AzTrials
AzTrials

Candidiasis, VulvovaginalNCT03075046

Use of 405nm Blue Light Emitting Diode in the Treatment of Women With Vulvovaginal Candidiasis: a Clinical Trial

A study testing Blue LED 405 nm and Questionnaire of anamnesis in people with Candidiasis, Vulvovaginal, run by Centro de Atenção ao Assoalho Pélvico at 1 site in Brazil.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Vulvovaginal candidiasis (CVV) is an infectious process of the female genitourinary tract, an important health issue due to the high incidence and difficulties encountered in the treatment. Therefore, new therapeutic modalities are sought with the capacity to minimize drug side-effects and to reduce recurrent cases. Read more about this study

Who is it for?
Ages 18 to 65 years, women onlyHealthy volunteers can take part
Conditions the study is for
Candidiasis, Vulvovaginal
What is being tested?
Blue LED 405 nm and Questionnaire of anamnesis
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
1 siteBrazil
Study dates
20 Apr 2017to Dec 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • Women only
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • women betwen 18 and 65 years old, with clinical suspect of vulvovaginal candidiasis and with health vaginal tract

Who cannot join

  • Women with pacemakers, with diagnosis and / or suspicion of neoplasias, cognitive deficits, neurological and / or psychiatric diseases, pregnant women and women who have used oral antibiotics, fungicides, corticosteroids and vaginal creams in the last 30 days

Trial locations and contacts

1 site in 1 country.

Patrícia Lordêlo, post doc contact

5571 988592400

pvslordelo@hotmail.com

Brazil1 site, 1 recruiting
  • Centro de Atenção ao Assoalho Pelvico

    Salvador, Estado de Bahia, 40.290-000

    Patricia V Lordelo, Phd, +5571988592400, pvslordelo@hotmail.com

    Recruiting

Other trials in Brazil

About this study

Vulvovaginal candidiasis (CVV) is an infectious process of the female genitourinary tract, an important health issue due to the high incidence and difficulties encountered in the treatment. Therefore, new therapeutic modalities are sought with the capacity to minimize drug side-effects and to reduce recurrent cases. The objective of this stufy is to evaluate the clinical and microbiological response of the 405 nm blue light emitting diode in the treatment of women with vulvovaginal candidiasis and in women with healthy gentourine treatment. A clinical trial was conducted involving 40 women, divided into two groups, the first group consisting of women with a confirmed CVV diagnosis and a second group formed by women with a healthy genitourinary tract, without symptoms and symptoms of the disease. Both groups underwent clinical evaluation and examination with endocervice collection with gynecologist before and after a session of application of the Blue Light Emitting Diode of 405 nm, lasting 4.5 minutes. There will also be an evaluation of the effects of the diary through the questionnaire answered before and after the participants' treatment. It is expected that the 405 nm blue LED will destroy the CVV fungus demonstrated by laboratory examination and also improve the signs and results analyzed by the gynecologist and participants.

Read the detailed description

A current treatmente proposal is the use of blue LED of 405 nm wich is a light that has antimicrobial effect when exposed to endogenous porphyrin of the pathogens. This exposition produces reactive oxigen and it causes cells death with no possibilities of resistance by the fungus.

Being tested
Blue LED 405 nm, Questionnaire of anamnesis
Keywords
Blue Light Emitting Diode, Women
Medical subject headings
Candidiasis, Vulvovaginal

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Blue LED 405 nmDevice

    It will be applied a 405 nm blue Tonderm LED with a power of 1.66 W / m2, in a closed room by a physiotherapist for 30 minutes. The apparatus shall be supported on a tripod, statically, externally, 5 cm away from the vulva and vagina region, with the patient naked, in gynecological stretcher and lithotomy position. The protocol will consist of only one session.

