# PET/CT Changes During Chemoimmunotherapy and Radiation Therapy in Patients With Stage IV Non-small Cell Lung Cancer

> **NCT04151940** · NA · RECRUITING · sponsor: **University of Washington** · enrollment: 80 (estimated)

## Conditions studied

- Metastatic Lung Non-Small Cell Carcinoma
- Recurrent Lung Non-Small Cell Carcinoma
- Stage IV Lung Cancer AJCC v8

## Interventions

- **PROCEDURE:** Positron Emission Tomography
- **PROCEDURE:** Computed Tomography
- **DRUG:** Chemotherapy
- **BIOLOGICAL:** Immunotherapy
- **RADIATION:** Radiation Therapy
- **PROCEDURE:** Biospecimen Collection
- **PROCEDURE:** Magnetic Resonance Imaging

## Key facts

- **NCT ID:** NCT04151940
- **Lead sponsor:** University of Washington
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2019-09-26
- **Primary completion:** 2027-11-30
- **Final completion:** 2027-11-30
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2026-01-14

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04151940

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04151940, "PET/CT Changes During Chemoimmunotherapy and Radiation Therapy in Patients With Stage IV Non-small Cell Lung Cancer". Retrieved via AI Analytics 2026-07-07 from https://api.ai-analytics.org/clinical/NCT04151940. Licensed CC0.

---

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