Evidence map›Paper›PMID 26511964›Full record

Trial reportTrials2015

Mulberry extract to modULate Blood glucosE Responses in noRmoglYcaemic adults (MULBERRY): study protocol for a randomised controlled trial.

Mark Lown, Richard Fuller, Helen Lightowler, Ann Fraser, Andrew Gallagher, Beth Stuart, Christopher D Byrne, George Lewith

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Trials, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07494253 (Effects of Mulberry Leaf Extract Formulation on Postprandial Glycemic Levels in Obese Children and Adolescents), which is not on this map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 32% 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.

NCT07494253 naenrolling by invitationnot on this mapstarted 2025, after this paper: background citation

Effects of Mulberry Leaf Extract Formulation on Postprandial Glycemic Levels in Obese Children and Adolescents: A Pilot Study (PEDRED)

TypeinterventionalSponsorUniversity of Bari Aldo MoroRan2025 to 2026Enrolled80ConditionsObesityArmsReducose, Placebo
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  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

8 authors at 3 institutions in 1 country.

Mark LownPrimary Care & Population Sciences, Faculty of Medicine, University of Southampton, Aldermoor Health Centre, Southampton, SO16 5ST, UK. m.lown@soton.ac.uk.
Richard FullerPrimary Care & Population Sciences, Faculty of Medicine, University of Southampton, Aldermoor Health Centre, Southampton, SO16 5ST, UK. r.fuller@soton.ac.uk.
Helen LightowlerFunctional Food Centre, Oxford Brooks University, Gipsy Lane Campus, Headington, Oxford, OX3 0BP, UK. hlightowler@brookes.ac.uk.
Ann FraserFunctional Food Centre, Oxford Brooks University, Gipsy Lane Campus, Headington, Oxford, OX3 0BP, UK. afraser@brookes.ac.uk.
Andrew GallagherPhynova Group Ltd, 16 Fenlock Court, Blenheim Office Park, Long Hanborough, OX29 8LN, UK. agallagher@phynova.com.
Beth StuartPrimary Care & Population Sciences, Faculty of Medicine, University of Southampton, Aldermoor Health Centre, Southampton, SO16 5ST, UK. bls1@soton.ac.uk.
Christopher D ByrneEndocrinology and Metabolism, University of Southampton and University Hospital, Southampton, UK. c.d.byrne@soton.ac.uk.
George LewithPrimary Care & Population Sciences, Faculty of Medicine, University of Southampton, Aldermoor Health Centre, Southampton, SO16 5ST, UK. gl3@soton.ac.uk.
University of Southampton · GBOxford Brookes University · GBUniversity Hospital Southampton NHS Foundation Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWorldwide sugar consumption has tripled during the last fifty years. High sugar intake is associated with weight gain and increased incidence of diabetes and has been linked with increased cardiovascular mortality. Reducing the health impact of dietary sugar and poor quality carbohydrate intake is a public health priority. IminoNorm®, a proprietary mulberry leaf extract (ME), may reduce blood glucose responses following dietary sugar and carbohydrate intake by reducing absorption of glucose from the gut. Previous research has shown that ME can reduce blood glucose and improve insulin responses in healthy subjects and also in subjects with raised fasting blood glucose levels. Mulberry leaf has an excellent safety profile. This pilot study will test a novel, safe, water soluble product in normoglycaemic adults in the UK to determine if it can reduce glucose absorption without increasing plasma insulin concentration. METHODS/

designThe trial will be a double-blind, individually randomised, four-arm single-dose crossover design to test the effect of three doses of ME in order to determine efficacy, dose response relationship and gastrointestinal side effects with respect to placebo. A total of 40 subjects will participate in this study and attend for four visits receiving each of the four interventions in random order. DISCUSSION: We aim to test the evidence that mulberry leaf extract can reduce blood glucose without a disproportionate increase in blood insulin responses in healthy individuals in a high-quality research study based in the UK. It is hoped that this will lead to further randomised controlled trials and an effective dietary supplement to lower blood glucose concentrations.

trial registrationISRCTN: ISRCTN14597438 (21 April 2015).

Indexed as

AdolescentAdultBiomarkersBlood GlucoseClinical ProtocolsCross-Over StudiesDouble-Blind MethodEnglandFemaleHumansHypoglycemic AgentsInsulinMaleMiddle AgedMorusPhytotherapyBiomarkersBlood GlucoseHypoglycemic AgentsInsulinPlant Extracts

Identifiers

PMID26511964
PMCPMC4625742
OpenAlexW2180537392

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.