AzTrials
AzTrials

Sunscreening AgentsNCT03157583

A Study to Measure the Sun Protection Factor (SPF) and Ultraviolet-A Protection Factor (UVAPF) of Four Developmental Sunscreen Formulations

A study testing NGBUV000A, (Expected SPF 30), NGBUV000B, (Expected SPF 30) and NGBUV000C, (Expected SPF 30) in people with Sunscreening Agents, 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
Search all trials

Trial summary

The purpose of this study is to determine the SPF and UVAPF of four sunscreen formulations using international standard methodologies ISO24444:2010 for SPF and ISO24443:2012 for UVAPF. Read more about this study

Who is it for?
Ages 18 to 70 yearsHealthy volunteers can take part
Conditions the study is for
Sunscreening Agents
What is being tested?
NGBUV000A, (Expected SPF 30), NGBUV000B, (Expected SPF 30) and NGBUV000C, (Expected SPF 30)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
8 participants
Where
1 siteGermany
Study dates
21 Jun 2017to 7 Jul 2017
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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

  • Demonstrates understanding of the study procedures, restrictions and willingness to participate as evidenced by voluntary written informed consent and has received a signed and dated copy of the informed consent form
  • Good general and mental health with, in the opinion of the investigator or medically qualified designee no clinically significant and relevant abnormalities in medical history or upon physical examination
  • Participants with a Fitzpatrick Skin Type of I, II or III
  • Participants with an Individual Typology Angle (ITA°) greater than 28°

Who cannot join

  • Women who are known to be pregnant or who are intending to become pregnant over the duration of the study
  • Women who are breast-feeding or lactating
  • Participants having used medication with known photo-toxic and/or photosensitizing potential (e.g. hypericum perforatum, antibiotics, blood pressure regulating agents) up to 14 days prior to screening
  • Participants with a history of systemic therapy with anti-inflammatory agents or analgesics (e.g. diclofenac) up to 3 days prior to screening
  • Participants with dermatological conditions
  • Participants with a history of abnormal response to the sun
Show all 25Show fewer
  • Participants having marks, blemishes or nevi or presenting existing sun damage in the test area
  • Participants having excessive hair, moles, tattoos, scars or other imperfections in the test area that could influence the investigation
  • Participants with a history of systemic therapy with immuno-suppressive drugs (e.g. corticosteroids) and/or antihistamines (e.g. anti-allergics) up to 7 days prior to screening
  • Participants with a non-uniform skin colour or hyperpigmentation in the test area
  • Participants with a medical history of dysplastic nevi or melanoma
  • Participants with one of the following illnesses that might require regular systemic medication: Insulin-dependent diabetes, cancer
  • Participants with asthma, unless medicated
  • Participants with an electronic implant (e.g. pace maker, insulin pump, hearing aid) that cannot be removed during irradiation
  • AIDS (acquired immune deficiency syndrome) and infectious hepatitis, if known to the participants
  • Known or suspected intolerance or hypersensitivity to the study materials (or closely related compounds) or any of their stated ingredients
  • Known allergy to latex
  • Participation in another clinical study (including cosmetic studies) or receipt of an investigational drug within 30 days prior to screening
  • Participation in another clinical study involving UV exposure to the same test site up to 2 months prior to screening
  • Previous participation in this study
  • Recent history (within the last 5 years) of alcohol or other substance abuse
  • Participants who have used a tanning bed or other tanning treatment on the back area up to 1 month prior to screening
  • Participants accustomed to using tanning beds
  • Participants who have used self-tanning products on the back area in the previous 1 month prior to screening
  • An 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: Determination of the Sun Protection Factor (SPF) and in Vitro UVA Protection Factor (UVAPF) of Four Developmental Sunscreen Formulations

The purpose of this study is to determine the SPF and UVAPF of four sunscreen formulations using international standard methodologies ISO24444:2010 for SPF and ISO24443:2012 for UVAPF.

Read the detailed description

This study consist of two steps. Step 1: determination of the SPF of the test products which will be performed as a single-center, randomized, evaluator blind, intra-individual comparison, no treatment and positive controlled clinical study as per ISO24444:2010. And Step 2: determination of the UVAPF of the test products which will be performed as a single center, open-label, negative and positive controlled technical test as per ISO24443:2012 (using test plates for assessing UV transmittance of four developmental sunscreens).

Being tested
NGBUV000A, (Expected SPF 30), NGBUV000B, (Expected SPF 30), NGBUV000C, (Expected SPF 30), NGBUV000D, (Expected SPF 30), P3 Standard, (Expected SPF 16)

What participants receive

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

  • NGBUV000A, (Expected SPF 30)Other

    A total of 2.0 ± 0.05 mg/cm2 (milligram per centimeter square of test site area) NGBUV000A (test product 1) will be spread at the topical test sites on the back of each participant. And a total of 1.3 mg/cm2 of test product 1 will be applied to the test plates.

  • NGBUV000B, (Expected SPF 30)Other

    A total of 2.0 ± 0.05 mg/cm2 NGBUV000B (test product 2) will be spread at the topical test sites on the back of each participant. And a total of 1.3 mg/cm2 of test product 2 will be applied to the test plates.

  • NGBUV000C, (Expected SPF 30)Other

    A total of 2.0 ± 0.05 mg/cm2 NGBUV000C (test product 3) will be spread at the topical test sites on the back of each participant. And a total of 1.3 mg/cm2 of test product 3 will be applied to the test plates.

  • NGBUV000D, (Expected SPF 30)Other

    A total of 2.0 ± 0.05 mg/cm2 NGBUV000D (test product 4) will be spread at the topical test sites on the back of each participant. And a total of 1.3 mg/cm2 of test product 4 will be applied to the test plates.

  • P3 Standard, (Expected SPF 16)Other

    A total of 2.0 ± 0.05 mg/cm2 reference P3 standard will be spread at the topical test sites on the back of each participant.

  • Sunscreen formulation S2Other

    A total of 1.3 mg/cm2 of sunscreen formulation S2 will be applied to the test plates.

  • GlycerinOther

    A total of 1.3 mg/cm2 of glycerin will be applied to the test plates.

Study groups in NCT03157583
Study groupRoleWhat they receive
Reference product (for SPFi calculation)Active comparatorThis arm will include all the test sites on the participants back where reference product (P3 standard sunscreen) will be applied.
Receives: Other: P3 Standard, (Expected SPF 16)
Test product 1ExperimentalThis arm will include all the test plates used for UVAPF testing and test sites on the participants back where test product 1 will be applied for SPF testing.
Receives: Other: NGBUV000A, (Expected SPF 30)
Test product 2ExperimentalThis arm will include all the test plates used for UVAPF testing and test sites on the participants back where test product 2 will be applied for SPF testing.
Receives: Other: NGBUV000B, (Expected SPF 30)
Test product 3ExperimentalThis arm will include all the test plates used for UVAPF testing and test sites on the participants back where test product 3 will be applied for SPF testing.
Receives: Other: NGBUV000C, (Expected SPF 30)
Test product 4ExperimentalThis arm will include all the test plates used for UVAPF testing and test sites on the participants back where test product 4 will be applied for SPF testing.
Receives: Other: NGBUV000D, (Expected SPF 30)
Negative control (for SPFi calculation)No interventionThis arm will include all the test sites on the participants back which will be left unprotected.
Reference (for UVAPFi calculation)Active comparatorThis arm will include test plates treated with reference sunscreen formulation S2.
Receives: Other: Sunscreen formulation S2
Blank control (for UVAPFi calculation)OtherThis arm will include blank test plates treated with glycerin.
Receives: Other: Glycerin

What is being measured

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

  1. Arithmetic Mean of Individual Sun Protection Factor (SPFi) Values

    Arithmetic mean of all valid SPFi values of each product on each participant was calculated from the individual Minimal Erythemal Dose (MED) on product treated (MEDp) test sites in relation to unprotected (MEDu) test sites 16-24 hours after exposure to ultraviolet (UV) radiation. SPFi = MEDp/MEDu. No inferential statistical analysis was performed for this outcome.The provisional MEDu was the lowest dose of UV radiation that produces the first perceptible unambiguous erythema with defined borders appearing over most of the field of UV exposure.Higher values represents increased SPF protection.

    Measured: Up to 24 hours post UV exposure

Secondary outcomes (1)
  1. Spectrum of Sun Protection

    Broad spectrum of sun protection was calculated by the ratio of the arithmetic mean of SPF to the arithmetic mean of UVAPF. Higher values represents increased SPF protection.

    Measured: Up to 30 minutes post UV exposure

Timeline

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

  1. First posted17 May 2017
  2. Study start21 Jun 2017
  3. Primary completion7 Jul 2017
  4. Study completion7 Jul 2017

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
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
8 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03157583
Sponsor's protocol ID
207583
Status last verified
May 2019
First submitted
16 May 2017
Last updated
22 Jul 2019
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 NGBUV000A, (Expected SPF 30), NGBUV000B, (Expected SPF 30) and NGBUV000C, (Expected SPF 30) in people with Sunscreening Agents, 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 4 inclusion and 25 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 22 Jul 2019. 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. 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?

Yes. Results are posted in the registry (first posted 22 Jul 2019). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Arithmetic Mean of Individual Sun Protection Factor (SPFi) Values (time frame: Up to 24 hours post UV exposure). 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 22 Jul 2019.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in