# Sample Size for Multivariate Time-to-event Data

> **NCT03964402** · — · COMPLETED · sponsor: **Institut Bergonié** · enrollment: 500 (actual)

## Conditions studied

- Clinical Trials

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03964402
- **Lead sponsor:** Institut Bergonié
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-01-01
- **Primary completion:** 2024-12-31
- **Final completion:** 2024-12-31
- **Target enrollment:** 500 (ACTUAL)
- **Last updated:** 2025-09-17

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03964402

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03964402, "Sample Size for Multivariate Time-to-event Data". Retrieved via AI Analytics 2026-06-30 from https://api.ai-analytics.org/clinical/NCT03964402. Licensed CC0.

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