NCT05877781

Brief Summary

The goal of this placebo controlled randomized double blind interventional study is to assess the effect of palmitoylethanolamide supplementation in patients with functional dyspepsia The main questions it aims to answer are:

  • The efficacy of PEA on functional dyspepsia symptoms measured using the LPDS questionnaire
  • The effect of PEA on duodenal mucosal permeability. Participants will receive an 8-week during treatment with PEA 3x400 mg per day or placebo 3 times per day.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Nov 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 29, 2021

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

March 6, 2023

Completed
3 months until next milestone

First Posted

Study publicly available on registry

May 26, 2023

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2025

Completed
Last Updated

July 1, 2024

Status Verified

June 1, 2024

Enrollment Period

3.1 years

First QC Date

March 6, 2023

Last Update Submit

June 28, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Effect (change) on the Leuven-postprandial distress scale (LPDS) (0-15), higher score indicating more symptoms)

    Validated questionnaire for measurement of dyspeptic symptoms in functional dyspepsia

    Comparison after 8 weeks of treatment with placebo or PEA

Secondary Outcomes (3)

  • Effect of PEA supplementation on duodenal permeability

    Comparison after 8 weeks of treatment with placebo or PEA

  • Effect of PEA supplementation on duodenal inflammation

    Comparison after 8 weeks of treatment with placebo or PEA

  • Effect of PEA on gastric emptying

    Comparison after 8 weeks of treatment with placebo or PEA

Study Arms (4)

PEA + participant ON-PPI

ACTIVE COMPARATOR

Patiënts that on baseline take daily PPI treatment are randomized in the ON-PPI PEA arm or ON-PPI placebo arm

Dietary Supplement: Palmitoylethanolamide

Placebo + Participant ON-PPI

PLACEBO COMPARATOR

Patiënts that on baseline take daily PPI treatment are randomized in the ON-PPI PEA arm or ON-PPI placebo arm

Dietary Supplement: Palmitoylethanolamide

PEA + participant OFF-PPI

ACTIVE COMPARATOR

Patiënts that do not take PPI at baseline are randomized in the OFF-PPI PEA arm or OFF-PPI placebo arm

Dietary Supplement: Palmitoylethanolamide

Placebo + participant OFF-PPI

PLACEBO COMPARATOR

Patiënts that do not take PPI at baseline are randomized in the OFF-PPI PEA arm or OFF-PPI placebo arm

Dietary Supplement: Palmitoylethanolamide

Interventions

PalmitoylethanolamideDIETARY_SUPPLEMENT

8-week treatment 3x400 mg per day

PEA + participant OFF-PPIPEA + participant ON-PPIPlacebo + Participant ON-PPIPlacebo + participant OFF-PPI

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with functional dyspepsia as diagnosed by the Rome IV criteria.
  • Subjects must provide witnessed written informed consent prior to any study procedures being performed.
  • Subjects aged 18-70 years old.
  • Male or female subjects.
  • Subjects who are capable to understand the study and the questionnaires, and to comply with the study requirements.
  • Women of child-bearing potential agree to apply a highly effective method of birth control during the entire duration of the trial. Highly effective birth control is defined as those which result in a low failure rate (i.e., less than 1% per year) when used constantly and correctly such as implants, injectables, combined oral contraceptive method, or some intrauterine devices (IUDs), sexual abstinence, or vasectomized partner. Women of non-childbearing potential may be included if surgically sterile (tubal ligation or hysterectomy) or postmenopausal with at least 2 year without spontaneous menses.

You may not qualify if:

  • Presence of a history of gastrointestinal surgery other than appendectomy and cholecystectomy.
  • Organic gastro-intestinal disease
  • Major psychiatric disorder such as major depression
  • Presence of coeliac disease, lupus, scleroderma and other systemic auto-immune disease.
  • Patients with eosinophilic esophagitis
  • Presence of diabetes mellitus
  • Active H. Pylori infection or \< 6 months after eradication
  • Predominant IBS (based on the Rome IV questionnaire)
  • Predominant GERD (based on the Rome IV questionnaire)
  • Patients taking prohibited medication
  • Females who are pregnant or lactating
  • Patients not capable to understand or be compliant with the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

KU Leuven

Leuven, Vlaams-Brabant, 3000, Belgium

RECRUITING

Related Publications (1)

  • Sarnelli G, Pesce M, Seguella L, Lu J, Efficie E, Tack J, Elisa De Palma FD, D'Alessandro A, Esposito G. Impaired Duodenal Palmitoylethanolamide Release Underlies Acid-Induced Mast Cell Activation in Functional Dyspepsia. Cell Mol Gastroenterol Hepatol. 2021;11(3):841-855. doi: 10.1016/j.jcmgh.2020.10.001. Epub 2020 Oct 14.

    PMID: 33065341BACKGROUND

MeSH Terms

Conditions

Dyspepsia

Interventions

palmidrol

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Double blind, placebo controlled study
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 6, 2023

First Posted

May 26, 2023

Study Start

November 29, 2021

Primary Completion

January 1, 2025

Study Completion

March 1, 2025

Last Updated

July 1, 2024

Record last verified: 2024-06

Locations