Search Results
Autonomic and Vascular Mechanisms of Cardiovascular Risk in Women with Post-traumatic Stress-Disorder (PTSD)
Having PTSD is associated with a higher risk of developing Cardiovascular Disease (CVD), which presents a major health risk for women, who are twice as likely as men to develop PTSD. The purpose of this study is to learn more about the mechanisms behind the relationship between PTSD and increased cardiovascular risk. Ultimately, our goal is to use the knowledge gained from this research study to help develop intervention and treatment strategies to protect the cardiovascular health of women with PTSD.
• female
• 18 years and older
• pre-menopausal
• must have experienced a past trauma, with or without PTSD Diagnosis
• pregnant or breastfeeding
• severe traumatic brain injury
• hypertension
• diabetes
• heart disease
• vascular disease
• illicit drug use within the past 6-months prior to participation
• inability or unwillingness to abstain from nicotine use for at least 12 hours prior to Study Visits 2 & 3
Effects of Pain on Laboratory Drinking Topography and Daily Drinking in People with Chronic Temporomandibular Disorder (TMD) Pain (TMD)
This study is about the impacts of pain, temporomandibular disorders (TMD), on individual drinking patterns.
• 21+ years of age, with a valid ID
• Fluent in English
• At least 1 drink 3 days/week over the past six months
• Diagnosis of TMD, myalgia, TMJ, or a combination
• Have a smartphone with Internet
• History of any psychotic disorder, current major depression, substance use disorder or current alcohol use disorder
• Serious medical illness
• Under-controlled hypertension or diabetes or neurological disease
• Impaired cognitive function
• Women who are pregnant breastfeeding, or intending to become pregnant
• Loss of sensation in lower legs or physical inability to complete study tasks
• Positive drug screening
• Medications that contraindicate alcohol use
• Comparison group: Chronic pain & TMD
MT2019-01: Adrenoleukodystrophy National Registry Study (ALD) and Biobank
The purpose of this research to enhance our understanding of adrenoleukodystrophy ALD and study biospecimens such assaliva, blood, urine and stool to identify potential biomarkers for early identification of dise. We invite people who have or are at risk to have ALD, including females who are known or at risk carriers of the mutation for ALD, to help us learn more.
• age 0 to 100
• patient or family member diagnosed with ALD (confirmed by positive VLCFA testing and/or genetic mutation
• patient or family member with known or presumed mutation with ALD based on pedigree or confirmed mutation in ABCD1 gene
• living in the United States and territories
• have undergone BMT or other cellular therapy
• not fluent in English who are unable to consent in-person
• people who are unable to read or write
A Phase IIIb, Randomized, Multicenter, Open-label Study to Assess the Efficacy of Durvalumab Plus Tremelimumab Versus Pembrolizumab in Combination With Platinum-Based Chemotherapy for First-Line Treatment in Metastatic Non-Small Cell Lung Cancer Patients With Non-Squamous Histology Who Have Mutations and/or Co-mutations in STK11, KEAP1, or KRAS (TRITON). (TRITON)
In this trial, researchers want to learn more about how well durvalumab plus tremelimumab with chemotherapy works in people with metastatic NSCLC and genetic mutations that can cause the cancer to be less responsive to treatment. This trial is planned to have 280 participants. These participants will be randomly (by chance) divided into one of two groups. One group will receive durvalumab plus tremelimumab with standard of care chemotherapy and one group will receive pembrolizumab with standard of care chemotherapy.
• diagnosis of Stage IV non-squamous NSCLC not amenable to curative surgery or radiation
• tumors with STK11 or KEAP1 or KRAS mutations
• no prior chemotherapy or immunotherapy for metastatic cancer
• unable to do strenuous activity but walking and able to carry out work of a light or sedentary nature, e.g., light house work, office work
• men and women of child bearing age and their partners must use an acceptable method of contraception
• body weight of > 30 kg (66 pounds)
• see link to clinicaltrials.gov for complete Inclusion criteria
• evidence of acute or uncontrolled diseases or history of allogeneic organ transplant
• active or prior autoimmune or inflammatory disorders
• women who are pregnant (confirmed with positive pregnancy test) or breastfeeding, or who are planning to become pregnant
• see link to clinicaltrials.gov for complete Exclusion criteria
Gender Identity Measurement In Early School Aged Children
The goal of this study is to learn more about how children (ages 5-8 years) describe their gender identities. We are also interested in learning more about the ways children think and develop. We will be giving children several tasks designed as games to assess flexibility in thinking, creativity, and the ability to take another person’s perspective.
