Study Stopped
Study closed at Mayo prior to completion
Cardiopulmonary Bypass-Induced Lymphocytopenia and the Potential Effects of Protease Inhibitor
1 other identifier
interventional
41
1 country
1
Brief Summary
In previous studies, 90% of patients who underwent elective cardiopulmonary bypass procedure manifested CD4 counts of less than 500 cells/microliter in the immediate (day 1) post-operative period. This study will investigate whether or not Nelfinavir increases those CD4 counts in the post-operative period.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Oct 2006
Typical duration for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2006
CompletedFirst Submitted
Initial submission to the registry
October 5, 2006
CompletedFirst Posted
Study publicly available on registry
October 9, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2008
CompletedApril 28, 2015
April 1, 2015
2 years
October 5, 2006
April 27, 2015
Conditions
Outcome Measures
Primary Outcomes (1)
Proportion of Nelfinavir patients v. proportion of placebo patients who have CD4 counts of less than 500 cells/microliter
Six days.
Secondary Outcomes (2)
Changes in quantitative measure of inflammatory markers
Six days.
Changes in clinical outcomes.
Six days.
Study Arms (1)
Nelfinavir/placebo
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Any patient undergoing elective (non-emergency) cardiopulmonary bypass for coronary artery bypass grafting, cardiac valve replacement, or both.
You may not qualify if:
- A dozen different medical conditions and two dozen medical contraindications.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Mayo Cliniclead
Study Sites (1)
Mayo Clinic
Rochester, Minnesota, 55905, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Andrew D. Badley, M.D.
Mayo Clinic
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
October 5, 2006
First Posted
October 9, 2006
Study Start
October 1, 2006
Primary Completion
October 1, 2008
Study Completion
October 1, 2008
Last Updated
April 28, 2015
Record last verified: 2015-04