Impact of Metformin on Immunity

NCT03713801 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 18

Last updated 2024-08-20

No results posted yet for this study

Summary

To determine whether metformin (MET) can improve the immune response to the pneumococcal conjugate vaccine (PCV-13) in older adults.

Conditions

  • Aging
  • Vaccine Response Impaired

Interventions

DRUG

Metformin

Total daily dose titrated up to 1500 mg po q day over the course of 3 weeks and continued for a total exposure of 12 weeks.

DRUG

Placebo

Placebo tablets titrated up to 3 tablets over the course of 3 weeks and then continued as 3 daily for a total exposure of 12 weeks

Sponsors & Collaborators

  • The University of Texas Health Science Center at San Antonio

    lead OTHER

Principal Investigators

  • Grace Lee, PhD · UT Health San Antonio

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
63 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-01-14
Primary Completion
2024-07-16
Completion
2024-07-16
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03713801 on ClinicalTrials.gov