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Clinical trials at Mayo Clinic

Sites in Jacksonville, FL

Institution pages show live ClinicalTrials.gov records that list this campus as a study site, whoever sponsors them. They do not rate, rank, or describe the institution.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:06 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials
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Mayo Clinic, Jacksonville, FL
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Showing 325–336 of 707 matching trials with a site at Mayo Clinic, Jacksonville, FL.
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Live official records

Active, not recruiting Phase 1 Interventional

Z-Endoxifen Hydrochloride in Treating Patients With Metastatic or Locally Recurrent Estrogen Receptor-Positive Breast Cancer

NCT01327781
Site status not listed — check the official record
View directory record Official record
Conditions
HER2/Neu Positive, Recurrent Breast Carcinoma, Stage IIIC Breast Cancer AJCC v7, Stage IV Breast Cancer AJCC v6 and v7
Interventions
Endoxifen Hydrochloride, Laboratory Biomarker Analysis, Pharmacological Study, Questionnaire Administration
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 21, 2026, 9:06 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

ASSESS ALL ALS Study

NCT06578195
Status at this site: Recruiting
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Not listed
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
36
States / cities
Birmingham, Alabama • Phoenix, Arizona • Irvine, California + 31 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 21, 2026, 9:06 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

PREVENT ALL ALS Study

NCT06581861
Status at this site: Recruiting
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Not listed
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
31
States / cities
Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 28 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 21, 2026, 9:06 AM EDT
Active, not recruiting Phase 2 Interventional

Study of Chemotherapy Plus Ipatasertib for People With Solid Tumors With PTEN/AKT Mutations, A ComboMATCH Treatment Trial

NCT05554380
Site status not listed — check the official record
View directory record Official record
Conditions
Locally Advanced Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm, Unresectable Malignant Solid Neoplasm
Interventions
Biopsy Procedure, Biospecimen Collection, Computed Tomography, Ipatasertib, Magnetic Resonance Imaging, Paclitaxel
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
207
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 167 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 21, 2026, 9:06 AM EDT
Recruiting Phase 1Phase 2 Interventional

AMT-260 Gene Therapy Study in Adults With Unilateral Refractory Mesial Temporal Lobe Epilepsy

NCT06063850
Status at this site: Recruiting
View directory record Official record
Conditions
Mesial Temporal Lobe Epilepsy
Interventions
AAV9-hSyn1-miGRIK2
Genetic
Lead sponsor
UniQure Biopharma B.V.
Industry
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
18
States / cities
Birmingham, Alabama • Phoenix, Arizona • Palo Alto, California + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 21, 2026, 9:06 AM EDT
Recruiting Phase 2 Interventional

Safety and Efficacy Study of Intravesical Instillation of TARA-002 in Adults With High-grade Non-muscle Invasive Bladder Cancer

NCT05951179
Status at this site: Recruiting
View directory record Official record
Conditions
Non-muscle Invasive Bladder Cancer
Interventions
TARA-002
Biological
Lead sponsor
Protara Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2032
U.S. locations
44
States / cities
Homewood, Alabama • Phoenix, Arizona • Queen Creek, Arizona + 38 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 21, 2026, 9:06 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Testing the Addition of a New Anti-Cancer Drug, Triapine, to the Usual Chemotherapy Treatment (Cisplatin) During Radiation Therapy for Advanced-stage Cervical and Vaginal Cancers

NCT02466971
Site status not listed — check the official record
View directory record Official record
Conditions
Advanced Vaginal Adenocarcinoma, Advanced Vaginal Adenosquamous Carcinoma, Advanced Vaginal Squamous Cell Carcinoma, Cervical Adenocarcinoma, Cervical Adenosquamous Carcinoma, Cervical Squamous Cell Carcinoma, Stage IB2 Cervical Cancer AJCC v6 and v7, Stage II Cervical Cancer AJCC v7, Stage II Vaginal Cancer AJCC v6 and v7, Stage IIA Cervical Cancer AJCC v7, Stage IIB Cervical Cancer AJCC v6 and v7, Stage III Vaginal Cancer AJCC v6 and v7, Stage IIIB Cervical Cancer AJCC v6 and v7, Stage IV Vaginal Cancer AJCC v6 and v7, Stage IVA Cervical Cancer AJCC v6 and v7, Stage IVA Vaginal Cancer AJCC v6 and v7, Unresectable Vaginal Carcinoma, Vaginal Adenocarcinoma, Vaginal Adenosquamous Carcinoma, Vaginal Carcinoma, Vaginal Squamous Cell Carcinoma, Not Otherwise Specified
Interventions
Brachytherapy, Cisplatin, External Beam Radiation Therapy, Intensity-Modulated Radiation Therapy, Laboratory Biomarker Analysis, Radiation Therapy, Triapine
Radiation · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
377
States / cities
Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 253 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 21, 2026, 9:06 AM EDT
Not yet recruiting Not applicable Interventional

