Switch From Tenofovir to Raltegravir for Low Bone Mineral Density
TROP
1 other identifier
interventional
52
1 country
4
Brief Summary
The purpose of this study is to determine if low bone mineral density (a measurement of how thick and strong bones are) improves in adults with HIV infection who switch their HIV medication tenofovir to another HIV medication raltegravir. Hypothesis:That Bone Mineral Density (BMD) will improve in osteopenic or osteoporotic patients switching from ART including tenofovir disoproxil fumarate (TDF) and a ritonavir-boosted protease inhibitor (r/PI) to ART including RAL+r/PI.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4 hiv
Started Oct 2009
Longer than P75 for phase_4 hiv
4 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 14, 2009
CompletedFirst Posted
Study publicly available on registry
July 15, 2009
CompletedStudy Start
First participant enrolled
October 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2014
CompletedResults Posted
Study results publicly available
June 12, 2015
CompletedJune 12, 2015
May 1, 2015
2.7 years
July 14, 2009
January 13, 2015
May 28, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percent Change in Bone Mineral Density (BMD) of Lumbar Spine and Hips
Percent Change in Bone Mineral Density of Lumbar Spine and Hips from Baseline to Weeks 48 and 96
from Baseline to Weeks 48 and 96
Secondary Outcomes (1)
Percentage of Participants With HIV Viral Load <50 Copies/mL
from Baseline to Week 96
Study Arms (1)
Raltegravir
EXPERIMENTALInterventions
Raltegravir tablet 400mg is taken orally, twice daily with or without food for 48 weeks.
Eligibility Criteria
You may qualify if:
- provision of written, informed consent
- HIV-infected adults at least 18 years of age
- receiving stable ART including TDF and a r/PI for the previous 6 months
- no prior PI genotypic resistance or known replication of HIV in patients receiving a PI
- plasma HIV RNA \< 50 copies/ml for at least the previous 3 months
- spine or neck of femur t-score ≤ -1.0 (i.e. WHO-defined osteopenia) measured by dual energy x-ray absorptiometry (DEXA)
You may not qualify if:
- participation in any other clinical trial (unless approved by the study PI)
- use of TDF for previously active chronic hepatitis B infection
- receiving or requiring therapy for low BMD (including prior fragility fracture)
- using oral corticosteroids or inhaled fluticasone
- virological failure on, or intolerance to, RAL
- contra-indication to RAL therapy (see appendix 2)
- breast-feeding
- pregnancy
- secondary, endocrinological cause of low BMD:25-hydroxy vitamin D deficiency, hypogonadism: a)symptomatic b)asymptomatic defined by total testosterone \> 25% below lower limit of reference range and/or luteinizing hormone \> 2 x upper limit of normal (ULN),untreated hypothyroidism or hyperparathyroidism according to local reference ranges
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- St Vincent's Hospital, Sydneylead
- Merck Sharp & Dohme LLCcollaborator
- Holdsworth House Medical Practicecollaborator
- The Alfredcollaborator
Study Sites (4)
East Sydney Doctors
Sydney, New South Wales, 2010, Australia
Holdsworth Medical Practice
Sydney, New South Wales, 2010, Australia
St Vincents Hospital
Sydney, New South Wales, 2010, Australia
The Alfred Hospital
Melbourne, Victoria, 3004, Australia
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Professor Andrew Carr
- Organization
- St Vincents Hospital
Study Officials
- PRINCIPAL INVESTIGATOR
Andrew D Carr, Professor
St Vincents Hospital
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor, Head Clinical Research program
Study Record Dates
First Submitted
July 14, 2009
First Posted
July 15, 2009
Study Start
October 1, 2009
Primary Completion
June 1, 2012
Study Completion
April 1, 2014
Last Updated
June 12, 2015
Results First Posted
June 12, 2015
Record last verified: 2015-05