Renal FailureNCT00573898
Daptomycin Study - Collection of Pharmacokinetic Samples in Patients With Renal Failure
An observational study of Renal Failure, run by University of Pittsburgh at 1 site in United States.
Trial summary
This will be a prospective, multicenter, open-labeled, non-comparative pharmacokinetic study conducted in 10 critically ill, anuric patients receiving CVVHDF. Enrollment will take place at 3-5 clinical sites in the United States. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Renal Failure
- How many people
- 5 participants
- Where
- 1 siteUnited States
- Study dates
- Mar 2008to Dec 2010
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: patients receiving daptomycin
Who may be able to join
- This study will be conducted in adult critically ill patients receiving CVVHDF who are prescribed daptomycin 6mg/kg once daily as part of required medical care for suspected/documented infection, as deemed necessary by his or her treating clinician.
Who cannot join
- Daptomycin therapy will be chosen by the treating physician based on clinical indication and it is expected that risks of therapy will have already been considered; therefore, subjects are only to be excluded based on covariates that are expected to affect pharmacokinetics. Subjects will be excluded if they are:
- less than 18 years of age
- producing urine greater than 50 ml per 24 hours
- have a life expectancy less than 96 hours
- receiving CVVHDF utilizing rates or filters that are NOT otherwise considered "standard" by the enrolling site
- receive less than 3 doses of daptomycin
- participating in any other study
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Pharmacokinetics of Daptomycin in Patients Receiving Continuous Veno-Venous Hemodiafiltration (CVVHDF)
This will be a prospective, multicenter, open-labeled, non-comparative pharmacokinetic study conducted in 10 critically ill, anuric patients receiving CVVHDF. Enrollment will take place at 3-5 clinical sites in the United States. A study coordinator at each site will be identified and institutional specific processes (e.g., pharmacy records, etc.) will be utilized to identify patients. Full evaluation of inclusion and exclusion criteria will be conducted by each site's coordinator within 48 hours of initiation of daptomycin therapy. Subjects receiving daptomycin 6mg/kg (total body weight) once daily for a suspected/documented infection, as deemed necessary by the treating clinician will be screened for inclusion in the current study. Dialysate, ultrafiltrate, and blood flow rate utilized during the CVVHDF procedure will be determined by clinicians at discretion to optimize stability of patients.
Daptomycin samples will be obtained around the third dose in an attempt to achieve approximate steady-state concentrations. Pre- and post-filter blood samples will be collected simultaneously with dialysate and ultrafiltrate specimens at multiple time points. Protein binding will be assessed by filtration of the serum samples at the peak drug concentration time points.
Read the detailed description
Enrollment will take place at 3-5 clinical sites in the United States. Full evaluation of inclusion and exclusion criteria will be conducted by each site's coordinator within 48 hours of initiation of daptomycin therapy. Subjects receiving daptomycin 6mg/kg (total body weight) once daily for a suspected/documented infection, as deemed necessary by the treating clinician will be screened for inclusion in the current study. Dialysate, ultrafiltrate, and blood flow rate utilized during the CVVHDF procedure will be determined by clinicians at discretion to optimize stability of patients.
Daptomycin samples will be obtained around the third dose in an attempt to achieve approximate steady-state concentrations. Pre- and post-filter blood samples will be collected simultaneously with dialysate and ultrafiltrate specimens at multiple time points. Protein binding will be assessed by filtration of the serum samples at the peak drug concentration time points.
- Conditions
- Renal Failure
- Keywords
- daptomycin
- Medical subject headings
- Renal Insufficiency
What is being measured
The primary outcome is the main question the study is designed to answer.
The primary objective of this study will be to determine the pharmacokinetic parameters of daptomycin 6mg/kg once daily in patients receiving CVVHDF, and the rate of drug clearance through the renal replacement apparatus.
Measured: 2 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted14 Dec 2007 (estimated)
- Study startMar 2008
- Study completionDec 2010
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Renal FailureStudies of the same condition, open and under way.
