Trial Outcomes & Findings for Fondaparinux in Critically Ill Patients With Renal Failure (NCT NCT01467583)

NCT ID: NCT01467583

Last Updated: 2015-06-19

Results Overview

Fondaparinux Peak Levels measured at time +3 hours after the dose, and Trough Levels, measured at time + 47 hours post-dose around the first 5 doses of fondaparinux and then every 3rd dose thereafter. Levels will be sent to our hospital laboratory and performed using a calibrated fondaparinux assay.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

32 participants

Primary outcome timeframe

2 years

Results posted on

2015-06-19

Participant Flow

Participant milestones

Participant milestones
Measure
Renal Failure, on Intermittent Hemodialysis (IHD)
These are patients with renal failure, on intermittent dialysis Fondaparinux: 2.5 mg every 48 hours
Renal Failure, on CRRT on Fondaparinux: 2.5 mg Every 48 Hours
These are renal failure patients, either acute or chronic on Fondaparinux: 2.5 mg every 48 hours
Renal Failure, Not on Dialysis Fondaparinux: 2.5 mg q48 hr
These are patients with acute kidney injury not yet on dialysis Fondaparinux: 2.5 mg every 48 hours
Overall Study
STARTED
16
4
12
Overall Study
COMPLETED
14
3
10
Overall Study
NOT COMPLETED
2
1
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Renal Failure, on Intermittent Hemodialysis (IHD)
These are patients with renal failure, on intermittent dialysis Fondaparinux: 2.5 mg every 48 hours
Renal Failure, on CRRT on Fondaparinux: 2.5 mg Every 48 Hours
These are renal failure patients, either acute or chronic on Fondaparinux: 2.5 mg every 48 hours
Renal Failure, Not on Dialysis Fondaparinux: 2.5 mg q48 hr
These are patients with acute kidney injury not yet on dialysis Fondaparinux: 2.5 mg every 48 hours
Overall Study
Death
1
1
0
Overall Study
Withdrawal by Subject
1
0
0
Overall Study
Protocol Violation
0
0
2

Baseline Characteristics

Fondaparinux in Critically Ill Patients With Renal Failure

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Renal Failure, on Intermittent Hemodialysis (IHD)
n=16 Participants
These are patients with renal failure, on intermittent dialysis Fondaparinux: 2.5 mg every 48 hours
Renal Failure, on CRRT
n=4 Participants
Fondaparinux: 2.5 mg every 48 hours
Renal Failure, Not on Dialysis
n=12 Participants
These are patients with acute kidney injury not yet on dialysis Fondaparinux: 2.5 mg every 48 hours
Total
n=32 Participants
Total of all reporting groups
Age, Continuous
61 years
STANDARD_DEVIATION 12 • n=5 Participants
63 years
STANDARD_DEVIATION 10 • n=7 Participants
62 years
STANDARD_DEVIATION 12 • n=5 Participants
62 years
STANDARD_DEVIATION 12 • n=4 Participants
Sex: Female, Male
Female
5 Participants
n=5 Participants
1 Participants
n=7 Participants
6 Participants
n=5 Participants
12 Participants
n=4 Participants
Sex: Female, Male
Male
11 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
20 Participants
n=4 Participants
Region of Enrollment
United States
16 participants
n=5 Participants
4 participants
n=7 Participants
12 participants
n=5 Participants
32 participants
n=4 Participants

PRIMARY outcome

Timeframe: 2 years

Fondaparinux Peak Levels measured at time +3 hours after the dose, and Trough Levels, measured at time + 47 hours post-dose around the first 5 doses of fondaparinux and then every 3rd dose thereafter. Levels will be sent to our hospital laboratory and performed using a calibrated fondaparinux assay.

