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Skin CareNCT02792595

In Vivo Sun Protection Factor Determination

A study testing Test Product A, Test Product B and Test Product C in people with Skin Care, run by GlaxoSmithKline at 1 site in Germany.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The study aims to determine the Sun Protection Factor (SPF) of 8 cosmetic products in vivo on the back of human participants, according to the International Standard Sun Protection Test method by using a sun simulator. Read more about this study

Who is it for?
Ages 18 to 70 yearsHealthy volunteers can take part
Conditions the study is for
Skin Care
What is being tested?
Test Product A, Test Product B and Test Product C
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
28 participants
Where
1 siteGermany
Study dates
Jun 2015to Jul 2015
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 70 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Understanding of the study and willingness to participate as demonstrated by voluntary written informed consent
  • Age between 18 to 70 years (inclusive)
  • Uniform skin and no erythema or dark pigmentation in the test area
  • Skin type I, II or III according to Fitzpatrick scale
  • Individual typological angle (ITA°) > 28 in the test area
  • Willingness to discontinue the use of detergents, cosmetic products in the treatment areas and to avoid any exposure of the test area to artificial or natural ultraviolet (UV) light throughout the study

Who cannot join

  • Breast feeding, pregnant women or who are intending to become pregnant over study duration
  • Acquired immunodeficiency syndrome (AIDS) or infectious hepatitis, insulin dependent diabetes, cancer, active skin disease at the test area, asthma or hypertension if not medicated, medical history of dysplastic nevi or melanoma, allergies to cosmetic products
  • Electronic implant that cannot be removed during irradiation
  • Sun exposition, UV therapy, artificial tanning within the last 4 weeks, or irregularly tanned skin in the test area
  • Application of leave-on cosmetics at the test area within the last 24 h prior to the study start
  • Moles, tattoos, scars, irritated skin, hair, etc. at the test area that could influence the investigation
Show all 13Show fewer
  • Usage of medications with known photo-toxic and/or photo-sensitizing potential within the last 14 days prior to study start and/or throughout the entire study course
  • Systemic therapy with immuno-suppresive drugs and/or antihistamines within last 7 days prior to study start and/or throughout the entire study course
  • Systemic therapy with anti-phlogistic agents or analgetics within last 3 days prior to study start and/or throughout the entire study course
  • Participation or in waiting period of 2 months after participation in similar cosmetic and/or pharmaceutical UV studies
  • Known or suspected intolerance or hypersensitivity to cosmetic products
  • Alcohol or other substance of abuse within the last 5 years
  • Employee of the sponsor or the study site or members of their immediate family

Trial locations and contacts

1 site in 1 country.

Germany1 site
  • GSK Investigational Site

    Schenefeld, Schleswig-Holstein, 22869

Other trials in Germany

About this study

Official title: Sun Protection Factor Determination (In Vivo Determination of the Sun Protection Factor ISO 24444) (61-SPF-iM)

The study aims to determine the Sun Protection Factor (SPF) of 8 cosmetic products in vivo on the back of human participants, according to the International Standard Sun Protection Test method by using a sun simulator.

Conditions
Skin Care
Being tested
Negative Control, Positive Control, Test Product A, Test Product B, Test Product C

