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Evaluate the safety, side effects and maximum tolerable dose of 5 Antimicrobial Peptides on the skin of healthy volunteers to the treatment of Skin and Soft Tissue Infections.

Evaluate the safety, side effects and maximum tolerable dose of topical application of Antimicrobial Peptides: Pexiganan (MSI-78), Tilapia piscidin 4 (TP4), Melittin, Nisin-A and Omiganan (MX-226) on the skin of healthy volunteers to the treatment of Skin and Soft Tissue Infections.

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
IRCT
Registry ID
IRCT20190924044863N1
Enrollment
30
Registered
2020-06-20
Start date
2020-07-22
Completion date
Unknown
Last updated
2024-01-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Skin and soft tissue infections. Infections of the skin and subcutaneous tissue

Interventions

Intervention 1: Intervention group: This group will receive the antimicrobial peptides of the present study as a single local dose. The amount of consumption will be with concentrations 1.2 to 4 times

Sponsors

Mashhad University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: Patient compliance with treatment method (Adherence) Having conditions for frequent visits to control the treatment method Informed consent to participate in the research project Non-smoker (no nicotine products for at least 3 months prior to screening) BMI =18 kg/m2 and =32.0 kg/m2 with a minimum weight of 50 kg

Exclusion criteria

Exclusion criteria: Use of any antibiotic within 7 days before entering the study Use of traditional treatments within 7 days before entering the study Use of immunosuppressive drugs within 14 days before entering the study Having any history of skin allergies

Design outcomes

Primary

MeasureTime frame
Evaluate the safety of topical application of Antimicrobial Peptides (AMPs). Timepoint: The time periods of investigation of the safety of the investigational medicinal product: the results will be evaluated at 30 and 60 minutes after the intervention (to evaluate immediate sensitivity) and at 24 to 72 hours after the intervention (to evaluate delayed sensitivity). Method of measurement: Medical examination of participants and perform clinical and laboratory tests based on the guideline for Safety Monitoring of Clinical Trial.;Calculate the maximum tolerable dose of topical application of Antimicrobial Peptides (AMPs). Timepoint: During the study, it will be variable according to the maximum tolerable dose of peptides. Method of measurement: The maximum tolerable dose of peptides that were safe and have no side effects.

Secondary

MeasureTime frame
Evaluation of adverse effects based on Safety Monitoring Protocol in Clinical Trial. Timepoint: The time periods of investigation of the safety of the investigational medicinal product: the results will be evaluated at 30 and 60 minutes after the intervention (to evaluate immediate sensitivity) and at 24 to 72 hours after the intervention (to evaluate delayed sensitivity). Method of measurement: Estimating the grade of severity (grade 1 to 4) based on Safety Monitoring Protocol in Clinical Trial.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMahdi Kouhi

Mashhad University of Medical Sciences

koohim1@mums.ac.ir+98 51 3845 3239

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026