# NHLBI/NICHD Collaborative Studies of Asthma in Pregnancy

> **NCT00000578** · PHASE3 · COMPLETED · sponsor: **National Heart, Lung, and Blood Institute (NHLBI)**

## Conditions studied

- Asthma
- Lung Diseases

## Interventions

- **DRUG:** theophylline
- **DRUG:** beclomethasone

## Key facts

- **NCT ID:** NCT00000578
- **Lead sponsor:** National Heart, Lung, and Blood Institute (NHLBI)
- **Sponsor class:** NIH
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 1994-04
- **Primary completion:** —
- **Final completion:** 2000-10
- **Target enrollment:** — (—)
- **Last updated:** 2016-07-12

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00000578

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00000578, "NHLBI/NICHD Collaborative Studies of Asthma in Pregnancy". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT00000578. Licensed CC0.

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