Effectivity and Safety of Metronidazole 1% Cream in Rosacea Therapy

Sponsor
Dr.dr.Irma Bernadette, SpKK (K) (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05861310
Collaborator
Science and Technology Park, Center of Innovation Technologies for Human Health (Industry)
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Study Details

Study Description

Brief Summary

Rosacea is a chronic inflammatory disease of the central facial region, which can also occur in the neck and chest regions. Microbes that play a role in rosacea are Demodex folliculorum and Helicobactor pylori. On the skin with rosacea have decreased skin barrier function. This clinical study will compare the effectiveness and safety of metronidazole 1% cream as the main therapy in rosacea patients. Participants who will become research subjects are women and men aged 18-60 years who meet the inclusion criteria. Research subjects were divided into 2 groups. The control group will use placebo cream (without the drug substance) and the comparison group will use metronidazole 1% cream.

Condition or Disease Intervention/Treatment Phase
  • Drug: Metronidazole 1% Cream,Top
  • Drug: Placebo
Phase 1

Detailed Description

This study is an experimental study with a double-blind randomized controlled trial (RCT) design for researchers and subjects in male and female patients aged 18-60 years who meet the inclusion criteria. This study used 1% metronidazole cream and placebo cream as a comparison. The creams will then be coded as cream A and cream B. This research will be conducted in two places, namely the Dermatology and Venereology Polyclinic, Division of Cosmetic Dermatology, Cipto Mangunkusumo Hospital (RSCM) and the Dermatology and Venereology Polyclinic, University of Indonesia Hospital (RSUI). The control group will use placebo cream (without the drug substance) and the comparison group will use metronidazole 1% cream. All participants will be evaluated twice on days 28 and days 56. Evaluation of response to therapy that will be assessed includes the degree of erythema with a Clinician Erythema Assessment Scale (CEA) score, examination of skin scrapings for demodex examination, dermoscopy examination, and TEWL (Transepidermal Water Loss) examination.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
48 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Each research subject will receive a different cream and will be given randomly according to a computer program by a statistician. The control group will receive placebo cream (without the drug substance) and the comparison group will receive metronidazole 1% cream. The cream is used for 2 months and will be evaluated every 28 days.Each research subject will receive a different cream and will be given randomly according to a computer program by a statistician. The control group will receive placebo cream (without the drug substance) and the comparison group will receive metronidazole 1% cream. The cream is used for 2 months and will be evaluated every 28 days.
Masking:
Single (Outcomes Assessor)
Masking Description:
The investigator who evaluated the outcomes assessor will be blinded to the treatment allocation until the end of data collection.
Primary Purpose:
Treatment
Official Title:
Effectivity and Safety of Metronidazole 1% Cream in Rosacea Therapy
Anticipated Study Start Date :
May 1, 2023
Anticipated Primary Completion Date :
Jul 1, 2023
Anticipated Study Completion Date :
Dec 1, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: Metronidazole 1% Group

Metronidazole 1% cream is applied to the entire face twice a day. Giving cream in the morning and at night. Evaluation will be carried out on days 28 and 56.

Drug: Metronidazole 1% Cream,Top
Cream that has an active ingredient in the form of metronidazole with a content of 1%. At the beginning of the study visit, anamnesis and examination of the skin status were carried out. Skin status includes examination of the degree of erythema with a Clinician Erythema Assessment Scale (CEA) score, examination of skin scrapings for demodex examination, dermoscopy examination, and TEWL (Transepidermal Water Loss) examination. Then the participants were given metronidazole 1% cream which was to be used twice a day in the morning and at night. Evaluation of the therapeutic response will be carried out on days 28 and days 56.
Other Names:
  • Metronidazole 1%
  • Experimental: Placebo Group

    Placebo cream (without the drug substance) is applied to the entire face twice a day. Giving cream in the morning and at night. Evaluation will be carried out on days 28 and 56.

    Drug: Placebo
    Cream that has not medicine. At the beginning of the study visit, anamnesis and examination of the skin status were carried out. Skin status includes examination of the degree of erythema with a Clinician Erythema Assessment Scale (CEA) score, examination of skin scrapings for demodex examination, dermoscopy examination, and TEWL (Transepidermal Water Loss) examination. Then the research subjects were given Placebo cream (without the drug substance) which was to be used twice a day in the morning and at night. Evaluation of the therapeutic response will be carried out on days 28 and days 56.

    Outcome Measures

    Primary Outcome Measures

    1. The degree of erythema Examination [Day 0]

      The degree of erythema are evaluated with the Clinician Erythema Assessment Scale (CEA) score. Based on the score of the Clinician Erythema Assessment Scale (CEA), it has a score of 0 if there is no sign of erythema and a score of 4 if the erythema is moderate-severe. The degree of erythema are evaluated with the Clinician Erythema Assessment Scale (CEA) score. Based on the score of the Clinician Erythema Assessment Scale (CEA), it has a score of 0 if there is no sign of erythema and a score of 4 if the erythema is moderate-severe.

