# Low VW Activity in Adolescent HMB

> **NCT02933411** · — · UNKNOWN · sponsor: **Baylor College of Medicine** · enrollment: 120 (estimated)

## Conditions studied

- Von Willebrand Factor Deficiency

## Interventions

- **OTHER:** Genetic Analysis
- **OTHER:** Medical Record Data Abstraction
- **OTHER:** Pictorial Blood Assessment Chart (PBAC) score
- **OTHER:** Complete Bleeding Symptom ISTH Bleeding Assessment Tool

## Key facts

- **NCT ID:** NCT02933411
- **Lead sponsor:** Baylor College of Medicine
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-01-05
- **Primary completion:** 2020-06
- **Final completion:** 2025-11
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2022-04-11

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02933411

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02933411, "Low VW Activity in Adolescent HMB". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT02933411. Licensed CC0.

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