565 matching studies

Sponsor Condition of Interest
Video Telehealth Pulmonary Rehabilitation to Reduce Hospital Readmission in Chronic Obstructive Pul1
University of Alabama at Birmingham Chronic Obstructive Pulmonary Disease
The purpose of this study is to compare the efficacy and safety of a real time video telehealth pulmonary rehabilitation intervention with standard of care in patients hospitalized for an exacerbation of chronic obstructive pulmonary disease (COPD) to determine the impact on hospital readmissions a1 expand

The purpose of this study is to compare the efficacy and safety of a real time video telehealth pulmonary rehabilitation intervention with standard of care in patients hospitalized for an exacerbation of chronic obstructive pulmonary disease (COPD) to determine the impact on hospital readmissions and respiratory morbidity, and to investigate the cost-effectiveness of the intervention.

Type: Interventional

Start Date: Jun 2022

open study

Disposable Perfusion Phantom for Accurate DCE (Dynamic Contrast Enhanced)-MRI Measurement of Pancre1
University of Alabama at Birmingham Pancreatic Cancer
The goal of this study is to investigate whether the therapeutic response of pancreatic tumors can be accurately assessed using quantitative DCE-MRI, when the inter/intra-scanner variability is reduced using the Point-of-care Portable Perfusion Phantom, P4. The intra-scanner variability over time l1 expand

The goal of this study is to investigate whether the therapeutic response of pancreatic tumors can be accurately assessed using quantitative DCE-MRI, when the inter/intra-scanner variability is reduced using the Point-of-care Portable Perfusion Phantom, P4. The intra-scanner variability over time leads to errors in therapy monitoring, while the inter-scanner variability impedes the comparison of data among institutes. The P4 is small enough to be imaged concurrently in the bore of a standard MRI scanner with a patient for real-time quality assurance. The P4 is safe, inexpensive and easily operable, thus it has great potential for widespread and routine clinical use for accurate diagnosis, prognosis and therapy monitoring. This study has identified two arms, one arm is healthy individuals that will undergo DCE MRI at three different MRI locations to establish baseline results. The healthy volunteers will undergo these MRIs prior to the second arm, which contains patients with pancreatic cancer. The pancreatic cancer patients will only have DCE MRI done at one location.

Type: Interventional

Start Date: Oct 2020

open study

Impella RP Flex with Smart Assist
Abiomed Inc. Right Ventricular (RV) Dysfunction
To capture observational data of the Abiomed Impella RP Flex in a real-world setting. expand

To capture observational data of the Abiomed Impella RP Flex in a real-world setting.

Type: Observational [Patient Registry]

Start Date: May 2024

open study

NM32-2668 in Adult Patients with Selected Advanced Solid Tumors
Numab Therapeutics AG Ovarian Carcinoma Fallopian Tube Carcinoma Peritoneal Carcinoma Endometrial Cancer Adenocarcinoma of Lung
This is a first-in-human, open-label, multi-center, Phase 1, dose-escalation study with expansion cohorts to evaluate NM32-2668 for safety and immunogenicity, to determine the maximal tolerated dose and recommended Phase 2 dose, define the pharmacokinetics, to explore the pharmacodynamics, and to o1 expand

This is a first-in-human, open-label, multi-center, Phase 1, dose-escalation study with expansion cohorts to evaluate NM32-2668 for safety and immunogenicity, to determine the maximal tolerated dose and recommended Phase 2 dose, define the pharmacokinetics, to explore the pharmacodynamics, and to obtain preliminary evidence of the clinical activity in adult patients with selected advanced solid tumors.

Type: Interventional

Start Date: May 2024

open study

Monitoring Blood Pressure at Home
University of Alabama at Birmingham Hypertension
The overall goal of this project is to determine if measuring blood pressure at home and staying in contact with a team of pharmacists and physicians to manage your blood pressure is feasible. The study will enroll 24 participants at UAB who are seen at the Emergency Department Post-Discharge Clini1 expand

The overall goal of this project is to determine if measuring blood pressure at home and staying in contact with a team of pharmacists and physicians to manage your blood pressure is feasible. The study will enroll 24 participants at UAB who are seen at the Emergency Department Post-Discharge Clinic. Half of the participants (12 patients) will be asked to measure their blood pressure at home, and half of the participants (12 patients) will continue to receive usual care. Participants who measure their blood pressure at home will also meet with a pharmacist weekly over the phone to discuss blood pressure readings and have blood pressure medications prescribed if needed. This program will last 3 months.

