Evidence map›Paper›PMID 32332475›Full record

Trial reportJournal of clinical psychopharmacology

The Effects of a Gluten-Free Diet on Immune Markers and Kynurenic Acid Pathway Metabolites in Patients With Schizophrenia Positive for Antigliadin Antibodies Immunoglobulin G.

C Renay Friendshuh, Ana Pocivavsek, Haley Demyonovich, Katrina M Rodriguez, Daniela Cihakova, Monica V Talor, Charles M Richardson, Gopal Vyas, Heather A Adams, Annalisa B Baratta and 11 more

Abstract readLetterRandomized Controlled Trial
In one paragraph

Trial report in Journal of clinical psychopharmacology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Autoantibodies and Inflammation in Schizophrenia.Psychiatry and clinical neurosciences · 2025
    Review
  4. Article
  5. 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

21 authors.

C Renay Friendshuh
Ana Pocivavsek
Haley Demyonovich
Katrina M Rodriguez
Daniela Cihakova
Monica V Talor
Charles M Richardson
Gopal Vyas
Heather A Adams
Annalisa B Baratta
Alessio Fasano
Nicola Cascella
Stephanie Feldman
Fang Liu
Mackenzie Sayer
Megan M Powell
Heidi J Wehring
Robert W Buchanan
William T Carpenter
William W Eaton
Deanna L Kelly

Funding

The Effects of Kynurenine Aminotransferase Inhibition in People with SchizophreniaP50MH103222 · NIMH · UNIVERSITY OF MARYLAND BALTIMORE · PI SCHWARCZ, ROBERT · 2014 to 2023
$25.2M
PSYCHIATRIC EPIDEMIOLOGY TRAINING PROGRAMT32MH014592 · NIMH · JOHNS HOPKINS UNIVERSITY · PI HEATHER E VOLK, Peter P. Zandi · 1985 to 2026
$8.5M
Confirmatory Double-Blind Placebo-Controlled Efficacy Trial of a Gluten-Free Diet in a Subgroup of Persons with Schizophrenia Who Have High Levels of IgG Anti-Gliadin AntibodiesR01MH113617 · NIMH · UNIVERSITY OF MARYLAND BALTIMORE · PI EATON, WILLIAM W, KELLY, DEANNA L · 2017 to 2021
$4.3M
Development for RCT of Gluten Free Diet in Gliadin-Positive SchizophreniaR34MH100776 · NIMH · JOHNS HOPKINS UNIVERSITY · PI EATON, WILLIAM W, KELLY, DEANNA L · 2013 to 2015
$712k
NIMH NIH HHS P50 MH103222NIMH NIH HHS R01 MH113617NIMH NIH HHS R34 MH100776NIMH NIH HHS T32 MH014592
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Diet, Gluten-FreeAdolescentAdultAutoantibodiesBiomarkersCytokinesDouble-Blind MethodFemaleGliadinHumansImmunoglobulin GKynurenic AcidMaleMiddle AgedPilot ProjectsSchizophreniaAutoantibodiesBiomarkersCytokinesGliadinImmunoglobulin GKynurenic AcidTryptophan

Identifiers

PMID32332475
PMCPMC7185031

What OpenQuestion holds

Textmetadata
LicenceTDM
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.