Trial Outcomes & Findings for Safety and Immunogenicity of Three Formulations of Vi-CRM197 Vaccine Against S. Typhi in Adults (18-40 Years Old) (NCT NCT01193907)

NCT ID: NCT01193907

Last Updated: 2014-01-17

Results Overview

Solicited reactions collected during the 7-day period after vaccination are pain, erythema, induration, chills, malaise, myalgia, headache, arthralgia and fatigue

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

88 participants

Primary outcome timeframe

During the 7-day period after vaccination

Results posted on

2014-01-17

Participant Flow

Date of first enrollment: 04 OCT 10 Date of last visit: 18 NOV 10

Participant milestones

Participant milestones
Measure
NVGH Vi-CRM197 12.5 Mcg
1 dose of 0.5 mL containing 12.5 mcg of Vi-CRM
NVGH Vi-CRM197 5.0 Mcg
1 dose of 0.5 mL containing 5.0 mcg of Vi-CRM
NVGH Vi-CRM197 1.25 Mcg
1 dose of 0.5 mL containing 1.25 mcg of Vi-CRM
Typherix
1 dose of 0.5 mL containing 25 mcg of Vi-PS
Overall Study
STARTED
22
22
22
22
Overall Study
COMPLETED
21
22
22
21
Overall Study
NOT COMPLETED
1
0
0
1

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Safety and Immunogenicity of Three Formulations of Vi-CRM197 Vaccine Against S. Typhi in Adults (18-40 Years Old)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
NVGH Vi-CRM197 12.5 Mcg
n=22 Participants
1 dose of 0.5 mL containing 12.5 mcg of Vi-CRM
NVGH Vi-CRM197 5.0 Mcg
n=22 Participants
1 dose of 0.5 mL containing 5.0 mcg of Vi-CRM
NVGH Vi-CRM197 1.25 Mcg
n=22 Participants
1 dose of 0.5 mL containing 1.25 mcg of Vi-CRM
Typherix
n=22 Participants
1 dose of 0.5 mL containing 25 mcg of Vi-PS
Total
n=88 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Age, Categorical
Between 18 and 65 years
22 Participants
n=5 Participants
22 Participants
n=7 Participants
22 Participants
n=5 Participants
22 Participants
n=4 Participants
88 Participants
n=21 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Age, Continuous
24.3 years
STANDARD_DEVIATION 4.9 • n=5 Participants
24.3 years
STANDARD_DEVIATION 5.4 • n=7 Participants
24.0 years
STANDARD_DEVIATION 5.7 • n=5 Participants
23.8 years
STANDARD_DEVIATION 5.5 • n=4 Participants
24.1 years
STANDARD_DEVIATION 5.3 • n=21 Participants
Sex: Female, Male
Female
14 Participants
n=5 Participants
15 Participants
n=7 Participants
17 Participants
n=5 Participants
15 Participants
n=4 Participants
61 Participants
n=21 Participants
Sex: Female, Male
Male
8 Participants
n=5 Participants
7 Participants
n=7 Participants
5 Participants
n=5 Participants
7 Participants
n=4 Participants
27 Participants
n=21 Participants
Region of Enrollment
Belgium
22 participants
n=5 Participants
22 participants
n=7 Participants
22 participants
n=5 Participants
22 participants
n=4 Participants
88 participants
n=21 Participants

PRIMARY outcome

Timeframe: During the 7-day period after vaccination

Solicited reactions collected during the 7-day period after vaccination are pain, erythema, induration, chills, malaise, myalgia, headache, arthralgia and fatigue

Outcome measures

Outcome measures
Measure
NVGH Vi-CRM197 12.5 Mcg
n=21 Participants
1 dose of 0.5 mL containing 12.5 mcg of Vi-CRM
NVGH Vi-CRM197 5.0 Mcg
n=22 Participants
1 dose of 0.5 mL containing 5.0 mcg of Vi-CRM
NVGH Vi-CRM197 1.25 Mcg
n=22 Participants
1 dose of 0.5 mL containing 1.25 mcg of Vi-CRM
Typherix
n=22 Participants
1 dose of 0.5 mL containing 25 mcg of Vi-PS
Number of Subjects Reporting Any Post Immunization Reactions
18 participants
19 participants
22 participants
16 participants

PRIMARY outcome

Timeframe: During the 28-day period after vaccination

Outcome measures

Outcome measures
Measure
NVGH Vi-CRM197 12.5 Mcg
n=21 Participants
1 dose of 0.5 mL containing 12.5 mcg of Vi-CRM
NVGH Vi-CRM197 5.0 Mcg
n=22 Participants
1 dose of 0.5 mL containing 5.0 mcg of Vi-CRM
NVGH Vi-CRM197 1.25 Mcg
n=22 Participants
1 dose of 0.5 mL containing 1.25 mcg of Vi-CRM
Typherix
n=22 Participants
1 dose of 0.5 mL containing 25 mcg of Vi-PS
Number of Subjects Reporting Adverse Events
11 participants
16 participants
18 participants
15 participants