Type: Interventional

Start Date: Jul 2024

open study

A Study to Compare Two Surgical Procedures in Individuals With BRCA1 Mutations to Assess Reduced Ri1
NRG Oncology Ovarian Carcinoma
This clinical trial evaluates how well two surgical procedures (bilateral salpingectomy and bilateral salpingo-oophorectomy) work in reducing the risk of ovarian cancer for individuals with BRCA1 mutations. Bilateral salpingectomy involves the surgical removal of fallopian tubes, and bilateral salp1 expand

This clinical trial evaluates how well two surgical procedures (bilateral salpingectomy and bilateral salpingo-oophorectomy) work in reducing the risk of ovarian cancer for individuals with BRCA1 mutations. Bilateral salpingectomy involves the surgical removal of fallopian tubes, and bilateral salpingo-oophorectomy involves the surgical removal of both the fallopian tubes and ovaries. This study may help doctors determine if the two surgical procedures are nearly the same for ovarian cancer risk reduction for women with BRCA1 mutations.

Type: Interventional

Start Date: Sep 2020

open study

Personalized Theratyping Trial
University of Alabama at Birmingham Cystic Fibrosis
The purpose of this study is to explore the use of off-label CFTR modulators that may affect CFTR function in patients with CFTR mutations that are not currently approved for these drugs. expand

The purpose of this study is to explore the use of off-label CFTR modulators that may affect CFTR function in patients with CFTR mutations that are not currently approved for these drugs.

Type: Interventional

Start Date: Aug 2019

open study

Human IPSC for Repair of Vasodegenerative Vessels in Diabetic Retinopathy
University of Alabama at Birmingham Diabetes Complications Diabetic Retinopathy
This study proposes to carefully examine the hypothesis that human inducible pluripotent stem cells (iPSCs) can be effectively employed as a future therapeutic option for individuals with diabetic retinopathy and macular ischemia. iPSCs will be generated from the peripheral blood cells of subjects1 expand

This study proposes to carefully examine the hypothesis that human inducible pluripotent stem cells (iPSCs) can be effectively employed as a future therapeutic option for individuals with diabetic retinopathy and macular ischemia. iPSCs will be generated from the peripheral blood cells of subjects with diabetes and age matched controls. The human iPSC cells will be used to generate mesoderm cells for injection into the vitreous cavity of diabetic rodents and primate eyes. The ability of mesoderm cells to generate endothelial cells and pericytes in areas of degenerated capillaries will be examined. The human iPSCs will also be used to generate hematopoietic CD34+CD45+ cells. The combination of CD34+CD45+ cells derived from iPSCs and iPSC derived mesoderm will be examined in combination for their potentially beneficial effect to enhance the vessel formation.

Type: Observational

Start Date: Jan 2018

open study

Yogic Breathing Exercise for People With Amyotrophic Lateral Sclerosis
University of Alabama at Birmingham Amyotrophic Lateral Sclerosis Myasthenia Gravis
The aim of this study is to understand how well a 6-week virtual yogic breathing exercise program (YBEP) will improve breathing, speech, and emotional well-being in people with amyotrophic lateral sclerosis (ALS). expand

The aim of this study is to understand how well a 6-week virtual yogic breathing exercise program (YBEP) will improve breathing, speech, and emotional well-being in people with amyotrophic lateral sclerosis (ALS).

Type: Interventional

Start Date: Nov 2023

open study

ACT for Healthy Living: a Brief Acceptance and Commitment Therapy Intervention for Women with Obesi1
University of Alabama at Birmingham Obesity
The goal of this clinical trial is to investigate if a 4-hour acceptance and commitment therapy workshop can help the adoption and maintenance of healthy lifestyle behaviors in women with obesity. The objectives are as follows: 1. To assess changes in ACT-related constructs before and after the1 expand

The goal of this clinical trial is to investigate if a 4-hour acceptance and commitment therapy workshop can help the adoption and maintenance of healthy lifestyle behaviors in women with obesity. The objectives are as follows: 1. To assess changes in ACT-related constructs before and after the workshop 2. To assess changes in other psychological constructs that have been shown to hinder successful weight management before and after the workshop 3. To assess changes in dietary and physical activity behaviors before and after the workshop. Participants will complete baseline questionnaires and anthropometric measures at three time points: baseline, 1 week after the workshop, and 1 month after the workshop. Researchers will compare an active intervention group to a waitlist control group to investigate the efficacy of the workshop.

