# An Observational Study of Avastin in Participants With Metastatic Colorectal Cancer (KORALLE)

> **NCT01775644** · — · COMPLETED · sponsor: **Hoffmann-La Roche** · enrollment: 3003 (actual)

## Conditions studied

- Colorectal Cancer

## Interventions

- **DRUG:** Bevacizumab

## Key facts

- **NCT ID:** NCT01775644
- **Lead sponsor:** Hoffmann-La Roche
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-12-14
- **Primary completion:** 2019-05-10
- **Final completion:** 2019-05-10
- **Target enrollment:** 3003 (ACTUAL)
- **Last updated:** 2021-12-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01775644

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01775644, "An Observational Study of Avastin in Participants With Metastatic Colorectal Cancer (KORALLE)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01775644. Licensed CC0.

---

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