- More trials run by University of PittsburghThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Time perspective
- Prospective
- Enrolment
- 5 participants (estimated)
Sponsor and investigators
- Lead sponsor
- University of Pittsburgh
- Sponsor type
- University, hospital or other
- Investigators
- Heather Johnson, Pharm D, Principal investigator, University of Pittsburgh Medical Center
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00573898
- Sponsor's protocol ID
- PRO07060252
- Status last verified
- Feb 2011
- First submitted
- 12 Dec 2007
- Last updated
- 18 Feb 2011
- Results posted
- No
- Data monitoring committee
- Yes
Study at a glance
From the registry record, last updated by the sponsor on 18 Feb 2011. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Pharmacokinetics of Daptomycin in Patients Receiving Continuous Veno-Venous Hemodiafiltration (CVVHDF)
- ClinicalTrials.gov ID
- NCT00573898
- Acronym / sponsor ID
- PRO07060252
- Conditions
- Renal Failure
- Keywords
- daptomycin
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 5 participants (estimated)
- Lead sponsor
- University of PittsburghUniversity, hospital or other
- Study start
- Mar 2008
- Study completion
- Dec 2010 (actual)
- First posted
- 14 Dec 2007 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This will be a prospective, multicenter, open-labeled, non-comparative pharmacokinetic study conducted in 10 critically ill, anuric patients receiving CVVHDF. Enrollment will take place at 3-5 clinical sites in the United States. A study coordinator at each site will be identified and institutional specific processes (e.g., pharmacy records, etc.) will be utilized to identify patients. Full evaluation of inclusion and exclusion criteria will be conducted by each site's coordinator within 48 hours of initiation of daptomycin therapy. Subjects receiving daptomycin 6mg/kg (total body weight) once daily for a suspected/documented infection, as deemed necessary by the treating clinician will be screened for inclusion in the current study. Dialysate, ultrafiltrate, and blood flow rate utilized during the CVVHDF procedure will be determined by clinicians at discretion to optimize stability of patients.
Daptomycin samples will be obtained around the third dose in an attempt to achieve approximate steady-state concentrations. Pre- and post-filter blood samples will be collected simultaneously with dialysate and ultrafiltrate specimens at multiple time points. Protein binding will be assessed by filtration of the serum samples at the peak drug concentration time points.
Detailed description
Enrollment will take place at 3-5 clinical sites in the United States. Full evaluation of inclusion and exclusion criteria will be conducted by each site's coordinator within 48 hours of initiation of daptomycin therapy. Subjects receiving daptomycin 6mg/kg (total body weight) once daily for a suspected/documented infection, as deemed necessary by the treating clinician will be screened for inclusion in the current study. Dialysate, ultrafiltrate, and blood flow rate utilized during the CVVHDF procedure will be determined by clinicians at discretion to optimize stability of patients.
Daptomycin samples will be obtained around the third dose in an attempt to achieve approximate steady-state concentrations. Pre- and post-filter blood samples will be collected simultaneously with dialysate and ultrafiltrate specimens at multiple time points. Protein binding will be assessed by filtration of the serum samples at the peak drug concentration time points.
Study design
- Time perspective
- Prospective
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- patients receiving daptomycin
Key inclusion criteria (1 listed)
- This study will be conducted in adult critically ill patients receiving CVVHDF who are prescribed daptomycin 6mg/kg once daily as part of required medical care for suspected/documented infection, as deemed necessary by his or her treating clinician.
Key exclusion criteria (7 listed)
- Daptomycin therapy will be chosen by the treating physician based on clinical indication and it is expected that risks of therapy will have already been considered; therefore, subjects are only to be excluded based on covariates that are expected to affect pharmacokinetics. Subjects will be excluded if they are:
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
The primary objective of this study will be to determine the pharmacokinetic parameters of daptomycin 6mg/kg once daily in patients receiving CVVHDF, and the rate of drug clearance through the renal replacement apparatus.
Time frame: 2 years
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 18 Feb 2011.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Heather Johnson, Pharm D principal investigator
University of Pittsburgh Medical Center
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Renal Failure, run by University of Pittsburgh at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 18 Feb 2011. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
The primary objective of this study will be to determine the pharmacokinetic parameters of daptomycin 6mg/kg once daily in patients receiving CVVHDF, and the rate of drug clearance through the renal replacement apparatus. (time frame: 2 years). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Feb 2011.