Type: Interventional

Start Date: Aug 2023

open study

Regulation of Inflammatory Genes in Hidradenitis Suppurativa
University of Alabama at Birmingham Hidradenitis Suppurativa
The purpose of this protocol is to examine the cytokine profi le of pati ents with hidradeniti s suppurati va (HS) and idemechanisms responsible for post-transcripti onal regulati on of these genes. The primary objecti ve is to determinfollowing cytokines linked to hidradeniti s suppurati va are di1 expand

The purpose of this protocol is to examine the cytokine profi le of pati ents with hidradeniti s suppurati va (HS) and idemechanisms responsible for post-transcripti onal regulati on of these genes. The primary objecti ve is to determinfollowing cytokines linked to hidradeniti s suppurati va are diff erenti ally expressed in hidradeniti s pati ents versus controlalso doing a sub-study to determine the eff ect of childhood trauma on HS. The parti cipati on in the sub-study is opti onal

Type: Observational

Start Date: Oct 2022

open study

Mogamulizumab and Brentuximab Vedotin in CTCL and Mycosis Fungoides
University of Alabama at Birmingham Cutaneous T Cell Lymphoma Mycosis Fungoides
This is an open label, single center, non-randomized dose de-escalation phase I study of combination of BV and Mogamulizumab. The primary objective of the study is to assess the safety and tolerability of the combination. The primary objective is also to explore safe dose of combination for future1 expand

This is an open label, single center, non-randomized dose de-escalation phase I study of combination of BV and Mogamulizumab. The primary objective of the study is to assess the safety and tolerability of the combination. The primary objective is also to explore safe dose of combination for future expansion.

Type: Interventional

Start Date: May 2023

open study

Virtual Walking Intervention for Neuropathic Pain in Spinal Cord Injury
Texas A&M University Spinal Cord Injuries Neuropathic Pain
The purpose of this study is to determine if playing a virtual reality walking game can help improve neuropathic pain in adults with chronic spinal cord injury. expand

The purpose of this study is to determine if playing a virtual reality walking game can help improve neuropathic pain in adults with chronic spinal cord injury.

Type: Interventional

Start Date: Nov 2021

open study

Pulmonary Vascular Hemodynamics Before and After Mitral Valve Procedures
University of Alabama at Birmingham Pulmonary Hypertension
The objective of this proposal is to study circulating and echocardiographic markers of pulmonary vascular and right ventricular remodeling in patients with a WHO-2 diagnosis of pulmonary hypertension after mitral valve procedures. The investigators are proposing the study will be impactful for the1 expand

The objective of this proposal is to study circulating and echocardiographic markers of pulmonary vascular and right ventricular remodeling in patients with a WHO-2 diagnosis of pulmonary hypertension after mitral valve procedures. The investigators are proposing the study will be impactful for the early detection and prediction and of residual pulmonary hypertension (PH) that would otherwise be undetected and fatal with no curative treatment.

Type: Observational

Start Date: Dec 2021

open study

A Study to Compare the Administration of Encorafenib + Binimetinib + Nivolumab Versus Ipilimumab +1
SWOG Cancer Research Network Acral Lentiginous Melanoma Clinical Stage IV Cutaneous Melanoma AJCC v8 Metastatic Cutaneous Melanoma Metastatic Malignant Neoplasm in the Brain Metastatic Melanoma
This phase II trial compares the effect of encorafenib, binimetinib, and nivolumab versus ipilimumab and nivolumab in treating patients with BRAF- V600 mutant melanoma that has spread to the brain (brain metastases). Encorafenib and binimetinib may stop the growth of tumor cells by blocking some of1 expand

This phase II trial compares the effect of encorafenib, binimetinib, and nivolumab versus ipilimumab and nivolumab in treating patients with BRAF- V600 mutant melanoma that has spread to the brain (brain metastases). Encorafenib and binimetinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Ipilimumab and nivolumab are monoclonal antibodies that may interfere with the ability of tumor cells to grow and spread. This trial aims to find out which approach is more effective in shrinking and controlling brain metastases from melanoma.