  • Questionnaire of anamnesisOther

    The participants will answer the anamnesis Questionnaire that will be applied by the physiotherapist

Study groups in NCT03075046
Study groupRoleWhat they receive
blue LED 405 nm in vulvovaginal candidiasisExperimentalIt will be applied the a 405 nm blue LED in a closed room by a physiotherapist for 30 minutes. The apparatus shall be supported on a tripod, statically, externally, 5 cm away from the vulva and vagina region, with the patient naked, in gynecological stretcher and lithotomy position. The protocol will consist of only one session. This part of the study will see if there is fungicidal effect of the blue led 405 nm
Receives: Device: Blue LED 405 nm; Other: Questionnaire of anamnesis
blue LED 405 nm in healthy womenExperimentalIt will be applied the a 405 nm blue LED in a closed room by a physiotherapist for 30 minutes. The apparatus shall be supported on a tripod, statically, externally, 5 cm away from the vulva and vagina region, with the patient naked, in gynecological stretcher and lithotomy position. The protocol will consist of only one session.This part of the study will see the security and the effects of the blue led 405 nm in healthy vaginal microflora
Receives: Device: Blue LED 405 nm; Other: Questionnaire of anamnesis
Sociodemographic data of women with vulvovaginal candidiasisNo interventionThe women will answer some questions of the anamnesis as: Age, weight, height, form of intimate hygiene, and others to evaluate possible correlations of these data with the presence of vulvovaginal candidiasis

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Description of types of cells done by oncology and microflora cytology in women treated by blue light emitting diode

    These exam will be done by the collect of vaginal secretion to analyse types of cells and organisms

    Measured: 15 days

  2. Amount of clue cells quantified by fresh citology in vaginal secretion of women treated by blue light emitting diode

    These exam will be done by the collect of vaginal secretion using KOH 10% to analyse clue cells by percentage %

    Measured: 5 hours

  3. Value of vaginal pH measurement in women treated by blue light emitting diode

    These exam will be done by the collect of vaginal secretion using a ph measuring tape to analyse the hydrogen potential in -log10 [aH+] in women treated by blue light emitting diode. It will be used the numeric scale of pH value

    Measured: 30 minutes

  4. Quantification of fungal colony units by the fungus culture in vaginal secretion of women treated by blue light emitting diode

    These exam will be done by the collect of vaginal secretion using Colony Forming Unit CFU in women treated by blue light emitting diode

    Measured: 15 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Mar 2017
  2. Study start20 Apr 2017
  3. Primary completion20 Feb 2018
  4. Study completionDec 2023 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
40 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03075046
Sponsor's protocol ID
CentroAAP
Status last verified
Jun 2023
First submitted
22 Feb 2017
Last updated
22 Jun 2023
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Pereira E Silva ACM, Brito MB, Robatto M, Pavie MC, Villas Boas AQ, Sousa R, Lordelo P. Blue Light-Emitting Diode Therapy for Chronic Vulvovaginitis Symptoms: A Series of Cases. Photobiomodul Photomed Laser Surg. 2022 Nov;40(11):747-750. doi: 10.1089/photob.2022.0038.

    PubMed 36395084
  • Pavie MC, Robatto M, Bastos M, Tozetto S, Boas AV, Vitale SG, Lordelo P. Blue light-emitting diode in healthy vaginal mucosa-a new therapeutic possibility. Lasers Med Sci. 2019 Jul;34(5):921-927. doi: 10.1007/s10103-018-2678-3. Epub 2018 Nov 7.

    PubMed 30406341

Questions about this trial

What is this clinical trial studying?

A study testing Blue LED 405 nm and Questionnaire of anamnesis in people with Candidiasis, Vulvovaginal, run by Centro de Atenção ao Assoalho Pélvico at 1 site in Brazil.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 22 Jun 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Brazil. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Patrícia Lordêlo, post doc (5571 988592400, pvslordelo@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Description of types of cells done by oncology and microflora cytology in women treated by blue light emitting diode (time frame: 15 days). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03075046, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 22 Jun 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in