NIH-funded research R01 grant

Investigating lung health in hairdressers exposed to harmful chemicals

Official title: The MELENA Study: Measurement of Exposures, Lung hEalth, and functioN in hAirdressers

Funded at Johns Hopkins University · NIH-11051204 · Data updated 2026-11-12

This study is looking at how chemicals used in hair salons might affect the lung health of hairdressers, especially those of color, to help find ways to keep their lungs healthier and reduce breathing problems.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionJohns Hopkins University
NIH-funded
Lab location1 site (Baltimore, United States)
Project startMarch 15, 2024
Project endJanuary 31, 2029
Funding year2025
Award (this year)$634,052
NIH project number5R01HL171490-02
Project IDNIH-11051204 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are hairdressers, particularly those who are Black or Latina, and are 21 years or older.

Less likely to help

Patients who do not work in the hairdressing industry or are not exposed to similar chemical environments may not benefit from this research.

What this research studies

This research focuses on understanding how exposure to chemicals in the hairdressing profession affects lung health, particularly among hairdressers of color who are at higher risk for respiratory issues. The study will measure the levels of harmful substances in the workplace and assess their impact on respiratory health through various biological markers and health assessments. By identifying these risks, the research aims to develop strategies to improve lung health and reduce the burden of chronic respiratory diseases in this population.

Why it matters

Potential benefit: If successful, this research could lead to improved health outcomes and preventive measures for hairdressers, reducing the incidence of respiratory diseases.

How similar studies have gone: While there have been limited studies on the effects of specific chemicals on respiratory health, this research aims to fill a gap by providing comprehensive exposure characterization and its effects on a specific at-risk population.

Where this research is happening

  • Johns Hopkins University
    Baltimore, United States
    Active

Researchers

  • Principal investigator: Quiros-Alcala, Lesliam — Johns Hopkins University
  • Study coordinator: Quiros-Alcala, Lesliam

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.