Value chain — stage 04
Manufacturing, CMC & supply
Deviation triage, batch record review, process modelling, forecasting and inspection — the GMP estate, where the validation bar is highest and the payback is fastest.
- Deviation & CAPA triage
- Batch record review
- CMC & process development
- Supply planning & forecasting
- Visual inspection & PAT
Start here
The guide
The long, definitive pieces on manufacturing. Everything else on this page goes deeper on one part of them.
In depth
5 articles
Specific problems, specific answers, each written against a named source and dated.
- 01Review by Exception After Twenty Years of TryingPfizer struggled two decades with electronic batch records; costs per site fell eighty percent once leadership changed, not the software.
- 02FDA's First AI Warning Letter Cites a 1978 RulePurolea used AI agents to draft specifications and batch records; FDA cited the quality unit rule, not any AI legislation.
- 03Serialisation Proves Where a Package Went, Not Whether the Next One ShipsTwo hundred twenty-seven active shortages, half sole-source, and manufacturers reporting most causes unknown: what supply chain AI can genuinely predict.
- 04Digital Twins Cannot Release Your BatchFDA says a control strategy relying solely on process models is insufficient, and that sentence caps every real-time release pitch.
- 05Why Adding Agents Makes Deviation Investigations WorseAgentic deviation triage cuts investigation time sharply, yet published evidence shows pipeline and swarm architectures degrade regulated decision quality badly.