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NCT02639351

Safety and Immunogenicity of an Aluminium Hydroxide/LHD153R Adjuvanted Meningococcal C-CRM197 Conjugate Vaccine

Completed Phase 1 Results posted Last updated 28 June 2019
What this trial tests

Phase 1 trial testing Investigational MenC-CRM adjuavnted with 12.5 ug of LHD153R in Infections, Meningococcal in 80 participants. Completed in 31 August 2017.

Timeline
1 March 2016
Primary endpoint
31 August 2017
31 August 2017

Quick facts

Lead sponsorGlaxoSmithKline
PhasePhase 1
StatusCompleted
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingsingle
Primary purposeprevention
Enrollment80
Start date1 March 2016
Primary completion31 August 2017
Estimated completion31 August 2017
Sites1 location across Germany

Drugs / interventions tested

Conditions studied

Sponsor

GlaxoSmithKline — full company profile →

Who can join

Adults 18 to 45, any sex, with Infections, Meningococcal. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Number of Subjects With Any Solicited Local and Systemic Adverse Events (AEs) Primary · Within 30 minutes of vaccination (Min) at Day 1

Assessed solicited local symptoms were injection site erythema, induration, pain and swelling. Any erythema/induration/swelling = erythema/induration/swelling spreading beyond 25 millimeters (mm) of injection site. Any pain = occurrence of the symptom regardless of intensity grade. Assessed solicited systemic symptoms were arthralgia, chills, diarrhea, fatigue, fever defined as body temperature greater than or equal to (≥) 38 degrees Celsius (°C), as measured orally, headache, loss of appetite, myalgia, nausea, rash, urticaria and vomiting. Any systemic symptom = occurrence of the symptom rega

Any Erythema
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Induration
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Pain
GroupValue95% CI
LHD153R Formulation 1 Group1
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group1
LHD153R Formulation 4 Group1
MenC Group0
Any Swelling
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Arthralgia
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Chills
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group1
MenC Group1
Any Diarrhea
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Fatigue
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Number of Subjects With Any Solicited Local and Systemic AEs Primary · From Day 1 to Day 4 (excluding 30 minutes immediately after vaccination)

Assessed solicited local symptoms were injection site erythema, induration, pain and swelling. Any erythema/induration/swelling = erythema/induration/swelling spreading beyond 25 mm of injection site. Any pain = occurrence of the symptom regardless of intensity grade. Assessed solicited systemic symptoms were arthralgia, chills, diarrhea, fatigue, fever defined as body temperature ≥ 38 °C, as measured orally, headache, loss of appetite, myalgia, nausea, rash, urticaria and vomiting. Any systemic symptom = occurrence of the symptom regardless of intensity grade. Other solicited data included: A

Any Erythema
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Induration
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Pain
GroupValue95% CI
LHD153R Formulation 1 Group16
LHD153R Formulation 2 Group16
LHD153R Formulation 3 Group16
LHD153R Formulation 4 Group16
MenC Group16
Any Swelling
GroupValue95% CI
LHD153R Formulation 1 Group1
LHD153R Formulation 2 Group2
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Arthralgia
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group4
MenC Group0
Any Chills
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group1
LHD153R Formulation 4 Group2
MenC Group0
Any Diarrhea
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group1
LHD153R Formulation 4 Group2
MenC Group0
Any Fatigue
GroupValue95% CI
LHD153R Formulation 1 Group3
LHD153R Formulation 2 Group2
LHD153R Formulation 3 Group3
LHD153R Formulation 4 Group5
MenC Group3
Number of Subjects With Any Solicited Local and Systemic AEs Primary · From Day 5 to Day 8

Assessed solicited local symptoms were injection site erythema, induration, pain and swelling. Any erythema/induration/swelling = erythema/induration/swelling spreading beyond 25 mm of injection site. Any pain = occurrence of the symptom regardless of intensity grade. Assessed solicited systemic symptoms were arthralgia, chills, diarrhea, fatigue, fever defined as body temperature ≥ 38 °C, as measured orally, headache, loss of appetite, myalgia, nausea, rash, urticaria and vomiting. Any systemic symptom = occurrence of the symptom regardless of intensity grade.