• Ages 5 to 8
• English speaking
• unable to speak English
Concurrent Aerobic Exercise and Cognitive Training to Prevent Alzheimer's in at-risk Older Adults (The Exergames Telerehabilitation Study)
The purpose of this study is to test the effects of an in person or home-based exergame intervention on improving cognition and fitness in community-dwelling older adults with memory complaints. The exergame refers to a new low-cost virtual reality cognitive game with cycling. We expect that participants will be in this research study for 4 months. Intervention sessions will require approximately 1 hour, 3 days per week for 3 months.
• at least 65 years old
• experiencing a memory or cognitive problem
• speak English
• no physical problems that prevent exercise
• diagnosis of dementia or mild cognitive impairment
• neurological or major psychiatric disorder, alcohol/chemical dependency or recent medical condition (anesthesia or COVID-19 brain fog) likely causing cognitive impairment
• currently enrolled in another clinical study
Listening effort in people with hearing impairment
The purpose of this research is to understand the effort needed to understand speech if hearing is impaired. Listening effort is higher in people with hearing impairment and has wide-ranging negative consequences across many aspects of a person’s life. The goal of this project is to explore factors that make listening effortful, with special focus on the need to repair perceptual mistakes by relying on context.
• adults with one or two cochlear implants
• non native English speakers
Dynamic Effects in Peripheral Auditory Processing
The purpose of this study is to learn more about the origin of tinnitus (phantom sound) and how age and hearing loss affect the ability to hear simple and complex sounds, such as tones and speech, presented in isolation and in the presence of other competing sounds. Possible participants may have normal hearing or mild-to-moderate hearing loss. Participants will be seated in a sound-treated room and listen to sounds over headphones, insert earphones (earbuds), or via loudspeakers. The tasks involve making judgments about the sounds, such as discriminating which of two sounds appeared to fluctuate in intensity or reporting the words in a sentence.
• Ages 18-30 yrs or 55-75 yrs
• Good overall health
• No hearing loss or mild to moderate hearing loss
• Neurologic disorders
• Past head trauma
• Tinnitus
Normalizing Cervical Intersegmental Kinematics with Spinal Manipulative Therapy - JIT
This study looks at how the neck moves in people with chronic neck pain and whether improving that movement can help guide better treatment. Researchers want to understand if unusual or limited spine movement can be used as a measurable sign of neck problems, and how those patterns change with different treatments.
• age 18-39
• Ongoing neck pain (lasting more than 12 weeks) that is not caused by a serious condition and is considered mild to moderate
• Neck pain rated higher than a 3 on a scale from 0 (no pain) to 10 (worst possible pain)
• received Botox injections for neck pain in the past 3 months that helped relieve symptoms
• regular use of opioid (narcotic) pain medications
• received neck manipulation or mobilization (like chiropractic treatment) in the past 6 months
• currently receiving other non-medication treatments for neck pain (such as physical therapy, massage, etc.)
• history of neck (cervical spine) surgery
• currently pregnant, trying to become pregnant, or breastfeeding
Global Patient Registry of Inherited Retinal Diseases
The purpose of this research study is to collect timely and relevant data that will support the evolving research needs of the Inherited Retinal Disease community (IRD), in order to provide insights that can be used to improve patient management, and to inform development of future treatments. No visits, assessments, or procedures are mandated, and follow-up will be captured as part of your standard of care. The planned length of registry is of 8 years with a potential to extend the duration as needs evolve.
• at least 3 years old
• documented genetic diagnosis of X-linked retinitis pigmentosa (XLRP) or Achromatopsia (ACHM) with any signs or symptoms of disease
• Caregiver participants must be at least 18 years old and identified by the participant as the primary care giver
• received a treatment in an Inherited Retinal Disease (IRD) related interventional trial, or is being screened for an IIRD-related interventional trial
• Caregiver participant has an IRD and has visual impairment
Comparison of motor and sensory thresholds for sacral neuromodulation
Participants in this research study are people who are considering or already receiving therapy using sacral nerve modulation (a treatment that sends electrical impulses to nerves in the lower back). In this research we are measuring brief responses to stimulation that is delivered using this therapy. With our research we are hoping to improve the therapy in the future. We expect that people would be in this research study for only a 20 minutes.
