Evidence map›Paper›PMID 30706304›Full record

ArticleDrug delivery and translational research2019

Loratadine self-microemulsifying drug delivery systems (SMEDDS) in combination with sulforaphane for the synergistic chemoprevention of pancreatic cancer.

Preshita Desai, Arvind Thakkar, David Ann, Jeffrey Wang, Sunil Prabhu

Abstract read
In one paragraph

Article in Drug delivery and translational research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

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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

5 authors.

Preshita DesaiDepartment of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, Pomona, CA, 91766, USA.
Arvind ThakkarDepartment of Pharmaceutical Sciences, College of Pharmacy, University of New England, Portland, ME, 04103, USA.
David AnnDepartment of Diabetes and Metabolic Diseases Research, Beckman Research Institute, City of Hope, Duarte, CA, 91010, USA.
Jeffrey WangDepartment of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, Pomona, CA, 91766, USA.
Sunil PrabhuDepartment of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, Pomona, CA, 91766, USA. sprabhu@westernu.edu.

Funding

Combinatorial nanotechnology-based regimens for pancreatic cancer chemopreventionR15CA182834 · NCI · WESTERN UNIVERSITY OF HEALTH SCIENCES · PI PRABHU, SUNIL · 2014 to 2014
$438k
NCI NIH HHS R15 CA182834
6 · The paper itself

Abstract

Pancreatic cancer (PC), currently the third leading cause of cancer-related deaths in the USA, is projected to become the second leading cause, behind lung cancer, by 2020. The increasing incidence, low survival rate, and limited treatment opportunities necessitate the use of alternative approaches such as chemoprevention, to tackle PC. In this study, we report significant synergistic chemoprevention efficacy for the first time from a low-dose combination of a classical antihistaminic drug, Loratadine (LOR) and a neutraceutical compound, Sulforaphane (SFN) using a self-microemulsifying drug delivery system (SMEDDS) formulation. The formulation was developed using Quality by Design approach (globule size, 95.13 ± 7.9 nm; PDI, 0.17 ± 0.04) and revealed significant (p < 0.05) enhancement in the in vitro dissolution profile confirming the enhanced solubility of BCS class II drug LOR with SMEDDS formulation. The LOR-SFN combination revealed ~ 40-fold reduction in IC50 concentration compared to LOR alone in MIA PaCa-2 and Panc-1 cell lines respectively, confirming the synergistic enhancement in chemoprevention. Further, the nanoformulation resulted in ~ 7-fold and ~ 11-fold reduction in IC50 values compared to LOR-SFN combination. Hence, our studies successfully demonstrate that a unique low-dose combination of LOR encapsulated within SMEDDs with SFN shows significantly enhanced chemopreventive efficacy of PC.

Indexed as

Drug Delivery SystemsAnticarcinogenic AgentsCell Line, TumorCell SurvivalChemopreventionDrug LiberationDrug SynergismEmulsionsHistamine AntagonistsHumansIsothiocyanatesLoratadinePancreatic NeoplasmsSulfoxidesAnticarcinogenic AgentsEmulsionsHistamine AntagonistsIsothiocyanatesLoratadinesulforaphaneSulfoxidesChemopreventionLoratadinePancreatic cancerSelf-microemulsifying drug delivery systemSulforaphaneSynergism

Identifiers

PMID30706304
PMCPMC6827432

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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.