Trial Outcomes & Findings for Association of Type of Anesthetic and Outcomes in Transfemoral Aortic Valve Replacement (NCT NCT02786264)

NCT ID: NCT02786264

Last Updated: 2023-04-24

Results Overview

Procedure length will be collected from retrospective analysis of charts.

Recruitment status

COMPLETED

Target enrollment

186 participants

Primary outcome timeframe

During surgery

Results posted on

2023-04-24

Participant Flow

This study was a retrospective chart review and did not include prospective enrollment. As noted in the pre-assignment details, the number of enrolled participants was determined by chart review.

As specified above, this study was a retrospective chart review and thus enrollment was determined by existence of charts rather than by prospective enrollment. While patients were screened for other modes of sedation, data were only collected on the two groups included presently.

Participant milestones

Participant milestones
Measure
Propofol-dominant Sedation
Patients receiving propofol infusion for TAVR as the primary drug for sedation. Propofol: A propofol-dominant anesthetic will be defined as an anesthetic that included a continuous infusion of propofol within 15 minutes of anesthesia start.
Propofol With Dexmedetomidine Group
Patients who qualified for Both the Propofol Dominant and the Dexmedetomidine Dominant group were categorized into this fourth group.
Overall Study
STARTED
39
34
Overall Study
COMPLETED
39
34
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Association of Type of Anesthetic and Outcomes in Transfemoral Aortic Valve Replacement

