The ClinPharm Pulse

Bi-weekly regulatory updates and technical intelligence for the Pharma/Biotech industry.

Oligonucleotide Therapeutics (ASOs, siRNAs, LNPs) and Clinical Pharmacology Plans

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The Modality Matrix Series Portfolio This fifth installment shifts focus to genetic medicines, addressing the unique intracellular pharmacodynamics and clearance mechanisms of synthetic nucleic acids. Managing Oligonucleotide Therapeutics requires a Clinical Pharmacology Plan (CPP) specifically calibrated to the FDA’s final June 2024 regulatory guidance. Article Sequence Thematic Focus Status Article 1 Overview of Modalities and […]

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Antibody-Drug Conjugates (ADCs) and Multi-Analyte Quantitative Pharmacology Plans

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The Modality Matrix Series Portfolio This fourth installment bridges the gap between small and large molecule pharmacokinetics by examining engineered multi-component systems. Managing Antibody-Drug Conjugates (ADCs) requires an integrated Clinical Pharmacology Plan (CPP) designed to align with the newly finalized 2026 ICH M15 model credibility standards. Article Sequence Thematic Focus Status Article 1 Overview of

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The Large Molecule Clinical Pharmacology Plan: Mechanistic Disposition of Monoclonal and Bispecific Antibodies

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The Modality Matrix Series Portfolio This third report shifts focus from low-molecular-weight chemical entities to engineered macromolecular biologics. The clinical pharmacology plan (CPP) for large molecules requires multi-dimensional characterization of tissue convection, target-mediated saturation, spatial binding kinetics, and immunogenicity profiles to clear modern regulatory barriers. Article Sequence Thematic Focus Status Article 1 Overview of Modalities

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The Small Molecule Clinical Pharmacology Plan

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While small molecules represent the foundational pillar of systemic pharmacotherapy, the regulatory landscape of 2026 demands a departure from empirical dose-finding. This report details the comprehensive requirements of a modern small molecule Clinical Pharmacology Plan (CPP), spanning biopharmaceutics, classical ADME, metabolic liabilities, and the Model-Informed Drug Development (MIDD) engine. Article Sequence Thematic Focus Status Article

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Comprehensive Clinical Pharmacology and QCP: Modality-Specific Requirements in Drug Development

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Executive Outline: Series on Modality-Specific Clinical Pharmacology To address the rapidly evolving landscape of therapeutic modalities and the increasing complexity of regulatory requirements, this comprehensive report serves as the foundational document in a specialized series detailing modality-specific requirements for clinical pharmacology, drug metabolism and pharmacokinetics (DMPK), and pharmacometrics. The series is structured to provide an

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Global Pediatric Strategy in 2026: Synchronizing iPSP, PIP, and New 2026 Incentives in Japan and China

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Strategic Overview: As of April 14, 2026, we are in the critical pre-implementation window for the most significant global pediatric regulatory shifts in a decade. With only weeks remaining until the May 2026 implementation of new incentives in Japan and China, sponsors must reconcile the 24-month “Timing Gap” between EMA and FDA milestones. This analysis

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Integrating ICH E11A and the Plausible Mechanism Framework for Pediatric Extrapolation: 2026 Regulatory Update

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Executive Summary: As of March 2026, pediatric drug development has moved beyond simple “trial size reduction” to a strategy of Mechanistic Justification. While the finalized ICH E11A (2025) guideline provides the high-level extrapolation tree, the February/March 2026 FDA Modernization Pack—specifically the Plausible Mechanism Framework and the new Bayesian Methodology Standards—has redefined the “totality of evidence.”

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The FDA’s March 2026 NAMs Guidance: A Strategic Framework for Reducing Animal Testing in Biotech

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Executive Summary On March 18, 2026, the FDA issued a landmark draft guidance on New Approach Methodologies (NAMs), signaling a transformative shift in the preclinical landscape. For small biotechs, the guidance provides a formal pathway to use in silico models, organ-on-a-chip technology, and other non-animal methods to support regulatory decision-making. This is no longer just

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