# PPV: Pneumococcal Polysaccharide Vaccine in Older Adults

> **NCT00239694** · PHASE4 · COMPLETED · sponsor: **National Institute on Aging (NIA)** · enrollment: 100 (actual)

## Conditions studied

- Aging

## Interventions

- **BIOLOGICAL:** Pneumococcal Vaccine
- **BIOLOGICAL:** Meningococcal Vaccine

## Key facts

- **NCT ID:** NCT00239694
- **Lead sponsor:** National Institute on Aging (NIA)
- **Sponsor class:** NIH
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2001-04
- **Primary completion:** 2012-08
- **Final completion:** 2012-08
- **Target enrollment:** 100 (ACTUAL)
- **Last updated:** 2015-08-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00239694

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00239694, "PPV: Pneumococcal Polysaccharide Vaccine in Older Adults". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00239694. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*