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Acne VulgarisNCT04596748

Oral Probiotics on the Microbiome and Lipidome in Acne Vulgaris

A study testing Probiotic in people with Acne Vulgaris, run by Integrative Skin Science and Research at 1 site in United States.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

The purpose of this study is to determine how probiotics affect sebum production and gut health in those with acne vulgaris. Read more about this study

Who is it for?
Ages 13 to 45 yearsHealthy volunteers can take part
Conditions the study is for
Acne Vulgaris
What is being tested?
Probiotic
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
70 participants
Where
1 siteUnited States
Study dates
11 May 2020to Mar 2021
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 13 to 45 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult

Who may be able to join

  • Subjects aged 13-45
  • Subjects with acne vulgaris as diagnosed by a board-certified dermatologist,having mild-moderate acne on the face with an IGA score of 2-3 and 10+ inflammatory lesions on face and 15+ total lesions.
  • Subjects should experience new acne lesions on a recurrent basis within last 6 months
  • Must be willing to comply with all protocol requirements
  • Must be willing to have flash photo facial images taken with the imaging systems
  • Males must be willing to shave any facial hair

Who cannot join

  • Any systemic antibiotics used to treat acne (injected or oral)within 6 months of starting study. Any 14-day or shorter course of systemic antibiotics (injected or oral) used to treat conditions other than acne within 1 month of starting study
  • Any topical antibiotic or benzoyl peroxide within 1 month of starting study or any subject unwilling to refrain from washout of topical antibacterial or benzoyl peroxide ingredient.
  • Any oral probiotic or prebiotic supplementation within past 1 month
  • Subjects must have no history of malignancy or cancer or diagnosis of gastrointestinal inflammatory diseases, no history or diagnosis of epilepsy, no history or diagnosis of immunologic or infectious disease (e.g. hepatitis, tuberculosis, HIV or AIDS, lupus, rheumatoid arthritis)
  • Has a condition or is on medication the investigator and/or designee believe could jeopardize the safety of the subject, interfere with the evaluation, or confound the interpretation of the study results
  • Women who have been pregnant in the last three months, are pregnant, preparing to be pregnant or lactating, or post-menopausal.
Show all 21Show fewer
  • Is participating in a concurrent clinical research study or has participated in acne or other facial study at this or any other facility in the past 4 weeks
  • Those with BMI higher than 35kg/m²
  • Those that have undergone a change in hormonally based therapies, such as but not limited to oral contraceptive pills or progesterone based pills within the last two months. Progesterone releasing IUDs and spironolactone are considered hormone-based therapy.
  • Commencement of a new diet (such as the ketogenic diet)or supplements within the 1 month prior to initiating participation, at the discretion of the investigator.
  • Use of medications that alter blood lipids, such as statins and anti-hyperlipidemic medications
  • Is participating in or has participated in acne or other facial study at this or any other facility in the past 4 weeks. Participation in survey-based studies are approved at the discretion of the investigator.
  • Has a skin disease on face, other than acne, that will interfere with image collection and assessment in the opinion of the investigator
  • Refusal to shave or remove facial hair that may interfere with image collection and assessment.
  • Severe acne or nodulocystic acne, at the discretion of the investigator
  • Use of isotretinoin within the 6 months prior to starting in study.
  • Persons unwilling to avoid the following during the 4 weeks prior and during the duration of the study: self-tanning, spa tanning, or artificial tanning.
  • Known allergy or irritation to the supplement or facial products utilized in the study
  • Current tobacco smokers, OR those that have smoked tobacco over the past year, OR a 5 year-pack year history of smoking tobacco
  • Prisoners
  • Adults unable to consent

Trial locations and contacts

1 site in 1 country.

United States1 site, 1 recruiting
  • Integrative Skin Science and Research

    Sacramento, California, 95815

    Raja K Sivamani, MD, 916-524-1216, raja.sivamani@integrativeskinresearch.com

    Recruiting

Other trials in United States

About this study

Official title: Prospective Randomized Double-Blind Placebo-Controlled Study of Oral Probiotics on the Microbiome and Lipidome in Acne Vulgaris

The purpose of this study is to determine how probiotics affect sebum production and gut health in those with acne vulgaris.