Effects of a Mobile App-Based Mindfulness Intervention in Persons With Spinal Cord Injury and Chronic Pain

NCT06891989
Site status not listed — check the official record
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
Mindfulness meditation (MM) Intervention, Health Education Active Control Intervention
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
282 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 21, 2026, 9:06 AM EDT
Recruiting Phase 1Phase 2 Interventional

Personalized Neoantigen Peptide-Based Vaccine in Combination With Pembrolizumab for Treatment of Advanced Solid Tumors

NCT05269381
Status at this site: Recruiting
View directory record Official record
Conditions
Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8, Anatomic Stage IIIB Breast Cancer AJCC v8, Anatomic Stage IIIC Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage III Gastric Cancer AJCC v8, Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage III Merkel Cell Carcinoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Clinical Stage IV Gastric Cancer AJCC v8, Clinical Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IV Merkel Cell Carcinoma AJCC v8, Clinical Stage IVA Gastric Cancer AJCC v8, Clinical Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IVB Gastric Cancer AJCC v8, Clinical Stage IVB Gastroesophageal Junction Adenocarcinoma AJCC v8, Locally Advanced Cervical Carcinoma, Locally Advanced Endometrial Carcinoma, Locally Advanced Gastric Adenocarcinoma, Locally Advanced Gastroesophageal Junction Adenocarcinoma, Locally Advanced Head and Neck Squamous Cell Carcinoma, Locally Advanced Hepatocellular Carcinoma, Locally Advanced Lung Non-Small Cell Carcinoma, Locally Advanced Malignant Solid Neoplasm, Locally Advanced Melanoma, Locally Advanced Merkel Cell Carcinoma, Locally Advanced Renal Cell Carcinoma, Locally Advanced Skin Squamous Cell Carcinoma, Locally Advanced Triple-Negative Breast Carcinoma, Locally Advanced Unresectable Breast Carcinoma, Locally Advanced Unresectable Cervical Carcinoma, Locally Advanced Unresectable Gastric Adenocarcinoma, Locally Advanced Unresectable Gastroesophageal Junction Adenocarcinoma, Locally Advanced Unresectable Renal Cell Carcinoma, Locally Advanced Urothelial Carcinoma, Metastatic Cervical Carcinoma, Metastatic Endometrial Carcinoma, Metastatic Gastric Adenocarcinoma, Metastatic Gastroesophageal Junction Adenocarcinoma, Metastatic Head and Neck Squamous Cell Carcinoma, Metastatic Hepatocellular Carcinoma, Metastatic Lung Non-Small Cell Carcinoma, Metastatic Malignant Solid Neoplasm, Metastatic Melanoma, Metastatic Merkel Cell Carcinoma, Metastatic Renal Cell Carcinoma, Metastatic Skin Squamous Cell Carcinoma, Metastatic Triple-Negative Breast Carcinoma, Metastatic Urothelial Carcinoma, Skin Squamous Cell Carcinoma, Stage III Cervical Cancer AJCC v8, Stage III Hepatocellular Carcinoma AJCC v8, Stage III Lung Cancer AJCC v8, Stage III Renal Cell Cancer AJCC v8, Stage IIIA Cervical Cancer AJCC v8, Stage IIIA Hepatocellular Carcinoma AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIA Uterine Corpus Cancer AJCC v8, Stage IIIB Cervical Cancer AJCC v8, Stage IIIB Hepatocellular Carcinoma AJCC v8, Stage IIIB Lung Cancer AJCC v8, Stage IIIB Uterine Corpus Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IIIC Uterine Corpus Cancer AJCC v8, Stage IIIC1 Uterine Corpus Cancer AJCC v8, Stage IIIC2 Uterine Corpus Cancer AJCC v8, Stage IV Cervical Cancer AJCC v8, Stage IV Cutaneous Squamous Cell Carcinoma of the Head and Neck AJCC v8, Stage IV Hepatocellular Carcinoma AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8, Stage IVA Cervical Cancer AJCC v8, Stage IVA Hepatocellular Carcinoma AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVA Uterine Corpus Cancer AJCC v8, Stage IVB Cervical Cancer AJCC v8, Stage IVB Hepatocellular Carcinoma AJCC v8, Stage IVB Lung Cancer AJCC v8, Stage IVB Uterine Corpus Cancer AJCC v8, Triple-Negative Breast Carcinoma, Unresectable Cervical Carcinoma, Unresectable Endometrial Carcinoma, Unresectable Gastric Adenocarcinoma, Unresectable Gastroesophageal Junction Adenocarcinoma, Unresectable Head and Neck Squamous Cell Carcinoma, Unresectable Hepatocellular Carcinoma, Unresectable Lung Non-Small Cell Carcinoma, Unresectable Malignant Solid Neoplasm, Unresectable Melanoma, Unresectable Merkel Cell Carcinoma, Unresectable Renal Cell Carcinoma, Unresectable Skin Squamous Cell Carcinoma, Unresectable Triple-Negative Breast Carcinoma, Unresectable Urothelial Carcinoma, Breast Adenocarcinoma, Stage III Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8, Stage IV Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8, Stage III Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8, Stage IV Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8, Invasive Breast Lobular Carcinoma
Interventions
Cyclophosphamide, Neoantigen Peptide Vaccine, Pembrolizumab, Sargramostim, Biospecimen Collection, Biopsy, Computed Tomography, Magnetic Resonance Imaging
Drug · Biological · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
16 Years and older
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 21, 2026, 9:06 AM EDT
Recruiting Phase 3 Interventional