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Propofol and Dexmedetomidine
n=34 Participants
Defined as any MAC that included both propofol and dexmedetomidine and may have included fentanyl, remifentanil, or midazolam
Propofol Only
n=39 Participants
Defined as any MAC that included propofol infusions or injections in the absence of dexmedetomidine. These patients also may have received injections of fentanyl, remifentanil, or midazolam.
Total
n=73 Participants
Total of all reporting groups
Age, Continuous
84 years
n=5 Participants
87 years
n=7 Participants
87 years
n=5 Participants
Sex: Female, Male
Female
20 Participants
n=5 Participants
15 Participants
n=7 Participants
35 Participants
n=5 Participants
Sex: Female, Male
Male
14 Participants
n=5 Participants
24 Participants
n=7 Participants
38 Participants
n=5 Participants
Race/Ethnicity, Customized
White/Caucasian
31 Participants
n=5 Participants
34 Participants
n=7 Participants
65 Participants
n=5 Participants
Race/Ethnicity, Customized
Black
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Race/Ethnicity, Customized
Hispanic/Latino
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
Race/Ethnicity, Customized
Other
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race/Ethnicity, Customized
Unknown
0 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
Height
1.6 meters
n=5 Participants
1.6 meters
n=7 Participants
1.6 meters
n=5 Participants
Weight
71.5 kg
n=5 Participants
76.6 kg
n=7 Participants
73.7 kg
n=5 Participants
Body Mass Index (BMI)
25.6 kg/m^2
n=5 Participants
29.2 kg/m^2
n=7 Participants
26.7 kg/m^2
n=5 Participants
American Society of Anesthesiologists (ASA) Physical Status Score
3
5 Participants
n=5 Participants
3 Participants
n=7 Participants
8 Participants
n=5 Participants
American Society of Anesthesiologists (ASA) Physical Status Score
4
29 Participants
n=5 Participants
36 Participants
n=7 Participants
65 Participants
n=5 Participants
New York Heart Association Congestive Heart Failure (NYHA CHF)HF classification
2
5 Participants
n=5 Participants
1 Participants
n=7 Participants
6 Participants
n=5 Participants
New York Heart Association Congestive Heart Failure (NYHA CHF)HF classification
3
24 Participants
n=5 Participants
32 Participants
n=7 Participants
56 Participants
n=5 Participants
New York Heart Association Congestive Heart Failure (NYHA CHF)HF classification
4
5 Participants
n=5 Participants
6 Participants
n=7 Participants
11 Participants
n=5 Participants
Left ventricular ejection fraction (LVEF)
63 %
n=5 Participants
62 %
n=7 Participants
62 %
n=5 Participants
Alcoholism
No
34 Participants
n=5 Participants
38 Participants
n=7 Participants
72 Participants
n=5 Participants
Alcoholism
Yes
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Anxiety disorder
No
30 Participants
n=5 Participants
35 Participants
n=7 Participants
65 Participants
n=5 Participants
Anxiety disorder
Yes
4 Participants
n=5 Participants
4 Participants
n=7 Participants
8 Participants
n=5 Participants
Atrial fibrillation
No
22 Participants
n=5 Participants
18 Participants
n=7 Participants
40 Participants
n=5 Participants
Atrial fibrillation
Yes
12 Participants
n=5 Participants
21 Participants
n=7 Participants
33 Participants
n=5 Participants
Cerebrovascular disease
No
29 Participants
n=5 Participants
38 Participants
n=7 Participants
67 Participants
n=5 Participants
Cerebrovascular disease
Yes
5 Participants
n=5 Participants
1 Participants
n=7 Participants
6 Participants
n=5 Participants
Congestive Heart Failure (CHF)
No
15 Participants
n=5 Participants
17 Participants
n=7 Participants
32 Participants
n=5 Participants
Congestive Heart Failure (CHF)
Yes
19 Participants
n=5 Participants
22 Participants
n=7 Participants
41 Participants
n=5 Participants
Coronary Artery Disease (CAD)
No
12 Participants
n=5 Participants
13 Participants
n=7 Participants
25 Participants
n=5 Participants
Coronary Artery Disease (CAD)
Yes
22 Participants
n=5 Participants
26 Participants
n=7 Participants
48 Participants
n=5 Participants
Diabetes
No
24 Participants
n=5 Participants
27 Participants
n=7 Participants
51 Participants
n=5 Participants
Diabetes
Yes
10 Participants
n=5 Participants
12 Participants
n=7 Participants
22 Participants
n=5 Participants
Hypertension
No
4 Participants
n=5 Participants
5 Participants
n=7 Participants
9 Participants
n=5 Participants
Hypertension
Yes
30 Participants
n=5 Participants
34 Participants
n=7 Participants
64 Participants
n=5 Participants
Depression
No
30 Participants
n=5 Participants
35 Participants
n=7 Participants
65 Participants
n=5 Participants
Depression
Yes
4 Participants
n=5 Participants
4 Participants
n=7 Participants
8 Participants
n=5 Participants
Obstructive sleep apnea
No
32 Participants
n=5 Participants
33 Participants
n=7 Participants
65 Participants
n=5 Participants
Obstructive sleep apnea
Yes
2 Participants
n=5 Participants
6 Participants
n=7 Participants
8 Participants
n=5 Participants
Peripheral vascular disease
No
27 Participants
n=5 Participants
35 Participants
n=7 Participants
62 Participants
n=5 Participants
Peripheral vascular disease
Yes
7 Participants
n=5 Participants
4 Participants
n=7 Participants
11 Participants
n=5 Participants
Psychosis
No
34 Participants
n=5 Participants
39 Participants
n=7 Participants
73 Participants
n=5 Participants
Psychosis
Yes
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Renal disease
No
22 Participants
n=5 Participants
30 Participants
n=7 Participants
52 Participants
n=5 Participants
Renal disease
Yes
12 Participants
n=5 Participants
9 Participants
n=7 Participants
21 Participants
n=5 Participants
Substance abuse
No
34 Participants
n=5 Participants
39 Participants
n=7 Participants
73 Participants
n=5 Participants
Substance abuse
Yes
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants

PRIMARY outcome

Timeframe: During surgery

Population: NB: The analyzed groups are the subset of the participant arms that were deemed to have sufficient numbers for comparison. Other groups were excluded from analysis after descriptive understanding of the makeup of this retrospective cohort.

Procedure length will be collected from retrospective analysis of charts.

