Sending-site → receiving-site readiness checklist | Risk-based prioritization | ICH Q10 pharmaceutical quality system framing
Save transfer evidence in Program OSComplete the transfer scope and click "Build Transfer Protocol Checklist" to view the readiness summary and risk-based category breakdown.
A common industry convention is to require three consecutive successful batches manufactured at the receiving site under the transferred process (often run as, or alongside, process performance qualification / process validation batches) before the transfer is considered complete and the receiving site is cleared for routine commercial supply.
This is a convention, not a universal regulatory mandate. Neither FDA nor ICH prescribes a fixed number of batches in a specific regulation for every product and every transfer; the number and design of confirmatory/qualification batches should be justified in the site's own validation master plan and quality risk assessment, informed by process understanding, criticality of the product, and — where applicable — the specific expectations of the regulatory agencies covering the markets the product will be supplied into. Three consecutive successful batches is simply the pattern most commonly seen in practice for process validation/qualification programs.
| Related Workspace | What It Covers | How It Connects Here |
|---|---|---|
| Scale-Up Risk (scale-up-risk.html) | Lab-vs-commercial process PARAMETER risk (batch size, compression force, blend time, etc.) | Feeds the "process parameter ranges" and batch-size dimensions of this transfer protocol — run it first to characterize parameter risk, then use this workspace to organize the full site-to-site transfer program. |
| Method Validation (pharma/method-validation.html) | Analytical method validation/verification status and performance | Directly informs the "Analytical Method Transfer Status" input here — a method must be validated before it can be meaningfully transferred to a receiving-site lab. |
| Tech Transfer Protocol (this page) | Full site-to-site readiness: equipment, materials, methods, cleaning, facility classification, personnel, documentation | The organizing layer that ties process-parameter risk and method-transfer status together with the non-process dimensions (sourcing, facility, training, documentation) into one checklist. |