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Evaluating safety, efficacy and pharmacokinetics of a modified regimen of ublituximab (ENHANCE)

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-519284-18-00
Acronym
TG1101-RMS401
Enrollment
233
Registered
2025-03-20
Start date
2025-06-18
Completion date
Unknown
Last updated
2025-12-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Relapsing multiple sclerosis

Brief summary

Part A: The proportion of participants with no change or reduction in number of T1 Gd-enhancing lesions from baseline to Week 48, Part B: PK (AUC) over the first 16 weeks (AUC0-W16), Part C: Proportion of participants with no change or reduction in number of T1 Gd-enhancing lesions

Detailed description

Part A: The proportion of participants free of T1 Gd-enhancing lesions at Week 48, Part A: The proportion of participants experiencing IRRs as reported by the Investigator, Part A: Treatment Satisfaction Questionnaire for Medication (TSQM-9) scores at Week 24 and Week 48, Part A: Pharmacokinetics of ublituximab, Part B: The proportion of participants who experience any grade treatment-emergent adverse events (TEAEs), Part B: The proportion of participants experiencing IRR as reported by the Investigator, Part B: The number of T1 Gd-enhancing lesions per MRI scan at Week 24 and Week 48, Part B: PK (Cmax) at Day 1 and Day 15, Part B: The proportion of participants with CD19+ B-cell counts below a specific level at all timepoints, Part C: Proportion of participants free of T1 Gd-enhancing lesions, Part C: The proportion of participants experiencing IRRs as reported by the Investigator, Part C: Treatment Satisfaction Questionnaire for Medication (TSQM-9) scores at each timepoint, Part C: Change from baseline in PROMIS-Fatigue-MS-8a at each timepoint, Part C: Neuro-QOL at each timepoint

Interventions

DRUGublituximab
DRUGDEXAMETHASONE
DRUGPARACETAMOL
DRUGGADOBUTROL
DRUGDIPHENHYDRAMINE
DRUGCETIRIZINE
DRUGMETHYLPREDNISOLONE

Sponsors

Tg Therapeutics Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Part A: The proportion of participants with no change or reduction in number of T1 Gd-enhancing lesions from baseline to Week 48, Part B: PK (AUC) over the first 16 weeks (AUC0-W16), Part C: Proportion of participants with no change or reduction in number of T1 Gd-enhancing lesions

Secondary

MeasureTime frame
Part A: The proportion of participants free of T1 Gd-enhancing lesions at Week 48, Part A: The proportion of participants experiencing IRRs as reported by the Investigator, Part A: Treatment Satisfaction Questionnaire for Medication (TSQM-9) scores at Week 24 and Week 48, Part A: Pharmacokinetics of ublituximab, Part B: The proportion of participants who experience any grade treatment-emergent adverse events (TEAEs), Part B: The proportion of participants experiencing IRR as reported by the Investigator, Part B: The number of T1 Gd-enhancing lesions per MRI scan at Week 24 and Week 48, Part B: PK (Cmax) at Day 1 and Day 15, Part B: The proportion of participants with CD19+ B-cell counts below a specific level at all timepoints, Part C: Proportion of participants free of T1 Gd-enhancing lesions, Part C: The proportion of participants experiencing IRRs as reported by the Investigator, Part C: Treatment Satisfaction Questionnaire for Medication (TSQM-9) scores at each timepoint, Part C: C

Countries

Poland

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026