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RECRUITING
NCT05396170

Effect of Phlebotomy on Heartrate in Polycythemia Patients

Sponsor: Leiden University Medical Center

View on ClinicalTrials.gov

Summary

Single-centre, observational within-subject design: patients that undergo phlebotomies regularly for polycythemia will be measured continuously by wearables one week before until one week after a phlebotomy, for three phlebotomies.

Official title: Phlebotomy in Blood Donors and Polycythemia Vera Patients- The Effect on Physiology: An Orienting Case-Cross Over Study

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

OBSERVATIONAL

Enrollment

10

Start Date

2022-07-21

Completion Date

2025-01-01

Last Updated

2024-11-13

Healthy Volunteers

No

Conditions

Interventions

PROCEDURE

phlebotomy

500ml of blood phlebotomized per standard of care to reduce symptoms from polycythemia

Locations (1)

LUMC

Leiden, South Holland, Netherlands