Any Erythema
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Induration
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Pain
GroupValue95% CI
LHD153R Formulation 1 Group16
LHD153R Formulation 2 Group16
LHD153R Formulation 3 Group16
LHD153R Formulation 4 Group16
MenC Group16
Any Swelling
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Arthralgia
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Chills
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group2
MenC Group0
Any Diarrhea
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group1
MenC Group0
Any Fatigue
GroupValue95% CI
LHD153R Formulation 1 Group1
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group4
MenC Group0
Number of Subjects With Any Solicited Local and Systemic AEs Primary · From Day 8 to Day 14

Assessed solicited local symptoms were injection site erythema, induration, pain and swelling. Any erythema/induration/swelling = erythema/induration/swelling spreading beyond 25 mm of injection site. Any pain = occurrence of the symptom regardless of intensity grade. Assessed solicited systemic symptoms were arthralgia, chills, diarrhea, fatigue, fever defined as body temperature ≥ 38 °C, as measured orally, headache, loss of appetite, myalgia, nausea, rash, urticaria and vomiting. Any systemic symptom = occurrence of the symptom regardless of intensity grade. Other solicited data included: A

Any Erythema
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Induration
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Pain
GroupValue95% CI
LHD153R Formulation 1 Group16
LHD153R Formulation 2 Group16
LHD153R Formulation 3 Group16
LHD153R Formulation 4 Group16
MenC Group16
Any Swelling
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Arthralgia
GroupValue95% CI
LHD153R Formulation 1 Group1
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Chills
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Diarrhea
GroupValue95% CI
LHD153R Formulation 1 Group1
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Fatigue
GroupValue95% CI
LHD153R Formulation 1 Group2
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group2
MenC Group0
Number of Subjects With Any Solicited Local and Systemic AEs Primary · From Day 1 to Day 8 (excluding 30 minutes immediately after vaccination)

Assessed solicited local symptoms were injection site erythema, induration, pain and swelling. Any erythema/induration/swelling = erythema/induration/swelling spreading beyond 25 mm of injection site. Any pain = occurrence of the symptom regardless of intensity grade. Assessed solicited systemic symptoms were arthralgia, chills, diarrhea, fatigue, fever defined as body temperature ≥ 38 °C, as measured orally, headache, loss of appetite, myalgia, nausea, rash, urticaria and vomiting. Any systemic symptom = occurrence of the symptom regardless of intensity grade. Other solicited data included: A

Any Erythema
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Induration
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Pain
GroupValue95% CI
LHD153R Formulation 1 Group16
LHD153R Formulation 2 Group16
LHD153R Formulation 3 Group16
LHD153R Formulation 4 Group16
MenC Group16
Any Swelling
GroupValue95% CI
LHD153R Formulation 1 Group1
LHD153R Formulation 2 Group2
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Arthralgia
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group4
MenC Group0
Any Chills
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group1
LHD153R Formulation 4 Group4
MenC Group0
Any Diarrhea
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group1
LHD153R Formulation 4 Group3
MenC Group0
Any Fatigue
GroupValue95% CI
LHD153R Formulation 1 Group3
LHD153R Formulation 2 Group2
LHD153R Formulation 3 Group3
LHD153R Formulation 4 Group6
MenC Group3
Number of Subjects With Any Solicited Local and Systemic AEs Primary · From Day 1 to Day 14 (excluding 30 minutes immediately after any vaccination)

Assessed solicited local symptoms were injection site erythema, induration, pain and swelling. Any erythema/induration/swelling = erythema/induration/swelling spreading beyond 25 mm of injection site. Any pain = occurrence of the symptom regardless of intensity grade. Assessed solicited systemic symptoms were arthralgia, chills, diarrhea, fatigue, fever defined as body temperature ≥ 38 °C, as measured orally, headache, loss of appetite, myalgia, nausea, rash, urticaria and vomiting. Any systemic symptom = occurrence of the symptom regardless of intensity grade. Other solicited data included: A

