NCT01491191

Brief Summary

Postsurgical pain becomes chronic when it lasts more then two months after surgery. A neurogenic or neuropathic pathogenesis is hypothesized for this event that reaches high rates after urologic and gynecologic surgeries. Palmitoylethanolamide (PEA) binds to mast cells and regulates pro-inflammatory factors release, without adverse events. The investigators assume that perioperative administration of PEA can reduce chronic postsurgical pain incidence of patients undergoing to urologic and gynecologic elective surgery.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 2012

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 9, 2011

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 13, 2011

Completed
19 days until next milestone

Study Start

First participant enrolled

January 1, 2012

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2013

Completed
Last Updated

December 13, 2011

Status Verified

December 1, 2011

Enrollment Period

1.5 years

First QC Date

December 9, 2011

Last Update Submit

December 12, 2011

Conditions

Keywords

surgical painchronic painpreventionpalmitoylethanolamide

Outcome Measures

Primary Outcomes (1)

  • Reduction of chronic post-surgical pain

    Assessment of pain persisting in surgical site after uncomplicated postoperative healing. Assessment of skin hyperalgesia about the surgical wound.

    2 months after surgery

Study Arms (2)

PEA

EXPERIMENTAL

Administration of PEA from 8 days before surgical operation until 30 days after surgery.

Dietary Supplement: Palmitoylethanolamide

Sugar pill

ACTIVE COMPARATOR

Administration of placebo from 8 days before surgical operation until 30 days after surgery.

Dietary Supplement: Placebo

Interventions

PalmitoylethanolamideDIETARY_SUPPLEMENT

Before surgery: 600 mg cp twice a day After surgery: 600 mg microgranules twice a day for 10 days then 600 mg cps once a day for 20 days

PEA
PlaceboDIETARY_SUPPLEMENT

Before surgery: 1 sugar pill twice a day for 8 days After surgery: 1 sugar microgranules twice a day for 10 days then 1 sugar pill once a day for 20 days

Sugar pill

Eligibility Criteria

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

You may qualify if:

  • patients undergoing elective gynecological or urological surgical procedures

You may not qualify if:

  • age \< 18
  • pregnancy or nursing
  • pre-existing chronic pain
  • severe hepatic or renal failure
  • post-operative progression of local cancer disease
  • post-operative infection or inflammation of surgical wound

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Azienda Ospedaliero-Universitaria Policlinico di Modena

Modena, Modena, 41100, Italy

Location

MeSH Terms

Conditions

Pain, PostoperativeChronic Pain

Interventions

palmidrol

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Study Officials

  • Laura Rinaldi, MD

    Azienda Ospedaliero-Universitaria Policlinico di Modena

    PRINCIPAL INVESTIGATOR
  • Alberto Pasetto, PhD

    Azienda Ospedaliero-Universitaria Policlinico di Modena

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical Doctor

Study Record Dates

First Submitted

December 9, 2011

First Posted

December 13, 2011

Study Start

January 1, 2012

Primary Completion

July 1, 2013

Study Completion

July 1, 2013

Last Updated

December 13, 2011

Record last verified: 2011-12

Locations