Trial Outcomes & Findings for A Study to Evaluate the Safety and Immunogenicity of Inactivated Varicella Zoster Virus (VZV) Vaccine in Adults With Autoimmune Disease (V212-009) (NCT NCT01527383)

NCT ID: NCT01527383

Last Updated: 2019-01-14

Results Overview

Serum samples were tested for antibody response using a gpELISA. The GMFR is response at approximately 28 days postdose 4 / response predose on Day 1.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

354 participants

Primary outcome timeframe

Baseline and ~28 days after Vaccination 4 (~Day 118)

Results posted on

2019-01-14

Participant Flow

A total of 362 participants were screened and 354 were enrolled.

Participant milestones

Participant milestones
Measure
V212
Participants received V212 as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Placebo
Participants received placebo as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Overall Study
STARTED
292
62
Overall Study
Vaccination 1 (Day 1)
291
62
Overall Study
Vaccination 2 (~Day 30)
283
61
Overall Study
Vaccination 3 (~Day 60)
278
58
Overall Study
Vaccination 4 (~Day 90)
277
58
Overall Study
COMPLETED
277
58
Overall Study
NOT COMPLETED
15
4

Reasons for withdrawal

Reasons for withdrawal
Measure
V212
Participants received V212 as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Placebo
Participants received placebo as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Overall Study
Adverse Event
5
0
Overall Study
Lost to Follow-up
3
0
Overall Study
Physician Decision
2
0
Overall Study
Pregnancy
1
0
Overall Study
Protocol Violation
1
0
Overall Study
Screen failure
1
0
Overall Study
Participant moved
0
1
Overall Study
Withdrawal by Subject
2
3

Baseline Characteristics

A Study to Evaluate the Safety and Immunogenicity of Inactivated Varicella Zoster Virus (VZV) Vaccine in Adults With Autoimmune Disease (V212-009)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
V212
n=292 Participants
Participants received V212 as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Placebo
n=62 Participants
Participants received placebo as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Total
n=354 Participants
Total of all reporting groups
Age, Customized
18 to 49 years
118 Participants
n=5 Participants
27 Participants
n=7 Participants
145 Participants
n=5 Participants
Age, Customized
50 to 59 years
89 Participants
n=5 Participants
14 Participants
n=7 Participants
103 Participants
n=5 Participants
Age, Customized
60 to 69 years
65 Participants
n=5 Participants
12 Participants
n=7 Participants
77 Participants
n=5 Participants
Age, Customized
70 to 79 years
20 Participants
n=5 Participants
6 Participants
n=7 Participants
26 Participants
n=5 Participants
Age, Customized
80+ years
0 Participants
n=5 Participants
3 Participants
n=7 Participants
3 Participants
n=5 Participants
Sex: Female, Male
Female
189 Participants
n=5 Participants
37 Participants
n=7 Participants
226 Participants
n=5 Participants
Sex: Female, Male
Male
103 Participants
n=5 Participants
25 Participants
n=7 Participants
128 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
43 Participants
n=5 Participants
9 Participants
n=7 Participants
52 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
248 Participants
n=5 Participants
53 Participants
n=7 Participants
301 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 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
4 Participants
n=5 Participants
0 Participants
n=7 Participants
4 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
23 Participants
n=5 Participants
5 Participants
n=7 Participants
28 Participants
n=5 Participants
Race (NIH/OMB)
White
239 Participants
n=5 Participants
49 Participants
n=7 Participants
288 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
26 Participants
n=5 Participants
8 Participants
n=7 Participants
34 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
Autoimmune Therapy Regimen: Biologic or Non-biologic
Biologic autoimmune therapy regimen
142 Participants
n=5 Participants
28 Participants
n=7 Participants
170 Participants
n=5 Participants
Autoimmune Therapy Regimen: Biologic or Non-biologic
Non-biologic autoimmune therapy regimen
150 Participants
n=5 Participants
34 Participants
n=7 Participants
184 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline and ~28 days after Vaccination 4 (~Day 118)

Population: Participants with Day 1 and/or postdose data available. This outcome measure applied only to participants who received V212; placebo participants were not assessed for this outcome.

