# University of Cologne: Not applicable (device, behavioral) study in Anxiety and Fear (400 participants)

**Score:** 30/100

| Field | Value |
|---|---|
| Sponsor | University of Cologne |
| Sponsor type | Academic and hospital |
| Study | Trial of a Voice-Based Generative AI Emotional Support Companion |
| NCT ID | NCT07860034 |
| Phase | Not applicable (device, behavioral) |
| Status | completed |
| Conditions | Anxiety and Fear |
| Intervention types | device, other |
| Target enrollment | 400 |
| Site countries | United States |
| Posted | 2026-10-06 |
| Planned start | 2025-11-14 |
| Event | Newly registered study |
| Event date | 2026-10-06 |

## Why this score
- 400 participants planned.

Source: ClinicalTrials.gov (U.S. National Library of Medicine) API v2 (https://clinicaltrials.gov/study/NCT07860034). Last refreshed: 2026-11-04T06:04:38.232Z.
From public ClinicalTrials.gov registrations. Sponsor and study level only: we never list investigators, contacts or participants. A registration describes a planned study and can change. Status changes are read from each study's current status, actual dates and latest posted update, not a full change history, so an update can be a correction rather than a new change. Verify on ClinicalTrials.gov.