Safety and Efficacy Study of KP-1461 to Treat ART-Experienced HIV+ Patients

NCT ID: NCT00504452

Last Updated: 2011-11-07

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE2

Total Enrollment

27 participants

Study Classification

INTERVENTIONAL

Study Start Date

2007-07-31

Study Completion Date

2009-06-30

Brief Summary

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The primary purpose of the study is to investigate the safety and efficacy of KP-1461 given every 12 hours for 124 days to HIV+ patients who have failed multiple antiretroviral regimens.

Detailed Description

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KP-1461 is a prodrug of KP-1212 triphosphate, a unique nucleoside that is incorporated into the HIV viral genome resulting in an accumulation of nucleic substitutions that interfere with viral replication. The study is designed to investigate the safety and antiviral activity for 124 days in antiretroviral-experienced HIV-1-infected subjects. By inducing additional mutagenic events in the viral genome, viral decay accelerators such as KP-1212 may force the virus to exceed the threshold of nonviability.

Conditions

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HIV Infections

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Interventions

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KP-1461

Oral dosage, 1600 mg bid for 124 days

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Asymptomatic HIV-1-infected individuals who are treatment-experienced and who have not been on ART for at least 16 weeks.
* Have documented prior non-suppressive ART including at least 1 NRTI, 1 NNRTI and 2 PIs; or have documented prior ART resistance to at least 1 NRTI, 1 NNRTI and 1 PI; AND in the opinion of the investigator, have few, if any, effective treatment options available.
* Have \>2,500 copies/mL of HIV-1 RNA at screening.
* Have a stable CD4 cell count while off ART and \>250 cells/mL at screening.
* Have no clinically significant findings on screening evaluations.

Exclusion Criteria

* Have a current or recent opportunistic infection that, in the opinion of the investigator, is not being controlled by medication.
* Have any condition that, in the opinion of the investigator, could compromise subject safety or adherence to the protocol.
* Have a documented positive test for hepatitis B surface antigen, or have received any antiviral therapy for hepatitis C \<6 weeks prior to study drug administration.
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Koronis Pharmaceuticals.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Health for Life Clinic

Little Rock, Arkansas, United States

Site Status

Living Hope Clinical Foundation

Long Beach, California, United States

Site Status

Light Source Medical/U. of Southern California

Los Angeles, California, United States

Site Status

ACTU at CARES/UC Davis

Sacramento, California, United States

Site Status

UCSD Antiviral Research Center

San Diego, California, United States

Site Status

Quest Clinical Research

San Francisco, California, United States

Site Status

Dupont Circle Physician's Group

Washington D.C., District of Columbia, United States

Site Status

Whitman-Walker Clinic

Washington D.C., District of Columbia, United States

Site Status

Comprehensive Care Center -- HIV Clinical Research

Fort Lauderdale, Florida, United States

Site Status

Wohlfeiler, Piperato and Associates, LLC

North Miami Beach, Florida, United States

Site Status

Orlando Immunology Center

Orlando, Florida, United States

Site Status

Treasure Coast Infectious Disease Consultants

Vero Beach, Florida, United States

Site Status

AIDS Research Consortium of Atlanta

Atlanta, Georgia, United States

Site Status

Northstar Medical Center

Chicago, Illinois, United States

Site Status

University of Kansas School of Medicine - PriVia, The Research Centers of Via Christi

Wichita, Kansas, United States

Site Status

Institute of Human Virology, University of Maryland

Baltimore, Maryland, United States

Site Status

Community Research Initiative of New England

Boston, Massachusetts, United States

Site Status

Dybedal Center for Clinical Research, Kansas City University of Medicine and Biosciences

Kansas City, Missouri, United States

Site Status

St. Michael's Medical Center

Newark, New Jersey, United States

Site Status

Southwest CARE Center

Santa Fe, New Mexico, United States

Site Status

Albany Medical College

Albany, New York, United States

Site Status

AIDS Community Research Initiative of America

New York, New York, United States

Site Status

Mount Sinai Medical Center

New York, New York, United States

Site Status

Duke University Medical Center

Durham, North Carolina, United States

Site Status

University of Cincinnati Medical Center

Cincinnati, Ohio, United States

Site Status

Thomas Jefferson University, Division of Infectious Disease

Philadelphia, Pennsylvania, United States

Site Status

Charlton Methodist Hospital

Dallas, Texas, United States

Site Status

University of Texas Health Science Center

Houston, Texas, United States

Site Status

CARE-ID

Annandale, Virginia, United States

Site Status

University of Washington AIDS Clinical Trials Unit

Seattle, Washington, United States

Site Status

Clinical Research Puerto Rico, Inc.

San Juan, , Puerto Rico

Site Status

Countries

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United States Puerto Rico

Related Links

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http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0015135

Results on drug activity in patients who completed treatment

Other Identifiers

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KP-1461-201

Identifier Type: -

Identifier Source: org_study_id