Trial Outcomes & Findings for VAccination to Improve Clinical outComes in Heart Failure Trial: a Feasibility Study (VACC-HeFT) (NCT NCT02268500)

NCT ID: NCT02268500

Last Updated: 2021-06-09

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

48 participants

Primary outcome timeframe

4 weeks

Results posted on

2021-06-09

Participant Flow

Participant milestones

Participant milestones
Measure
Standard Dose Influenza Vaccine
Standard dose (45ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
High Dose Influenza Vaccine
High dose (180ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
Overall Study
STARTED
24
24
Overall Study
COMPLETED
24
24
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

VAccination to Improve Clinical outComes in Heart Failure Trial: a Feasibility Study (VACC-HeFT)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Standard Dose Influenza Vaccine
n=24 Participants
Standard dose (45ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
High Dose Influenza Vaccine
n=24 Participants
High dose (180ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
Total
n=48 Participants
Total of all reporting groups
Age, Continuous
56.4 years
STANDARD_DEVIATION 12.2 • n=5 Participants
62.5 years
STANDARD_DEVIATION 13.1 • n=7 Participants
59.45 years
STANDARD_DEVIATION 12.7 • n=5 Participants
Sex: Female, Male
Female
7 Participants
n=5 Participants
3 Participants
n=7 Participants
10 Participants
n=5 Participants
Sex: Female, Male
Male
17 Participants
n=5 Participants
21 Participants
n=7 Participants
38 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
23 Participants
n=5 Participants
24 Participants
n=7 Participants
47 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
White
24 Participants
n=5 Participants
23 Participants
n=7 Participants
47 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Left Ventricular Ejection Fraction (LVEF) percentage
38.8 percentage of ejection fraction
STANDARD_DEVIATION 9.8 • n=5 Participants
40.3 percentage of ejection fraction
STANDARD_DEVIATION 10.2 • n=7 Participants
39.55 percentage of ejection fraction
STANDARD_DEVIATION 10 • n=5 Participants
Body mass index (BMI)
33.7 kg/m^2
STANDARD_DEVIATION 10 • n=5 Participants
30.9 kg/m^2
STANDARD_DEVIATION 6.8 • n=7 Participants
32.3 kg/m^2
STANDARD_DEVIATION 8.4 • n=5 Participants
number of current tobacco users
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Participants with Diabetes mellitus
4 Participants
n=5 Participants
11 Participants
n=7 Participants
15 Participants
n=5 Participants
Participants with Atrial fibrillation
12 Participants
n=5 Participants
9 Participants
n=7 Participants
21 Participants
n=5 Participants
Participants with Ischemic etiology
6 Participants
n=5 Participants
8 Participants
n=7 Participants
14 Participants
n=5 Participants
Aspirin users
12 Participants
n=5 Participants
20 Participants
n=7 Participants
32 Participants
n=5 Participants
Angiotensin converting enzyme (ACE) inhibitor or angiotensin receptor blocker (ARB) users
23 Participants
n=5 Participants
23 Participants
n=7 Participants
46 Participants
n=5 Participants
Beta blocker users
22 Participants
n=5 Participants
23 Participants
n=7 Participants
45 Participants
n=5 Participants
Mineralocorticoid Receptor Antagonists (MRA) users
17 Participants
n=5 Participants
13 Participants
n=7 Participants
30 Participants
n=5 Participants
Diuretic users
20 Participants
n=5 Participants
19 Participants
n=7 Participants
39 Participants
n=5 Participants
Long acting nitrate users
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Number of Digoxin users
5 Participants
n=5 Participants
6 Participants
n=7 Participants
11 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 4 weeks

Population: 1 participant from 'standard dose influenza vaccine' arm and 1 participant from 'high dose influenza vaccine' arm were excluded as the sample was inadequate to run the assay.

Outcome measures

Outcome measures
Measure
Standard Dose Influenza Vaccine
n=23 Participants
Standard dose (45ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
High Dose Influenza Vaccine
n=23 Participants
High dose (180ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
Number of Participants With 4 Fold Rise in Serum Antibody Concentration of A/H1N1 Vaccine Antigens
11 Participants
12 Participants

PRIMARY outcome

Timeframe: 4 weeks

Population: 1 participant from 'standard dose influenza vaccine' arm and 1 participant from 'high dose influenza vaccine' arm were excluded as the sample was inadequate to run the assay.

Outcome measures

Outcome measures
Measure
Standard Dose Influenza Vaccine
n=23 Participants
Standard dose (45ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
High Dose Influenza Vaccine
n=23 Participants
High dose (180ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
Number of Participants With 4 Fold Rise in Serum Antibody Concentration of A/H3N2 Vaccine Antigens
15 Participants
17 Participants

PRIMARY outcome

Timeframe: 4 weeks

Population: 1 participant from 'standard dose influenza vaccine' arm and 1 participant from 'high dose influenza vaccine' arm were excluded as the sample was inadequate to run the assay.

Outcome measures

Outcome measures
Measure
Standard Dose Influenza Vaccine
n=23 Participants
Standard dose (45ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
High Dose Influenza Vaccine
n=23 Participants
High dose (180ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
Number of Participants With 4 Fold Rise in Serum Antibody Concentration of B-type Vaccine Antigens
7 Participants
14 Participants

SECONDARY outcome

Timeframe: 8 months

Influenza Like Illness is not considered adverse event.

Outcome measures

Outcome measures
Measure
Standard Dose Influenza Vaccine
n=24 Participants
Standard dose (45ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
High Dose Influenza Vaccine
n=24 Participants
High dose (180ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
Number of Participants With Influenza Like Illness
8 Participants
7 Participants

SECONDARY outcome

Timeframe: 8 months

All-cause hospitalizations are not considered adverse events.

Outcome measures

Outcome measures
Measure
Standard Dose Influenza Vaccine
n=24 Participants
Standard dose (45ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
High Dose Influenza Vaccine
n=24 Participants
High dose (180ug) influenza vaccine will be administered intramuscularly Influenza vaccine: Influenza vaccine
Number of All-cause Hospitalizations
15 hospitalizations
6 hospitalizations

Adverse Events

Standard Dose Influenza Vaccine

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

High Dose Influenza Vaccine

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

Orly Vardeny, Associate Professor of Medicine

University of Minnesota

Phone: 612.467.4586

Results disclosure agreements

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