Accel Research – DeLand
About This Site
Accel Research – DeLand is a trusted clinical research center dedicated to helping patients access new treatment options while advancing medical research. Established in 1998, our 25,000-square-foot, research-dedicated facility has decades of experience conducting Phase I–IV clinical trials.
Our experienced team provides a supportive, patient-focused environment where your safety, comfort, and privacy always come first. Equipped with a 60-bed Phase I unit for both inpatient and outpatient studies, and supported by a diverse clinical team, we partner with leading pharmaceutical and biotechnology companies to offer clinical trials across a wide range of health conditions—bringing innovative therapies to the DeLand community.
Conditions at this location
Select a condition to learn more about it.
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Atherosclerotic Cardiovascular Disease (ASCVD)
Atherosclerotic cardiovascular disease happens when plaque builds up inside the arteries and limits blood flow. This can raise the risk of heart attack, stroke, and other heart-related health problems.
- Cannabis Use Disorder
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Cannabis Withdrawal
People who regularly use cannabis may have withdrawal symptoms when they reduce or stop using it. These may include irritability, anxiety, sleep problems, appetite changes, or changes in mood.
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Covid-19 Vaccine
COVID-19 vaccines help protect people from serious illness caused by the virus. Ongoing research is studying how long protection lasts and how vaccines may be improved.
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Diabetic Neuropathy
Diabetic neuropathy is nerve damage linked to high blood sugar over time. It may cause pain, tingling, numbness, or weakness, especially in the feet and legs.
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Epilepsy
Epilepsy is a condition that causes repeated seizures due to changes in the brain’s electrical activity. Seizures can look and feel different from person to person.
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Gout
Gout is a type of arthritis caused by uric acid crystals building up in a joint. It can cause sudden, intense pain, swelling, and redness, often in the big toe.
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Healthy Volunteer
Healthy volunteer studies include people who do not have the condition being studied. Their participation helps researchers learn more about the safety, dosing, and effects of potential treatments.
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Influenza Vaccine
Flu vaccines help protect against seasonal influenza and its complications. Researchers continue to study new vaccine options that may offer broader or longer-lasting protection.
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Major Depressive Disorder (MDD)
Major depressive disorder can cause ongoing sadness, loss of interest, low energy, or changes in sleep and appetite. It can affect everyday life, but care and support are available.
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Migraine
Migraine is a neurological condition that can cause repeated headaches along with nausea, sensitivity to light or sound, or vision changes. Symptoms may range from mild to severe.
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Obesity
Obesity is a long-term health condition involving excess body fat. It can raise the risk of other health concerns, and research is exploring new ways to support weight and overall health.
- Weight Loss for Obesity
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Pneumococcal Vaccine
Pneumococcal vaccines help protect against bacteria that can cause pneumonia, meningitis, and bloodstream infections. Research continues to improve protection for people of different ages and health needs.
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Psoriasis
Psoriasis is a long-term condition that causes thick, scaly patches on the skin. Symptoms can range from mild to severe and may affect comfort and confidence.
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RSV Vaccine
RSV is a respiratory virus that can cause serious illness, especially in infants, older adults, and people with certain health conditions. RSV vaccines are designed to lower the risk of severe illness.
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Schizophrenia
Schizophrenia is a long-term mental health condition that can affect how a person thinks, understands experiences, and connects with others. Treatment and support can help people manage symptoms and daily life.
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Smoking Cessation
Quitting smoking can lower the risk of many serious health problems. Research is studying new tools and support options to help people quit and remain tobacco-free.
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Type 2 Diabetes
Type 2 diabetes affects how the body uses insulin and manages blood sugar. Ongoing care can help control blood sugar and lower the risk of serious health problems.
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Type 2 Diabetes with Heart Disease
Living with both type 2 diabetes and heart disease can increase the risk of heart-related complications. Researchers are studying new treatments to help people manage both conditions.
Providers at this location
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Bruce Rankin
D.O., C.P.I., F.A.C.O.F.P.
Dr. Bruce G. Rankin is the Medical Director at Accel Research Site Deland, which conducts Phase 1-4 clinical trials. He has been in medical practice in the Deland area for over 35 years and has served as an investigator with Accel Research Sites since 1998 during which time he has conducted over 500 clinical trials. His experience includes trials for vaccines, Alzheimer’s, diabetes, cardiovascular, neurologic, arthritis, infectious disease and pain treatment indications.
Dr Rankin is a Fellow of the American College of Osteopathic Family Physicians (FACOFP), certified clinical investigator by the Association of Clinical Research Professionals (CPI), and is a diplomate of the National Board of Osteopathic Medicine. He has served as past Chief of Staff at Florida Hospital Deland and is past President of the Florida Society of the American College of Osteopathic Family Physicians (FSACOFP). He is a Florida Delegate to the American Osteopathic Association (AOA) and serves on the Executive Board for the Florida Osteopathic Medical Society (FOMA). He was awarded Physician of the Year from FOMA in 2022.
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Sarah A. Holder
M.D., O.B./G.Y.N.
Dr. Sarah A. Holder is a principal investigator at Accel Research Sites. Dr. Holder has over 30 years of experience in private practice as an OB/GYN and joined Accel Research Sites in 2021. Her areas of expertise include OB/GYN and women’s health studies. Prior to joining Accel, Dr. Holder spent 10 years working in research with IC Research.
Dr. Holder received her bachelor’s degree in psychology from the University of Michigan and earned her medical degree from Wayne State University School of Medicine in Detroit. Her residency in OB/GYN was completed at St. Joseph-Mercy Hospital and The University of Michigan in Ann Arbor, Michigan.
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Michael Hoffman
M.D.
Michael Hoffmann M.D. – Dr. Michael Hoffmann is both an M.D. and PhD and is board-certified in Neurology and a Diplomate in Electroencephalography and Neurophysiology. Aside from having practiced medicine for over 35 years across 3 continents, Dr Hoffmann has been involved in research for the last 12 years. He joins our team of 4 providers with 32 previous research studies conducted, 15 as PI. As an advocate for education, Dr Hoffmann received an Excellence in Teaching Award from the Department of Neurology/Internal Medicine at the University of Central Florida in 2019. His passion for the advancement of medicine is palpable and Dr Hoffmann truly embodies the drive for clinical research conduct.
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Daniel Gottlieb
M.D.
Daniel Gottlieb M.D. – Dr. Daniel G. Gottlieb is a board-certified family medicine physician with a diverse background spanning clinical practice, medical education, media production, and public health advocacy. He holds a Doctor of Medicine from Emory University and a BA in French Literature and Anthropology, with extensive training in geriatrics, chronic disease management, and integrative care. Over the years, he has served in roles ranging from hospitalist and clinic director to medical educator and producer of geriatric learning tools. Prior to medicine, Dr. Gottlieb held leadership positions in media and environmental education, notably contributing to Turner Broadcasting’s “Captain Planet” initiatives. His publications and teaching experience reflect a commitment to blending education, prevention, and holistic care. Fluent in French and certified in advanced SCUBA diving, he is now seeking to transition into research medicine, focusing on geriatric care and chronic condition treatment innovations.
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