Any Erythema
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Induration
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Pain
GroupValue95% CI
LHD153R Formulation 1 Group16
LHD153R Formulation 2 Group16
LHD153R Formulation 3 Group16
LHD153R Formulation 4 Group16
MenC Group16
Any Swelling
GroupValue95% CI
LHD153R Formulation 1 Group1
LHD153R Formulation 2 Group2
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any Arthralgia
GroupValue95% CI
LHD153R Formulation 1 Group1
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group4
MenC Group0
Any Chills
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group1
LHD153R Formulation 3 Group1
LHD153R Formulation 4 Group4
MenC Group0
Any Diarrhea
GroupValue95% CI
LHD153R Formulation 1 Group1
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group1
LHD153R Formulation 4 Group3
MenC Group0
Any Fatigue
GroupValue95% CI
LHD153R Formulation 1 Group3
LHD153R Formulation 2 Group2
LHD153R Formulation 3 Group3
LHD153R Formulation 4 Group6
MenC Group3
Number of Subjects With Any Unsolicited AEs Primary · From Day 1 to Day 29

An adverse event (AE) is defined as any untoward medical occurrence in a subject or clinical investigation subject administered a pharmaceutical product at any dose that does not necessarily have to have a causal relationship with this treatment. Therefore, an AE can be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of an investigational product, whether or not considered related to the investigational product. This definition includes intercurrent illnesses or injuries and exacerbation of pre-

GroupValue95% CI
LHD153R Formulation 1 Group4
LHD153R Formulation 2 Group2
LHD153R Formulation 3 Group1
LHD153R Formulation 4 Group4
MenC Group4
Number of Subjects With Any Serious Adverse Events (SAEs), Medically Attended AEs (MAAEs), AEs Leading to Study Withdrawal, New Onset of Chronic Disease (NOCDs) and Adverse Events of Special Interest (AESIs). Primary · From Day 1 to Day 366

SAEs are untoward medical occurrences that at any dose resulted in death,was life-threatening,required/prolonged hospitalization,persistent/significant disability/incapacity,congenital anomaly/in important \& significant medical event that could jeopardize the subject/could required intervention to prevent one of the other outcomes mentioned above.MAAEs are AEs that lead to a visit to a healthcare provider.NOCDs are adverse events that represent new diagnosis of a chronic medical condition that was not present/suspected in a subject prior to study enrolment.AESIs were defined according to MedD

Any SAEs
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group1
Any MAAEs
GroupValue95% CI
LHD153R Formulation 1 Group6
LHD153R Formulation 2 Group9
LHD153R Formulation 3 Group5
LHD153R Formulation 4 Group8
MenC Group8
Any AEs leading to withdrawal
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any NOCDs
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any AESIs
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Number of Subjects With Any SAEs, MAAEs, AEs Leading to Study Withdrawal, NOCDs and AESIs. Primary · From Day 1 to Day 29

SAEs were defined as any untoward medical occurrence that at any dose resulted in death, was life-threatening, required or prolonged hospitalization, persistent or significant disability/incapacity, congenital anomaly or in an important and significant medical event that could jeopardize the subject or could requiered intervention to prevent one of the other outcomes mentioned above. MAAEs were defined as an AE that lead to a visit to a healthcare provider. NOCDs were defined as AEs leading to study or vaccine withdrawal. AESIs were defined according to MedDRA preferred terms.Certain AEs of sp

Any SAEs
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any MAAEs
GroupValue95% CI
LHD153R Formulation 1 Group2
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group3
MenC Group0
Any AEs leading to withdrawal
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any NOCDs
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any AESIs
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Number of Subjects With Any SAEs, MAAEs, AEs Leading to Study Withdrawal, NOCDs and AESIs. Primary · From Day 29 up to study end (Day 366)

SAEs were defined as any untoward medical occurrence that at any dose resulted in death, was life-threatening, required or prolonged hospitalization, persistent or significant disability/incapacity, congenital anomaly or in an important and significant medical event that could jeopardize the subject or could requiered intervention to prevent one of the other outcomes mentioned above. MAAEs were defined as an AE that lead to a visit to a healthcare provider. NOCDs were defined as AEs leading to study or vaccine withdrawal. AESIs were defined according to MedDRA preferred terms.Certain AEs of sp

Any SAEs
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group1
Any MAAEs
GroupValue95% CI
LHD153R Formulation 1 Group5
LHD153R Formulation 2 Group9
LHD153R Formulation 3 Group5
LHD153R Formulation 4 Group5
MenC Group8
Any AEs leading to withdrawal
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any NOCDs
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Any AESIs
GroupValue95% CI
LHD153R Formulation 1 Group0
LHD153R Formulation 2 Group0
LHD153R Formulation 3 Group0
LHD153R Formulation 4 Group0
MenC Group0
Absolute Values for Clinical Serum Chemistry Parameters- Sodium (Na), Potassium (K), Chlorine (Cl), Blood Urea Nitrogen (BUN) and Bicarbonate. Primary · At Day 1 (pre-dose)

Analysis was performed on blood samples collected at Day 1 (pre-dose) for the following parameters: Na, K, Cl, BUN and bicarbonate in millimoles per liter (mmol/L).

