Dose Escalation Study to Evaluate the Safety and Immunogenicity of the Cholera Conjugate Vaccine in Healthy Adults

PHASE1CompletedINTERVENTIONAL
Enrollment

150

Participants

Timeline

Start Date

December 5, 2022

Primary Completion Date

September 8, 2023

Study Completion Date

January 23, 2024

Conditions
Cholera Vaccination Reaction
Interventions
BIOLOGICAL

OSP:rTTHc Cholera Conjugate Vaccine Cohort A

OSP:rTTHc Cholera Conjugate Vaccine without Aluminum phosphate with dose formulation 5 µg of OSP:rTTHc

BIOLOGICAL

OSP:rTTHc Cholera Conjugate Vaccine with Aluminum phosphate adjuvant Cohort A

OSP:rTTHc Cholera Conjugate Vaccine with Aluminum phosphate with dose formulation 5 µg of OSP:rTTHc

OTHER

Placebo Cohort A

Sterile 0.9% sodium chloride

BIOLOGICAL

OSP:rTTHc Cholera Conjugate Vaccine Cohort B

OSP:rTTHc Cholera Conjugate Vaccine without Aluminum phosphate with dose formulation 10 µg of OSP:rTTHc

BIOLOGICAL

OSP:rTTHc Cholera Conjugate Vaccine with Aluminum phosphate adjuvant Cohort B

OSP:rTTHc Cholera Conjugate Vaccine with Aluminum phosphate with dose formulation 10 µg of OSP:rTTHc

OTHER

Placebo Cohort B

Sterile 0.9% sodium chloride

BIOLOGICAL

OSP:rTTHc Cholera Conjugate Vaccine Cohort C

OSP:rTTHc Cholera Conjugate Vaccine without Aluminum phosphate with dose formulation 25 µg of OSP:rTTHc

BIOLOGICAL

OSP:rTTHc Cholera Conjugate Vaccine with Aluminum phosphate adjuvant Cohort C

OSP:rTTHc Cholera Conjugate Vaccine with Aluminum phosphate with dose formulation 25 µg of OSP:rTTHc

OTHER

Placebo Cohort C

Sterile 0.9% sodium chloride

Trial Locations (3)

06591

The Catholic University of Korea Seoul St. Mary's Hospital, Seoul

08826

CHA Bundang Medical Center (CBMC) of CHA University, Seoul

Soon Chun Hyang University Hospital, Seoul

Sponsors

Collaborators (1)

All Listed Sponsors
collaborator

EuBiologics Co.,Ltd

INDUSTRY

collaborator

Massachusetts General Hospital

OTHER

lead

International Vaccine Institute

OTHER

NCT05559983 - Dose Escalation Study to Evaluate the Safety and Immunogenicity of the Cholera Conjugate Vaccine in Healthy Adults | Biotech Hunter | Biotech Hunter