Outcome measures

Outcome measures
Measure
Renal Failure, on Intermittent Hemodialysis (IHD)
n=16 Participants
These are patients with renal failure, on intermittent dialysis Fondaparinux: 2.5 mg every 48 hours
Renal Failure-continuous Renal Replacement Therapy
n=4 Participants
These are renal failure patients, either acute or chronic, on continuous renal replacement therapy (CRRT), receiving Fondaparinux: 2.5 mg every 48 hours
Renal Failure, Not on Dialysis
n=12 Participants
These are patients with acute kidney injury not yet on dialysis Fondaparinux: 2.5 mg every 48 hours
To Determine if an Adjusted-dose of Fondaparinux 2.5 mg Subcutaneously (SQ) q48 hr in Critically Ill Patients With Renal Failure Will Achieve Peak and Trough Levels Similar to Patients With Normal Renal Function on 2.5 mg SQ Daily Dosing of Fondaparinux.
Peak Levels
0.42 mcg/ml
Standard Deviation 0.16
0.31 mcg/ml
Standard Deviation 0.13
0.37 mcg/ml
Standard Deviation 0.21
To Determine if an Adjusted-dose of Fondaparinux 2.5 mg Subcutaneously (SQ) q48 hr in Critically Ill Patients With Renal Failure Will Achieve Peak and Trough Levels Similar to Patients With Normal Renal Function on 2.5 mg SQ Daily Dosing of Fondaparinux.
Trough Levels
0.18 mcg/ml
Standard Deviation 0.1
0.12 mcg/ml
Standard Deviation 0.09
0.17 mcg/ml
Standard Deviation 0.15

SECONDARY outcome

Timeframe: 2 years

Safety will be assessed through monitoring for clinical signs of bleeding. Major and minor bleeding will be documented. In additions, venous doppler studies of the bilateral lower extremities will be performed at study entry and study completion to monitor for any evidence of venous thromboembolism during the study period. We will report on the number of participants experiencing an adverse event during the study

Outcome measures

Outcome measures
Measure
Renal Failure, on Intermittent Hemodialysis (IHD)
n=16 Participants
These are patients with renal failure, on intermittent dialysis Fondaparinux: 2.5 mg every 48 hours
Renal Failure-continuous Renal Replacement Therapy
n=4 Participants
These are renal failure patients, either acute or chronic, on continuous renal replacement therapy (CRRT), receiving Fondaparinux: 2.5 mg every 48 hours
Renal Failure, Not on Dialysis
n=12 Participants
These are patients with acute kidney injury not yet on dialysis Fondaparinux: 2.5 mg every 48 hours
To Determine Number of Participants Who Experienced a Bleeding Event, Either Major or Minor, and to Determine the Number of Participants Who Experienced a Venous Thromboembolism During the Study Period
0 participants
0 participants
0 participants

Adverse Events

Renal Failure, on Intermittent Hemodialysis (IHD)

Serious events: 1 serious events
Other events: 2 other events
Deaths: 0 deaths

Renal Failure-continuous Renal Replacement Therapy

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Renal Failure, Not on Dialysis

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Renal Failure, on Intermittent Hemodialysis (IHD)
n=16 participants at risk
These are patients with renal failure, on intermittent dialysis Fondaparinux: 2.5 mg every 48 hours
Renal Failure-continuous Renal Replacement Therapy
n=4 participants at risk
These are patients with renal failure, on continuous renal replacement therapy (CRRT), receiving Fondaparinux: 2.5 mg every 48 hours
Renal Failure, Not on Dialysis
n=12 participants at risk
These are patients with acute kidney injury not yet on dialysis Fondaparinux: 2.5 mg every 48 hours
Blood and lymphatic system disorders
Clinically Significant Bleeding
6.2%
1/16 • Number of events 1 • From study enrollment through until study discontinuation
0.00%
0/4 • From study enrollment through until study discontinuation
0.00%
0/12 • From study enrollment through until study discontinuation
Blood and lymphatic system disorders
Venous Thromboembolism
0.00%
0/16 • From study enrollment through until study discontinuation
0.00%
0/4 • From study enrollment through until study discontinuation
0.00%
0/12 • From study enrollment through until study discontinuation

Other adverse events

Other adverse events
Measure
Renal Failure, on Intermittent Hemodialysis (IHD)
n=16 participants at risk
These are patients with renal failure, on intermittent dialysis Fondaparinux: 2.5 mg every 48 hours
Renal Failure-continuous Renal Replacement Therapy
n=4 participants at risk
These are patients with renal failure, on continuous renal replacement therapy (CRRT), receiving Fondaparinux: 2.5 mg every 48 hours
Renal Failure, Not on Dialysis
n=12 participants at risk
These are patients with acute kidney injury not yet on dialysis Fondaparinux: 2.5 mg every 48 hours
Blood and lymphatic system disorders
Minor Oozing (Minor Bleeding)
12.5%
2/16 • From study enrollment through until study discontinuation
25.0%
1/4 • From study enrollment through until study discontinuation
16.7%
2/12 • From study enrollment through until study discontinuation

Additional Information

Krista Wahby, Critical Care Pharmacist in the Medical ICU

Harper University Hospital

Phone: 313-745-2711

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place