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Trial record 30 of 142 for:    acne AND erythema

Pirfenidone Plus M-DDO Gel in Moderate and Severe Acne

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ClinicalTrials.gov Identifier: NCT03076320
Recruitment Status : Recruiting
First Posted : March 10, 2017
Last Update Posted : June 7, 2018
Sponsor:
Collaborators:
Hospital Civil de Guadalajara
Cell Pharma
Information provided by (Responsible Party):
Juan Armendáriz-Borunda, University of Guadalajara

Brief Summary:

Acne vulgaris is a complex skin disorder involving multiple abnormalities of the pilosebaceous unit. Acne is the most common skin disease during puberty and worsens throughout adolescence. However, epidemiological studies suggest that acne can arise at any age, most frequently affecting individuals between puberty and 30 years of age, with 79%-95% of subjects aged between 16 years and 18 years and 80% of subjects between puberty and 30 years of age. Acne is considered the main reason for consultation with the dermatologist in institutional and private clinical practice.

Clinical features include seborrhoea, non-inflammatory lesions, inflammatory lesions and various degrees of scarring. There are many classifications of acne and scarring severity. Moderate to severe acne is about 15-20%.

Facial acne scarring affects both sexes equally and occurs to some degree in up to 95% of cases. There is a significant correlation between the initial acne grade and the overall severity of scarring at all sites and in both sexes. This would suggest that treatment aimed at reducing the severity of acne might reduce the incidence of scarring. Both superficial inflammatory acne lesions as well as deep nodular lesions seem capable of producing scars.

Conventional therapies recommended for the treatment of acne vulgaris include retinoids, benzoyl peroxide (BPO), antibiotics, and hormonal therapy. Combination therapy using agents with complementary mechanisms provides the opportunity to target multiple pathogenetic causes of acne vulgaris.

The combination in gel with 0.1% adapalene and 2.5% BPO is a once-daily treatment of acne vulgaris. In several double- blind, randomized controlled trials (RCTs), the Adapalene-BPO (A-BPO) combination therapy applied once daily for 12 weeks significantly reduced the number of both inflammatory and non-inflammatory lesions in subjects with moderate acne vulgaris. In Mexico there is an available commercial product of this combination (Effezel®; Galderma). The limitation of this topical therapy is the low tolerability by patients as they can experiment several levels of irritation, erythema, dryness, desquamation, burning, and itching), and patients are advised to expect these side effects, which contribute to discontinue therapy if it becomes severe.

On the other hand, 5-methyl-1-phenyl-2-(1h)-pyridone or pirfenidone (PFD) is a wide-spectrum antifibrotic drug that modulates diverse cytokines action, involving TGF-β, TNF-α, epidermal growth factor, platelet-derived growth factor, VEGF, IGF-1, fibroblast growth factor, interferon-γ, interleukin (IL)-1, IL-6, and IL-8 and it has shown promising effects in vitro and in vivo settings. Also, PFD has proven effective in the prevention and regression of pulmonary fibrosis, peritoneal sclerosis, hepatic cirrhosis, uterine fibromyoma, left ventricular fibrosis, renal interstitial fibrosis, and breast capsular contracture in experimental models. A recently open phase II clinical trial evaluated the therapeutic use of PFD gel in localized scleroderma. Results showed it acts on both the inflammatory and the fibrotic phases.

The other component of Zaxcell is modified-diallyl disulfide oxide (M-DDO) an antimicrobial and antiseptic agent, which has been proved in patients with chronic diabetic ulcer as a potent germicide and has show to increase the beneficial effect of PFD preventing infections, accelerating and improving ulcer resolution. (Observations not published).

According to this, the investigators believe that Zaxcell (PFD + M-DDO) could play an important role in the modulation of inflammatory and scarring process in acne. The investigators hypothesis is that PFD in patients with moderate to severe acne modulates amplification of the inflammatory response, regulating the inflammasome activation, macrophage polarization and its activity in regulating the wound healing process of the skin in an early fashion.

Zaxcell is an innovative gel with a synergetic mode of action that could modulate the inflammatory response. Furthermore, has antiseptic properties and regulates the process of wound healing, fibrogenic and scarring process. In vitro and in vivo studies provide an initial body of evidence on the safety and clinical benefits of PFD, the main component of Zaxcell as a promising candidate for the treatment of moderate to severe acne.


