Trial Outcomes & Findings for γ-irradiated BCG to Train Innate Immunity (NCT NCT02259608)

NCT ID: NCT02259608

Last Updated: 2016-06-29

Results Overview

Comparing tnfa production of PBMCs after 24h stimulation with candida before and 3 months after yBCG vaccination. Baseline is set as 1.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

15 participants

Primary outcome timeframe

0 weeks and 3 months

Results posted on

2016-06-29

Participant Flow

Participant milestones

Participant milestones
Measure
BCG Vaccine SSI
Healthy volunteers are vaccinated with yBCG. Blood will be drawn before and at several timepoints after vaccination. Cytokine production before vaccination will be used as reference to compare later timepoints with. BCG vaccine SSI: BCG vaccination
Overall Study
STARTED
15
Overall Study
COMPLETED
15
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

γ-irradiated BCG to Train Innate Immunity

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
yBCG
n=15 Participants
15 healthy volunteers that receive yBCG at baseline. There is no control group included in this trial.
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
15 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
Age, Continuous
23 years
n=5 Participants
Sex: Female, Male
Female
9 Participants
n=5 Participants
Sex: Female, Male
Male
6 Participants
n=5 Participants
Healthy
15 participants
n=5 Participants

PRIMARY outcome

Timeframe: 0 weeks and 3 months

Population: Ex-vivo cytokine production by PBMCs upon stimulation with several pathogens

Comparing tnfa production of PBMCs after 24h stimulation with candida before and 3 months after yBCG vaccination. Baseline is set as 1.

Outcome measures

Outcome measures
Measure
BCG Vaccine SSI
n=15 Participants
Healthy volunteers are vaccinated with yBCG. Blood will be drawn before and at several timepoints after vaccination. Cytokine production before vaccination will be used as reference to compare later timepoints with. BCG vaccine SSI: BCG vaccination
Cytokine Production Measured by ELISA Compared to Baseline
1.2 ratio
Interval 0.5 to 2.2

SECONDARY outcome

Timeframe: 0 weeks and 2 weeks

Ex-vivo cytokine production by PBMCs upon stimulation with several pathogens

Outcome measures

Outcome measures
Measure
BCG Vaccine SSI
n=15 Participants
Healthy volunteers are vaccinated with yBCG. Blood will be drawn before and at several timepoints after vaccination. Cytokine production before vaccination will be used as reference to compare later timepoints with. BCG vaccine SSI: BCG vaccination
Cytokine Production Measured by ELISA Compared to Baseline
1.4 ratio
Interval 0.6 to 3.4

Adverse Events

BCG Vaccine SSI

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
BCG Vaccine SSI
n=15 participants at risk
Healthy volunteers are vaccinated with yBCG. Blood will be drawn before and at several timepoints after vaccination. Cytokine production before vaccination will be used as reference to compare later timepoints with. BCG vaccine SSI: BCG vaccination
Skin and subcutaneous tissue disorders
Local reaction to BCG vaccin
6.7%
1/15

Additional Information

Rob Arts

Radboud UMC

Phone: 0031 24

Results disclosure agreements

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