# Evaluating a Low-Cost Therapeutic Device in Managing Head and Neck Cancer Patients With Radiation-Related Trismus

> **NCT05671861** · NA · ACTIVE_NOT_RECRUITING · sponsor: **University of California, San Francisco** · enrollment: 35 (actual)

## Conditions studied

- Trismus
- Head and Neck Cancer

## Interventions

- **DEVICE:** Trismus Device Prototype
- **OTHER:** Questionnaires
- **OTHER:** Mobile Application

## Key facts

- **NCT ID:** NCT05671861
- **Lead sponsor:** University of California, San Francisco
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2023-04-27
- **Primary completion:** 2027-05-31
- **Final completion:** 2028-03-31
- **Target enrollment:** 35 (ACTUAL)
- **Last updated:** 2026-01-13

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05671861

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05671861, "Evaluating a Low-Cost Therapeutic Device in Managing Head and Neck Cancer Patients With Radiation-Related Trismus". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT05671861. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*