Recombinant Factor VIIa (rFVIIa) for Hemorrhagic Stroke Trial - Part 2

NCT07227246
Status at this site: Recruiting
View directory record Official record
Conditions
Intracerebral Hemorrhage
Interventions
Recombinant Factor VIIa, Biological/Vaccine: Placebo
Biological
Lead sponsor
Joseph Broderick, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
49
States / cities
Birmingham, Alabama • Baldwin Park, California • Burlingame, California + 39 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 21, 2026, 9:06 AM EDT
Recruiting Phase 3 Interventional

Pre-Operative or Post-Operative Stereotactic Radiosurgery in Treating Patients With Operative Metastatic Brain Tumors

NCT03750227
Status at this site: Recruiting
View directory record Official record
Conditions
Malignant Solid Neoplasm, Metastatic Malignant Neoplasm in the Brain
Interventions
Conventional Surgery, Questionnaire Administration, Stereotactic Radiosurgery, Computed Tomography, Magnetic Resonance Imaging, Biospecimen Collection
Procedure · Other · Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
4
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Bethesda, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 21, 2026, 9:06 AM EDT
Recruiting Phase 3 Interventional

EF-41/KEYNOTE D58: Phase 3 Study of Optune Concomitant With Temozolomide Plus Pembrolizumab in Newly Diagnosed Glioblastoma

NCT06556563
Status at this site: Active, not recruiting
View directory record Official record
Conditions
Glioblastoma
Interventions
Optune® device, Temozolomide, Pembrolizumab, Placebo
Device · Drug
Lead sponsor
NovoCure GmbH
Industry
Eligibility
18 Years and older
Enrollment
741 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
36
States / cities
Phoenix, Arizona • Los Angeles, California • Newport Beach, California + 31 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 21, 2026, 9:06 AM EDT

About this Mayo Clinic institution page

What this page lists
ClinicalTrials.gov records that list Mayo Clinic in Jacksonville, FL as a study site, whoever sponsors them, among recruiting, not yet recruiting, and active not recruiting trials.
Site status
A study's overall status can differ from this site's status. Sites marked withdrawn, terminated, or completed are not counted here. Each record shows the status listed for this site when the official record provides one.
Where the data comes from
Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
What this page does not do
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