Outcome measures

Outcome measures
Measure
Propofol and Dexmedetomidine
n=34 Participants
Defined as any MAC that included both propofol and dexmedetomidine and may have included fentanyl, remifentanil, or midazolam
Propofol Only
n=39 Participants
Defined as any MAC that included propofol infusions or injections in the absence of dexmedetomidine. These patients also may have received injections of fentanyl, remifentanil, or midazolam.
Procedure Length
114.5 minutes
Interval 102.0 to 137.0
100 minutes
Interval 87.0 to 123.0

SECONDARY outcome

Timeframe: From the conclusion of surgery until patient leaves the ICU, up to 2 weeks

Population: NB: The analyzed groups are the subset of the participant arms that were deemed to have sufficient numbers for comparison. Other groups were excluded from analysis after descriptive understanding of the makeup of this retrospective cohort.

ICU length of stay will be collected from retrospective analysis of charts.

Outcome measures

Outcome measures
Measure
Propofol and Dexmedetomidine
n=34 Participants
Defined as any MAC that included both propofol and dexmedetomidine and may have included fentanyl, remifentanil, or midazolam
Propofol Only
n=39 Participants
Defined as any MAC that included propofol infusions or injections in the absence of dexmedetomidine. These patients also may have received injections of fentanyl, remifentanil, or midazolam.
ICU Length of Stay
1 days
Interval 1.0 to 1.0
1 days
Interval 1.0 to 2.0

SECONDARY outcome

Timeframe: During surgery

Population: NB: The analyzed groups are the subset of the participant arms that were deemed to have sufficient numbers for comparison. Other groups were excluded from analysis after descriptive understanding of the makeup of this retrospective cohort.

Rate of conversion to general anesthesia will be collected from retrospective analysis of charts.

Outcome measures

Outcome measures
Measure
Propofol and Dexmedetomidine
n=34 Participants
Defined as any MAC that included both propofol and dexmedetomidine and may have included fentanyl, remifentanil, or midazolam
Propofol Only
n=39 Participants
Defined as any MAC that included propofol infusions or injections in the absence of dexmedetomidine. These patients also may have received injections of fentanyl, remifentanil, or midazolam.
Rate of Conversion to General Anesthesia
No
31 Participants
38 Participants
Rate of Conversion to General Anesthesia
Yes
3 Participants
1 Participants

SECONDARY outcome

Timeframe: From the conclusion of surgery until patient is discharged, up to 2 weeks

Population: NB: The analyzed groups are the subset of the participant arms that were deemed to have sufficient numbers for comparison. Other groups were excluded from analysis after descriptive understanding of the makeup of this retrospective cohort.

Hospital length of stay will be collected via retrospective analysis of charts.

Outcome measures

Outcome measures
Measure
Propofol and Dexmedetomidine
n=34 Participants
Defined as any MAC that included both propofol and dexmedetomidine and may have included fentanyl, remifentanil, or midazolam
Propofol Only
n=39 Participants
Defined as any MAC that included propofol infusions or injections in the absence of dexmedetomidine. These patients also may have received injections of fentanyl, remifentanil, or midazolam.
Hospital Length of Stay
2 days
Interval 2.0 to 3.0
2 days
Interval 2.0 to 3.0

SECONDARY outcome

Timeframe: From the conclusion of surgery until patient is discharged, up to 2 weeks

Population: NB: The analyzed groups are the subset of the participant arms that were deemed to have sufficient numbers for comparison. Other groups were excluded from analysis after descriptive understanding of the makeup of this retrospective cohort.

Whether or not the patient experiences delirium during their hospital stay as recorded in their notes by the treating physician.

Outcome measures

Outcome measures
Measure
Propofol and Dexmedetomidine
n=34 Participants
Defined as any MAC that included both propofol and dexmedetomidine and may have included fentanyl, remifentanil, or midazolam
Propofol Only
n=39 Participants
Defined as any MAC that included propofol infusions or injections in the absence of dexmedetomidine. These patients also may have received injections of fentanyl, remifentanil, or midazolam.
Delirium Incidence
No
34 Participants
38 Participants
Delirium Incidence
Yes
0 Participants
1 Participants

Adverse Events

Propofol and Dexmedetomidine

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

Propofol Only

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Robert Schonberger

Yale School of Medicine

Phone: 2037852802

Results disclosure agreements

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