# A Trial of the C-Tb Skin Test, When Given Intradermally to Healthy Volunteers Previously Vaccinated With BCG

> **NCT01242475** · PHASE2 · COMPLETED · sponsor: **Statens Serum Institut** · enrollment: 151 (actual)

## Conditions studied

- Tuberculosis

## Interventions

- **BIOLOGICAL:** C-Tb
- **BIOLOGICAL:** 2 TU Tuberculin PPD RT 23 SSI

## Key facts

- **NCT ID:** NCT01242475
- **Lead sponsor:** Statens Serum Institut
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-04
- **Primary completion:** 2011-11
- **Final completion:** 2011-11
- **Target enrollment:** 151 (ACTUAL)
- **Last updated:** 2013-01-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01242475

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01242475, "A Trial of the C-Tb Skin Test, When Given Intradermally to Healthy Volunteers Previously Vaccinated With BCG". Retrieved via AI Analytics 2026-07-07 from https://api.ai-analytics.org/clinical/NCT01242475. Licensed CC0.

---

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