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Vaxcyte

Vaxcyte logo
🇺🇸United States
Ownership
Public
Established
2013-12-01
Employees
254
Market Cap
$8.7B
Website
http://www.vaxcyte.com
Introduction

Vaxcyte, Inc. engages in the development of vaccines for infectious diseases. It focuses on conjugate vaccines and protein-based vaccines developed through the Sutro Biopharma's Xpress CF Platform, a cell-free protein synthesis technology. The company was founded by Grant E. Pickering and Jeff Fairman on November 27, 2013, and is headquartered in San Carlos, CA.

Clinical Trials

5

Active:1
Completed:3

Trial Phases

2 Phases

Phase 1:2
Phase 2:3

Drug Approvals

0

Drug Approvals

No drug approvals found

This company may not have drug approvals in our database

Clinical Trials

Distribution across different clinical trial phases (5 trials with phase data)• Click on a phase to view related trials

Phase 2
3 (60.0%)
Phase 1
2 (40.0%)

A Clinical Study to Evaluate the Safety, Tolerability, and Immunogenicity of VAX-31 in Healthy Infants

Phase 2
Recruiting
Conditions
Pneumococcal Vaccines
Interventions
Biological: 0.5 mL of the low dose VAX-31
Biological: 0.5 mL of the mid dose VAX-31
Biological: 0.5 mL of the high dose VAX-31
Biological: 0.5 mL dose of PCV20
First Posted Date
2024-12-06
Last Posted Date
2025-05-04
Lead Sponsor
Vaxcyte, Inc.
Target Recruit Count
800
Registration Number
NCT06720038
Locations
🇺🇸

Orange County Research Institute, Ontario, California, United States

🇺🇸

Center for Clinical Trials of San Gabriel, West Covina, California, United States

🇺🇸

Children's Hospital of Colorado - Dept. of Infectious Disease, Aurora, Colorado, United States

and more 42 locations

Safety, Tolerability, and Immunogenicity Study of a 31-Valent Pneumococcal Conjugate Vaccine (VAX-31) in Adults

Phase 1
Completed
Conditions
Pneumococcal Vaccines
Interventions
Biological: 20 valent pneumococcal conjugate vaccine
First Posted Date
2023-11-30
Last Posted Date
2025-07-28
Lead Sponsor
Vaxcyte, Inc.
Target Recruit Count
1015
Registration Number
NCT06151288
Locations
🇺🇸

AMR Mobile, Mobile, Alabama, United States

🇺🇸

AMR Phoenix, Phoenix, Arizona, United States

🇺🇸

Research Centers of America, Hollywood, Florida, United States

and more 21 locations

Safety, Tolerability, and Immunogenicity of a 24-Valent Pneumococcal Conjugate Vaccine (VAX-24) in Healthy Infants

Phase 2
Active, not recruiting
Conditions
Pneumococcal Vaccines
Interventions
Biological: 0.5 ml dose of 2.2 mcg VAX-24
Biological: 0.5 ml dose of 1.1 mcg VAX-24
Biological: 0.5 ml dose of PCV20
Biological: 0.5 ml dose of 2.2/4.4 mcg VAX-24
First Posted Date
2023-05-06
Last Posted Date
2024-12-03
Lead Sponsor
Vaxcyte, Inc.
Target Recruit Count
802
Registration Number
NCT05844423
Locations
🇺🇸

UPMC Primary Care Center Oakland, Pittsburgh, Pennsylvania, United States

🇺🇸

The Children's Clinic of Jonesboro, P.A., Jonesboro, Arkansas, United States

🇺🇸

Madera Family Medical Group, Madera, California, United States

and more 22 locations

Safety, Tolerability, and Immunogenicity Study of a 24-Valent Pneumococcal Conjugate Vaccine (VAX-24) in Older Adults

Phase 2
Completed
Conditions
Pneumococcal Vaccines
Interventions
Biological: 24-Valent Pneumococcal Conjugate Vaccine
First Posted Date
2022-03-28
Last Posted Date
2024-10-09
Lead Sponsor
Vaxcyte, Inc.
Target Recruit Count
207
Registration Number
NCT05297578
Locations
🇺🇸

Accel Research Sites-Birmingham Clinical Research Unit, Birmingham, Alabama, United States

🇺🇸

Accel Research Sites - DeLand Clinical Research Unit, DeLand, Florida, United States

🇺🇸

CenExel RCA, Hollywood, Florida, United States

and more 15 locations

Safety, Tolerability, and Immunogenicity Study of a 24-Valent Pneumococcal Conjugate Vaccine (VAX-24) in Adults

Phase 1
Completed
Conditions
Pneumococcal Vaccines
First Posted Date
2022-03-04
Last Posted Date
2024-04-18
Lead Sponsor
Vaxcyte, Inc.
Target Recruit Count
835
Registration Number
NCT05266456
Locations
🇺🇸

CenExel RCA, Hollywood, Florida, United States

🇺🇸

Precision Clinical Research, Sunrise, Florida, United States

🇺🇸

Meridian Clinical Research, Savannah, Georgia, United States

and more 8 locations

News

Vaxcyte's VAX-24 Shows Promising Results Despite Phase 2 Serotype Misses in Infant Study

Vaxcyte's Phase 2 study of VAX-24 pneumococcal vaccine missed four serotypes compared to Prevnar20 in infant data, causing a 50% drop in share price despite overall promising safety and immunogenicity profile.

Vaxcyte Advances 31-Valent Pneumococcal Vaccine to Final Phase II Stage in Infant Trial

Vaxcyte has initiated the final stage of Phase II trials for VAX-31, its 31-valent pneumococcal conjugate vaccine, following successful safety review of Stage 1 data in infants.

Liraglutide Shows Promise in Pediatric Obesity, While Oncology Trials Face Setbacks

• Novo Nordisk's liraglutide demonstrated a significant reduction in BMI in a Phase III trial involving children aged 6-11, showing potential for pediatric obesity treatment. • Vaxcyte's VAX-31 pneumonia vaccine showed positive Phase I/II topline data, increasing its Phase Transition Success Rate (PTSR) in streptococcal pneumonia. • Pfizer terminated a Phase I trial of maplirpacept, leading to a decrease in its PTSR for peripheral T cell lymphoma and B cell Hodgkin lymphoma. • Les Laboratoires Servier's oncology drug trial was terminated due to business reasons, impacting the PTSR of S-64315 and S-65487 in multiple myeloma and leukemia.

Vaxcyte's VAX-31 Shows Promise in Broad-Spectrum Pneumococcal Disease Prevention

Vaxcyte's VAX-31 vaccine demonstrated a favorable safety profile and strong immune response against all 31 serotypes in adults aged 50 and older.

Vaxcyte's Pneumococcal Vaccine Candidate Outperforms Pfizer's Prevnar 20 in Early Trial

Vaxcyte's shares surged by 36% following the release of promising data on its pneumococcal vaccine candidate, VAX-24, which aims to rival Pfizer's Prevnar franchise.

Vaxcyte's VAX-31 Demonstrates Positive Phase 1/2 Results, Advancing to Phase 3 for Pneumococcal Disease

Vaxcyte's VAX-31, a 31-valent pneumococcal conjugate vaccine, showed robust immune responses against all 31 serotypes in a Phase 1/2 study.

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