An Open Label Pharmacokinetic, Safety And Efficacy Study Of Maraviroc In Combination With Background Therapy For The Treatment Of HIV-1 Infected, CCR5 -Tropic Children

NCT ID: NCT00791700

Last Updated: 2020-04-28

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

PHASE2

Total Enrollment

103 participants

Study Classification

INTERVENTIONAL

Study Start Date

2009-04-22

Study Completion Date

2023-06-30

Brief Summary

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The primary purpose of this study is to determine the pharmacokinetic properties (what the body does to maraviroc) and to determine a suitable dosing schedule of maraviroc in HIV-1 infected children and adolescents. This study will also determine whether maraviroc is safe to use in children and adolescents.

Detailed Description

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Conditions

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Human Immunodeficiency Virus

Study Design

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Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Maraviroc

Subjects will be stratified by age and formulation into one of the following cohorts:

Cohort 1: ≥2-\<6 years of age, maraviroc liquid formulation; Cohort 2: ≥6-\<12 years of age, maraviroc tablet formulation; Cohort 3: ≥6-\<12 years of age, maraviroc liquid formulation and Cohort 4: ≥12-\<18 years of age, maraviroc tablet formulation.

Group Type EXPERIMENTAL

Maraviroc

Intervention Type DRUG

Maraviroc will be administered twice daily either as a liquid or tablet formulation, depending on the age of the subject. The dosage administered will be dependent upon the subject's body surface area as well as the background therapy.

Interventions

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Maraviroc

Maraviroc will be administered twice daily either as a liquid or tablet formulation, depending on the age of the subject. The dosage administered will be dependent upon the subject's body surface area as well as the background therapy.

Intervention Type DRUG

Other Intervention Names

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Selzentry

Eligibility Criteria

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Inclusion Criteria

* Subjects who are 2-18 years of age, treatment experienced for 6 months or longer with at least 2 ARV drug classes, with HIV-1 RNA ≥1,000 copies/mL

Exclusion Criteria

* X4- or dual/mixed-tropic virus detected by the Trofile™ viral tropism assay
* Concomitant therapy with other investigational agents (other than experimental ARV agents available through pre-approval access programs)
* Known ≥Grade 3 of any of the following laboratory tests at Screening or within 30 days prior to Baseline Visit: Neutrophil count, hemoglobin, platelets, AST, ALT, and creatinine, lipase;
* Total bilirubin ≥Grade 3, unless ALL of the following are true: Current regimen includes atazanavir; ALT/AST \< 2.5 X ULN; No symptoms other than jaundice or icterus.
* Other laboratory values ≥Grade 3, must be reviewed by Pfizer.
Minimum Eligible Age

2 Years

Maximum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Pfizer

INDUSTRY

Sponsor Role collaborator

ViiV Healthcare

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Pfizer CT.gov Call Center

Role: STUDY_DIRECTOR

Pfizer

Locations

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Children's Hospital Los Angeles

Los Angeles, California, United States

Site Status

Children's Hospital of Orange County

Orange, California, United States

Site Status

Alfred I. DuPont Hospital for Children

Wilmington, Delaware, United States

Site Status

Children's National Medical Center

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

Site Status

Rainbow Center at University of Florida Health

Jacksonville, Florida, United States

Site Status

University of Miami Miller School of Medicine

Miami, Florida, United States

Site Status

University of South Florida

Tampa, Florida, United States

Site Status

Grady Health System, IDP

Atlanta, Georgia, United States

Site Status

Children's Healthcare of Atlanta

Atlanta, Georgia, United States

Site Status

Pediatric Infectious Disease Clinic

Jackson, Mississippi, United States

Site Status

Batson Specialty Clinic

Jackson, Mississippi, United States

Site Status

University of Mississippi

Jackson, Mississippi, United States

Site Status

Cincinnati Center for Clinical Research

Cincinnati, Ohio, United States

Site Status

Children's Medical Center of Dallas

Dallas, Texas, United States

Site Status

Children's Memorial Hermann Hospital

Houston, Texas, United States

Site Status

UT Physician

Houston, Texas, United States

Site Status

VCU Health System Clinical Research Services

Richmond, Virginia, United States

Site Status

Virginia Commonwealth University

Richmond, Virginia, United States

Site Status

Instituto de Infectologia Emilio Ribas

São Paulo, São Paulo, Brazil

Site Status

Condomínio Edifício Parque Paulista

São Paulo, , Brazil

Site Status

Clinica Pediatrica Azienda Ospedaliera di Padova

Padua, , Italy

Site Status

Farmacia Interna

Padua, , Italy

Site Status

IRCCS Ospedale Pediatrico Bambino Gesu

Roma, , Italy

Site Status

Struttura Complessa a Direzione Universitaria Immunologia, Reumatologia e Malattie Infettive

Torino, , Italy

Site Status

Hospital Infantil de Mexico Federico Gomez

Mexico City, Mexico City, Mexico

Site Status

Centro Hospitalar Universitario do Algarve, EPE

Faro, , Portugal

Site Status

Centro Hospitalar de Lisboa Central, EPE

Lisbon, , Portugal

Site Status

Centro Hospitalar de Lisboa Norte, EPE

Lisbon, , Portugal

Site Status

Hospital S. João, E.P.E

Porto, , Portugal

Site Status

Hospital San Juan Research Unit

San Juan, PR, Puerto Rico

Site Status

Iatros International

Bloemfontein, Free State, South Africa

Site Status

Lakeview Hospital

Benoni, Gauteng, South Africa

Site Status

Dr George Mukhari Hospital

Ga-Rankuwa, Gauteng, South Africa

Site Status

Dr. Jan Fourie Medical Centre

Dundee, KwaZulu-Natal, South Africa

Site Status

Embassy Drive Medical Center

Pretoria, , South Africa

Site Status

Hospital Sant Joan de Deu

Esplugues de Llobregat, Barcelona, Spain, Spain

Site Status

Hospital Universitario 12 de Octubre

Madrid, , Spain

Site Status

Department of Pediatric, Faculty of Medicine, Khon Kaen University

Muang, Changwat Khon Kaen, Thailand

Site Status

Department of Pediatrics, Faculty of Medicine, Chiang Mai University

Muang, Chiang Mai, Thailand

Site Status

The HIV Netherlands Australia Thailand Research Collaboration (HIV-NAT),

Bangkok, , Thailand

Site Status

Department of Pediatrics, Faculty of Medicine, Siriraj Hospital

Bangkok, , Thailand

Site Status

Countries

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United States Brazil Italy Mexico Portugal Puerto Rico South Africa Spain Thailand

Related Links

Other Identifiers

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2008-006873-33

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

A4001031

Identifier Type: -

Identifier Source: org_study_id

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