• has an implanted sacral neuromodulation device for control of urinary or pelvic symptoms, or plans to have one implanted
• has the ability provide signal (verbal or otherwise) regarding sensory or motor responses to stimulation delivery
• geographically available and is willing to come to the University for follow up visits and testing
• women who are pregnant
• diagnosis of a bleeding disorder or coagulopathies
• any abnormality of the urinary tract including the bladder, ureters or kidneys
• has had any invasive or surgical intervention involving the kidneys, bladder, urethra, rectum or vaginal wall within the last 6 months
Bladder Management Patient Reported Outcomes for Young Adults with Spina Bifida
The purpose of this study is to determine how different bladder management methods affect the quality of life for young people with spina bifida. We hope to find out if certain bladder management methods are associated with a better quality of life. This information could help doctors make better treatment decisions and counsel young people living with spina bifida.
• at least 14 years old
• diagnosis of spina bifida
• able to effectively communicate in English
• reconstructive surgery or urinary diversion in the last 3 months
• admitted to the hospital admission in the last month
Neural Correlates of Goal Prioritization and Conscientiousness
This research will use neuroimaging to study the brain systems involved in prioritizing goals effectively, as well as testing whether variation in those systems is associated with the personality trait conscientiousness, which reflects organization, self-discipline, and industriousness and predicts important health and other life outcomes.
• age 20 - 50
• right handed
• no major psychiatric illness
• claustrophobia
• any metal or devices in the body (e.g., pace makers, aneurysm clips etc.)
Senolytics To slOw Progression of Sepsis
Researchers hope that using Fisetin, an antioxidant, will reduce inflammation in the body caused by sepsis, which could help your body and organs have more time to recover. Placebo in this study will be something that looks similar to the study treatment, but does not contain any active drug. Everyone will receive 4 pills, but your group will determine how many of the pills are Fisetin. Researchers will look at the potential effects Fisetin or placebo has on inflammation in the body and how sick participants are at 7 days and 28 days.
• Age 65 or older
• Primary diagnosis of acute infection
• Expected length of hospital stay at least 48 hours
• No acute infection
• Known hypersensitivity or allergy to Fisetin
• Not admitted to hospital
• Enrolled in another Sepsis clinical trial
Role of Oxidative Stress and Inflammation in Type 1 Gaucher Disease (GD1): Potential Use of Antioxidant/Anti-inflammatory Medications
The purpose of this study is to measure levels of blood and brain chemicals related to oxidative stress and inflammation in healthy volunteers and individuals with Type 1 Gaucher disease (GD1) to see if these levels are altered by GD1. We will also examine if there is a change in these blood and brain chemicals after participants begin taking oral N-acetylcysteine (NAC), which is available both as a prescription medication and a natural product that has antioxidant and anti-inflammatory effects.
• 18 years or older
• diagnosis of Type 1 Gaucher's Disease (GD1) who are medically stable
• on a stable medication therapy for 2 years, or if dosage or drug has been changed it has been at least 6 months and condition is stable
• women who are pregnant or breast feeding
• asthma that is currently being treated
• unable to have a MRI scan
Computational Modeling of Tic Change Trajectories in Tourette Syndrome
We are looking for participants who have tics. We would like to measure your tics before, during and after a course of Comprehensive Behavioral Intervention for Tics (CBIT) .
• age 12-17
• current chronic motor and/or vocal tics, defined as tics for at least 1 year without a tic-free period of more than 3 consecutive months
• at least moderate tic severity, defined as a Yale Global Tic Severity Scale total score ≥14 (≥9 for those with motor or vocal tics only)
• full scale IQ greater than 80
• previous diagnosis of psychosis or cognitive disability
• substance abuse or dependence within the past year
• neuroleptic/antipsychotic medications
A novel partial-enteral nutrition protocol to improve nutrition status of adult patients experiencing a Crohn's disease flare and starting new immunologic therapy
The purpose of this study is to evaluate if a partial enteral nutrition diet, with a pea protein plant-based oral nutrition supplement (ONS; Kate Farms Peptide 1.5), combined with the Inflammatory bowel disease - Anti-Inflammatory Diet (IBD-AID) improves the nutritional intake of adult patients experiencing a CD flare initiating immunologic therapy compared to standard of care. Standard of care for patients experiencing a CD flare is commonly characterized by prescription of a low fiber diet and either lack of oral nutrition supplementation or use of an animal protein based supplement.
