๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-02-12

A Study to Investigate the Effect on Lung Function of BDA Formulated With a Next Generation Propellant Compared With an Approved Asthma Treatment (BDA With HFA Propellant) in Participants With Asthma (NCT06502366)

A Randomized, Placebo-controlled, Double-blind, Multicenter, 12-Week, 3-Way, Partial-replicate Crossover Pharmacodynamic Study to Assess the Equivalence of Budesonide and Albuterol (BDA) Delivered by MDI HFO Compared With BDA Delivered by MDI HFA in Participants With Asthma

๐Ÿ”ต Active, Not Recruiting Phase3 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: AstraZeneca

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

The purpose of this study is to assess the PD equivalence of the approved asthma combination therapy, BDA, delivered using the proposed replacement propellant HFO compared with BDA delivered using the currently approved propellant HFA in participants with asthma.

Who can join: Review the eligibility criteria below.

Location: Research Site โ€” Mobile, Alabama

Age range: 18 Years

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (128 Sites)

Showing the first 25 of 128 sites.

  • Research Site โ€” Mobile, Alabama
  • Research Site โ€” Sheffield, Alabama
  • Research Site โ€” Phoenix, Arizona
  • Research Site โ€” Little Rock, Arkansas
  • Research Site โ€” Encinitas, California
  • Research Site โ€” Fullerton, California
  • Research Site โ€” Gardena, California
  • Research Site โ€” Huntington Beach, California
  • Research Site โ€” La Mesa, California
  • Research Site โ€” Los Angeles, California
  • Research Site โ€” Los Angeles, California
  • Research Site โ€” Sacramento, California
  • Research Site โ€” San Bernardino, California
  • Research Site โ€” San Diego, California
  • Research Site โ€” San Jose, California
  • Research Site โ€” Santa Ana, California
  • Research Site โ€” Stockton, California
  • Research Site โ€” Westminster, California
  • Research Site โ€” Englewood, Colorado
  • Research Site โ€” Wheat Ridge, Colorado
  • Research Site โ€” Washington D.C., District of Columbia
  • Research Site โ€” Boynton Beach, Florida
  • Research Site โ€” Miami, Florida
  • Research Site โ€” Tallahassee, Florida
  • Research Site โ€” Tampa, Florida

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

Explore by condition: All Asthma clinical trials

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—