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ENGLISH · EVIDENCE OVERVIEW

LL-37
evidence profile

Cathelicidin host-defence peptide. This is a concise English overview, not a full translation. Read the evidence boundaries and original sources below; the detailed study and risk discussion remains available in Thai.

What do Class, Grade and Risk mean?

LL-37: conceptual scientific illustration for Tissue / Repair Research
VISUAL GUIDE · LL-37

Tissue / Repair Research

Category-level conceptual illustration, not a map of this molecule's receptor targets. It is not a treatment outcome and does not establish efficacy or safety.

QUICK ANSWER · AEO / GEO

LL-37 has investigational topical wound data, not blanket antimicrobial approval. The 148-patient phase IIb trial did not improve healing significantly in the overall cohort; post-hoc large-ulcer signals require confirmation. FDA describes impurity/immunogenicity concerns and nonclinical safety signals. Topical findings do not establish injection safety.

01

ENTITY FACTS

What should readers identify first?

MOLECULELL-37
PHARMACOLOGYCathelicidin host-defence peptide
PRIMECORE CLASSB
EVIDENCE GRADEC
RESEARCH TOPICTissue / Repair Research
LAST REVIEWED2026-08-30

What remains unknown?

Insufficient data in the current dataset

What limits these conclusions?

English translation is not yet verified for 1 excerpt(s). This is a language gap, not an absence of risks or uncertainty.

Read original excerpts (Thai / mixed language)
  • Host-defence peptide ≠ approved antibiotic; ไม่ยืนยันการรักษาการติดเชื้อทุกชนิดหรือ systemic immune boosting

This overview does not replace the detailed adverse-event and product-specific risk discussion in the complete Thai profile or the original sources.

02

EVIDENCE BOUNDARY

What this overview does not establish

  • An evidence grade does not rank this molecule against another treatment.
  • A molecule name does not establish the identity, purity or regulatory status of a product.
  • Animal, cell or biomarker findings do not automatically establish human clinical benefit.
  • Approval in one country or indication does not transfer globally.

Where can I check the evidence?

Original sources from the same evidence record used by Compare. Read each source's population, methods, limitations and date; a citation is not product endorsement.

  1. FDA · Cathelicidin LL-37 safety-risk entry
  2. HEAL LL-37 · PMID 34687253
  3. First-in-human wound trial · PMID 25041740
03

FAQ · ANSWER ENGINE

Frequently asked questions

What is LL-37?

LL-37 is described pharmacologically as Cathelicidin host-defence peptide. LL-37 has investigational topical wound data, not blanket antimicrobial approval. The 148-patient phase IIb trial did not improve healing significantly in the overall cohort; post-hoc large-ulcer signals require confirmation. FDA describes impurity/immunogenicity concerns and nonclinical safety signals. Topical findings do not establish injection safety.

Does LL-37 have strong evidence?

PrimeCoreBio records Evidence Grade C. This grade describes evidence strength, not comparative effectiveness or suitability for an individual.

Is LL-37 approved everywhere?

No global conclusion should be inferred. PrimeCore Class B must be read with the exact product, country and indication on the source-rich profile.

Medical Disclaimer

Educational information only. This page does not provide diagnosis, treatment, prescribing, dosage, injection instructions or individual medical advice.

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