NCT04488926

Brief Summary

The onset of chronic Fibromyalgia symptomatology is due to central alterations, together with peripheral neuroimmune modifications. Using positron emission tomography (PET), it has been observed for the first time that fibromyalgia patients have a high activation of microglial cells compared to normal subjects. Experimental evidence in neuroinflammation models in vitro and in vivo have demonstrated the anti-inflammatory and neuroprotective effect of Palmitoylethanolamide (PEA), effects confirmed by observational clinical investigations conducted in patients with fibromyalgia in which micronized and ultra-micronized Palmitoylethanolamide (mPEA and umPEA) reduced the intensity of pain improving the quality of life. The aim of this study is to investigate the efficacy and tolerability of PEA-m + PEA-um administered as an add-on therapy with a double-blind, randomized, placebo-controlled clinical investigation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
21

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Jul 2020

Geographic Reach
1 country

1 active site

Status
completed

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

July 16, 2020

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

July 20, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 28, 2020

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 2, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 2, 2022

Completed
Last Updated

September 7, 2023

Status Verified

February 1, 2023

Enrollment Period

1.8 years

First QC Date

July 20, 2020

Last Update Submit

September 6, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Fibromyalgia symptoms assessed by Fibromyalgia Impact Questionnaire Revised

    Change of Fibromyalgia symptoms

    90 days

Secondary Outcomes (6)

  • Pain Intensity assessed by Visual Analogue Scale

    90 days

  • Health assessed by Short form-12 Health Survey

    90 days

  • Sleep Disorders assessed by Pittsburgh Sleep Quality Index

    90 days

  • Rescue Drugs consumption assessed by a daily diary

    90 days

  • Incidence of Adverse Events

    90 days

  • +1 more secondary outcomes

Study Arms (2)

Group 1

ACTIVE COMPARATOR

Normast® MPS (mPEA and umPEA 300mg + 600mg) microgranules for sublingual use, 1800mg/die in 2 doses (morning and evening) for 90 days

Dietary Supplement: micronized and ultra-micronized Palmitoylethanolamide (mPEA and umPEA, 300mg + 600mg) microgranulesDrug: Standard TherapyDrug: Rescue Drug

Group 2

PLACEBO COMPARATOR

Placebo microgranules for sublingual use, 1800mg/die in 2 doses (morning and evening) for 90 days

Other: Placebo microgranules 1800mgDrug: Standard TherapyDrug: Rescue Drug

Interventions

Micronized and ultra-micronized Palmitoylethanolamide is on the market in Italy as a Food for Special Medical Purposes

Also known as: Normast® MPS microgranules
Group 1

Placebo was prepared to be indistinguishable from color and flavor from the Product

Group 2

(antidepressants, anticonvulsants, muscle relaxants, weak opiates, etc..) consolidated for at least 3 months

Group 1Group 2

Use as needed allowed

Also known as: Paracetamol or Fans
Group 1Group 2

Eligibility Criteria

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

You may qualify if:

  • Diagnosis of Fibromyalgia according to the criteria of the American College of Rheumatology 2016 (symptoms for at least 3 months, Widespread Pain Index (WPI) ≥ 7 and Symptom Severity (SS) ≥ 5 or WPI 4-6 and SS ≥ 9)
  • Pain intensity assessed on the Visual Analogue Scale (VAS) ≥ 40
  • PEA-naive patients
  • Patients who agree to sign informed consent

You may not qualify if:

  • Values of WPI \<7 and SS \<5
  • Pain intensity assessed on the Visual Analogue Scale (VAS) \<40
  • Patients who have already taken PEA in the past
  • Allergic or hypersensitive subjects to the product and / or one or more of its excipients
  • Patients who refuse to sign informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Anestesia e Rianimazione B - Azienda Ospedaliera Universitaria Integrata di Verona

Verona, VR, 37126, Italy

Location

Related Publications (1)

  • Schweiger V, Martini A, Bellamoli P, Donadello K, Schievano C, Balzo GD, Sarzi-Puttini P, Parolini M, Polati E. Ultramicronized Palmitoylethanolamide (um-PEA) as Add-on Treatment in Fibromyalgia Syndrome (FMS): Retrospective Observational Study on 407 Patients. CNS Neurol Disord Drug Targets. 2019;18(4):326-333. doi: 10.2174/1871527318666190227205359.

    PMID: 30827269BACKGROUND

Related Links

MeSH Terms

Conditions

Fibromyalgia

Interventions

Standard of CareDrug RepositioningAcetaminophen

Condition Hierarchy (Ancestors)

Muscular DiseasesMusculoskeletal DiseasesRheumatic DiseasesNeuromuscular DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Quality Indicators, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and EvaluationDrug DevelopmentInvestigative TechniquesAcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Officials

  • Enrico Polati, MD

    Azienda Ospedaliera Universitaria Integrata di Verona

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 20, 2020

First Posted

July 28, 2020

Study Start

July 16, 2020

Primary Completion

May 2, 2022

Study Completion

May 2, 2022

Last Updated

September 7, 2023

Record last verified: 2023-02

Locations