Evaluation of Maraviroc Intensification in HIV Infected Patients With Insufficient Immune Restoration (145 MARIMUNO)

This study has been completed.
Information provided by (Responsible Party):
French National Agency for Research on AIDS and Viral Hepatitis
ClinicalTrials.gov Identifier:
First received: July 22, 2009
Last updated: December 21, 2011
Last verified: December 2011

This pilot study aims to evaluate Maraviroc intensification strategy during 24 weeks in HIV infected patients under efficient (CV< 50 cp/mL), controlled antiretroviral therapy (≥ 6 months) and uncompleted immune restoration (CD4<350 cells/mL and CD4 earning <100 cells/mL during last 24 months).

The study will include 60 patients whose follow up is carried out for 48 weeks. recruitment period will be maintained for 12 months.

Condition Intervention Phase
HIV Infection
HIV Infections
Drug: maraviroc
Phase 2

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Crossover Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Pilot Study Evaluating Maraviroc (Celsentri®)Intensification Benefit in HIV Infected Patients Presenting Insufficient Immune Restoration Despite Controlled Viral Load With Antiretroviral Treatment. ANRS 145 MARIMUNO

Resource links provided by NLM:

Further study details as provided by French National Agency for Research on AIDS and Viral Hepatitis:

Primary Outcome Measures:
  • Evaluation of maraviroc intensification during 24 weeks in HIV infected patients with insufficient immune restoration despite controlled viral load [ Time Frame: immunologic benefit at week 24 ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Maraviroc efficacy at W24 (virological and immunological efficacy); Durability of maraviroc efficacy between W24 & W36; Cmin of maraviroc and other molecules at W4,12,24; Evaluation of the safety of maraviroc between W0 and W36. [ Time Frame: immuno-virologic evolution between week 0 and week 36 ] [ Designated as safety issue: Yes ]

Enrollment: 60
Study Start Date: September 2009
Study Completion Date: January 2011
Primary Completion Date: August 2010 (Final data collection date for primary outcome measure)
Intervention Details:
    Drug: maraviroc
    maraviroc 150 mg or 300 mg or 600 mg twice a day for 24 weeks
    Other Name: Celsentri

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • HIV-1 infection
  • maraviroc-naives patients
  • CD4 less than 350 cells/mm3
  • viral load less than 50 cp/mL and CD4 earning less than 100 cells/mm3 during last 24 months

Exclusion Criteria:

  • HIV-2 infection
  • X4 tropism at inclusion
  • pregnancy and breast feeding
  • interferon, immunomodulatory drugs treatment or anti-HIV vaccines and chemotherapy
  • hypersensibility of peanut or soya
  Contacts and Locations
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Please refer to this study by its ClinicalTrials.gov identifier: NCT00944541

French National Agency for Research on AIDS and Viral Hepatits
Paris, France, 75013
Sponsors and Collaborators
French National Agency for Research on AIDS and Viral Hepatitis
Principal Investigator: Lise CUZIN, MD CHU Purpan - Toulouse (France)
  More Information

Responsible Party: French National Agency for Research on AIDS and Viral Hepatitis
ClinicalTrials.gov Identifier: NCT00944541     History of Changes
Other Study ID Numbers: 2009-011171-76  ANRS 145 MARIMUNO 
Study First Received: July 22, 2009
Last Updated: December 21, 2011
Health Authority: France: Afssaps - Agence française de sécurité sanitaire des produits de santé (Saint-Denis)

Keywords provided by French National Agency for Research on AIDS and Viral Hepatitis:
immune restoration
treatment intensification

Additional relevant MeSH terms:
Acquired Immunodeficiency Syndrome
Communicable Diseases
HIV Infections
Immune System Diseases
Immunologic Deficiency Syndromes
Lentivirus Infections
RNA Virus Infections
Retroviridae Infections
Sexually Transmitted Diseases
Sexually Transmitted Diseases, Viral
Slow Virus Diseases
Virus Diseases
Anti-HIV Agents
Anti-Infective Agents
Anti-Retroviral Agents
Antiviral Agents
CCR5 Receptor Antagonists
Molecular Mechanisms of Pharmacological Action

ClinicalTrials.gov processed this record on May 26, 2016