# Imaging Study of the Lungs During an Allergic Asthma Attack

> **NCT01547286** · NA · COMPLETED · sponsor: **Massachusetts General Hospital** · enrollment: 7 (actual)

## Conditions studied

- Asthma
- Atopy

## Interventions

- **BIOLOGICAL:** Standardized Cat Allergen Extract and Standardized Dust Mite Allergen
- **RADIATION:** Computed Tomography imaging, functional Positron Emission Tomography imaging
- **DRUG:** Nebulized methacholine inhalation

## Key facts

- **NCT ID:** NCT01547286
- **Lead sponsor:** Massachusetts General Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-05
- **Primary completion:** 2013-10
- **Final completion:** 2013-10
- **Target enrollment:** 7 (ACTUAL)
- **Last updated:** 2017-11-22

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01547286

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01547286, "Imaging Study of the Lungs During an Allergic Asthma Attack". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01547286. Licensed CC0.

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