Routemap

Trial Master File
Trial Master File

A Trial Master File (TMF) should be set up at the beginning of a trial. The essential documents that make up the file should be kept in a secure but accessible manner.  A well-kept TMF can help with efficient trial management and can facilitate the reconstruction of the conduct of the trial during the audit/inspection process.

The TMF should be held at the coordinating site (usually the Chief Investigator’s office or Coordinating Centre) and for multi-site trials, copies of relevant documents should be kept at each participating site in an Investigator Site File (ISF).  Most sponsors will provide guidance on the content and set up of the TMF/ISF based on their local policies/procedures.

The TMF/ISF should be maintained throughout the course of the trial and it should be clear who has been given the task of maintaining it, for example by indicting this role on the Delegation Log (pdf, 27.25 KB)Link open in a new window.

European Commission Detailed Guidance on the Content of the Trial Master File and Archiving (PDF, 279 KB)Link open in a new window* outlines documents which should be kept as part of a Clinical Trial of an Investigational Medicinal Product (CTIMP). Some documents must be in place before a trial is opened, some are generated as the trial progresses and others are added to the file only at the end (e.g. analysis codes and DMC closed reports and minutes). In addition to the guidance above, researchers may also be required to file any trial documentation specific to local policies/procedures.

*In certain trials, some of the documents listed may not be available or applicable. The MHRA Risk-adapted Approaches to the Management of Clinical Trials of Investigational Medicinal Products (PDF, 247 KB)Link open in a new window has been published to help sponsors define a risk-based approach. See page17 for possible adaptation relating to study documentation and filing.

For non-CTIMP research, it would be good practice to file any document that meets the definition of an essential document.  Sponsors and host organisations may provide specific guidance on content of files in their policies/procedures.

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Key to Symbols

  • Demonstrates processes that can be done in parallel
  • Demonstrates that not all processes will apply to all trials
Standard Process Legal Requirement Good Practice
Specific for trials within Directive's scope
Relevant to all trials