Trial Outcomes & Findings for Contrast Nephropathy and Nitrates (NCT NCT01999517)
NCT ID: NCT01999517
Last Updated: 2019-10-29
Results Overview
The primary endpoint for this trial will be to determine the change in glomerular filtration rate after exposure to contrast media. We will compare the change in GFR before and after PCI of the group that received intravenous nitroglycerin with the change in GFR before and after PCI of the group that did not receive intravenous nitroglycerin.
COMPLETED
PHASE4
122 participants
Baseline and 48 to 72 hours post-PCI
2019-10-29
Participant Flow
Participant milestones
| Measure |
Intravenous Nitroglycerin
Intravenous Nitroglycerin with IV Fluids
|
Placebo
IV Fluids
|
|---|---|---|
|
Overall Study
STARTED
|
68
|
54
|
|
Overall Study
COMPLETED
|
68
|
54
|
|
Overall Study
NOT COMPLETED
|
0
|
0
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Contrast Nephropathy and Nitrates
Baseline characteristics by cohort
| Measure |
Intravenous Nitroglycerin
n=68 Participants
Intravenous Nitroglycerin with IV Fluids
|
Placebo
n=54 Participants
IV Fluids
|
Total
n=122 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
77 years
n=99 Participants
|
76 years
n=107 Participants
|
76 years
n=206 Participants
|
|
Sex: Female, Male
Female
|
16 Participants
n=99 Participants
|
16 Participants
n=107 Participants
|
32 Participants
n=206 Participants
|
|
Sex: Female, Male
Male
|
52 Participants
n=99 Participants
|
38 Participants
n=107 Participants
|
90 Participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Race/Ethnicity · White
|
26 Participants
n=99 Participants
|
21 Participants
n=107 Participants
|
47 Participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Race/Ethnicity · Black
|
5 Participants
n=99 Participants
|
3 Participants
n=107 Participants
|
8 Participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Race/Ethnicity · Asian
|
2 Participants
n=99 Participants
|
2 Participants
n=107 Participants
|
4 Participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Race/Ethnicity · Hispanic
|
34 Participants
n=99 Participants
|
27 Participants
n=107 Participants
|
61 Participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Race/Ethnicity · Unknown/not reported
|
1 Participants
n=99 Participants
|
1 Participants
n=107 Participants
|
2 Participants
n=206 Participants
|
|
Region of Enrollment
United States
|
68 Participants
n=99 Participants
|
54 Participants
n=107 Participants
|
122 Participants
n=206 Participants
|
|
eGFR (Baseline)
|
58.3 mL/min
n=99 Participants
|
59.1 mL/min
n=107 Participants
|
58.6 mL/min
n=206 Participants
|
PRIMARY outcome
Timeframe: Baseline and 48 to 72 hours post-PCIThe primary endpoint for this trial will be to determine the change in glomerular filtration rate after exposure to contrast media. We will compare the change in GFR before and after PCI of the group that received intravenous nitroglycerin with the change in GFR before and after PCI of the group that did not receive intravenous nitroglycerin.
Outcome measures
| Measure |
Intravenous Nitroglycerin
n=68 Participants
IV Nitroglycerin with IV Fluids
Intravenous Nitroglycerin
IV Fluids
|
Placebo
n=54 Participants
IV Fluids
IV Fluids
|
|---|---|---|
|
Change in GFR
|
1.8 mL/min
Interval -5.9 to 6.9
|
-4.1 mL/min
Interval -9.3 to 3.0
|
Adverse Events
Intravenous Nitroglycerin
Placebo
Serious adverse events
Adverse event data not reported
Other adverse events
| Measure |
Intravenous Nitroglycerin
n=68 participants at risk
Intravenous Nitroglycerin with IV Fluids
|
Placebo
n=54 participants at risk
IV Fluids
|
|---|---|---|
|
Cardiac disorders
Hypotension
|
5.9%
4/68 • Number of events 4 • 4 years
The collection of adverse events does not differ from the clinicaltrials.gov definitions.
|
3.7%
2/54 • Number of events 2 • 4 years
The collection of adverse events does not differ from the clinicaltrials.gov definitions.
|
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place