What participants receive

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

  • Negative ControlOther

    Untreated area

  • Positive ControlOther

    High SPF Standard P3/SPF 15

  • Test Product AOther

    Yosemite Falls (Forte Day SPF upgrade) Variant A

  • Test Product BOther

    Yosemite Falls (Forte Day SPF upgrade) Variant B

  • Test Product COther

    Yosemite Falls (Forte Day SPF upgrade) Variant C

  • Test Product DOther

    Yosemite Falls (Forte Day SPF upgrade) Variant D

  • Test Product EOther

    Yosemite Falls (Forte Day SPF upgrade) Variant E

  • Test Product FOther

    Yosemite Falls (Forte Day SPF upgrade) Variant F

  • Test Product GOther

    Yosemite Falls (Forte Day SPF upgrade) Variant G

  • Test Product HOther

    Yosemite Falls (Forte Day SPF upgrade) Variant H

Study groups in NCT02792595
Study groupRoleWhat they receive
Negative ControlSham comparatorUntreated area will be irradiated using a sun simulator with UV irradiation increment of 1.25 to detect MED of the unprotected skin.
Receives: Other: Negative Control
Positive ControlActive comparatorAfter irradiation of the test area with a sun simulator with an increment of UV radiation of 1.25, positive control will be applied. The dose of positive control will be measured in accordance to the application volume (2 milligram (mg)/centimeter (cm)^2 (± 0.05 mg/cm^2) and it will be applied using a micro litre syringe in approximately 15-30 small droplets all over the test area. Positive control will be then quickly spread by gently rubbing with a non-saturated finger cot, first with rotating followed by crosswise movements for a final uniform coating on the skin. Spreading time will be between 20 and 50 seconds (s). After waiting for 15 to 30 minutes (min), the test area will be again irradiated (increment of 1.12 or 1.25) with the sun simulator. The irradiation time will depend on the SPF of positive control, participants' skin prototype, determined MED after irradiation and actual power of sun simulator.
Receives: Other: Positive Control
Test Product AExperimentalAfter irradiation of the test area with a sun simulator with an increment of UV radiation of 1.25, test product will be applied. The dose of test product will be measured in accordance to the application volume (2 mg/cm^2 (± 0.05 mg/cm^2) and it will be applied using a micro litre syringe in approximately 15-30 small droplets all over the test area. Test product will be then quickly spread by gently rubbing with a non-saturated finger cot, first with rotating followed by crosswise movements for a final uniform coating on the skin. Spreading time will be between 20 and 50 s. After waiting for 15 to 30 min, the test area will be again irradiated (increment of 1.12 or 1.25) with the sun simulator. The irradiation time will depend on the expected SPF of the test product, participants' skin prototype, determined MED after irradiation and actual power of sun simulator.
Receives: Other: Test Product A
Test Product BExperimentalAfter irradiation of the test area with a sun simulator with an increment of UV radiation of 1.25, test product will be applied. The dose of test product will be measured in accordance to the application volume (2 mg/cm^2 (± 0.05 mg/cm^2) and it will be applied using a micro litre syringe in approximately 15-30 small droplets all over the test area. Test product will be then quickly spread by gently rubbing with a non-saturated finger cot, first with rotating followed by crosswise movements for a final uniform coating on the skin. Spreading time will be between 20 and 50 s. After waiting for 15 to 30 min, the test area will be again irradiated (increment of 1.12 or 1.25) with the sun simulator. The irradiation time will depend on the expected SPF of the test product, participants' skin prototype, determined MED after irradiation and actual power of sun simulator.
Receives: Other: Test Product B
Test Product CExperimentalAfter irradiation of the test area with a sun simulator with an increment of UV radiation of 1.25, test product will be applied. The dose of test product will be measured in accordance to the application volume (2 mg/cm^2 (± 0.05 mg/cm^2) and it will be applied using a micro litre syringe in approximately 15-30 small droplets all over the test area. Test product will be then quickly spread by gently rubbing with a non-saturated finger cot, first with rotating followed by crosswise movements for a final uniform coating on the skin. Spreading time will be between 20 and 50 s. After waiting for 15 to 30 min, the test area will be again irradiated (increment of 1.12 or 1.25) with the sun simulator. The irradiation time will depend on the expected SPF of the test product, participants' skin prototype, determined MED after irradiation and actual power of sun simulator.
Receives: Other: Test Product C
Test Product DExperimentalAfter irradiation of the test area with a sun simulator with an increment of UV radiation of 1.25, test product will be applied. The dose of test product will be measured in accordance to the application volume (2 mg/cm^2 (± 0.05 mg/cm^2) and it will be applied using a micro litre syringe in approximately 15-30 small droplets all over the test area. Test product will be then quickly spread by gently rubbing with a non-saturated finger cot, first with rotating followed by crosswise movements for a final uniform coating on the skin. Spreading time will be between 20 and 50 s. After waiting for 15 to 30 min, the test area will be again irradiated (increment of 1.12 or 1.25) with the sun simulator. The irradiation time will depend on the expected SPF of the test product, participants' skin prototype, determined MED after irradiation and actual power of sun simulator.
