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Harmful Algal Blooms

Health Outcomes Associated With Algal Blooms of Cyanobacteria and Red Tide in in Florida: Long-Term Health Impacts of Harmful Algal Bloom Exposure, Phase 2

Who can join

Ages 18 and older · All sexes · Healthy volunteers welcome

Inclusion Criteria:

* 18 years or older
* live, visit, and/ or work in the following Florida counties: Indian River, St. Lucie, Charlotte, Collier, Hendry, Hillsborough, Lee, Manatee, Martin, Monroe, Okeechobee, Palm Beach, Pasco, Pinellas, Indian River, and/or Sarasota
* able to read and understand English

Exclusion Criteria:

* unable to independently consent
* younger than 18 years old
* prisoner
* pregnant women

About the study

The purpose of this study is to compare the frequency of symptoms, exposure and health impacts in persons living in areas where they are exposed to bloom and non-bloom periods of cyanobacteria and red tide in Florida.

Sponsor: University of Central Florida · Participants: 400 · Started: Nov 13, 2024

Contact the study team

• Amoy Fraser, PhD, CCRP, PMP · Phone: 14072668742
• Britney-Ann Wray, BS, CTBS, CCRP · Phone: 4072668742

Official record on ClinicalTrials.gov — NCT07091058

Locations in the U.S.

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.