Condition or disease Intervention/treatment Phase
Acne Vulgaris Superficial Mixed Comedonal and Inflammatory Combination Product: PDF+M-DDO Combination Product: A+PBO Phase 1 Phase 2

Detailed Description:
Participants will be randomized using a random number table to distribute in the control (Effezel) and the experimental group (Pirfenidone+M-DDO). Before screening, participants will undergo an informed consent process and they will sign an institutional review board-approved informed consent form. The study will be conducted in accordance with Good Clinical Practices and the principles that have their origins in the Declaration of Helsinki (revised Seoul, Korea, 2008). Potential subjects with acne scars will be selected from the investigators practices and solicited from advertisements. To be included, subjects must have met the inclusion criteria. Demographics data and medical history will be registered on a monthly basis. Before treatment, all subjects with inflammation and scars will be evaluated in the face and back area using the Investigator´s Global Assessment scale (IGA scale) and all the lesions will be counted. The face and back area affected will be mapped and photographed. Participants in the experimental group will receive topical Zaxcell (Pirfenidone 10% +M-DDO gel) two times a day on the face and superior back and patients in control group will receive Effezel (Adapalene 0.1%+Benzoyl peroxide 2.5%) once a day. Both groups will apply the topical treatment in acne on the face and superior back area for six months previous cleansing of the area with neutral soap. Two biopsies of skin will be taken at the beginning, at month one and month 3 from the back area where the treatment will be applied. After this time, only clinical evaluations and photographs will be performed. Participants will be evaluated at every month until 6 months after their last application.

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 82 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: Molecular and Clinical Study of the Effect of Zaxcell Versus Effezel in the Inflammatory and Scarring Process of Moderate and Severe Acne
Actual Study Start Date : March 27, 2017
Estimated Primary Completion Date : January 31, 2019
Estimated Study Completion Date : March 31, 2019

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Acne

Arm Intervention/treatment
Experimental: PFD+M-DDO

Pirfenidone with M-DDO Active ingredients: Pirfenidone 10% with modified oxide diallyl disulfide (M-DDO) 0.016% Dosage form: gel. Dosage: standard finger tip unit (0.5g for an area of 100 to 120 square centimeters).

Frequency an duration: topically applied every 12 hours for 6 months.

Combination Product: PDF+M-DDO
Participants with moderate and severe acne will be treated two times a day on the face and superior back with a smooth layer (standard finger tip unit 0.5 g for an area of 100 to 120 square centimeters) of Zaxcell (Pirfenidone with M-DDO) in form of a gel. Patients have to wait 20 min without cover those sites.
Other Names:
  • Zaxcell
  • 5-methyl-phenyl-2(1h)- pyridone with M-DDO

Active Comparator: A+PBO

Adapalene with benzoyl peroxide Active ingredients: 0.1% Adapalene with 2.5% benzoyl peroxide. Dosage form: gel. Dosage: standard finger tip unit (0.5g for an area of 100 to 120 square centimeters).

Frequency and duration: topically applied every 12 hours for 6 month

Combination Product: A+PBO
Participants with moderate and severe acne will be treated once a day (at night) on the face and superior back with a smooth layer (standard finger tip unit 0.5 g for an area of 100 to 120 square centimeters) of Effezel (Adapalene with benzoyl peroxide) in form of a gel. Patients have to wait 20 min without cover those sites
Other Names:
  • Effezel
  • Adapalene with benzoyl peroxide




Primary Outcome Measures :
  1. Assessing change of lesions with IGA scale (Investigators' Global Assessment) [ Time Frame: 1, 2, 3, 4, 5 and 6 months ]
    Number or lesions


Secondary Outcome Measures :
  1. Histopathological modification on the inflammatory lesions and improvement in the scarring process [ Time Frame: 1 and 3 months ]
    Biopsy from the upper back area

  2. 2. Expression levels of key molecules involved in acne inflammation and scar remodeling [ Time Frame: 1 and 3 months ]
    Biopsy from the upper back area

  3. Photonumeric scale [ Time Frame: 1, 3 and 6 months ]
    Photographs of the treated area analyzed by three-dimensional reconstruction software



Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


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Ages Eligible for Study:   12 Years to 25 Years   (Child, Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Subjects of both genders male or female of any race, 12 to 25 years or age.
  • Subjects with a clinical diagnosis of acne vulgaris with facial and back involvement.
  • Subjects with a minimum of 20 but not more tan 150 inflammatory lesions on the face (including the nose)
  • Subjects with a minimum of 30 but no more 200 non-inflammatory lesions on the face (including the nose)
  • Subjects with minimum of 20 but no more than 250 inflammatory lesions on the superior back area.
  • Investigator's Global Assessment (IGA) score of 3 or 4, corresponding to moderate and severe acne. Subjects with no more than two active nodules at baseline.
  • Subjects that agree to fill a clinical history, access to physical exploration and biochemical analysis samples, biopsy of the back and photo-documentation of affected areas on the face and back.
  • Consent to participate, verified by signing an approved written Informed Consent Form, or for subjects under age 18, an assent form in conjunction with a signed Informed Consent Form from a parent/guardian.
  • Patients willing to sign a compliance letter to apply treatment as indicated by the principal investigator.
  • Willingness and capacity of protocol compliance (for subjects under 18 years of age, parent/guardian must be wiling and able to comply with study requirements).
  • Subjects willing to share personal information and data as verified by signing a written authorization, as applicable

Exclusion Criteria:

  • Acne conglobata, acne fulminans, secondary acne.
  • Subjects with another chronic inflammatory disease of the skin.
  • Subjects with severe acne requiring isotretinoin therapy or other dermatological conditions, which might, in the opinion of the Investigator, interfere with the study evaluation or pose a risk to patient safety during the study.
  • Pregnancy, nursing or planning a pregnancy.
  • Men with facial hair that would interfere with the assessments.
  • Subjects with background history of keloid scarring.
  • Known sensitivities to the study preparations.
  • Participation in another investigational drug or device research study within 30 day of enrollment.
  • Specified washout period to baselines for systemic or topical medications.
  • Subjects refusing to the biopsy of the back and photographic procedures.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03076320


Locations
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Mexico
Hospital Civil de Guadalajara Fray Antonio Alcalde Recruiting
Guadalajara, Jalisco, Mexico, 44280
Contact: Yocasta Martínez Alvarado, MD    +52 (33) 14794863    yocastadermatologia@gmail.com   
Contact: Marisol Ramirez Padilla, MD    +52 (33) 31563006    yeuxenor@hotmail.com   
Principal Investigator: Yocasta Martínez-Alvarado, MD         
Sub-Investigator: Marisol Ramirez-Padilla, MD         
Sponsors and Collaborators
University of Guadalajara
Hospital Civil de Guadalajara
Cell Pharma

Publications:
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Responsible Party: Juan Armendáriz-Borunda, Director of Institute of Molecular Biology in Medicine, University of Guadalajara
ClinicalTrials.gov Identifier: NCT03076320     History of Changes
Other Study ID Numbers: IBMMTG 15-02
008/16 ( Other Identifier: Hospital Civil de Guadalajara Investigative Committee )
267/15 ( Other Identifier: Hospital Civil de Guadalajara Etical of Investigative Committee )
First Posted: March 10, 2017    Key Record Dates
Last Update Posted: June 7, 2018
Last Verified: June 2018

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Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No

Keywords provided by Juan Armendáriz-Borunda, University of Guadalajara:
Modified diallyl disulfide oxide (M-DDO)
Pirfenidone (PFD)
Adapalene + Benzoyl peroxide (A-BPO)

Additional relevant MeSH terms:
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Acne Vulgaris
Acneiform Eruptions
Skin Diseases
Sebaceous Gland Diseases
Benzoyl Peroxide
Adapalene
Pirfenidone
Diallyl disulfide
Dermatologic Agents
Analgesics
Sensory System Agents
Peripheral Nervous System Agents
Physiological Effects of Drugs
Anti-Inflammatory Agents, Non-Steroidal
Analgesics, Non-Narcotic
Anti-Inflammatory Agents
Antirheumatic Agents
Antineoplastic Agents
Antihypertensive Agents
Spermatocidal Agents
Antispermatogenic Agents
Contraceptive Agents, Female
Contraceptive Agents
Reproductive Control Agents
Antimutagenic Agents
Protective Agents
Anticarcinogenic Agents
Contraceptive Agents, Male