Evidence map›Paper›PMID 15341712›Full record

ReviewCurrent gastroenterology reports2004

Drug delivery to the small intestine.

David R Friend

Registry-linked trialAbstract readReview
PubMed Publisher
In one paragraph

Review in Current gastroenterology reports, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00868738 (Evaluation of Calcium, Vitamin D, Magnesium, and Zinc Absorption in Healthy Children 4 to 8 Years of Age), which is not on this map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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.

NCT00868738 nacompletednot on this mapstarted 2009, after this paper: background citation

Evaluation of Calcium, Vitamin D, Magnesium, and Zinc Absorption in Healthy Children 4 to 8 Years of Age

TypeinterventionalSponsorBaylor College of MedicineRan2009 to 2011Enrolled60ConditionsMineral AbsorptionArmsVitamin D
3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Review
  2. Review
  3. Villi Inspired Mechanical Interlocking for Intestinal Retentive Devices.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
  4. Turkish journal of pharmaceutical sciences · 2020
    Article
  5. Article
  6. Article
  7. 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

1 author.

David R FriendMicroDose Technologies, Inc., 4262 US Route 1, Monmouth Junction, NJ 08852, USA. DFriend@microdose-tech.com

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oral delivery of drugs to the small intestine is an important topic in the research and development of more effective oral dose forms. This review highlights several important developments in this area. An overriding theme in drug delivery to the small intestine is how to increase the efficiency (ie, how to increase bioavailability) of absorption. The role of P-glycoprotein and intestinal transporters is discussed in this regard. These systems are normally studied under defined in vitro conditions; recent data suggest that this approach, though useful, may not fully represent the in vivo situation. Recent advances and issues in the characterization and prediction of drug absorption from the small intestine are reviewed. These efforts, if successful, will shorten development timelines by eliminating compounds with poor absorption characteristics early in the process. Nanoparticulate delivery systems and those prepared by microfabrication technology are being used to improve bioavailability of poorly absorbed drugs. A relatively new technique (electroporation) has been proposed to enhance oral delivery of macromolecules, still an unrealized objective in drug delivery.

Indexed as

PharmacokineticsAdministration, OralBiological AvailabilityDrug Delivery SystemsHumansIntestinal AbsorptionIntestine, Small

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.