Receives: Other: Test Product D
Test Product EExperimentalAfter irradiation of the test area with a sun simulator with an increment of UV radiation of 1.25, test product will be applied. The dose of test product will be measured in accordance to the application volume (2 mg/cm^2 (± 0.05 mg/cm^2) and it will be applied using a micro litre syringe in approximately 15-30 small droplets all over the test area. Test product will be then quickly spread by gently rubbing with a non-saturated finger cot, first with rotating followed by crosswise movements for a final uniform coating on the skin. Spreading time will be between 20 and 50 s. After waiting for 15 to 30 min, the test area will be again irradiated (increment of 1.12 or 1.25) with the sun simulator. The irradiation time will depend on the expected SPF of the test product, participants' skin prototype, determined MED after irradiation and actual power of sun simulator.
Receives: Other: Test Product E
Test Product FExperimentalAfter irradiation of the test area with a sun simulator with an increment of UV radiation of 1.25, test product will be applied. The dose of test product will be measured in accordance to the application volume (2 mg/cm^2 (± 0.05 mg/cm^2) and it will be applied using a micro litre syringe in approximately 15-30 small droplets all over the test area. Test product will be then quickly spread by gently rubbing with a non-saturated finger cot, first with rotating followed by crosswise movements for a final uniform coating on the skin. Spreading time will be between 20 and 50 s. After waiting for 15 to 30 min, the test area will be again irradiated (increment of 1.12 or 1.25) with the sun simulator. The irradiation time will depend on the expected SPF of the test product, participants' skin prototype, determined MED after irradiation and actual power of sun simulator.
Receives: Other: Test Product F
Test Product GExperimentalAfter irradiation of the test area with a sun simulator with an increment of UV radiation of 1.25, test product will be applied. The dose of test product will be measured in accordance to the application volume (2 mg/cm^2 (± 0.05 mg/cm^2) and it will be applied using a micro litre syringe in approximately 15-30 small droplets all over the test area. Test product will be then quickly spread by gently rubbing with a non-saturated finger cot, first with rotating followed by crosswise movements for a final uniform coating on the skin. Spreading time will be between 20 and 50 s. After waiting for 15 to 30 min, the test area will be again irradiated (increment of 1.12 or 1.25) with the sun simulator. The irradiation time will depend on the expected SPF of the test product, participants' skin prototype, determined MED after irradiation and actual power of sun simulator.
Receives: Other: Test Product G
Test Product HExperimentalAfter irradiation of the test area with a sun simulator with an increment of UV radiation of 1.25, test product will be applied. The dose of test product will be measured in accordance to the application volume (2 mg/cm^2 (± 0.05 mg/cm^2) and it will be applied using a micro litre syringe in approximately 15-30 small droplets all over the test area. Test product will be then quickly spread by gently rubbing with a non-saturated finger cot, first with rotating followed by crosswise movements for a final uniform coating on the skin. Spreading time will be between 20 and 50 s. After waiting for 15 to 30 min, the test area will be again irradiated (increment of 1.12 or 1.25) with the sun simulator. The irradiation time will depend on the expected SPF of the test product, participants' skin prototype, determined MED after irradiation and actual power of sun simulator.
Receives: Other: Test Product H

What is being measured

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

  1. Visual evaluation of irradiated skin

    Visual evaluation of irradiated test area will be carried out to determine Minimal Erthemal Dose (MED). The lowest irradiation dose producing perceptible erythema will be chosen as MED. The individual SPF (SPFi) for each test product will be determined by calculating the ratio of the MED on test product protected skin (MEDp) to the MED on unprotected skin (MEDu).

    Measured: Upto 2 weeks

Timeline

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

  1. First posted7 Jun 2016 (estimated)
  2. Study startJun 2015
  3. Primary completionJul 2015
  4. Study completionJul 2015

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
Basic science
Allocation
Non-randomised
Intervention model
Single group
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
28 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02792595
Sponsor's protocol ID
204736
Status last verified
Jun 2016
First submitted
25 Jun 2015
Last updated
20 Jun 2016
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Test Product A, Test Product B and Test Product C in people with Skin Care, run by GlaxoSmithKline at 1 site in Germany.

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 13 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: finished, as of the sponsor's last update on 20 Jun 2016. 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 Germany. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Visual evaluation of irradiated skin (time frame: Upto 2 weeks). 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 20 Jun 2016.

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