• 18 years and older
• diagnosis of moderate to severe Crohn's Disease (CD) as defined by physician
• starting new advanced therapy
• short bowel syndrome
• ileostomy or colostomy
• use of pre or probiotic supplements within last 14 days
• active implanted medical devices (cardiac pacemaker, defibrillator)
• pregnancy
• other serious medical conditions (study staff will review)
Brain Training for Substance Use Disorders
Participants play games designed to train visual attention towards natural, non-drug-related scenarios. A biofeedback loop between gameplay and an electroencephalogram (EEG) system monitors game performance and guides game difficulty.
• 18 to 65 years of age
• admitted to Fairview's Lodging Plus program for chemical dependency treatment with opioid use being the primary reason
• able to read at a minimum of a 6th grade reading level
• willing to provide own contact information for follow-up visit(s)
• for HEALTHY CONTROLS: 18 to 65 years old, able to read at a minimum of a 6th grade reading level, and willing to provide own contact information for follow-up visit(s)
• pregnancy
• history of serious neurological illness (e.g., Chronic seizure disorder, Wernicke-Korsakoff Syndrome, Epilepsy, Any history of seizures)
• unable to see text and photos clearly on a computer display
• current or previous problems using opioids, other prescription (prescribed or not prescribed) or illicit drugs
• regular nicotine user (e.g., cigarette smoker, e-cig user) within the past 12 months and
• unwillingness to change hairstyle (e.g., braids, pony tails, dreadlocks) or remove wig to accommodate application of the EEG headset, if necessary
MT2012-11C: Second or Greater Allogeneic Hematopoietic Stem Cell Transplant Using Reduced Intensity Conditioning (RIC)
The primary purpose of this study is to record outcomes and patient characteristics in the Masonic Cancer Center and BMT databases for patients who are undergoing an allogeneic (donor) hematopoietic stem cell transplant. The data will be analyzed for transplant “milestones” such as time to blood count recovery (engraftment) and how patients are doing at 3 months and 6 months after the transplant. Participation in this study will not alter treatment or medical care. All information for this study will be collected from medical records.
• up to 55 years old
• diagnosis of any disease for which a second or greater hematopoietic stem cell transplant (HSCT) is needed
• see link to clinicaltrials.gov for complete inclusion and exclusion criteria
• women who are pregnant or breastfeeding
• active, uncontrolled infection
• HIV positive
Pilot study_Jaw Muscle Metabolic and Brain-Derived Phenotypes of Chronic TMD Pain
The goal of this study is to learn more about a new way of gathering information about a person’s jaw muscle pain – taking scans of the jaw muscles while a person bites down on a special device. It is hoped that the information learned in this study will help the study team to design a bigger study on this new way of learning about jaw muscle pain, which may lead to better, more individualized treatments for jaw muscle pain for future patients.
• age between 18-74 years
• pain-free participants OR chronic jaw pain ( > 3 months),
• have a minimum set of teeth present
• certain medical conditions (examples: heart disease, diabetes, autism, trigeminal neuralgia)
• any MRI contraindications (examples: metal implants, claustrophobia)
• left-handed only
NRG-GY028: A PHASE IB AND RANDOMIZED PHASE II TRIAL OF MEGESTROL ACETATE WITH OR WITHOUT IPATASERTIB IN RECURRENT OR METASTATIC ENDOMETRIOID ENDOMETRIAL CANCER
This trial tests the safety, side effects, best dose, and effectiveness of the combination of ipatasertib with megestrol acetate to megestrol acetate alone in women who have endometrial cancer that has come back (recurrent) or has spread to other places in the body (metastatic). Ipatasertib may stop the growth of tumor cells and may kill them by blocking some of the enzymes needed for cell growth. Megestrol acetate lowers the amount of estrogen and also blocks the use of estrogen made by the body. This may help stop the growth of tumor cells that need estrogen to grow. The combination of ipatasertib and megestrol acetate may be more effective in treating endometrial cancer than megestrol acetate alone.
