# Copenhagen Master Observational Trial

> **NCT05145244** · — · RECRUITING · sponsor: **Rigshospitalet, Denmark** · enrollment: 2400 (estimated)

## Conditions studied

- Non-small Cell Lung Cancer
- Breast Cancer

## Interventions

- **OTHER:** NO intervention

## Key facts

- **NCT ID:** NCT05145244
- **Lead sponsor:** Rigshospitalet, Denmark
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2021-08-01
- **Primary completion:** 2026-12-31
- **Final completion:** 2027-12-31
- **Target enrollment:** 2400 (ESTIMATED)
- **Last updated:** 2025-07-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05145244

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05145244, "Copenhagen Master Observational Trial". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT05145244. Licensed CC0.

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