    2. The degree of erythema Examination [Re-evaluation on days 28]

      The degree of erythema are evaluated with the Clinician Erythema Assessment Scale (CEA) score. Based on the score of the Clinician Erythema Assessment Scale (CEA), it has a score of 0 if there is no sign of erythema and a score of 4 if the erythema is moderate-severe. The degree of erythema are evaluated with the Clinician Erythema Assessment Scale (CEA) score. Based on the score of the Clinician Erythema Assessment Scale (CEA), it has a score of 0 if there is no sign of erythema and a score of 4 if the erythema is moderate-severe.

    3. The degree of erythema Examination [Re-evaluation on days 56 post-intervention]

      The degree of erythema are evaluated with the Clinician Erythema Assessment Scale (CEA) score. Based on the score of the Clinician Erythema Assessment Scale (CEA), it has a score of 0 if there is no sign of erythema and a score of 4 if the erythema is moderate-severe. The degree of erythema are evaluated with the Clinician Erythema Assessment Scale (CEA) score. Based on the score of the Clinician Erythema Assessment Scale (CEA), it has a score of 0 if there is no sign of erythema and a score of 4 if the erythema is moderate-severe.

    4. Dermoscopy Examination [Day 0]

      Skin surface is evaluated by dermoscopy examination. This examination is to see whether there are open comedones surrounded by a thin ring of hyperpigmentation as a picture of Dermodex.

    5. Dermoscopy Examination [Re-evaluation on days 28]

      Skin surface is evaluated by dermoscopy examination. This examination is to see whether there are open comedones surrounded by a thin ring of hyperpigmentation as a picture of Dermodex.

    6. Dermoscopy Examination [Re-evaluation on days 56 post-intervention]

      Skin surface is evaluated by dermoscopy examination. This examination is to see whether there are open comedones surrounded by a thin ring of hyperpigmentation as a picture of Dermodex.

    7. Demodex Examination [Day 0]

      Examination of the amount of demodex on the skin is evaluated by examining skin scrapings. In the diagnosis of rosacea, the number of demodex found is more than 5 mites/cm2.

    8. Demodex Examination [Re-evaluation on days 28]

      Examination of the amount of demodex on the skin is evaluated by examining skin scrapings. In the diagnosis of rosacea, the number of demodex found is more than 5 mites/cm2.

    9. Demodex Examination [Re-evaluation on days 56 post-intervention]

      Examination of the amount of demodex on the skin is evaluated by examining skin scrapings. In the diagnosis of rosacea, the number of demodex found is more than 5 mites/cm2.

    10. Transepidermal water loss Examination [Day 0, Re-evaluation on days 28 and days 56 post-intervention]

      Transepidermal water loss evaluated by the TewameterⓇ. Water evaporation rate in a given area of skin, reported in gram/m²/hour.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 60 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • Male and Female, aged 18-60 years

    • Diagnosed with rosacea

    • The patient agreed to participate in the study and signed a inform consent

    Exclusion Criteria:
    • Taking corticosteroid therapy (oral or topical)

    • Patients with a history of using topical therapy on the face within one month before the study

    • Taking metronidazole, clarithromycin, or azithromycin within one month before the study

    • Patients who are frequently exposed to ultraviolet (UV) light

    • Pregnant or breastfeeding

    • Patient and/or family do not agree to participate

    Drop Out Criteria:
    • Pass away during the clinical trial

    • Research subjects were not present when scheduling the action or did not comply with the research protocol.

    • Research subjects were not present when scheduling the action or did not comply with the research protocol.

    • Suffer from coronavirus disease 2019 (COVID-19) at any time during the trial

    • Experience major adverse event(s) caused by topical products or treatments given in the clinical trial (e.g. allergic drug eruption or contact dermatitis). The participants will receive appropriate management if such event occurs

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Rumah Sakit Umum Pusat Cipto Mangunkusumo Jakarta DKI Jakarta Indonesia 10430
    2 Universitas Indonesia of Hospital Depok Jawa Barat Indonesia 16424

    Sponsors and Collaborators

    • Dr.dr.Irma Bernadette, SpKK (K)
    • Science and Technology Park, Center of Innovation Technologies for Human Health

    Investigators

    • Principal Investigator: Irma Bernadette Sitohang, MD, Faculty of Medicine, University of Indonesia
    • Principal Investigator: Rinadewi Astriningrum, MD, Faculty of Medicine, University of Indonesia
    • Principal Investigator: Ika Anggraini, MD, Indonesia University of Hospital
    • Principal Investigator: Wresti Indriatmi, MD, Faculty of Medicine, University of Indonesia
    • Principal Investigator: Sutriyo M.Si, Dr, Faculty of Medicine, University of Indonesia

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Dr.dr.Irma Bernadette, SpKK (K), Prof. Dr. dr. Irma Bernadette S. Sitohang, SpKK - Head of Cosmetic Dermatology Division, Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia, Indonesia University
    ClinicalTrials.gov Identifier:
    NCT05861310
    Other Study ID Numbers:
    • EffectivityofMetro1%Cre
    First Posted:
    May 16, 2023
    Last Update Posted:
    May 16, 2023
    Last Verified:
    May 1, 2023
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by Dr.dr.Irma Bernadette, SpKK (K), Prof. Dr. dr. Irma Bernadette S. Sitohang, SpKK - Head of Cosmetic Dermatology Division, Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia, Indonesia University
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of May 16, 2023