# Effect of Low Level Laser Therapy on Prevention of Radiotherapy Induced Xerostomia in Cancer Patients.

> **NCT04700475** · NA · UNKNOWN · sponsor: **Nada Yousef** · enrollment: 60 (estimated)

## Conditions studied

- Head and Neck Cancer

## Interventions

- **DEVICE:** low level laser
- **DRUG:** citric acid solution

## Key facts

- **NCT ID:** NCT04700475
- **Lead sponsor:** Nada Yousef
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-09-04
- **Primary completion:** 2020-11-01
- **Final completion:** 2021-02
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2021-01-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04700475

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04700475, "Effect of Low Level Laser Therapy on Prevention of Radiotherapy Induced Xerostomia in Cancer Patients.". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04700475. Licensed CC0.

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