# B244 Topical Spray for the Treatment of Pruritus in Adults With a History of Atopic Dermatitis

> **NCT04490109** · PHASE2 · COMPLETED · sponsor: **AOBiome LLC** · enrollment: 547 (actual)

## Conditions studied

- Atopic Dermatitis
- Pruritus

## Interventions

- **BIOLOGICAL:** B244
- **BIOLOGICAL:** Vehicle

## Key facts

- **NCT ID:** NCT04490109
- **Lead sponsor:** AOBiome LLC
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-06-24
- **Primary completion:** 2021-12-10
- **Final completion:** 2022-01-07
- **Target enrollment:** 547 (ACTUAL)
- **Last updated:** 2025-01-28

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04490109

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04490109, "B244 Topical Spray for the Treatment of Pruritus in Adults With a History of Atopic Dermatitis". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04490109. Licensed CC0.

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