Evidence map›Paper›PMID 29172829›Full record

Trial reportDrug delivery2017

Formulation and optimization of duloxetine hydrochloride buccal films: in vitro and in vivo evaluation.

Amr Mostafa El Sharawy, Marwa Hassan Shukr, Ahmed Hassen Elshafeey

Open access · goldAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in Drug delivery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.3field-weighted citation impact, top 24% 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

12 citing papers in PubMed, 32 citations in OpenAlex.

  1. Design, optimization and characterization of mucoadhesive buccal film as a novel delivery system for doxazosin mesylate.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2026
    Article
  2. Article
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  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Mucoadhesive buccal film of almotriptan improved therapeutic delivery in rabbit model.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2020
    Article
  11. Article
  12. 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

3 authors at 2 institutions in 1 country.

Amr Mostafa El Sharawya National Organization for Drug Control and Research (NODCAR) , Cairo , Egypt.
Marwa Hassan Shukra National Organization for Drug Control and Research (NODCAR) , Cairo , Egypt.
Ahmed Hassen Elshafeeyb Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy , Cairo University , Cairo , Egypt.
National Organization for Drug Control and Research · EGCairo University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Duloxetine hydrochloride (DH) is a serotonin-norepinephrine reuptake inhibitor (SSNRI) indicated for the treatment of depression. Duloxetine suffers from reduced oral bioavailability (≈50%) due to hepatic metabolism. This study aims to develop DH buccoadhesive films to improve its bioavailability. DH buccoadhesive films were prepared adopting the solvent casting method using hydroxypropyl methylcellulose (HPMC) and polyvinyl alcohol (PVA). The prepared films were evaluated for weight uniformity, drug content, surface pH, swelling index, mucoadhesion strength and drug release percentages. Accelerated stability and bioavailability studies in healthy human volunteers were also performed for the selected films. Results of the evaluation tests showed that the optimum physicochemical characters were obtained by the films prepared with 2% HPMC using 10% propylene glycol (F2 films). Accelerated stability studies revealed that DH showed proved stability throughout the experiment time. DH bioavailability from F2 films was determined and compared with that of the marketed oral capsules (Cymbalta

Indexed as

AdhesivenessAdministration, BuccalAnimalsBiological AvailabilityChemistry, PharmaceuticalChickensCross-Over StudiesDrug Delivery SystemsDrug LiberationDuloxetine HydrochlorideHumansHypromellose DerivativesMouth MucosaPolyvinyl AlcoholDuloxetine HydrochlorideHypromellose DerivativesPolyvinyl Alcoholaccelerated stabilitybioavailabilityBuccoadhesive filmsdrug releaseduloxetine hydrochloridemucoadhesion

Identifiers

PMID29172829
PMCPMC8241170
OpenAlexW2769838125

What Socratic holds

Textmetadata
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 Socratic graph.