Fiscal Year:
2001
Title:
Novel, sustained-release naltrexone for opiate abuse
Agency:
HHS
Contract:
N/A
Award Amount:
$98,980.00
Abstract:
DESCRIPTION: While opiate agonists can be effective for treating abusers, they
are. inappropriate in many circumstances. The opiate antagonist naltrexone
(NTX) has been approved by the FDA and endorsed by NIDA and other government
agencies as an important treatment alternative for heroin abuse. However, all
authorities recognize that poor compliance greatly limits naltrexone's
effectiveness. We propose to develop a novel, high-load, sustained release
formulation of NTX that, by its nature, will improve compliance. As a 30-day,
sustained release formulation, it should also enhance efficacy, patient
acceptance and reduce side effects by eliminating the wide daily fluctuations
in plasma levels and significant first pass metabolism associated with oral
therapy. The specific aims of this proposal are to: (1) develop several novel
formulations which can provide high sustained NTXplasma levels, while -avoiding
the high bursts currently associated with high load formulations; (2) select a
lead formulation based on initial in vivo pharmacokinetic testing; and (3)
further evaluate the lead formulation for local irritability and
pharmacokinetics. We will then proceed rapidly into clinical trials to
demonstrate safety and efficacy of the formulation to achieve regulatory
approval for treating opiate addicts.
PROPOSED COMMERCIAL APPLICATION: NOT AVAILABLE
Principal Investigator:
Raymond T. Bartus
Small Business Information at Submission:
ALKERMES, INC.
64 SIDNEY ST CAMBRIDGE, MA 02139
EIN/Tax ID:
232472830
DUNS:
N/A
Number of Employees:
N/A
Woman-Owned:
No
Minority-Owned:
No
HUBZone-Owned:
No