MARCH Vascular Endothelium Substudy
MARCH VE
Maraviroc Switch Vascular Endothelium (VE) Substudy: a Substudy of MARCH
1 other identifier
observational
34
4 countries
6
Brief Summary
This is a substudy of MARCH, in which we are exploring the changes in the vascular endothelium using pulse wave tonometry (a non invasive measure of cardiac health) to measure the changes in small and large arterial elasticity in participants of the MARCH study who switch to maraviroc-based regimens over 96 weeks of follow-up.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jun 2012
Typical duration for all trials
6 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
April 25, 2012
CompletedFirst Posted
Study publicly available on registry
April 26, 2012
CompletedStudy Start
First participant enrolled
June 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedJanuary 20, 2016
January 1, 2016
3.5 years
April 25, 2012
January 18, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean change in small arterial elasticity (SAE) as measure by pulse wave tonometry
measured at 6 timepoints week 0, 4, 12, 24, 48, 96
96 weeks
Secondary Outcomes (2)
• Mean change in large arterial elasticity (LAE) as measure by pulse wave tonometry
96 weeks
• Changes from baseline in selected soluble markers of immune activation, coagulation, vascular and platelet function
96 weeks
Study Arms (3)
Arm 1
NRTI and PI
Arm 2
Maraviroc + PI
Arm 3
maraviroc + NRTI
Interventions
tenofovir zidovudine abacavir lamivudine emtricitabine ritonavir darunavir atazanavir lopinavir fosamprenavir
Eligibility Criteria
Participants in MARCH
You may qualify if:
- Enrolled prior to treatment in the parent study;
- Provision of written, informed consent for participation in the substudy
You may not qualify if:
- Known supraventricular tachycardia such as atrial flutter and/or fibrillation that precludes the measurement of pulse wave using tonometry.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Kirby Institutelead
Study Sites (6)
Hospital General de Agudos "Dr. José María Ramos Mejía"
Buenos Aires, Buenos Aires, C1221ADC, Argentina
Fundacion IDEAA
Buenos Aires, Buenos Aires, C1405CKC, Argentina
Hospital Italiano de Buenos Aires
Buenos Aires, Argentina
St. Vincent's Hospital
Sydney, New South Wales, 2010, Australia
Johann Wolfgang Goethe-University Hospital, Medical HIVCENTER
Frankfurt, Frankfurt Am Main, 60590, Germany
Chulalongkorn University Hospital
Bangkok, Bangkok, 10330, Thailand
MeSH Terms
Conditions
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sarah L Pett, FRACP,FRCPE,PhD
Kirby Institute
Study Design
- Study Type
- observational
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 25, 2012
First Posted
April 26, 2012
Study Start
June 1, 2012
Primary Completion
December 1, 2015
Study Completion
December 1, 2015
Last Updated
January 20, 2016
Record last verified: 2016-01