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临床试验/DRKS00011297
DRKS00011297已完成未知

Status, Volatility and development of skin microbiome in acne vulgaris and the effect of live skin bacteria on acne prone skin

niversitätshautklinik0 个研究点目标入组 48 人开始时间: 2017年5月16日最近更新:
适应症

试验速览

阶段
未知
状态
已完成
发起方
入组人数
48

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional
分配方式
Randomized controlled study
盲法
Blinded (masking used)

入排标准

年龄范围
16 Years 至 23 Years(—)
性别
All

入选标准

  • Healthy female and male subjects,
  • - Age 16 – 23 years
  • - Subjects with an acne prone skin and lesions up to grade 4 according to the Leeds scale.
  • - Subjects free of anti-acneic or antiseborrheic topical medical treatment, for at least 2 weeks before the beginning of the study.
  • - Subjects free of topic retinoid treatment, for at least 2 weeks before the beginning of the study.
  • - Subjects free of oral retinoid therapy for at least 2 months before the beginning of the study.
  • - Subjects free of topic and oral antibiotic treatment for at least 4 weeks before the beginning of the study.
  • - Subjects willing to cooperate and participate by following requirements for the duration of the study:
  • To use only the provided products on the face in replacement of their usual face skin care products;
  • To use make-up products only for lips and eyes;
  • Not to manipulate with the lesions face (press, try to efface, etc.);
  • Not to use any exfoliating products on the face;
  • - Subjects willing to report immediately any adverse symptoms.
  • - Subjects able to read understand and provide written informed consent.
  • - Subjects having a stable means of contraception for at least 3 months before beginning of the study and not changing the means of contraception during the study.
  • - Subjects are willing to skip swimming in water with chlorine

排除标准

  • - Subjects unable to follow the requirements of the protocol.
  • - Subjects planning or undergoing another clinical study.
  • - Subjects presenting severe inflammatory lesions, above grade 4 Leeds score.
  • - Subjects presenting irritated or damaged skin on the whole face (area with desquamation, dryness, skin picking etc.).
  • - Subjects performing themselves aesthetic cares (scrub, etc.), aesthetic care by a beautician (deep skin cleansing) or undergoing aesthetic acts performed by the Dermatologist (dermabrasion, peeling, laser, etc.) during the study period and at least 2 months before the study begins.
  • - Subjects having any disease or skin condition that the examining investigator seems inappropriate for participation.
  • - Subjects having active or localized or systemic infection.
  • - Subjects with atopic skin diseases (atopic dermatitis, eczema, etc…) other than seasonal allergies.
  • - Subject stopping topical acne drugs for less than 2 weeks
  • - Subject stopping systemic cyclines for less than 1 month
  • - Subject under isotretinoin
  • - Subjects using / applying vitamin B complex
  • - Women under oral contraception for less than 3 months before the beginning of the study or planning to modify their contraception treatment within the duration of the study.
  • - Women having antiandrogenic hormonal treatment (cyproterone acetate, CMA and others) for less than 3 months before the beginning of the study.
  • - Women known to be pregnant, nursing or planning to become pregnant within 6 months.
  • - Male with lot of facial hair und full beard
  • - Subjects currently taking prescriptions medications (e.g. oral or topical steroids, anti-inflammatory drugs) or applying either topical prescriptions drugs and/or over-the-counter (OTC) skin treatments on the face.
  • - Subjects not willing to be photographed.
  • - Subjects with a known allergy or hypersensitivity to one of the constituents of the provided products.

研究者

发起方
niversitätshautklinik

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