Context and Ambition
In the early 2020s, a fast-growing biotech set out a "digital-first" regulatory vision centered on moving from document-centric to data-centric submissions. Internal interviews highlighted largely manual authoring, duplicated effort, inconsistent data hand-offs, and growing complexity across global markets as key pain points shared with the majority of regulatory functions across the biotech and pharmaceuticals space globally.
SCA (Structured Content Authoring) was identified as one of the highest-priority capabilities, with the ambition to achieve growth on the order of multiples over the coming decade with a regulatory function powered by automation, advanced analytics, and structured, reusable content.
SCA Vision and Design
SCA is defined in the industry as a capability to standardize and modularize clinical and regulatory content into reusable components that could be assembled into complete documents across the lifecycle. The SCA content model distinguished four core object types: document templates, sections/sub-sections, components, and elements.[1][2]
Document templates described the overall structure and metadata for each regulatory submission document type.
Sections and sub-sections were containers into which reusable components were mapped.
Components grouped related concepts and could include text, tables, figures, or combinations, designed for reuse across documents.
Elements were the smallest units (static and dynamic text, rules, variables, picklists, hyperlinks) that enabled conditional logic and data binding.
The target state assumed that the vast majority of dossier content could be reused through this model, enabled by standardized templates and robust reuse rules. SCA would be layered with automation and natural language generation (NLG) to auto-populate variables from source systems and autogenerate narratives for standard findings.[3]
Early 2020s Expectations and Business Case
The original case anticipated significant benefits once SCA reached maturity. It was asserted that standardized, automated authoring could reduce overall submission timelines by several months via automated updates as new data arrived and through high content reuse across submissions. Industry benchmarks were cited to support potential cost savings of hundreds of thousands to several million dollars per day of accelerated approval, depending on product and trial size.[4][5]
Expected qualitative benefits included reduced manual rework, improved consistency and quality, fewer health authority queries, and enhanced brand positioning as a digital leader. The vision assumed that dossier documents would effectively become "snapshots" generated from data and content systems, and that authors would work primarily through structured content management tools rather than directly in standard word processors.[6][7][8]
Pilot Design and Scope
To validate the concept, the company executed a proof of concept (POC) focused on two use cases (two different submission types). These use cases were chosen due to high perceived reusability and relevance to near-term regulatory needs.
The POC involved:
Developing content models and reuse maps for the two submission types, including detailed mapping of components to template sections.
Configuring a SCA platform to host templates, component libraries, and connections to source data for study outputs.
Demonstrating authoring workflows: initiating new filings from templates, importing metadata, populating components, and illustrating automated narrative generation based on rules and variables.
The POC confirmed that, under controlled conditions and with intensive expert configuration, it was technically feasible to assemble key sections of a CSR and associated summary documents from reusable components and structured data.
Why the Initial Initiative Stalled
Despite technical feasibility in the POC, the initiative was assessed as too cumbersome and resource-intensive to scale beyond pilot scope at that time. Several structural issues emerged:
High front-loaded standardization burden: Achieving broad reuse required global agreement on detailed templates, taxonomies, and component libraries before scalable value would materialize. This implied extensive manual analysis and refactoring of existing documents, content, and study outputs to fit the new model, which was difficult to justify amid rapid portfolio growth and intense delivery pressure.[2][6]
Complex workflows and role proliferation: The future-state design introduced multiple new roles (library administrators, data administrators, component authors, reviewers) alongside traditional regulatory roles like medical writers and regulatory strategists. Workflows spanned initiation, template validation, data population, component authoring, component review, and final assembly, which felt like added process friction in a culture accustomed to agile, "just-in-time" delivery.[2]
Dependence on pristine upstream data: The SCA model assumed clean, consistently structured data from clinical and CMC systems, yet current-state assessments highlighted manual processes, siloed data, and inconsistent upstream practices across therapy areas and CROs. In practice, significant ongoing data wrangling would still have been necessary, undercutting the promised automation benefits.[9]
Tagging and maintenance overhead: Content needed to be carefully tagged with rich metadata (indication, endpoint, region, document type, reuse rules) and continuously maintained as science evolved and labels changed. Without an institutionalized content operations function and long-term funding, the system risked becoming brittle and dependent on a small number of experts.[6]
AI and NLG maturity lagging the vision: In the early 2020s, available NLG and AI tooling in regulated contexts was largely rules-based and template-driven, with limited ability to flexibly interpret diverse outputs or edge cases. Auto-tagging and semantic enrichment for regulatory content were nascent, so the initiative relied heavily on human configuration rather than adaptive learning systems.[5][10][11][2]
As a result, the initiative was perceived as an over-engineered solution whose operational and change-management demands exceeded the organization's readiness and the maturity of available AI and data foundations.
Would SCA Fare Differently Today?
By 2024-2025, the underlying technology landscape has shifted markedly, particularly in generative AI and LLM-based auto-tagging. Modern GenAI models support more flexible narrative generation, AI-assisted drafting, and semantic tagging at scale, reducing some of the manual work that burdened the original attempt. Regulators now explicitly acknowledge AI's role in regulatory documentation, with emphasis on transparency and human oversight, rather than blanket caution. In parallel, vendors have matured SCA-like offerings that combine structured content management with AI-assisted authoring and review workflows tailored for life sciences.[10][12][13][14][1][3][2]
In this environment, a re-launched SCA program, if redesigned to use AI as a co-pilot, focused initially on narrow, high-value flows, would have a significantly greater chance of success. However, it would still not immediately match the full early 2020s expectations across all documents and indications.
Managing Expectations for Implementation
If the company implemented SCA today with a revised design, expectations should be calibrated around incremental, use-case-driven benefits rather than immediate end-to-end transformation.[15][16]
Realistic reuse targets: Aim for a moderate percentage reuse (40–60%) in prioritized flows over the first 2 to 3 years, with higher reuse in stable sections (e.g., safety narratives, methodology, standard risk language), rather than an immediate high percentage reuse across whole dossiers.[2]
Operating model investment: Set the expectation that a small but permanent content operations and regulatory AI team is required to maintain templates, taxonomies, libraries, and AI models, and that ongoing governance is part of the cost of doing business.[18]
Under these managed expectations, SCA can be seen as a core enabler of a broader data-centric regulatory strategy rather than a standalone, one-time project.
Requirements to Fully Realize the Early 2020s Vision
For an SCA system to deliver on all expectations articulated originally (high reuse, substantial timeline reductions, and data-driven, near real-time submissions), the company would need to execute a long-horizon, enterprise-level transformation across several dimensions.
Data and standards
Harmonized content standards: globally agreed, enforced, version-controlled templates and content models across document types and regions, capturing both global cores and permissible local variations.[2]
Technology and AI
Operating model and processes
Zero-based redesign of regulatory authoring processes, built around components and data from the outset, rather than layering SCA onto existing document-centric workflows.[4]
Dedicated content operations and RegOps functions owning templates, taxonomies, reuse rules, AI prompts, validation suites, and continuous improvement of the SCA ecosystem.[23]
Scaled skills and change management programs for medical writers, regulatory strategists, statisticians, and safety experts to work effectively in structured authoring environments and with AI co-pilots.[14]
Governance, validation, and external alignment
Realistically, achieving this full end-state would require sustained investment and leadership sponsorship over a 5 to 10-year horizon, aligned with broader clinical data, RIM, and digital transformation roadmaps. The original SCA initiatives can thus be viewed as an important but early step along a longer journey toward truly data-centric regulatory submissions.[17][24]

References
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