NCT03229330

Brief Summary

This study compares the effect of adjuvant treatment of Low-level Light Therapy with conventional treatment in the tissue repair of venous ulcers in patients undergoing outpatient nursing consultation. For the evaluation of the cases clinical indicators of Nursing Outcomes Classification have been used.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2016

Typical duration for not_applicable

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

April 1, 2016

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

July 21, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 25, 2017

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2018

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2018

Completed
Last Updated

February 27, 2019

Status Verified

July 1, 2017

Enrollment Period

2.2 years

First QC Date

July 21, 2017

Last Update Submit

February 25, 2019

Conditions

Keywords

Wound HealingOutcome Assessment (Health Care)

Outcome Measures

Primary Outcomes (1)

  • Decreased Wound Size and Scar formation

    NOC Wound Healing: Second Intention - Greater length (in the cephalopheudial direction) versus greater width, in cm2 evaluated by the Likert scale, being 1 the worst score and 5 best score. NOC Wound Healing: Second Intention - Wound covered with epithelial tissue (new pink or bright tissue that develops from the edges or as "islands" on the surface of the lesion) evaluated by the Likert scale, being 1 the worst score and 5 best score.

    16 weeks

Secondary Outcomes (3)

  • Skin thickness

    16 weeks

  • Evaluation of Pain

    16 weeks

  • Overall improvement of other NOC indicators correlated.

    16 weeks

Study Arms (2)

Intervention

EXPERIMENTAL

Low-level Light Therapy: Wavelength of 660 nm (red laser) and Conventional treatment: Topical treatment with compressive therapy, exercises of lower extremities, resting; once a week for 16 weeks.

Procedure: Low-level Light TherapyCombination Product: Conventional treatment

Controls

ACTIVE COMPARATOR

Conventional treatment: Topical treatment with compressive therapy, exercises of lower extremities, resting; once a week for 16 weeks.

Combination Product: Conventional treatment

Interventions

Low-level Light Therapy 660nm (red laser), 1 to 3 Joules, irradiation time and number of points varied.

Also known as: Wavelength of 660 nm, red laser
Intervention
Conventional treatmentCOMBINATION_PRODUCT

Topical treatment: essential fatty oil, hydrogel, papain gel, petrolatum gauze, calcium or silver alginate, zinc oxide and barrier cream; and high compression bandage SurePress

Also known as: Topical and compressive treatments
ControlsIntervention

Eligibility Criteria

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

You may qualify if:

  • Presence of venous ulcer
  • Availability for weekly appointment
  • Acceptance to participate of the research with the signature of the Term of Free and Informed Consent

You may not qualify if:

  • Morbid obesity
  • Active cancer treatment
  • Erysipelas
  • Cellulitis, lymphangitis and chronic lymphedema
  • Usage of immunosuppressants and / or corticosteroids
  • Venous ulcer all around the leg
  • Presence of coagulation necrosis covering more than 25% of the wound bed.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital de Clínicas de Porto Alegre

Porto Alegre, Rio Grande do Sul, 90035-903, Brazil

Location

Related Publications (1)

  • Bavaresco T, Pires AUB, Moraes VM, Osmarin VM, Silveira DT, Lucena AF. Low-level laser therapy for treatment of venous ulcers evaluated with the Nursing Outcome Classification: study protocol for a randomized controlled trial. Trials. 2018 Jul 12;19(1):372. doi: 10.1186/s13063-018-2729-x.

MeSH Terms

Conditions

Varicose Ulcer

Interventions

Low-Level Light Therapy

Condition Hierarchy (Ancestors)

Varicose VeinsVascular DiseasesCardiovascular DiseasesLeg UlcerSkin UlcerSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Laser TherapyTherapeuticsPhototherapy

Study Officials

  • Amália De Fátima Lucena

    Hospital de Clínicas de Porto Alegre

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
All subjects involved are aware of the procedures applied due to the features of the therapies used.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 21, 2017

First Posted

July 25, 2017

Study Start

April 1, 2016

Primary Completion

July 1, 2018

Study Completion

December 1, 2018

Last Updated

February 27, 2019

Record last verified: 2017-07

Locations