PRIMARY outcome

Timeframe: At 28 days after vaccination

Outcome measures

Outcome measures
Measure
NVGH Vi-CRM197 12.5 Mcg
n=21 Participants
1 dose of 0.5 mL containing 12.5 mcg of Vi-CRM
NVGH Vi-CRM197 5.0 Mcg
n=21 Participants
1 dose of 0.5 mL containing 5.0 mcg of Vi-CRM
NVGH Vi-CRM197 1.25 Mcg
n=19 Participants
1 dose of 0.5 mL containing 1.25 mcg of Vi-CRM
Typherix
n=20 Participants
1 dose of 0.5 mL containing 25 mcg of Vi-PS
Anti-Vi ELISA (Enzyme Linked Immunosorbent Assay) Geometric Mean Concentration (GMC)
192 GMC
Interval 129.0 to 286.0
111 GMC
Interval 75.0 to 165.0
63 GMC
Interval 41.0 to 95.0
37 GMC
Interval 24.0 to 55.0

PRIMARY outcome

Timeframe: At 28 days after vaccination

Outcome measures

Outcome measures
Measure
NVGH Vi-CRM197 12.5 Mcg
n=21 Participants
1 dose of 0.5 mL containing 12.5 mcg of Vi-CRM
NVGH Vi-CRM197 5.0 Mcg
n=21 Participants
1 dose of 0.5 mL containing 5.0 mcg of Vi-CRM
NVGH Vi-CRM197 1.25 Mcg
n=19 Participants
1 dose of 0.5 mL containing 1.25 mcg of Vi-CRM
Typherix
n=20 Participants
1 dose of 0.5 mL containing 25 mcg of Vi-PS
Percentage of Subjects With at Least 4-fold Increase in Anti-Vi ELISA Titer
100 percentage of subjects
Interval 84.0 to 100.0
100 percentage of subjects
Interval 84.0 to 100.0
95 percentage of subjects
Interval 74.0 to 100.0
95 percentage of subjects
Interval 75.0 to 100.0

Adverse Events

NVGH Vi-CRM197 12.5 Mcg

Serious events: 0 serious events
Other events: 19 other events
Deaths: 0 deaths

NVGH Vi-CRM197 5.0 Mcg

Serious events: 0 serious events
Other events: 19 other events
Deaths: 0 deaths

NVGH Vi-CRM197 1.25 Mcg

Serious events: 0 serious events
Other events: 22 other events
Deaths: 0 deaths

Typherix

Serious events: 0 serious events
Other events: 19 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
NVGH Vi-CRM197 12.5 Mcg
n=21 participants at risk
1 dose of 0.5 mL containing 12.5 mcg of Vi-CRM
NVGH Vi-CRM197 5.0 Mcg
n=22 participants at risk
1 dose of 0.5 mL containing 5.0 mcg of Vi-CRM
NVGH Vi-CRM197 1.25 Mcg
n=22 participants at risk
1 dose of 0.5 mL containing 1.25 mcg of Vi-CRM
Typherix
n=22 participants at risk
1 dose of 0.5 mL containing 25 mcg of Vi-PS
Gastrointestinal disorders
diarrhoea
4.8%
1/21
13.6%
3/22
22.7%
5/22
4.5%
1/22
Gastrointestinal disorders
nausea
0.00%
0/21
18.2%
4/22
9.1%
2/22
0.00%
0/22
General disorders
chills
4.8%
1/21
9.1%
2/22
9.1%
2/22
9.1%
2/22
General disorders
Fatigue
33.3%
7/21
50.0%
11/22
36.4%
8/22
31.8%
7/22
General disorders
injection site erythema
14.3%
3/21
9.1%
2/22
9.1%
2/22
0.00%
0/22
General disorders
injection site induration
14.3%
3/21
18.2%
4/22
13.6%
3/22
9.1%
2/22
General disorders
injection site pain
81.0%
17/21
72.7%
16/22
95.5%
21/22
40.9%
9/22
General disorders
malaise
19.0%
4/21
18.2%
4/22
22.7%
5/22
18.2%
4/22
Infections and infestations
nasopharingitis
19.0%
4/21
40.9%
9/22
22.7%
5/22
22.7%
5/22
Infections and infestations
viral URTI
9.5%
2/21
0.00%
0/22
0.00%
0/22
0.00%
0/22
Musculoskeletal and connective tissue disorders
arthralgia
9.5%
2/21
0.00%
0/22
0.00%
0/22
0.00%
0/22
Musculoskeletal and connective tissue disorders
myalgia
23.8%
5/21
18.2%
4/22
18.2%
4/22
13.6%
3/22
Nervous system disorders
headache
52.4%
11/21
50.0%
11/22
54.5%
12/22
45.5%
10/22
Skin and subcutaneous tissue disorders
rash
0.00%
0/21
0.00%
0/22
9.1%
2/22
0.00%
0/22

Additional Information

Dr. Audino Podda

Novartis Vaccines Institute for Global Health

Phone: +39 0577 243496

Results disclosure agreements

  • Principal investigator is a sponsor employee In the event that no publication of the Study results has been made by NVGH within twelve (12) months of Study database lock and no proposed publication is under discussion by the publication committee, Principal Investigator may publish its own Study results.
  • Publication restrictions are in place

Restriction type: OTHER