Evidence map›Paper›PMID 22328192›Full record

Trial reportEuropean journal of drug metabolism and pharmacokinetics2012

Comparison of the pharmacokinetics of a new 30 mg modified-release tablet formulation of metoclopramide for once-a-day administration versus 10 mg immediate-release tablets: a single and multiple-dose, randomized, open-label, parallel study in healthy male subjects.

Roberto Bernardo-Escudero, Rosalba Alonso-Campero, María Teresa de Jesús Francisco-Doce, Myriam Cortés-Fuentes, Miriam Villa-Vargas, Juan Angeles-Uribe

Abstract readComparative StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in European journal of drug metabolism and pharmacokinetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 86% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

6 authors at 2 institutions in 2 countries.

Roberto Bernardo-EscuderoAsociación Mexicana para la Investigación Clínica, (Mexican Association for Clinical Research), Cumbres 107, Ciudad de los Niños 42090, Pachuca, Hidalgo, Mexico. rbernardo@techsphere.com.mx
Rosalba Alonso-Campero
María Teresa de Jesús Francisco-Doce
Myriam Cortés-Fuentes
Miriam Villa-Vargas
Juan Angeles-Uribe
Centro Tecnológico del Mar · ESMexican Association for the Clinical Research · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The study aimed to assess the pharmacokinetics of a new, modified-release metoclopramide tablet, and compare it to an immediate-release tablet. A single and multiple-dose, randomized, open-label, parallel, pharmacokinetic study was conducted. Investigational products were administered to 26 healthy Hispanic Mexican male volunteers for two consecutive days: either one 30 mg modified-release tablet every 24 h, or one 10 mg immediate-release tablet every 8 h. Blood samples were collected after the first and last doses of metoclopramide. Plasma metoclopramide concentrations were determined by high-performance liquid chromatography. Safety and tolerability were assessed through vital signs measurements, clinical evaluations, and spontaneous reports from study subjects. All 26 subjects were included in the analyses [mean (SD) age: 27 (8) years, range 18-50; BMI: 23.65 (2.22) kg/m², range 18.01-27.47)]. Peak plasmatic concentrations were not statistically different with both formulations, but occurred significantly later (p < 0.05) with the modified-release form [tmax: 3.15 (1.28) vs. 0.85 (0.32) h and tmax-ss: 2.92 (1.19) vs. 1.04 (0.43) h]. There was no difference noted in the average plasma concentrations [Cavgτ: 23.90 (7.90) vs. 20.64 (7.43) ng/mL after the first dose; and Cavg-ss: 31.14 (9.64) vs. 35.59 (12.29) ng/mL after the last dose, (p > 0.05)]. One adverse event was reported in the test group (diarrhea), and one in the reference group (headache). This study suggests that the 30 mg modified-release metoclopramide tablets show features compatible with slow-release formulations when compared to immediate-release tablets, and is suitable for once-a-day administration.

Indexed as

AdolescentAdultAntiemeticsChemistry, PharmaceuticalDrug Administration ScheduleHumansMaleMetoclopramideMiddle AgedTabletsAntiemeticsMetoclopramideTablets

Identifiers

PMID22328192
OpenAlexW2079672542

What OpenQuestion holds

Textmetadata
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.