# Tc99m Macroaggregated Albumin Bronchial Artery Study

> **NCT04555564** · NA · WITHDRAWN · sponsor: **Johns Hopkins University**

## Conditions studied

- Hemoptysis
- Malignant Neoplasm
- Lung Cancer

## Interventions

- **PROCEDURE:** Technicium 99 MAA infusion

## Key facts

- **NCT ID:** NCT04555564
- **Lead sponsor:** Johns Hopkins University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2022-08-01
- **Primary completion:** 2024-12-31
- **Final completion:** 2024-12-31
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Study withdrawn in IRB
- **Last updated:** 2022-08-18

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04555564

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04555564, "Tc99m Macroaggregated Albumin Bronchial Artery Study". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04555564. Licensed CC0.

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