Serum samples were tested for antibody response using a gpELISA. The GMFR is response at approximately 28 days postdose 4 / response predose on Day 1.

Outcome measures

Outcome measures
Measure
V212
n=176 Participants
Participants received V212 as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Placebo
Participants received placebo as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Geometric Mean Fold Rise (GMFR) in Varicella-Zoster (VZV) Antibody Responses Measured by Glycoprotein Enzyme-linked Immunosorbent Assay (gpELISA)
1.57 Ratio
Interval 1.44 to 1.72

PRIMARY outcome

Timeframe: Baseline and ~28 days after Vaccination 4 (~Day 118)

Population: Participants with Day 1 and/or postdose data available. This outcome measure applied only to participants who received V212; placebo participants were not assessed for this outcome.

Serum samples were tested for activity using a VZV ELISPOT assay. The assay detects IFN-γ-secreting, VZV-specific cells from peripheral blood mononuclear cells (PBMCs). The unit of measure of the assay is ELISPOT cell count / 10\^6 PBMCs, and is expressed as geometric mean count (GMC). The GMFR is GMC at \~28 days after Vaccination 4 / GMC predose on Day 1.

Outcome measures

Outcome measures
Measure
V212
n=176 Participants
Participants received V212 as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Placebo
Participants received placebo as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
GMFR in VZV Antibody Response Measured by VZV Interferon-gamma (IFN-g) Enzyme-linked Immunospot (ELISPOT) Assay
2.01 Ratio
Interval 1.57 to 2.58

PRIMARY outcome

Timeframe: Up to ~28 days after Vaccination 4 (~Day 118)

Population: All participants who received at least one dose of vaccine and had safety follow-up

A serious adverse event (SAE) is defined as an adverse event that resulted in death, was life threatening, resulted in persistent or significant disability or incapacity, resulted in or prolonged a hospitalization, is a congenital anomaly or birth defect, is a cancer, was an overdose, or was an important medical event based on appropriate medical judgment. The percentage of participants with one or more SAE was assessed.

Outcome measures

Outcome measures
Measure
V212
n=289 Participants
Participants received V212 as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Placebo
n=62 Participants
Participants received placebo as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Percentage of Participants With a Serious Adverse Event
2.8 Percentage of participants
1.6 Percentage of participants

SECONDARY outcome

Timeframe: Up to Day 5 after any vaccination

Population: All participants who received at least one dose of vaccine and had safety follow-up

An adverse event (AE) is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the study vaccine, whether or not considered related to the use of the study vaccine. Any worsening of a preexisting condition which is temporally associated with the use of the study vaccine is also an AE. Vaccination Report Card (VRC)-prompted injection-site AEs were erythema, pain, and swelling. The percentage of participants with one or more VRC-prompted injection-site AE was assessed.

Outcome measures

Outcome measures
Measure
V212
n=289 Participants
Participants received V212 as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Placebo
n=62 Participants
Participants received placebo as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Percentage of Participants With an Injection-site Adverse Event Prompted on the Vaccination Report Card
Injection-site erythema
46.0 Percentage of participants
1.6 Percentage of participants
Percentage of Participants With an Injection-site Adverse Event Prompted on the Vaccination Report Card
Injection-site pain
42.2 Percentage of participants
14.5 Percentage of participants
Percentage of Participants With an Injection-site Adverse Event Prompted on the Vaccination Report Card
Injection-site swelling
40.1 Percentage of participants
4.8 Percentage of participants

SECONDARY outcome

Timeframe: Up to ~28 days after Vaccination 4 (~Day 118)

Population: All participants who received at least one dose of vaccine and had safety follow-up

An AE is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the study vaccine, whether or not considered related to the use of the study vaccine. Any worsening of a preexisting condition which is temporally associated with the use of the study vaccine is also an AE. VRC-prompted systemic AEs included non-injection-site varicella-like and HZ-like rashes. The percentage of participants with one or more VRC-prompted systemic AE was assessed.

