Evidence map›Paper›PMID 35456547›Full record

ArticlePharmaceutics2022

Microfluidics Formulated Liposomes of Hypoxia Activated Prodrug for Treatment of Pancreatic Cancer.

Vidhi M Shah, Craig Dorrell, Adel Al-Fatease, Brittany L Allen-Petersen, Yeonhee Woo, Yuliya Bortnyak, Rohi Gheewala, Brett C Sheppard, Rosalie C Sears, Adam Wg Alani

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Harnessing Organoid Platforms for Nanoparticle Drug Development.Drug design, development and therapy · 2025
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. 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

10 authors at 2 institutions in 2 countries.

Vidhi M ShahDepartment of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, 2730 South Moody Avenue, Portland, OR 97201, USA.
Craig DorrellBrenden-Colson Center for Pancreatic Care, Oregon Health and Science University, 3181 Southwest Sam Jackson Park Road, Portland, OR 97239, USA.ORCID 0000-0001-5129-5628
Adel Al-FateaseDepartment of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, 2730 South Moody Avenue, Portland, OR 97201, USA.ORCID 0000-0002-4608-5949
Brittany L Allen-PetersenDepartment of Molecular and Medical Genetics, Oregon Health and Science University, 3181 Southwest Sam Jackson Park Road, Portland, OR 97239, USA.ORCID 0000-0002-7436-9412
Yeonhee WooDepartment of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, 2730 South Moody Avenue, Portland, OR 97201, USA.
Yuliya BortnyakDepartment of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, 2730 South Moody Avenue, Portland, OR 97201, USA.
Rohi GheewalaSchool of Medicine, Oregon Health and Science University, 3181 Southwest Sam Jackson Road, Portland, OR 97239, USA.
Brett C SheppardBrenden-Colson Center for Pancreatic Care, Oregon Health and Science University, 3181 Southwest Sam Jackson Park Road, Portland, OR 97239, USA.
Rosalie C SearsBrenden-Colson Center for Pancreatic Care, Oregon Health and Science University, 3181 Southwest Sam Jackson Park Road, Portland, OR 97239, USA.
Adam Wg AlaniDepartment of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, 2730 South Moody Avenue, Portland, OR 97201, USA.ORCID 0000-0002-9214-9317
Oregon Health & Science University · USOregon State University · US

Funding

Hydroxylation regulation of c-MycR01CA186241 · NCI · OREGON HEALTH & SCIENCE UNIVERSITY · PI Mu-Shui Dai, ROSALIE C SEARS · 2015 to 2026
$4.2M
Comparative analysis between patient-derived models of pancreatic ductal adenocarcinomas and matched tumor specimensU01CA224012 · NCI · OREGON HEALTH & SCIENCE UNIVERSITY · PI BRODY, JONATHAN, COUSSENS, LISA M. · 2019 to 2023
$2.9M
NCI NIH HHS R01 CA186241NCI NIH HHS U01 CA224012
6 · The paper itself

Abstract

Pancreatic ductal adenocarcinoma (PDAC) presents as an unmet clinical challenge for drug delivery due to its unique hypoxic biology. Vinblastine-N-Oxide (CPD100) is a hypoxia-activated prodrug (HAP) that selectively converts to its parent compound, vinblastine, a potent cytotoxic agent, under oxygen gradient. The study evaluates the efficacy of microfluidics formulated liposomal CPD100 (CPD100Li) in PDAC. CPD100Li were formulated with a size of 95 nm and a polydispersity index of 0.2. CPD100Li was stable for a period of 18 months when freeze-dried at a concentration of 3.55 mg/mL. CPD100 and CPD100Li confirmed selective activation at low oxygen levels in pancreatic cancer cell lines. Moreover, in 3D spheroids, CPD100Li displayed higher penetration and disruption compared to CPD100. In patient-derived 3D organoids, CPD100Li exhibited higher cell inhibition in the organoids that displayed higher expression of hypoxia-inducible factor 1 alpha (HIF1A) compared to CPD100. In the orthotopic model, the combination of CPD100Li with gemcitabine (GEM) (standard of care for PDAC) showed higher efficacy than CPD100Li alone for a period of 90 days. In summary, the evaluation of CPD100Li in multiple cellular models provides a strong foundation for its clinical application in PDAC.

Indexed as

drug deliveryhypoxia-activated prodrugliposomeorganoidspancreatic cancer

Identifiers

PMID35456547
PMCPMC9031349
OpenAlexW4221102269

What OpenQuestion holds

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LicenceCC BY
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.