# Study of Smoking Trajectory in Newly Diagnosis Lung Cancer Patients

> **NCT03642041** · — · COMPLETED · sponsor: **National Defense Medical Center, Taiwan** · enrollment: 406 (actual)

## Conditions studied

- Newly Diagnosed Lung Cancer
- Smoking, Cigarette
- Survival
- Quality of Life

## Interventions

- **BEHAVIORAL:** smoking

## Key facts

- **NCT ID:** NCT03642041
- **Lead sponsor:** National Defense Medical Center, Taiwan
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2014-05-24
- **Primary completion:** 2017-07-22
- **Final completion:** 2018-07-30
- **Target enrollment:** 406 (ACTUAL)
- **Last updated:** 2018-08-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03642041

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03642041, "Study of Smoking Trajectory in Newly Diagnosis Lung Cancer Patients". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT03642041. Licensed CC0.

---

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