Outcome measures

Outcome measures
Measure
V212
n=289 Participants
Participants received V212 as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Placebo
n=62 Participants
Participants received placebo as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Percentage of Participants With a Systemic Adverse Event Prompted on the Vaccination Report Card
51.6 Percentage of participants
46.8 Percentage of participants

SECONDARY outcome

Timeframe: Up to ~28 days after Vaccination 4 (~Day 118)

Population: All participants who received at least one dose of vaccine and had safety follow-up

Elevated temperature is defined as ≥100.4 °F (≥38.0 °C), oral equivalent. The percentage of participants with VRC-prompted elevated temperature was assessed.

Outcome measures

Outcome measures
Measure
V212
n=284 Participants
Participants received V212 as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Placebo
n=61 Participants
Participants received placebo as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Percentage of Participants With Elevated Temperature Prompted on the Vaccination Report Card
7.0 Percentage of participants
4.9 Percentage of participants

Adverse Events

V212

Serious events: 9 serious events
Other events: 171 other events
Deaths: 1 deaths

Placebo

Serious events: 1 serious events
Other events: 11 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
V212
n=289 participants at risk
Participants received V212 as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Placebo
n=62 participants at risk
Participants received placebo as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Blood and lymphatic system disorders
Anaemia haemolytic autoimmune
0.35%
1/289 • Number of events 1 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
0.00%
0/62 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
Eye disorders
Keratitis
0.35%
1/289 • Number of events 1 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
0.00%
0/62 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
Infections and infestations
Pneumonia
0.69%
2/289 • Number of events 2 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
0.00%
0/62 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
Infections and infestations
Upper respiratory tract infection
0.00%
0/289 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
1.6%
1/62 • Number of events 1 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
Infections and infestations
Urinary tract infection
0.35%
1/289 • Number of events 1 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
0.00%
0/62 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
Infections and infestations
Viral upper respiratory tract infection
0.35%
1/289 • Number of events 1 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
0.00%
0/62 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
Respiratory, thoracic and mediastinal disorders
Respiratory distress
0.35%
1/289 • Number of events 1 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
0.00%
0/62 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
Vascular disorders
Deep vein thrombosis
0.35%
1/289 • Number of events 1 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
0.00%
0/62 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Breast cancer
0.35%
1/289 • Number of events 1 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
0.00%
0/62 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Diffuse large B-cell lymphoma
0.35%
1/289 • Number of events 1 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
0.00%
0/62 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
Nervous system disorders
Amnesia
0.35%
1/289 • Number of events 1 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
0.00%
0/62 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up

Other adverse events

Other adverse events
Measure
V212
n=289 participants at risk
Participants received V212 as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
Placebo
n=62 participants at risk
Participants received placebo as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.
General disorders
Injection site erythema
46.0%
133/289 • Number of events 318 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
1.6%
1/62 • Number of events 1 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
General disorders
Injection site pain
42.2%
122/289 • Number of events 270 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
14.5%
9/62 • Number of events 11 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
General disorders
Injection site pruritus
8.3%
24/289 • Number of events 44 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
0.00%
0/62 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
General disorders
Injection site swelling
40.1%
116/289 • Number of events 255 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
4.8%
3/62 • Number of events 3 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
Infections and infestations
Nasopharyngitis
5.9%
17/289 • Number of events 19 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
1.6%
1/62 • Number of events 1 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
Nervous system disorders
Headache
7.3%
21/289 • Number of events 30 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up
3.2%
2/62 • Number of events 2 • Up to Day 140
All participants who received at least one dose of vaccine and had safety follow-up

Additional Information

Senior Vice President, Global Clinical Development

Merck Sharp & Dohme Corp.

Phone: 1-800-672-6372

Results disclosure agreements

  • Principal investigator is a sponsor employee The Sponsor must have the opportunity to review all proposed abstracts, manuscripts, or presentations regarding this study 60 days prior to submission for publication/presentation. Any information identified by the Sponsor as confidential must be deleted prior to submission.
  • Publication restrictions are in place

Restriction type: OTHER