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New review maps evidence standards for orally active peptides

Academic source · Acta Pharmaceutica Sinica B

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Site published: 2026-11-03 · Updated: 2026-11-03

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What changed

A new review connects peptide structure, formulation, screening, and pharmacokinetic testing in an evidence-based framework for oral drug discovery. It distinguishes architecture-led libraries, oral optimization of existing hits, and hybrid approaches. The scope includes cyclic and noncyclic peptides; the proposed framework organizes development evidence rather than demonstrating a new therapy or clinical benefit.

Why it may matter

The framework could help teams separate molecular permeability from formulation effects and align screening decisions with progressively stronger experimental evidence.

The interpretation above is analysis, not a conclusion attributed to the original source.

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Oral cyclic peptides

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