• diagnosis of grade 1 or 2 recurrent or metastatic endometrioid endometrial cancer
• may have received unlimited prior lines of therapy
• walking and able to do all selfcare but unable to carry out any work activities; up and about more than 50% of waking hours
• must be able to swallow and retain oral medications and not have gastrointestinal illnesses that would preclude absorption of medications
• must agree to use adequate contraception during study therapy and for 28 days following the last dose of study therapy
• see link to clinicaltrials.gov for complete inclusion and exclusion criteria
• diabetes either requiring insulin therapy or with a baseline fasting glucose > 160 mg/dL and/or high glycosylated hemoglobin A1c (HbA1c) (> 8)
• require chronic corticosteroid therapy of > 10 mg of prednisone per day or an equivalent dose of other anti-inflammatory corticosteroids or immunosuppressant agents for a chronic disease
• history of known or active inflammatory bowel disease (e.g., Crohn disease and ulcerative colitis) or active bowel inflammation (e.g., diverticulitis)
• clinically significant history of liver disease
• women who are pregnant or breast feeding
OptimICE-PCR: De-Escalation of Therapy in Early-Stage TNBC Patients Who Achieve pCR After Neoadjuvant Chemotherapy With Checkpoint Inhibitor Therapy
This trial compares the effect of pembrolizumab to observation for the treatment of patients with early-stage triple-negative breast cancer who had a complete response after preoperative chemotherapy in combination with pembrolizumab. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. This trial may help researchers determine if observation will result in the same risk of cancer coming back as pembrolizumab after surgery.
• walking and able to do all selfcare but unable to carry out any work activities; up and about more than 50% of waking hours
• diagnosis of Triple Negative Breast Cancer (TNBC) without any remaining disease after neoadjuvant chemotherapy with pembrolizumab for at least 6 cycles
• no more than 12 weeks between surgery and starting the trial
• see link to clinicaltrails.gov for complete inclusion and exclusion criteria
• stage IV (metastatic) breast cancer
• women who are pregnant or breast feeding
• history of any prior invasive breast cancer in either breast
• active liver disease
• medical conditions that require chronic systemic steroids (>10 mg prednisone daily or equivalent) or any other form of immunosuppressive medications and has required such therapy in the last two years
A multicenter, randomized, double-blind, parallel group, placebo-controlled study to evaluate the efficacy and safety of iptacopan (LNP023) in idiopathic immune complex mediated membranoproliferative glomerulonephritis (IC-MPGN). (APPARENT)
To evaluate the efficacy and safety of iptacopan compared to placebo in patients with idiopathic immune complex mediated membranoproliferative glomerulonephritis (IC-MPGN)
• 12 to 60 years old
• diagnosis of idiopathic IC-MPGN as confirmed by kidney biopsy within 12 months prior to starting the study for adults and within 3 years for adolescents
• must have a vaccination against Neisseria meningitidis and Streptococcus pneumoniae infection prior to the start of study treatment
• see link to clinicaltrials.gov for complete Inclusion and Exclusion criteria
• have had cell or a solid organ transplantation, including kidney transplantation
• Body mass index (BMI) >38 kg/m2
• Body weight <35 kg (77 pounds)
• additional criteria that study staff will review
COCOA (COCOA-PAD II)
Few medical treatments are available to improve walking ability in patients with PAD. This research study will help determine the effects of cocoa flavanols on walking ability in people with blockages in their leg arteries. Cocoa flavanols are a type of plant nutrient found in cocoa beans. These supplements are available over-the-counter at drugstores.
• Age 55 and older
• Presence of peripheral artery disease (PAD). PAD will be defined as either an ABI <= 0.90 at baseline or vascular lab evidence of PAD or angiographic evidence of PAD.
• Unable to tolerate study pills
• Inability to walk or requiring a walker
The women with inflammatory Bowel Disease and Motherhood: A Prospective Registry
This is a prospective questionnaire study that will examine the impact of IBD and its surgical treatments on fertility in women with IBD of reproductive age (18-45). Women with IBD who are attempting to get pregnant within the next year will answer questionnaires about their general, surgical and reproductive health, conception history and sexual partner information. This will help identify risk factors predictive of fertility outcomes and early fetal loss, determine time to conception, and assess efficacy of fertility services including in vitro fertilization.