Type: Interventional

Start Date: Jan 2021

open study

The DETECT Study: Discovery and Evaluation of Testing for Endometrial and Ovarian Cancer in Tampons
University of Alabama at Birmingham Endometrial Cancer Endometrial Cancer Precursors Ovarian Cancer Complex Atypical Endometrial Hyperplasia
BACKGROUND: Endometrial cancer is a common and deadly cancer for women. It is getting more common and deadly because risk factors like age and obesity are increasing. Also, this cancer is becoming more common and deadly for black women than white women. Researchers want to find better ways to take1 expand

BACKGROUND: Endometrial cancer is a common and deadly cancer for women. It is getting more common and deadly because risk factors like age and obesity are increasing. Also, this cancer is becoming more common and deadly for black women than white women. Researchers want to find better ways to take samples and test them for this cancer. They want to study this for a racially diverse population. One way to take samples might be from a tampon. If identified early, endometrial cancer can be highly curable; however, the earliest stages may be asymptomatic, and clinical symptoms are often missed. Combining sensitive molecular testing approaches with non-invasive sampling techniques may to lead to the development of novel endometrial cancer early detection approaches with the potential to overcome disparities in access to care and time to diagnosis and treatment. In contrast to endometrial cancer, ovarian cancer is typically detected at advanced stages with poor survival since symptoms manifest only late in the disease process and are very unspecific. Racial disparities in ovarian cancer incidence and mortality are also much less pronounced. Racial disparities can manifest particularly when screening, symptom appraisal and early detection, and effective treatment interventions have important roles in determining outcomes of cancers. OBJECTIVES: The purpose of this study is to see if it is possible and acceptable for individuals to have an endometrial or ovarian sample collected by using a tampon placed in the vagina. The investigators will look at DNA in these samples. DNA is the genetic information participants inherited from their parents. The investigators want to see whether the investigators can find changes in DNA and proteins related to endometrial or ovarian cancer from tampon samples. Tests on the samples from tampons will help to understand endometrial and ovarian cancer. The samples collected during this study will be used for research related to both endometrial and ovarian cancer and non-cancer conditions. ELIGIBILITY: Women at least ≥18 years undergoing clinically-indicated hysterectomy and/or bilateral salpingo-oophorectomy for endometrial or ovarian cancer, cancer precursors, or benign conditions. DESIGN: 1. Participants will put a tampon in their vagina at least 30 minutes before their surgery. 2. Participants will take a short survey. 3. The tampon will be collected during the surgery. 4. A small piece of tissue will be collected from the uterus +/- ovary that is removed in surgery. 5. Participants will give a blood sample. 6. Before or after surgery, participants will answer questions. These will be about their medical history and basic data such as age and race. 7. Researchers will follow participants medical records for up to 5 years after the study. Additional blood may be taken from patient if patient agrees. 8. Researchers will study the samples and tampons. They will compare how well cancer and other markers are detected between the samples.

Type: Observational

Start Date: Jul 2019

open study

Clinical Trial to Evaluate the Safety and Effectiveness of Using the Tendyne Transcatheter Mitral V1
Abbott Medical Devices Mitral Regurgitation Mitral Insufficiency Mitral Valve Insufficiency Cardiovascular Diseases Valve Disease, Heart
Prospective, controlled, multicenter clinical investigation with four trial cohorts: Randomized, Non-repairable, Severe Mitral Annular Calcification (MAC) and Severe Mitral Annular Calcification Continued Access Protocol (MAC CAP). Subjects in the Randomized cohort will be randomized in a 1:1 ratio1 expand

