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Study identifier: NCT04898647 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Clinical Study of the Hyperviscosity Syndrome in Waldenström Macroglobulinemia

Condition: Hyperviscosity Syndrome · Waldenstrom Macroglobulinemia  ·  Sponsor: Centre Hospitalier Universitaire, Amiens

PhaseNA
Planned participants100
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Walsdenström Macroglobulinemia (WM) is defined by a bone marrow lymphoplasmacytic infiltration and the presence of a monoclonal immunoglobulin M (IgM) in blood. Clinical manifestations of the hyperviscosity syndrome (HVS) are related to the large amount of IgM in circulating blood or to some physicochemical characteristics such as the presence of a cryoglobulin property. Although HVS is one of the most frequent criteria for initiating therapy in WM, few studies focused on its description and no diagnostic criteria are available. The present study aims to identify a diagnostic system for HVS, taking into account objective symptoms such as bleedings, fundoscopic findings and also subjective symptoms such as fatigue and comorbidities that may influence the severity of symptoms.

This description comes directly from the study's public registry record.

Talk to the study team

Magalie JORIS, MD  ·  03 22 45 54 19  ·  joris.magalie@chu-amiens.fr

Always discuss trial participation with your own doctor first.

Locations (1)

CHU AmiensAmiens, FranceRecruiting

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Source record: clinicaltrials.gov/study/NCT04898647