Na
GroupValue95% CI
LHD153R Formulation 1 Group138.07± 1.226
LHD153R Formulation 2 Group136.77± 1.514
LHD153R Formulation 3 Group136.73± 1.891
LHD153R Formulation 4 Group138.29± 1.875
MenC Group137.06± 1.821
K
GroupValue95% CI
LHD153R Formulation 1 Group4.253± 0.325
LHD153R Formulation 2 Group4.176± 0.162
LHD153R Formulation 3 Group4.185± 0.346
LHD153R Formulation 4 Group3.962± 0.178
MenC Group4.253± 0.253
Cl
GroupValue95% CI
LHD153R Formulation 1 Group104.25± 1.382
LHD153R Formulation 2 Group103.94± 2.057
LHD153R Formulation 3 Group103.91± 1.973
LHD153R Formulation 4 Group104.99± 2.168
MenC Group104.03± 2.120
BUN
GroupValue95% CI
LHD153R Formulation 1 Group4.545± 1.085
LHD153R Formulation 2 Group5.048± 1.422
LHD153R Formulation 3 Group5.247± 1.039
LHD153R Formulation 4 Group4.616± 0.930
MenC Group4.606± 1.327
Bicarbonate
GroupValue95% CI
LHD153R Formulation 1 Group25.42± 1.638
LHD153R Formulation 2 Group25.75± 1.293
LHD153R Formulation 3 Group27.09± 2.180
LHD153R Formulation 4 Group26.64± 1.944
MenC Group25.98± 1.749
Changes in Clinical Serum Chemistry Parameters Primary · At Day 1 (post-dose)

Analysis was performed on blood samples collected at Day 1 (post-dose) for the following parameters: Na, K, Cl, BUN and bicarbonate in mmol/L. The change was calculated as difference between the Day 1 (pre-dose) results and the Day 1 (post-dose) results.

Na
GroupValue95% CI
LHD153R Formulation 1 Group-0.34± 1.051
LHD153R Formulation 2 Group0.45± 1.693
LHD153R Formulation 3 Group-0.33± 2.097
LHD153R Formulation 4 Group-0.86± 1.744
MenC Group-0.09± 2.020
K
GroupValue95% CI
LHD153R Formulation 1 Group0.002± 0.361
LHD153R Formulation 2 Group0.043± 0.205
LHD153R Formulation 3 Group0.100± 0.310
LHD153R Formulation 4 Group0.028± 0.208
MenC Group0.178± 0.254
Cl
GroupValue95% CI
LHD153R Formulation 1 Group-0.55± 1.526
LHD153R Formulation 2 Group-0.32± 2.005
LHD153R Formulation 3 Group-0.74± 2.080
LHD153R Formulation 4 Group-1.06± 2.828
MenC Group-0.10± 2.122
BUN
GroupValue95% CI
LHD153R Formulation 1 Group-0.209± 0.944
LHD153R Formulation 2 Group-0.911± 0.838
LHD153R Formulation 3 Group-0.949± 0.940
LHD153R Formulation 4 Group-0.556± 0.493
MenC Group-0.433± 0.616
Bicarbonate
GroupValue95% CI
LHD153R Formulation 1 Group0.09± 1.080
LHD153R Formulation 2 Group0.51± 1.381
LHD153R Formulation 3 Group0.88± 1.690
LHD153R Formulation 4 Group0.41± 1.413
MenC Group0.66± 1.733

Adverse events — posted to ClinicalTrials.gov

Time frame: Solicited local and systemic AEs were collected from Day 1 (30 minutes) until Day 14 after vaccination. Unsolicited AEs were collected from Day 1 to Day 29. Serious AEs were collected from day 1 to study completion date (Day 366).. Reporting threshold: 0%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