Prospective, controlled, multicenter clinical investigation with four trial cohorts: Randomized, Non-repairable, Severe Mitral Annular Calcification (MAC) and Severe Mitral Annular Calcification Continued Access Protocol (MAC CAP). Subjects in the Randomized cohort will be randomized in a 1:1 ratio to the trial device or to the MitraClip system. Subjects in the Non-repairable, Severe MAC, and Severe MAC CAP cohorts will receive the trial device. The objective of the Clinical Trial to Evaluate the Safety and Effectiveness of Using the Tendyne Transcatheter Mitral Valve System for the Treatment of Symptomatic Mitral Regurgitation (SUMMIT) is to evaluate the safety and effectiveness of the Tendyne Transcatheter Mitral Valve System for the treatment of patients with symptomatic, moderate-to-severe or severe mitral regurgitation or for patients with symptomatic mitral valve disease due to severe mitral annular calcification. This randomized controlled trial will provide the opportunity to evaluate the safety and clinical benefits of the Tendyne Transcatheter Mitral Valve System compared to the MitraClip System in patients with symptomatic, moderate-to-severe or severe mitral regurgitation, within approved MitraClip indications. In addition, the safety and effectiveness of the Tendyne Transcatheter Mitral Valve System will be evaluated in patients with severe mitral annular calcification who are at prohibitive risk for mitral valve surgery. Patients who are not suitable for mitral valve surgery for reasons other than severe mitral annular calcification and are also not suitable for transcatheter repair with MitraClip, will be enrolled in the Non-repairable cohort. Subjects will be seen at screening, pre- and post-procedure, discharge, 30 days, 3 months, 6 months, and annually through 5 years.

Type: Interventional

Start Date: Jun 2018

open study

Determining the Role of Social Reward Learning in Social Anhedonia
University of Alabama at Birmingham Psychosis
This is a clinical trial study that aims to evaluate the specificity of the relationship between reduced sensitivity to social reward and social anhedonia at both behavioral and neural levels. Individuals who recently experienced their first-episode psychosis will be recruited. Participants will be1 expand

This is a clinical trial study that aims to evaluate the specificity of the relationship between reduced sensitivity to social reward and social anhedonia at both behavioral and neural levels. Individuals who recently experienced their first-episode psychosis will be recruited. Participants will be randomized 1:1 to motivational interviewing or a time- and format-matched control probe. At pre- and post-probe, participants will perform two social reward learning tasks in the scanner. With this design feature, we will examine the relationship between sensitivity to social reward and reduced subjective experience of social pleasure at both the behavioral and neural levels.

Type: Interventional

Start Date: Jun 2023

open study

GENESIS: Genotype Guided - Natriuretic Peptides - Cardiometabolic Health Study
University of Alabama at Birmingham Cardiovascular Diseases Natriuretic Peptides Cardiometabolic Diseases Energy Expenditure Glucose Metabolism
Natriuretic Peptides (NP) are hormones produced by the heart, and they have a wide range of favorable metabolic benefits. Lower levels of these hormones are associated with an increased likelihood of the development of diabetes and poor cardiometabolic health. Obese and Black individuals have ~30%1 expand

Natriuretic Peptides (NP) are hormones produced by the heart, and they have a wide range of favorable metabolic benefits. Lower levels of these hormones are associated with an increased likelihood of the development of diabetes and poor cardiometabolic health. Obese and Black individuals have ~30% lower levels of NP and are at a greater risk of developing cardiovascular (CV) events as compared to lean and White counterparts. Some people have common genetic variations that cause them to have ~20% lower NP levels. Similar to other low NP populations, these individuals with low NP genotype (i.e., carrying a common genetic variation called rs5068) are at a greater risk of developing cardiometabolic diseases. By understanding the NP response following the exercise challenge and the glucose challenge in individuals with genetically lower NP levels will help us understand how to improve cardiometabolic health in them.

Type: Interventional

Start Date: Apr 2022

open study

PARADIGM: Amplatzer Valvular Plug for PVL Closure
Abbott Medical Devices Paravalvular Aortic Regurgitation
The Paradigm study is a prospective, multicenter, single arm study to demonstrate the safety and effectiveness of the Amplatzer Valvular Plug III (AVP III) as a treatment for clinically significant PVLs following surgical implant of a mechanical or biological heart valve implanted in the aortic or1 expand

The Paradigm study is a prospective, multicenter, single arm study to demonstrate the safety and effectiveness of the Amplatzer Valvular Plug III (AVP III) as a treatment for clinically significant PVLs following surgical implant of a mechanical or biological heart valve implanted in the aortic or mitral position.

