Accel Research Sites St Petersburg-Largo

Clinical research site in Largo, Florida · Accel Research Sites | St. Petersburg-Largo, 8250 Bryan Dairy Rd, Largo, FL 33777 · (727) 347-8839 · Website

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As of September 2026, 5 paid clinical trials are recruiting at Accel Research Sites St Petersburg-Largo in Largo, Florida. Active studies at this site focus on Major Depressive Disorder alongside other indications. Compensation typically covers time, travel, and study visits — most studies also offer study-related medical care at no cost to participants.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: September 11, 2026.

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Recruiting clinical trials at Accel Research Sites St Petersburg-Largo (5)

A Clinical Study of Molnupiravir to Prevent Severe Illness From Coronavirus Disease 2019 (COVID-19) in People Who Are High Risk (MK-4482-023)

for Coronavirus Disease (COVID-19)

57 locations incl. Paradise Valley

Sponsor: Merck Sharp & Dohme LLC

Sex: All·Age: 18+

Code: NCT06667700·Phase 3·Recruiting·Listed Oct 2024

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A Study to Assess Adverse Events and Change in Disease Activity of Oral Icalcaprant in Adult Participants With Bipolar I or II Disorder

for Bipolar I Disorder

33 locations incl. Huntsville

Sponsor: AbbVie

Sex: All·Age: 18 - 65

Code: NCT06696755·Phase 2·Recruiting·Listed Nov 2024

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Study to Assess Adverse Events and Change in Disease Activity When Oral ABBV-932 is Added to Antidepressant Therapies in Adult Participants With Generalized Anxiety Disorder

for Generalized Anxiety Disorder (GAD)

47 locations incl. Huntsville

Sponsor: AbbVie

Sex: All·Age: 18 - 65

Code: NCT06846320·Phase 2·Recruiting·Listed Feb 2025

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A Randomized Study of Azetukalner Versus Placebo in Major Depressive Disorder

for Major Depressive Disorder

43 locations incl. Phoenix

Sponsor: Xenon Pharmaceuticals Inc.

Sex: All·Age: 18 - 74

Code: NCT06775379·Phase 3·Recruiting·Listed Jan 2025

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An Open-Label, Single-Arm Study to Investigate the Efficacy and Safety of North Star Desiccated Porcine Thyroid Extract Tablets.

for Hypothyroidism

25 locations incl. Modesto

Sponsor: Neuvosyn Laboratories, LLC

Sex: All·Age: 18 - 75

Code: NCT07747103·Phase 3·Recruiting·Listed Aug 5, 2026

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Paid clinical trials in Largo, FL · Florida clinical trials

Accel Research Sites St Petersburg-Largo

Recruiting clinical trials at Accel Research Sites St Petersburg-Largo (5)

A Clinical Study of Molnupiravir to Prevent Severe Illness From Coronavirus Disease 2019 (COVID-19) in People Who Are High Risk (MK-4482-023)

A Study to Assess Adverse Events and Change in Disease Activity of Oral Icalcaprant in Adult Participants With Bipolar I or II Disorder

Study to Assess Adverse Events and Change in Disease Activity When Oral ABBV-932 is Added to Antidepressant Therapies in Adult Participants With Generalized Anxiety Disorder

A Randomized Study of Azetukalner Versus Placebo in Major Depressive Disorder

An Open-Label, Single-Arm Study to Investigate the Efficacy and Safety of North Star Desiccated Porcine Thyroid Extract Tablets.

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