Effects of Intranasal Nerve Growth Factor for Traumatic Brain Injury

Jinling Hospital, China

Status and phase

Completed

Phase 2

Conditions

Traumatic Brain Injury

Treatments

Drug: nomral saline

Drug: nerve growth factor

Study type

Interventional

Funder types

Other

Identifiers

NCT01212679

NGF-TBI

Details and patient eligibility

About

Traumatic bain injury(TBI) remains a hidden epidemic involving individuals affected predominantly at a young age who in the most severe cases remain with permanent physical,psychological and cognitive deficits.This study will investigate the therapeutic effects of intranasal Nerve Growth Factor(NGF) in TBI.

Full description

Early NGF concentration in the cerebral spinal fluid(CSF)correlates significantly with the severity of head injury, and NGF upregulation correlates with better neurologic outcomes and could be useful to obtain clinical and prognostic information in patients with serve TBI.

However, the clinical use of NGF is difficulty associated with delivering them to the CNS because of the existing of blood-brain barrier(BBB). Intranasal delivery drug is a noninvasive and convenient novel method bypassing BBB, which results in targeting therapeutics to the CNS rapidly.

The proposed study is a randomized, double-blind, placebo-controlled trail of NGF, starting between 24 to 72 hours post TBI, continuing for 2 weeks.

Enrollment

106 patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Moderate to severe blunt traumatic brain injury defined as Glasgow Coma Scale(GCS) between 7 and 13.

Age 18~65 years. Admission to Jinling Hospital between 24 to 72 hours. Subjects capable of giving informed consent or have an acceptable surrogate capable of giving consent on the subject's behalf.

Exclusion criteria

Skull fracture, Cerebrospinal fluid rhinorrhea. Severe concurrent illness with life expectancy<6 months or other serious illness which have a major impact on the outcome.

Treatment with other investigational agents in the past 4 weeks. Allergy to NGF. Primary ciliary dyskinesia, Asthma, Cystic fibrosis, Viral and bacterial infections, Diabetes mellitus.

Inability to provide informed consent. Pregnancy or breast-breeding. Women of childbearing age will be given a pregnancy test during screening to exclude pregnancy.