Safety and Efficacy of BAY 50-4798 in Patients With HIV Infection

NCT ID: NCT00059462

Last Updated: 2014-12-23

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

COMPLETED

Clinical Phase

PHASE1/PHASE2

Total Enrollment

56 participants

Study Classification

INTERVENTIONAL

Study Start Date

2002-12-31

Study Completion Date

2005-03-31

Brief Summary

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The purpose of this study is to evaluate the safety of the experimental drug Bay 50-4798 in HIV positive patients receiving HAART and to test the drug's effect on the CD4+ T-cell count.

Detailed Description

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Conditions

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HIV Infections

Keywords

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Treatment experienced

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Study Groups

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Arm 1

Group Type EXPERIMENTAL

Interleukin-2 SA

Intervention Type DRUG

HAART and Bay 50-4798

Arm 2

Group Type ACTIVE_COMPARATOR

HAART

Intervention Type DRUG

HAART alone

Interventions

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Interleukin-2 SA

HAART and Bay 50-4798

Intervention Type DRUG

HAART

HAART alone

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Documented HIV infection (positive enzyme linked immuno assay (EIA) confirmed by Western Blot).
* Age greater than or equal to 18 years.
* Plasma HIV viral load less than 10,000 copies/ml (by bDNA assay or less than 14,000 copies/ml by RT-PCR) on at least 2 occasions within 8 weeks prior to study entry with no more than a 0.5 log increase between the most recent and the earlier viral load measurements.
* CD4 + T-cell count greater than or equal to 200/mm(3) on at least 2 occasions within 8 weeks of study entry.
* On a stable HAART regimen for greater than or equal to 8 weeks.
* Karnofsky Score greater than or equal to 80.

Exclusion Criteria

* Prior treatment with IL-2 or an IL-2 analogue.
* Pregnancy or breastfeeding. - Use of any known immunomodulators, cytokines, growth factors or systemic corticosteroids (e.g. prednisone greater than or equal to 15 mg/day or equivalent) within 4 weeks prior to study enrollment.
* History of an AIDS defining illness by the Centers for Disease Control (CDC) definition within 8 weeks prior to study entry.
* Acute bacterial or viral infection within 4 weeks prior to enrollment.
* Received an immunization within 4 weeks prior to enrollment.
* History of autoimmune disease including psoriasis, inflammatory bowel disease.
* Medical history of transplantation (solid organ or bone marrow).
* Received an investigational drug in the past 30 days other than Food and Drug Administration (FDA) sanctioned treatment IND antiretroviral agents.
* Renal insufficiency with a serum creatinine level greater than 1.5 times the upper limit of normal.
* Bone marrow suppression as defined by one or more of the following: granulocyte count less than 1,000 cells/µL; hemoglobin less than 9.0g (females) or less than 9.5g (males); or platelet count less than 75,000 cells/µL.
* Evidence of hepatic disease indicated by one or more of the following: SGOT (AST) and/or SGPT (ALT) greater than 5 times the upper limit of normal. Bilirubin greater than 2 times the upper limit of normal (except for patients with known Gilbert's syndrome or those receiving indinavir who may be enrolled if the serum bilirubin is less than or equal to 5 times the upper limit of normal).
* Active cardiac disease (coronary artery disease, congestive heart failure or cardiomyopathy) requiring treatment with any of the following medications: antiarrhythmic agents including digitalis, anti-anginal drugs including topical or systemic nitrates, calcium channel blockers, and beta blockers, and afterload reducers including ACE inhibitors. Patients requiring any of these medications solely for the treatment of hypertension remain eligible for the study.
* Presence of significant cardiac insufficiency (greater than or equal to New York Heart Association Grade 2).
* Diagnosis of an active malignancy requiring treatment with systemic cytotoxic chemotherapy.
* Active alcohol or substance abuse which, in the opinion of the investigator, will seriously compromise the subject's ability to adhere with the demands of the study.
* Any central nervous system (CNS) disease that requires active treatment with anticonvulsants.
* Use of an antimetabolite such as hydroxyurea within 4 weeks prior to study entry.
* Known co-infection with Hepatitis B or C virus unless serum transaminases are less than or equal to 2 times the upper limit of normal on at least two occasions within 8 weeks prior to study entry.
* Known CD4 Nadir less than 50 cells/mm(3).
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Bayer

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Bayer Study Director

Role: STUDY_DIRECTOR

Bayer

Locations

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Birmingham, Alabama, United States

Site Status

Davis, California, United States

Site Status

Los Angeles, California, United States

Site Status

Palo Alto, California, United States

Site Status

San Francisco, California, United States

Site Status

Chicago, Illinois, United States

Site Status

Chicago, Illinois, United States

Site Status

Bethesda, Maryland, United States

Site Status

Cleveland, Ohio, United States

Site Status

Créteil, , France

Site Status

London, Greater London, United Kingdom

Site Status

Countries

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United States France United Kingdom

Other Identifiers

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10630

Identifier Type: -

Identifier Source: org_study_id

NCT00048191

Identifier Type: -

Identifier Source: nct_alias