Read the detailed description

Probiotics have been shown in previous pilot studies to be helpful in acne and this study aims to examine how the gut microbiome and skin biophysical properties are shifted in those with acne vulgaris. In particular, this study will assess the influence of oral spore based probiotics on the skin sebum production and will assess how probiotics influence the gut microbiome and the blood levels of short chain fatty acids.

Conditions
Acne Vulgaris
Being tested
Probiotic, Placebo
Keywords
acne vulgaris, skin, dermatology, acne, microbiome, probiotics
Medical subject headings
Acne Vulgaris

What participants receive

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

  • ProbioticDietary supplement

    Bacillus Subtilis, Bacillus Clausii, Bacillus Coagulans, Bacillus Indicus HU36, MCC 102

  • PlaceboDietary supplement

    Placebo caps

Study groups in NCT04596748
Study groupRoleWhat they receive
PlaceboPlacebo comparatorParticipants will be taking a placebo supplement that they will be taking by mouth once per day.
Receives: Dietary Supplement: Placebo
ProbioticExperimentalParticipants will be taking a probiotic supplement that they will be taking by mouth once per day.
Receives: Dietary Supplement: Probiotic

What is being measured

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

  1. Microbiota Diversity

    Evaluation of alpha diversity

    Measured: 12 weeks

  2. Short chain fatty acids

    Blood plasma

    Measured: 12 weeks

  3. Blood acetate levels

    Blood plasma

    Measured: 12 weeks

Secondary outcomes (11)
  1. Gut microbiome changes

    Evaluation of alpha diversity

    Measured: 4 weeks and 8 weeks

  2. Change in skin microbiome

    Relative abundance cutibacterium genera

    Measured: 12 weeks

  3. Safety assessments for GI distress

    Self assessment using Digestive Questionnaire

    Measured: 4 weeks, 8 weeks, 12 weeks

  4. Change in sebum excretion rate

    Sebumeter: 0-150 micrograms/cm^2

    Measured: 4 weeks, 8 weeks, 12 weeks

  5. Change in skin hydration

    Moisturemeter: 0-150

    Measured: 4,8 and 12 weeks

  6. Change in skin pH

    Use of pH meter

    Measured: 4,8, and 12 weeks

  7. Facial redness - Image based

    BTBP Clarity Mini 3D camera

    Measured: 4,8,12 weeks

  8. Facial skin tone - Image based

    BTBP Clarity Mini 3D camera

    Measured: 4,8,12 weeks

  9. Subjective assessment of the skin

    Self-assessment through Dermatology Quality of Life questionnaire

    Measured: 4,8,12 weeks

  10. Safety assessment of acne

    Evaluation of acne to assess for flares

    Measured: 4, 8, 12 weeks

  11. Gut Microbiome Changes

    Relative abundance of Akkermansia muciniphila

    Measured: 4, 8, 12 weeks

Timeline

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

  1. First posted22 Oct 2020
  2. Study start11 May 2020
  3. Primary completionMar 2021 (estimated)
  4. Study completionMar 2021 (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
Randomised
Intervention model
Parallel groups
Model description
Double-blind, randomized, placebo-controlled
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
70 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04596748
Sponsor's protocol ID
ISSR-Prob-GutSkin
Status last verified
Nov 2020
First submitted
9 Oct 2020
Last updated
24 Nov 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Probiotic in people with Acne Vulgaris, run by Integrative Skin Science and Research at 1 site in United States.

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 6 inclusion and 21 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 24 Nov 2020. 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 United States. 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. Some participants in this study may receive a placebo. 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 Raja K Sivamani, MD (916-524-1216, raja.sivamani@integrativeskinresearch.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Microbiota Diversity (time frame: 12 weeks). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 24 Nov 2020.

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Clinical Trial NCT04596748 | AzTrials