Type: Interventional

Start Date: Dec 2020

open study

The Impact of Insomnia on Pain in HIV
University of Alabama at Birmingham HIV Insomnia
The overall objective of this application is to investigate the impact of insomnia on pain, physical functioning, and inflammation in people living with HIV. The two aims of this study to determine 1) whether insomnia promotes increased sensitivity and inflammatory reactivity to pain stimuli, and 21 expand

The overall objective of this application is to investigate the impact of insomnia on pain, physical functioning, and inflammation in people living with HIV. The two aims of this study to determine 1) whether insomnia promotes increased sensitivity and inflammatory reactivity to pain stimuli, and 2) if weekly fluctuations in insomnia burden drive changes in inflammation, pain severity, and physical functioning in people living with HIV. This research could help confirm insomnia as a therapeutic target for the suppression of pain and inflammation in people living with HIV.

Type: Observational

Start Date: Jan 2020

open study

B Cell and Antibody Response to Seasonal Influenza Vaccines in Younger and Older Adults
University of Alabama at Birmingham Influenza
This study will examine how various FDA-approved seasonal influenza vaccine types, used in a manner consistent with their approved use, impact the characteristics of influenza specific antibodies in humans, and how these responses differ based on age and prior immunization history. expand

This study will examine how various FDA-approved seasonal influenza vaccine types, used in a manner consistent with their approved use, impact the characteristics of influenza specific antibodies in humans, and how these responses differ based on age and prior immunization history.

Type: Interventional

Start Date: Apr 2021

open study

Functional Consequences of T-bet Expression in Flu-specific Memory B Cells After Live Attenuated In1
University of Alabama at Birmingham Influenza, Human
As yet the investigators do not understand if there are biomarkers of immune protection after the Flumist or Live Attenuated Flu Vaccine (LAIV). Here the investigators test the hypothesis that the T-bet expressing fraction of flu-specific B cells after live attenuated influenza vaccination also ser1 expand

As yet the investigators do not understand if there are biomarkers of immune protection after the Flumist or Live Attenuated Flu Vaccine (LAIV). Here the investigators test the hypothesis that the T-bet expressing fraction of flu-specific B cells after live attenuated influenza vaccination also serves as an early biomarker of long-lived antibody responses after vaccination. In this study the investigators will be providing the LAIV to up to 10 healthy subjects and assaying their immune response and then providing the intramuscular influenza vaccination and testing to see if the immune protection after the LAIV also protects after the intramuscular influenza vaccination. Update: We have amended this protocol to study the antigen-specific B cell populations that circulate after LAIV or IIV prime and LAIV or IIV boost.

Type: Interventional

Start Date: Nov 2019

open study

The Nuestros Días ("Our Days") Study
University of Alabama at Birmingham Caregiver Burden Well-Being, Psychological Stress, Psychological Depression Anxiety
The goal of this observational study is to understand how contextual, individual-level, and cultural factors influence the daily and long-term well-being of caregivers of relatives with memory problems or dementia. The study focuses on caregivers from the Hispanic and Latino community. The main que1 expand

The goal of this observational study is to understand how contextual, individual-level, and cultural factors influence the daily and long-term well-being of caregivers of relatives with memory problems or dementia. The study focuses on caregivers from the Hispanic and Latino community. The main questions it aims to answer are: - What daily factors increase (i.e., risk factors) or decrease (i.e., protective factors) the daily odds of depression and anxiety symptoms reported by caregivers? - How do these symptoms vary over time? - Do variations in depression and anxiety symptoms predict distal health outcomes? Participants will: - Complete an online baseline survey to understand their caregiving situation. - Fill out daily surveys online for three weeks about their caregiving experiences and well-being. - Complete two follow-up surveys, along with daily surveys, six and twelve months after the baseline survey. All the study information and surveys can be completed in English or Spanish based on the participant's preference.

Type: Observational

Start Date: Mar 2023

open study

Histiocytic Disorder Follow-up Study
University of Alabama at Birmingham Histiocytosis Langerhans Cell Histiocytosis Erdheim-Chester Disease Rosai Dorfman Disease Xanthogranuloma
The purpose of the study is to describe the burden of chronic health conditions, psychological dysfunction, chronic pain, healthcare utilization, worse health-related quality of life, overall mortality, and cause-specific mortality among individuals with histiocytic disorders expand

The purpose of the study is to describe the burden of chronic health conditions, psychological dysfunction, chronic pain, healthcare utilization, worse health-related quality of life, overall mortality, and cause-specific mortality among individuals with histiocytic disorders

Type: Observational

Start Date: Sep 2022

open study