• age 18-45 years
• diagnosis of inflammatory bowel disease (IBD)
• not currently pregnant or trying to get pregnant
• desire to become pregnant within the next 12 months (may become pregnant while in the study)
• prior pelvic surgery, including surgery of the cervix, ovary, uterus or fallopian tubes
• known female sterility
• known male infertility factors in partner
Immune Checkpoint Inhibitor Toxicity (I-CHECKIT): A Prospective Observational Study
This study looks at how certain risk factors (such as age, gender, other medical conditions, and the type of immunotherapy used to treat the cancer) affect whether a patient with a malignant solid tumor will develop mild or serious side effects from the immunotherapy medications. Immunotherapy is the type of treatment that helps the body's immune system fight cancer. In the future, this information may help doctors make better decisions about cancer treatments
• planning to receive Immune Checkpoint Therapy (ICI) for a solid tumor cancer
• if received prior ICI-based therapy must have completed it at least 180 days before starting the study
• must be able to complete Patient-Reported Outcome (PRO) forms in English, Spanish, or French
• see link to clinicaltrials.gov for complete inclusion and exclusion criteria
Study in Parkinson Disease of Exercise Phase 3 Clinical Trial: SPARX3 (SPARX3)
The purpose of this study is to compare the effects of 2 different levels of exercise intensity and to learn more about effects of aerobic exercise for people with Parkinson’s disease (PD). This study will help us better understand what exercise guidelines should be used in the future.
• 40 to 80 years old
• diagnosis of idiopathic Parkinson Disease (PD)
• less than 3 years since disease diagnosis
• currently being treated with PD medications such as levodopa or dopamine receptor agonists, monoamine oxidase-B (MAO-B) inhibitors, amantadine, or anticholinergics
• expected to start medication within six months of starting the study
• previous use of medications for PD for more than 60 days
• exercising at greater than moderate intensity for 120 minutes or more per week consistently over the last 6 months
• known cardiovascular, metabolic, or renal disease or individuals with major signs or symptoms suggestive of cardiovascular, metabolic, or renal disease without medical clearance to participate in the exercise program
• uncontrolled hypertension (resting blood pressure greater than 150/90 mmHg)
• any medical, mental health, drug or alcohol abuse, assessment or laboratory abnormality that indicates a problem that could limit ability to participate in the exercise program (study staff will evaluate)
• women who are breast-feeding, pregnant, or plan to become pregnant in the next 12 months
• unable to have a brain scan
Registry Study of Childhood Cancer in Minnesota
The aim of this study is to obtain newborn blood spots (NBS) and tumor specimens for children and adolescents diagnosed with malignant neoplasms.
• 0 to 21 years of age
• child diagnosed with any type of tumor or cancer
• born in a state that banks newborn blood spots
• able to understand English or Spanish
• parents or siblings may also contribute specimens
The Lung Cell Study (TLC)
The purpose of our research study is to increase our understanding on the human lung immune response to infection. We aim to use this knowledge to develop novel approaches on the prevention and treatment of lung infections. To accomplish this, we plan to obtain cells from the airways and blood of healthy volunteers to perform immune experiments.
• healthy volunteers without systemic or respiratory disease
• non-smokers or former smokers who quit more than 6 months ago (including marijuana)
• ages 18-50
• preferred but not required: have lived in countries in Africa, Latino America or South East Asia
• preferred but not required: history of positive tuberculosis (TB) skin or blood test
• recent illness, bleeding disorders, or a history of heart, lung, or systemic disease
• weakened immune system or use of immunosuppressant medication
• use of inhaled substances in the past six months or history of heavy smoking
• allergy or prior adverse reaction to lidocaine, midazolam, or fentanyl
• pregnancy
A Randomized, Multicenter, Double-Masked, Vehicle-Controlled Phase 2/3 Study to Evaluate the Safety and Efficacy of NEXAGON® (Lufepirsen Ophthalmic Gel) in Subjects with Persistent Corneal Epithelial Defects (NEXPEDE-1) (NEXPEDE-1)
The clear layer at the front of the eye that covers the pupil and iris (colored part of the eye) is called the “cornea”. When the cornea is damaged, it normally heals within a few days but it may take up to 2 weeks depending on the size and depth of the defect (wound). Some corneal defects heal much slower than expected. A defect in the cornea that fails to heal within the normal time of 2 weeks despite using the best available medicines and procedures, is known as Persistent Corneal Epithelial Defect (or PCED for short). The purpose of this research study is to evaluate the safety, tolerability, and effectiveness (risks and benefits) of of NEXAGON ophthalmic gel for the treatment of PCEDs.
• at least 2 years old
• diagnosis of Persistent Corneal Epithelial Defect (PCED) for at least 2 weeks that hasn't responded to one or more conventional non-surgical treatments
• active eye infection that requires treatment
• additional eye conditions that exclude study participation (study staff will review)