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Study identifier: NCT07098936 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Momelotinib in VEXAS Syndrome

Condition: VEXAS Syndome · Myelo Dysplastic Syndrome  ·  Sponsor: Groupe Francophone des Myelodysplasies

PhasePhase 2
Planned participants57
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Multicenter, phase II trial with safety run-in to evaluate the efficacy and safety of momelotinib in patients with VEXAS (Vacuoles, E1 enzyme, X-linked, Autoinflammatory and Somatic) syndrome with or without associated myelodysplastic syndrome (MDS). The study will consist of two consecutive steps, a dose-finding safety run-in and a single-arm prospective phase II. During safety run-in phase, three fixed dose levels will be tested according to a 3+3 design, using cohorts of size 3 in order to establish the maximum tolerated dose. After this safety run-in phase, patients included in phase II will be treated with momelotinib at the maximum tolerated dose preliminary fixed. Patients included in the phase II will receive momelotinib continuously until disease progression or loss of response, at physician's discretion. All patients included in the study will receive glucocorticoids (prednisone/prednisolone equivalent) at baseline (at least \> 10mg/day). Response assessment regarding VEXAS related symptoms will be evaluated after 4, 12, 24 and 48 weeks. Response assessment regarding MDS features will be evaluated at 12 and 24 weeks.

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

Talk to the study team

Maël HEIBLIG, MD  ·  +33 4 72 11 74 01  ·  mael.heiblig@chu-lyon.fr

Always discuss trial participation with your own doctor first.

Locations (11)

CHU d'Angers - Service des Maladies du sangAngers, FranceNot Yet Recruiting
CHU Estaing - Service d'Hématologie CliniqueClermont-Ferrand, FranceNot Yet Recruiting
Hôpital Claude Huriez - Service de Médecine InterneLille, FranceNot Yet Recruiting
CHU Nantes - Hôtel Dieu - Service d'Hématologie CliniqueNantes, FranceNot Yet Recruiting
Hôpital Saint Louis - Service hématologie séniorsParis, FranceNot Yet Recruiting
Hôpital Saint-Antoine - Service de Médecine InterneParis, FranceNot Yet Recruiting
CHU de Haut-Lévèque - Centre F. Magendie - Service des Maladies du sangPessac, FranceNot Yet Recruiting
CH Lyon sud - Service d'Hématologie CliniquePierre-Bénite, FranceRecruiting
Hôpital Pontchaillou Service d'hématologie clinique et service de médecine interneRennes, FranceNot Yet Recruiting
IUCT Oncopole Département d'hématologie / Unité de médecine interneToulouse, FranceNot Yet Recruiting
CHU de Tours - Hôpital Bretonneau - Service de Médecine InterneTours, FranceNot Yet Recruiting

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Source record: clinicaltrials.gov/study/NCT07098936