# MedicalTrial

Type name: [MedicalTrial](https://developers.google.com/workspace/gmail/markup/reference/types/MedicalTrial)

Extends [MedicalStudy](https://developers.google.com/workspace/gmail/markup/reference/types/MedicalStudy)

| Name | Type | Description |
|---|---|---|
| phase | [Text](https://developers.google.com/workspace/gmail/markup/reference/types/Text) | The phase of the trial. |
| trialDesign | [MedicalTrialDesign](https://developers.google.com/workspace/gmail/markup/reference/types/MedicalTrialDesign) | Specifics about the trial design (enumerated). |