# Utilization of Simulated Grid (SimGrid™) Technology for the Reduction of Ionizing Radiation Dose on X-ray Examination in Obese Patients

> **NCT04161924** · — · COMPLETED · sponsor: **The University of Texas Health Science Center, Houston** · enrollment: 34 (actual)

## Conditions studied

- Obesity, Morbid

## Interventions

- **DIAGNOSTIC_TEST:** X-ray imaging with physical grid using conventional processing
- **DIAGNOSTIC_TEST:** X-ray imaging without physical grid using conventional processing
- **DIAGNOSTIC_TEST:** X-ray imaging without physical grid using experimental SimGrid offline processing

## Key facts

- **NCT ID:** NCT04161924
- **Lead sponsor:** The University of Texas Health Science Center, Houston
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-12-06
- **Primary completion:** 2019-06-12
- **Final completion:** 2019-09-30
- **Target enrollment:** 34 (ACTUAL)
- **Last updated:** 2020-06-16

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04161924

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04161924, "Utilization of Simulated Grid (SimGrid™) Technology for the Reduction of Ionizing Radiation Dose on X-ray Examination in Obese Patients". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04161924. Licensed CC0.

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