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Randomized, Double-Blinded, Vehicle-Controlled, Parallel Group, Adaptive Proof-of-concept, Dose-selecting Phase 2a Study to Evaluate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Efficacy of Intranasal Cenegermin (recombinant human Nerve Growth Factor [rhNGF]) in Adult Participants with subacute moderate to severe Traumatic Brain Injury (TBI).

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-522692-29-00
Enrollment
98
Registered
2026-04-14
Start date
Unknown
Completion date
Unknown
Last updated
2026-04-15

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

Conditions

Subacute Moderate to Severe Traumatic Brain Injury (TBI)

Brief summary

1. Incidence of treatment-emergent serious and non-serious adverse events through 6 months following the first intranasal administration of cenegermin.

Detailed description

1. Sliding and good outcome in Glasgow Outcome Scale – Extended at month 6., 2. Through 12 months following the first administration of investigational product., 3. Incidence of treatment-emergent serious and non-serious adverse events, and adverse events of special interest., 4. Participant incidence of study discontinuation for tolerability reasons., 5. Change from baseline on vital signs, 12-lead ECG results, clinical laboratory assessments, physical examinations, brain MRI, C-SSRS and blood levels of ADA.

Interventions

DRUGVehicle

Sponsors

Dompe' Farmaceutici S.p.A.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
1. Incidence of treatment-emergent serious and non-serious adverse events through 6 months following the first intranasal administration of cenegermin.

Secondary

MeasureTime frame
1. Sliding and good outcome in Glasgow Outcome Scale – Extended at month 6., 2. Through 12 months following the first administration of investigational product., 3. Incidence of treatment-emergent serious and non-serious adverse events, and adverse events of special interest., 4. Participant incidence of study discontinuation for tolerability reasons., 5. Change from baseline on vital signs, 12-lead ECG results, clinical laboratory assessments, physical examinations, brain MRI, C-SSRS and blood levels of ADA.

Outcome results

None listed

Source: EU CTIS · Data processed: Apr 16, 2026