15.6field-weighted citation impact, top 1% 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

78 citing papers in PubMed, 233 citations in OpenAlex.

  1. Review
  2. Article
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  6. Review
  7. Hyaluronic acid-modified polymeric nanoplatform deliveringJournal of pharmaceutical analysis · 2026
    Article
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  9. Article
  10. Review
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  12. Review
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  15. Article
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  18. [Key role of biomechanical properties and material selection in rotator cuff repair].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2025
    Review
  19. Review
  20. Review

18 more citing papers are in PubMed but not listed here.

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

6 authors at 3 institutions in 2 countries.

Mithun Rajendra DetheDepartment of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Guwahati 781101, India.
Prabakaran ADepartment of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Guwahati 781101, India.
Hafiz AhmedDepartment of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Guwahati 781101, India.
Mukta AgrawalSchool of Pharmacy & Technology Management, SVKM's Narsee Monjee Institute of Management Studies (NMIMS), Polepally SEZ, TSIIC Jadcherla, Hyderabad 509301, India.
Upal RoyDepartment of Health and Biomedical Sciences, College of Health Affairs, One West University Blvd., Brownsville, TX 78520, United States of America.
Amit AlexanderDepartment of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Guwahati 781101, India. Electronic address: amit.alexander@niperguwahati.ac.in.
National Institute of Pharmaceutical Education and Research · INHealth Affairs · USNarsee Monjee Institute of Management Studies · IN

Funding

A targeted anti-HIV drug delivery to the GALTR01AI147731 · NIAID · UNIVERSITY OF TEXAS RIO GRANDE VALLEY · PI ROY, UPAL · 2020 to 2025
$3.3M
Nanodiamond based anti-HIV drug delivery targeted towards the brainR15NS108815 · NINDS · UNIVERSITY OF TEXAS RIO GRANDE VALLEY · PI ROY, UPAL · 2018 to 2018
$433k
NIAID NIH HHS R01 AI147731NINDS NIH HHS R15 NS108815
6 · The paper itself

Abstract

A number of stimuli-responsive-based hydrogels has been widely explored in biomedical applications in the last few decades because of their excellent biodegradability and biocompatibility. The development of synthetic chemistry and materials science leads to the emergence of in situ stimuli-responsive hydrogels. In this regard, several synthetic and natural polymers have been synthesized and utilized to prepare temperature-sensitive in situ forming hydrogels. This could be best used via injections as temperature stimulus could trigger in situ hydrogels gelation and swelling behaviors. There are many smart polymers available for the formulation of the in situ based thermoresponsive injectable hydrogel. Among these, poly (ε-caprolactone) (PCL) polymer has been recognized and approved by the FDA for numerous biomedical applications. More specifically, the PCL is coupled with polyethylene glycol (PEG) to obtain amphiphilic thermosensitive "smart" copolymers (PCL-PEG), to form rapid and reversible physical gelation behavior. However, the chemical structure of the copolymer is a critical aspect in determining water solubility, thermo-gelation behavior, drug release rate, degradation rate, and the possibility to deliver a diverse range of drugs. In this review, we have highlighted the typical PCL-PEG-based thermosensitive injectable hydrogels progress in the last decade for tissue engineering and localized drug delivery applications to treat various diseases. Additionally, the impact of molecular weight of PCL-PEG upon gelling behavior has also been critically highlighted for optimum hydrogels properties for potential pharmaceutical and biomedical applications.

Indexed as

HydrogelsPolyethylene GlycolsBiocompatible MaterialsPolyestersPolymersTemperatureBiocompatible MaterialsHydrogelsPolyestersPolyethylene GlycolsPolymersInjectable hydrogelPCL/PEG copolymerScaffoldThermoresponsiveTissue engineering

Identifiers

PMID35090961
PMCPMC9134269
OpenAlexW4206956868

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.