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Human-limitedPolysulfated xylopyranose for cartilage and interstitial cystitis

Pentosan Polysulfate (PPS)

Semi-synthetic peptide for osteoarthritis & bladder health.

Overview

Inhibits matrix metalloproteinases (MMPs), binds to and protects damaged cartilage proteoglycans.

Proposed mechanism

PPS is a semi-synthetic glycosaminoglycan that reduces cartilage degradation, inhibits inflammatory cytokines (IL-6, TNF-α), and restores bladder glycosaminoglycan layer.

What the evidence supports

Human data exists but the trials are small, short-term, or not yet replicated.

Graded Human-limited

Human data that exists but is thin: open-label work, single-arm studies, small cohorts, or observational follow-up without randomisation.

Key citations

Representative primary sources, including results that did not favour the compound.

  1. [1]

    PPS for OA

    · DOI:10.1002/art.1780360409 · 1993

  2. [2]

    PPS in cystitis

    · DOI:10.1097/01.ju.0000136199.71257.27 · 2004

  3. [3]

    PPS for OA (1993)

    · · 0

  4. [4]

    PPS in cystitis (2004)

    · · 0

Citation records in this build are illustrative placeholders for the design.

Reference information for research purposes. Not medical advice, and not a recommendation to use any compound. Many entries describe substances that are not approved for human use.

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