LHD153R Formulation 1 Group
Serious: 0/16 (0%)
Deaths: 0/16
LHD153R Formulation 2 Group
Serious: 0/16 (0%)
Deaths: 0/16
LHD153R Formulation 3 Group
Serious: 0/16 (0%)
Deaths: 0/16
LHD153R Formulation 4 Group
Serious: 0/16 (0%)
Deaths: 0/16
MenC Group
Serious: 1/16 (6%)
Deaths: 0/16

Serious adverse events (1 terms)

ReactionSystemLHD153R Formulation 1 GroupLHD153R Formulation 2 GroupLHD153R Formulation 3 GroupLHD153R Formulation 4 GroupMenC Group
Joint injuryInjury, poisoning and procedural complications
Other adverse events (54 terms — click to expand)

ReactionSystemLHD153R Formulation 1 GroupLHD153R Formulation 2 GroupLHD153R Formulation 3 GroupLHD153R Formulation 4 GroupMenC Group
PainGeneral disorders
HeadacheGeneral disorders
FatigueGeneral disorders
MyalgiaGeneral disorders
ArthralgiaGeneral disorders
ChillsGeneral disorders
Loss of AppetiteGeneral disorders
NasopharyngitisInfections and infestations
DiarrheaGeneral disorders
NauseaGeneral disorders
SwellingGeneral disorders
Foot fractureInjury, poisoning and procedural complications
Oropharyngeal painRespiratory, thoracic and mediastinal disorders
RhinorrhoeaRespiratory, thoracic and mediastinal disorders
VomitingGeneral disorders
Abdominal pain upperGastrointestinal disorders
DysphagiaGastrointestinal disorders
ToothacheGastrointestinal disorders
Chest discomfortGeneral disorders
BronchitisInfections and infestations
ConjunctivitisInfections and infestations
GastroenteritisInfections and infestations
Gastroenteritis norovirusInfections and infestations
Herpes virus infectionInfections and infestations
HordeolumInfections and infestations
PneumoniaInfections and infestations
SinusitisInfections and infestations
Tinea pedisInfections and infestations
TonsillitisInfections and infestations
Tooth infectionInfections and infestations
Upper respiratory tract infectionInfections and infestations
Urinary tract infectionInfections and infestations
IndurationGeneral disorders
ConcussionInjury, poisoning and procedural complications
Joint injuryInjury, poisoning and procedural complications
Ligament sprainInjury, poisoning and procedural complications
SunburnInjury, poisoning and procedural complications
Back painMusculoskeletal and connective tissue disorders
ExostosisMusculoskeletal and connective tissue disorders
Neck painMusculoskeletal and connective tissue disorders

Most-reported serious reactions: Joint injury.

Data from ClinicalTrials.gov NCT02639351 adverse events section.

Sponsor's own description

Dosage-Escalation Study to Evaluate the Safety and Immunogenicity of an Aluminium Hydroxide/LHD153R Adjuvanted Meningococcal C-CRM197 Conjugate Vaccine in Healthy Adults (18-45 years of age).

Publications & conference data

4 peer-reviewed publications reference this trial (live from Europe PMC):

  1. Adjuvant effect of TLR7 agonist adsorbed on aluminum hydroxide (AS37): A phase I randomized, dose escalation study of an AS37-adjuvanted meningococcal C conjugated vaccine.
    Gonzalez-Lopez A, Oostendorp J, Koernicke T, Fadini T, et al · · 2019 · cited 18× · PMID 31669193 · DOI 10.1016/j.clim.2019.108275
  2. Advances in vaccine adjuvant development and future perspectives.
    Sinani G, Şenel S. · · 2025 · cited 10× · PMID 40536024 · DOI 10.1080/10717544.2025.2517137
  3. Systems analysis of human responses to an aluminium hydroxide-adsorbed TLR7 agonist (AS37) adjuvanted vaccine reveals a dose-dependent and specific activation of the interferon-mediated antiviral response.
    Siena E, Schiavetti F, Borgogni E, Taccone M, et al · · 2023 · cited 10× · PMID 36564274 · DOI 10.1016/j.vaccine.2022.12.006
  4. Therapeutic Cancer Vaccines-Antigen Discovery and Adjuvant Delivery Platforms.
    Alarcon NO, Jaramillo M, Mansour HM, Sun B. · · 2022 · cited 10× · PMID 35890342 · DOI 10.3390/pharmaceutics14071448

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