# EVAluation of Erythrocytosis PRospEctive Cohort STudy

> **NCT06785870** · — · NOT_YET_RECRUITING · sponsor: **Cyrus Hsia** · enrollment: 1500 (estimated)

## Conditions studied

- Erythrocytosis
- Polycythemia
- Polycythemia Secondary
- Polycythemia Vera
- Polycythemia Vera, Post-Polycythemic Myelofibrosis Phase
- Polycythemia Vera (PV)
- Polycythemia; Familial
- Polycythemia, Primary

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT06785870
- **Lead sponsor:** Cyrus Hsia
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-02-01
- **Primary completion:** 2025-12-31
- **Final completion:** 2030-12-31
- **Target enrollment:** 1500 (ESTIMATED)
- **Last updated:** 2025-01-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06785870

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06785870, "EVAluation of Erythrocytosis PRospEctive Cohort STudy". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT06785870. Licensed CC0.

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