--- title: Unlinking a linked Vestigo/CTMS Protocol description: How to unlink an existing protocol to a CTMS protocol for linked protocols. --- [Skip to content](https://vestigohelp.mccreadiegroup.com/en/knowledgebase/linking-an-existing-vestigo-protocol-to-a-ctms-protocol-0#main-content) English Show submenu for translations [![Vestigo-Logo-Md-1](https://vestigohelp.mccreadiegroup.com/hs-fs/hubfs/Vestigo-Logo-Md-1.png?width=239&height=75&name=Vestigo-Logo-Md-1.png)](https://vestigohelp.mccreadiegroup.com/en/vestigo?hsLang=en) Open main navigation Close main navigation - English Show submenu for translations - - [Contact Us for Support](https://vestigohelp.mccreadiegroup.com/en/knowledgebase/contacting-support) [Contact Us for Support](https://vestigohelp.mccreadiegroup.com/en/knowledgebase/contacting-support?hsLang=en) What can we help with? - There are no suggestions because the search field is empty. 1. [Vestigo Help Center](https://vestigohelp.mccreadiegroup.com/en/knowledgebase?hsLang=en) 2. [Vestigo Interfaces and Integrations](https://vestigohelp.mccreadiegroup.com/en/knowledgebase/vestigo-interfaces-and-integrations?hsLang=en) 3. [CTMS Interface](https://vestigohelp.mccreadiegroup.com/en/knowledgebase/vestigo-interfaces-and-integrations?hsLang=en#ctms-interface) September 25, 2026 # Unlinking a linked Vestigo/CTMS Protocol After a protocol has been linked to a CTMS protocol, the connection can be broken if it is appropriate. Once the connection is broken, the interface will no longer update that protocol. All interface managed fields and participants will be managed by the IDS pharmacy. 1. Navigate to the protocol 2. Click on **Edit Protocol** 3. Click on **Edit** for the CTMS Identifier 4. 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