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Administration of Growth Hormone to Increase CD4+ Count in Patients Taking Anti-HIV Drugs

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ClinicalTrials.gov Identifier: NCT00050921
Recruitment Status : Completed
First Posted : January 1, 2003
Last Update Posted : May 18, 2012
Sponsor:
Information provided by (Responsible Party):
National Institute of Allergy and Infectious Diseases (NIAID)

Tracking Information
First Submitted Date  ICMJE December 30, 2002
First Posted Date  ICMJE January 1, 2003
Last Update Posted Date May 18, 2012
Study Start Date  ICMJE Not Provided
Primary Completion Date Not Provided
Current Primary Outcome Measures  ICMJE Not Provided
Original Primary Outcome Measures  ICMJE Not Provided
Change History Complete list of historical versions of study NCT00050921 on ClinicalTrials.gov Archive Site
Current Secondary Outcome Measures  ICMJE Not Provided
Original Secondary Outcome Measures  ICMJE Not Provided
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE Administration of Growth Hormone to Increase CD4+ Count in Patients Taking Anti-HIV Drugs
Official Title  ICMJE Improving Immune Reconstitution With Growth Hormone in HIV-infected Subjects With Incomplete CD4+ Lymphocyte Restoration on Highly Active Antiretroviral Therapy (HAART)
Brief Summary This study is designed to evaluate the ability of growth hormone (GH, also known as somatropin) to increase CD4+ cell counts in patients taking anti-HIV drugs. The study is targeted toward patients with low levels of HIV who continue to have low CD4+ cell counts.
Detailed Description

After initiation of HAART, many HIV infected patients have significant improvement in CD4+ levels. However, some patients continue to have low CD4+ counts (< 350 cells/mm3) despite adequate viral suppression. The purpose of this study is to determine whether administration of GH will increase naïve CD4+ production. Further, the study will assess whether an increase in naïve CD4+ production will lead to increases in antigen-specific CD4+ and CD8+ T cells.

Patients enrolled in this study will be randomized to one of two groups. Patients in both groups will continue their present HAART regimen for the duration of the study. Group A patients will receive daily subcutaneous injections of GH for 48 weeks. Group B participants will receive no additional therapy for 24 weeks, and will then receive daily subcutaneous GH injections during Weeks 24-28 of the study. Both groups will receive immunocyanin (keyhole-limpet hemocyanin) injections at Weeks 16 and 20 and hepatitis A vaccination at Weeks 40 and 44. At the conclusion of Week 48, all patients will discontinue GH therapy while maintaining their HAART regimen. Patients will then be followed for an additional 24 weeks.

Patients may be asked to participate in a substudy to measure the size of the thymus in people taking GH. Patients in the substudy will have a noncontrast CT scan of the chest before beginning GH therapy and again after 24 weeks of GH therapy.

Study Type  ICMJE Interventional
Study Phase  ICMJE Not Applicable
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE HIV Infections
Intervention  ICMJE
  • Drug: somatropin
  • Biological: Hepatitis A virus, inactivated
  • Drug: Keyhole-Limpet Hemocyanin
Study Arms  ICMJE Not Provided
Publications *

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Enrollment  ICMJE
 (submitted: June¬†23,¬†2005)
60
Original Enrollment  ICMJE Same as current
Actual Study Completion Date  ICMJE March 2005
Primary Completion Date Not Provided
Eligibility Criteria  ICMJE

Inclusion Criteria

  • HIV positive
  • Minimum of 1 year of treatment with HAART
  • CD4+ cell count <350 cells/mm3
  • HIV-1 RNA <400 copies/ml for 6 months prior to study entry
  • Acceptable methods of contraception

Exclusion Criteria

  • Serious medical illness requiring hospitalization within 14 days prior to study entry
  • Pregnant or breast-feeding
  • Taking certain medications
  • Allergy to r-hGH, hepatitis A vaccine, KLH, or their formulations, including allergies to shellfish
  • Active drug or alcohol dependence
  • Diabetes or uncontrolled hyperglycemia
  • Uncontrolled hypertension
  • History of carpal tunnel syndrome
  • Active neoplasm requiring treatment
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT00050921
Other Study ID Numbers  ICMJE A5174
ACTG A5198s
10092 ( Registry Identifier: DAIDS ES Registry Number )
ACTG A5174
Has Data Monitoring Committee Not Provided
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party National Institute of Allergy and Infectious Diseases (NIAID)
Study Sponsor  ICMJE National Institute of Allergy and Infectious Diseases (NIAID)
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Chair: Kimberly Smith, M.D., MPH Rush Medical College of Rush University
PRS Account National Institute of Allergy and Infectious Diseases (NIAID)
Verification Date May 2012

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP