Find a study
Match me to a study61 studies
Recruiting now, in plain language. Every study is watched over by an independent ethics board.
- Multiple sclerosis (MS)
📍 TG Therapeutics Investigational Trial Site · Birmingham, AL · +34 more US sites · Get directions →
The primary purpose of this phase 3b study is to assess the efficacy of a modified regimen of ublituximab in participants with relapsing multiple sclerosis (RMS) as measured by T1 Gadolinium (Gd)-enhancing lesions in Part A; PK in Part B along with efficacy of ublituximab as measured by T1 Gd-enhancing lesions in participants who had a suboptimal experience on prior anti-CD20 therapy in Part C. The study consists of 3 parts: Part A is single-armed and open-label, Part B is randomized, double-blind, placebo-controlled, and Part C is single-armed and open-label.
- Sickle cell disease
📍 Uni of Alabama at Birmingham · Birmingham, AL · +39 more US sites · Get directions →
This study is conducted to confirm whether etavopivat works well at reducing the number of Vaso-occlusive crisis VOCs (sickle cell pain crises) caused by obstructions in blood vessels in adults and adolescents living with sickle cell disease. The study will also evaluate how well etavopivat can reduce the damage to different organs, improve your exercise tolerance and reduce fatigue in people with sickle cell disease.The participants will either get etavopivat or placebo.
- Multiple sclerosis (MS)
📍 Perseverance Research Center · Scottsdale, AZ · +39 more US sites · Get directions →
The purpose of this Phase 3b study is to assess the efficacy, safety and tolerability of remibrutinib after switching from ocrelizumab and compared to continuous ocrelizumab treatment, in patients living with relapsing multiple sclerosis (plwRMS).
- Sickle cell disease
📍 Univ of Alabama Birmingham · Birmingham, AL · +38 more US sites · Get directions →
Etavopivat is a new medicine under development for treating blood disorders like sickle cell disease and thalassaemia. Sickle cell disease and thalassaemia are inherited blood disorders that affect haemoglobin.
- Heart / cardiovascular diseaseDementia / Alzheimer's
📍 University of Alabama at Birmingham · Birmingham, AL · +37 more US sites · Get directions →
PREVENTABLE is a multi-center, randomized, parallel group, placebo-controlled superiority study. Participants will be randomized 1:1 to atorvastatin 40 mg or placebo.
- Multiple sclerosis (MS)
📍 Alabama Neurology Associates PC · Birmingham, AL · +32 more US sites · Get directions →
The purpose of this study is to provide efficacy and safety data for remibrutinib in patients with secondary progressive multiple sclerosis (SPMS)
- Multiple sclerosis (MS)
📍 Stanford Multiple Sclerosis Center · Palo Alto, CA · +21 more US sites · Get directions →
This is a multi-center prospective rater-masked (blinded) randomized controlled trial of 156 participants, comparing the treatment strategy of Autologous Hematopoietic Stem Cell Transplantation (AHSCT) to the treatment strategy of Best Available Therapy (BAT) for treatment-resistant relapsing multiple sclerosis (MS). Participants will be randomized at a 1 to 1 (1:1) ratio.
- COPD (chronic lung disease)
📍 Research Site · Foley, AL · +39 more US sites · Get directions →
A Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel Group, Phase 3 Study to Evaluate the Efficacy and Safety of Tezepelumab in Adults with Moderate to Very Severe Chronic Obstructive Pulmonary Disease (COPD)
- COPD (chronic lung disease)
📍 Chandler Clinical Research Trials- Site Number : 8400025 · Chandler, AZ · +39 more US sites · Get directions →
This is a parallel, Phase 2b/Phase 3, 3-arm study to investigate the efficacy, safety, and tolerability of subcutaneous (SC) treatment with lunsekimig compared with placebo in adult participants (aged 40 to 80 years, inclusive) with inadequately controlled Chronic obstructive pulmonary disease (COPD) characterized by an eosinophilic phenotype. Participation to the study consists of 3 periods: * Screening period of up to 4 weeks * Randomized intervention period of approximately 48 weeks * Follow-up period: Approximately 8 weeks The study duration will be up to 60 weeks.
- Sickle cell disease
📍 University of Alabama at Birmingham- Site Number : 8400003 · Birmingham, AL · +15 more US sites · Get directions →
This is a multicenter, randomized, double-blind, placebo-controlled, parallel-group, flexible-adaptive, group-sequential study (Part A), followed by an open-label LTE period (Part B) to investigate the efficacy, and safety of rilzabrutinib in participants with sickle-cell disease (SCD). Study details include: * Study duration: a 52-week double-blind period (Part A), followed by an open-label LTE period (Part B).
- COPD (chronic lung disease)
📍 Research Site · Cullman, AL · +39 more US sites · Get directions →
A Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel Group, Phase 3 Study to Evaluate the Efficacy and Safety of Tezepelumab in Adults with Moderate to Very Severe Chronic Obstructive Pulmonary Disease (COPD)
- COPD (chronic lung disease)
📍 UAB Lung Health Center · Birmingham, AL · +39 more US sites · Get directions →
The purpose of this study is to assess the long-term safety and to explore the efficacy of astegolimab in participants with chronic obstructive pulmonary disease (COPD) who have completed the 52-week placebo-controlled treatment period in parent studies GB43311 or GB44332.
- COPD (chronic lung disease)
📍 University of Alabama at Birmingham- Site Number : 8400003 · Birmingham, AL · +39 more US sites · Get directions →
This is a parallel, Phase 2b/Phase 3, 3-arm study to investigate the efficacy, safety, and tolerability of subcutaneous (SC) treatment with lunsekimig compared with placebo in adult participants (aged 40 to 80 years, inclusive) with inadequately controlled Chronic obstructive pulmonary disease (COPD) characterized by an eosinophilic phenotype. Participation to the study consists of 3 periods: * Screening period of up to 4 weeks * Randomized intervention period of approximately 48 weeks * Follow-up period: Approximately 8 weeks The study duration will be up to 60 weeks.
- COPD (chronic lung disease)
📍 University of Alabama at Birmingham Lung Health Center · Birmingham, AL · +39 more US sites · Get directions →
The purpose of this clinical trial is to learn about the effects and safety of the study medicine PF-07275315 for the potential treatment of COPD. COPD is a condition that makes it difficult to breathe, which negatively impacts the quality of life and functioning of people who are affected.
- COPD (chronic lung disease)
📍 GSK Investigational Site · Sheffield, AL · +39 more US sites · Get directions →
Depemokimab is being developed as a treatment for individuals with moderate to severe COPD. The aim of this study is to assess the efficacy and safety of depemokimab compared as an add-on medicine in participants with uncontrolled moderate to severe COPD with type 2 inflammation.
- Multiple sclerosis (MS)
📍 North Central Neurology Associates- Site Number : 8401100 · Cullman, AL · +21 more US sites · Get directions →
This is a randomized, open-label, parallel, Phase 3 study with 2-arms for treatment. The purpose of this study is to evaluate SC administration of frexalimab every 4 weeks (q4w) compared to IV administration of frexalimab q4w in male and female participants with RMS and nrSPMS (aged 18 to 60 years at the time of enrollment).
- Sickle cell disease
📍 University Of Alabama · Birmingham, AL · +13 more US sites · Get directions →
A phase III, multi-center, randomized, placebo-controlled, double-blind study to assess efficacy and safety of crizanlizumab (5 mg/kg) versus placebo, with or without hydroxyurea/hydroxycarbamide therapy, in adolescent and adult Sickle Cell Disease patients with frequent vaso-occlusive crises.
- Heart / cardiovascular diseaseKidney disease
Sotagliflozin to Slow Kidney Function Decline in Persons With Type 1 Diabetes and Diabetic Kidney Disease
💵 May compensate📍 Stanford University Medical Center · Stanford, CA · +12 more US sites · Get directions →
Powerful new drugs that can prevent or delay end stage kidney disease (ESKD) - so called sodium-glucose cotransporter-2 inhibitors (SGLT2i) - are now available for patients with type 2 diabetes. Whether these drugs have similar effects in patients with type 1 diabetes (T1D) remains unknown because of the few studies in this population, due to concerns about the increase in risk of diabetic ketoacidosis (DKA, a serious, potentially fatal acute complication of diabetes due to the accumulation of substances called ketone bodies) observed with SGLT2i therapy in T1D.
- Multiple sclerosis (MS)
📍 Northwestern Memorial Hospital · Chicago, IL · Get directions →
In this prospective, open-label, single-arm, single-institution trial, the investigators will accomplish the following two aims: 1. study the safety and tolerability of Ublituximab (Briumvi) twice annually in participants with early MS over a treatment observation period of \~12 months.
- Sickle cell disease
📍 Smilow Cancer Hospital · New Haven, CT · +23 more US sites · Get directions →
The purpose of this study is to evaluate the safety, tolerability, efficacy, pharmacokinetics and pharmacodynamics of osivelotor.
- Multiple sclerosis (MS)
📍 Arizona Neuroscience Research, LLC · Pheonix, AZ · +12 more US sites · Get directions →
Orelabrutinib is a CNS-penetrable BTK inhibitor. This is a phase 3, randomized, double-blind, parallel-group, multicenter study to evaluate the efficacy and safety of orelabrutinib compared with placebo in patients with PPMS.
- Multiple sclerosis (MS)
📍 Yale School of Medicine · New Haven, CT · +12 more US sites · Get directions →
This study is a prospective, multi-center, randomized, double blinded, placebo-controlled study of OCR treatment-discontinuation in patients with early RMS. All eligible participants will be initiated on OCR using the standard approved administration schedule of two 300 mg infusions separated by 14 days (i.e., Days 0 and 14) for a total of 600 mg, followed by 600 mg infusions at Month 6,12, 18, and 24.
- COPD (chronic lung disease)
📍 University of Alabama at Birmingham - School of Medicine- Site Number : 8400003 · Birmingham, AL · +9 more US sites · Get directions →
LPS18583 is a multinational, randomized, double-blind, placebo-controlled, parallel-group, Phase 4 study with 2 treatment groups. The purpose of this study is to assess the effect of dupilumab compared with placebo on airway inflammation, resistance, and remodeling including mucus plugging and its association with improvement on lung function, exacerbations, and quality of life improvement in participants aged 40 years of age up to 85 years of age (inclusive).
- Multiple sclerosis (MS)
📍 Local Institution - 0114 · Loma Linda, CA · +11 more US sites · Get directions →
The purpose of this study is to evaluate the effectiveness, safety, tolerability, drug levels and drug effects of ozanimod compared to fingolimod in children and adolescents with relapsing remitting multiple sclerosis (RRMS).
- Multiple sclerosis (MS)
📍 Arizona Neuroscience Research, LLC · Phoenix, AZ · +12 more US sites · Get directions →
Orelabrutinib is a CNS-penetrable BTK inhibitor. This is a phase 3, randomized, double-blind, parallel-group, multicenter study to evaluate the efficacy and safety of orelabrutinib compared with placebo in patients with non-active Secondary Progress MS.
- COPD (chronic lung disease)
📍 University of Alabama, Lung Health Center · Birmingham, AL · +10 more US sites · Get directions →
This is a multi-center randomized, sham-controlled clinical trial to determine the effectiveness of an air cleaner intervention aimed at improving indoor air quality on reducing COPD exacerbation risk and improving quality of life, functional status, rescue medication use.
- Obesity / overweightHeart / cardiovascular disease
Maridebart Cafraglutide in Heart Failure With Preserved or Mildly Reduced Ejection Fraction and Obesity
💵 May compensate📍 University of Alabama Saint Vincent's Birmingham · Birmingham, AL · +39 more US sites · Get directions →
This trial will examine if maridebart cafraglutide as an adjunct to standard of care will lead to a reduction in heart failure (HF) events such as HF hospitalizations and urgent HF visits, cardiovascular (CV) deaths and improvement in HF symptoms in participants with HF with preserved ejection fraction (HFpEF) and HF with mildly reduced ejection fraction (HFmrEF) who are obese. This is a phase 3, global, multicenter, 2-part trial with a double-blind period and an open-label extension (OLE).
- Heart / cardiovascular diseaseHigh blood pressure
📍 Pinnacle Research Group, LLC · Anniston, AL · +39 more US sites · Get directions →
This study is open to adults with type 2 diabetes, high blood pressure, and cardiovascular disease. People can join the study if they have these conditions and do not have a history of heart failure.
- Sickle cell disease
📍 University Of Alabama · Birmingham, AL · +6 more US sites · Get directions →
This is a multi-center multi-national rollover study to allow continued access to crizanlizumab for patients with sickle cell disease (SCD) who are on crizanlizumab treatment in a Novartis-sponsored study (parent study) and are benefiting from the treatment as judged by the investigator.
- Obesity / overweightHeart / cardiovascular disease
📍 Alliance For Multispecialty Research - Daphne · Daphne, AL · +39 more US sites · Get directions →
The primary objective of this trial is to demonstrate that maridebart cafraglutide is superior to placebo when given as an adjunct to standard of care with respect to reducing cardiovascular (CV) morbidity and mortality.
- Obesity / overweightHeart / cardiovascular disease
📍 Advanced Cardiovascular, LLC · Alexander City, AL · +39 more US sites · Get directions →
This study is being done to look at the safety and effect of NNC0487-0111 in people with Heart Failure with preserved Ejection Fraction (HFpEF) or Heart Failure with mildly reduced Ejection Fraction (HFmrEF) and excess body weight when compared to placebo. The purpose of this clinical study is to find out if NNC0487-0111 is safe and effective for treating people who have HFpEF or HFmrEF and excess body weight.
- Sickle cell disease
📍 Site # 8400006 · Atlanta, GA · +4 more US sites · Get directions →
The purpose of this study is to measure whether PCV21 vaccine (investigational pneumococcal vaccine) is safe and can help the body to develop germ-fighting agents called "antibodies" (immunogenicity) compared with 20vPCV (licensed pneumococcal vaccine) when given as a single dose to children aged 2 to 17 years with sickle cell disease who had received or not a previous vaccination with pneumococcal conjugate or pneumococcal polysaccharide vaccine.
- Heart / cardiovascular disease
📍 Nephrology of North Alabama · Decatur, AL · +39 more US sites · Get directions →
This is a two-part, phase 2b and phase 3 combined prospective, interventional, multicenter, randomized, double-blind, placebo-controlled study. Part 1: Phase 2b is a dose-finding study for CSL300 vs placebo.
- COPD (chronic lung disease)
📍 Research Site · Athens, AL · +39 more US sites · Get directions →
This study will evaluate the effect of triple ICS/LAMA/LABA therapy with BGF MDI 320/14.4/9.6 μg on cardiopulmonary outcomes relative to LAMA/LABA therapy with GFF MDI 14.4/9.6 μg in a population with COPD and elevated cardiopulmonary risk.
- COPD (chronic lung disease)
📍 GSK Investigational Site · Loxahatchee Groves, FL · +3 more US sites · Get directions →
Depemokimab is being developed as a treatment for individuals with moderate to severe COPD. The aim of this study is to assess the efficacy and safety of depemokimab as an add-on medicine in participants with uncontrolled moderate to severe COPD with type 2 inflammation.
- Sickle cell disease
📍 New York Presbyterian Hospital - Morgan Stanley Children's Hospital · New York, NY · +2 more US sites · Get directions →
This is a single-dose, open-label study in participants with transfusion-dependent β-thalassemia (TDT) or severe sickle cell disease (SCD). The study will evaluate the safety and efficacy of autologous CRISPR-Cas9 modified CD34+ human hematopoietic stem and progenitor cells (hHSPCs) using CTX001.
- Multiple sclerosis (MS)
📍 University of Colorado Anschutz Medical Campus · Aurora, CO · +2 more US sites · Get directions →
A multi-center pilot study to evaluate safety and efficacy of ozanimod as de-escalation therapy in clinically stable MS patients previously treated with anti-CD20 therapy.
- Sickle cell disease
📍 Emory University · Atlanta, GA · +1 more US site · Get directions →
This research is being conducted to see if using an injectable contraception, Depot Medroxyprogesterone Acetate (Depo-Provera), can reduce the pain experienced by women with sickle cell disease. Participants in this study will be adult women with sickle cell disease who regularly experience sickle cell pain.
- COPD (chronic lung disease)
📍 GSK Investigational Site · Doral, FL · Get directions →
Depemokimab is being developed as a treatment for individuals with moderate to severe Chronic Obstructive Pulmonary Disorder (COPD). The aim of this study is to assess the efficacy and safety of early initiation of depemokimab as an add-on medicine in participants with moderate to severe COPD with type 2 inflammation.
- COPD (chronic lung disease)
📍 Johns Hopkins Bayview Medical Center · Baltimore, MD · Get directions →
Chronic obstructive pulmonary disease (COPD) is the fourth leading cause of death in the United States. Current treatments for COPD focus on inhaler therapies that do not address manifestations of the disease on other organ systems.
- Sickle cell disease
📍 Grady Health System · Atlanta, GA · Get directions →
The goal of this study is to determine if there is a positive effect of prophylactic red blood cell (RBC) transfusion of leukoreduced, ABO, Rh (D/Cc/Ee) and Kell matched blood compared to standard of care on the number of episodes of acute sickle cell disease (SCD) manifestations or pregnancy-related complications requiring acute health care encounters (acute care/ER/Hospital visits) or resulting in death over the entirety of pregnancy until 2 months post-partum in women with SCD. RBC transfusion is the only disease-modifying therapy for pregnant women with SCD, and it is considered a standard treatment option however, there exists no consensus on the role of transfusion therapy in preventing SCD-related pregnancy complications.
- Obesity / overweightHeart / cardiovascular diseaseHigh blood pressure
📍 University of Alabama at Birmingham · Birmingham, AL · Get directions →
Obese individuals have a higher prevalence of nocturnal hypertension and non-dipping blood pressure (BP). These conditions are associated with an increased risk of cardiovascular (CV) events and death.
- Obesity / overweightType 2 diabetesHeart / cardiovascular disease
📍 Texas Diabetes Institute/UH · San Antonio, TX · Get directions →
Our goal of the study is to learn the effects of the diabetes medication named Pioglitazone, in type-2 diabetic obese participants with Heart failure. The main question it aims to answer are: 1.
- Type 2 diabetesHeart / cardiovascular disease
📍 Lundquist Institute for Biomedical Innovation at Harbor UCLA Medical Center (The Lundquist Institute) · Torrance, CA · Get directions →
A multi-center, randomized, double-blind, placebo-controlled, parallel-group phase IV Study evaluating the effects of tirzepatide on atherosclerotic plaque progression assessed by coronary computed tomography angiography (CCTA) in participants with a diagnosis of type II Diabetes (T2DM) and atherosclerosis.
- COPD (chronic lung disease)
📍 University of Alabama at Birmingham · Birmingham, AL · Get directions →
The goal of this study is to learn whether patients who have a genetic mutation in the genes that cause alpha 1 antitrypsin deficiency also have genetic variation in nearby genes that can increase risk for reduced immune function and respiratory infections. To investigate this hypothesis, we will compare immune responses to the 20-valent pneumococcal conjugate vaccine (PCV20, Pfizer) between participants who have one abnormal copy of the SERPINA1 gene and either no COPD exacerbations, vs those with 2 or more COPD exacerbations in the past year.
- COPD (chronic lung disease)
📍 University of Tennessee Medical Center · Knoxville, TN · Get directions →
The purpose of this study is to assess the feasibility, safety and efficacy of a combination of nebulized Formoterol and Revefenacin among patients hospitalized for AECOPD compared with standard-of-care therapy with nebulized Albuterol and Ipratropium.
- COPD (chronic lung disease)
📍 The University of Tennessee Graduate School of Medicine · Knoxville, TN · Get directions →
The purpose of this study is to compare the effectiveness of inhaled bronchodilators delivered via nebulizers vs. dry powder inhalers (DPIs) in symptomatic participants with Chronic Obstructive Pulmonary Disease (COPD) who have airflow obstruction (FEV1/FVC ≤ 70%) and show significant air trapping (RV ≥ 120% of predicted).
- COPD (chronic lung disease)Asthma
📍 UCSF Airway Clinical Research Center · San Francisco, CA · Get directions →
The goal of this clinical trial is to determine if positive pressure during inspiration will improve penetration of aerosolized N-Acetylcysteine (NAC) into airway mucus plugs in the lungs of patients with asthma or Chronic Obstructive Pulmonary Disease (COPD). The main questions it aims to answer are: * Does delivery of aerosolized NAC with positive inspiratory pressure have a greater effect on mucus plug burden in the lungs than delivery of NAC without positive pressure.
- Heart / cardiovascular diseaseDepression
📍 Ralph H. Johnson VA Medical Center, Charleston, SC · Charleston, SC · Get directions →
The purpose of this study is to demonstrate whether Behavioral Activation for depression delivered via home based telehealth (BA-HT) is effective in improving social and role functioning in Veterans recently discharged from Cardiovascular disease (CVD-related) inpatient care. Eligible participants will receive either (1) twelve sessions of BA-HT or (2) standard best practices post CVD hospitalization care.
- Sickle cell disease
📍 Cincinnati Children's Hospital Medical Center · Cincinnati, OH · Get directions →
The main reason for this research study is to learn more about hydroxyurea and the treatment of sickle cell anemia (SCA). Hydroxyurea is a medication that has been studied for many years and has been shown to provide benefits for people with SCA.
- Multiple sclerosis (MS)
📍 Brigham & Women's Hospital · Boston, MA · Get directions →
Given the need for better diagnostic imaging techniques in multiple sclerosis (MS), the study aims to investigate the utility of \[F-18\]FDG positron emission tomography (PET) in MS. The study will be assessing glucose consumption patterns in subjects with progressive MS (PMS) and relapsing-remitting MS (RRMS), as well as healthy controls.
- Multiple sclerosis (MS)
📍 MGH Institute of Health Professions · Boston, MA · Get directions →
The goal of this clinical trial is to evaluate if combining a medication that can help improve walking in people with multiple sclerosis (MS) with a physical therapy program is better for improving walking than either treatment alone. The main questions this study will answer are: * Does combining dalfampridine with physical therapy improve mobility more than physical therapy without concurrent dalfampridine?
- Multiple sclerosis (MS)
📍 Atlantic Health · Morristown, NJ · Get directions →
The goal of this clinical trial is to learn if silodosin works to treat lower urinary tract symptoms (LUTS) in female patients with multiple sclerosis (MS). It will also learn about the effect of the drug on voiding parameters.
- Multiple sclerosis (MS)
📍 Amerita · Centennial, CO · Get directions →
The goal is to assess the safety and effectiveness of home ocrelizumab infusion.
- Multiple sclerosis (MS)
📍 Johns Hopkins University · Baltimore, MD · Get directions →
The proposed study is a pilot study of ublituximab involving people with multiple sclerosis (MS) who are experiencing a "wearing off" phenomenon (return or worsening of MS-related symptoms) while being treated with ocrelizumab, and exploring whether switching to ublituzimab can resolve, improve or delay this phenomenon.
- Heart / cardiovascular diseaseKidney disease
📍 Instituto de Investigaciones Clínicas Bahia Blanca · Bahía Blanca, · Get directions →
The purpose of this study is to measure cardiovascular outcomes with orforglipron compared with placebo in participants with atherosclerotic cardiovascular disease (ASCVD) and/or chronic kidney disease (CKD). Participation in the study will last about 5 years.
- Heart / cardiovascular disease
📍 Curtin University · Bentley, Western Australia · Get directions →
To evaluate the efficacy and safety of colchicine and non-enteric coated aspirin, combined or alone, to improve cardiovascular outcomes in high-risk patients with type 2 diabetes.
- Multiple sclerosis (MS)
📍 Novartis Investigative Site · Calgary, Alberta · Get directions →
The exploratory ELIOS study aims to assess the value of novel investigational Eye Movement Biomarkers (EMBs) in tracking disease-related changes among a real-world cohort of Canadian patients with active RRMS, within the context of disease-modifying treatment (i.e., ofatumumab). To that end, the study will use the patented investigational, Eye Tracking Neurological Assessment (ETNA-ProgMS) SaMD (v1.0.11 or later), which has not yet received Health Canada approval, to reliably and accurately track eye movements with precision.
- Heart / cardiovascular disease
Canagliflozin Targeting Vascular Inflammation
💵 May compensate📍 University of Ottawa Heart Institute · Ottawa, Ontario · Get directions →
CANTOR SING is a pilot single center double blinded randomized study. The investigators will compare the effect of canagliflozin (300 mg daily - intervention arm) vs.
- COPD (chronic lung disease)
📍 Respiratory Investigation Unit, Kingston Health Sciences Center · Kingston, Ontario · Get directions →
Bronchodilators are medications that open the bronchi to help patients with COPD to breathe better. It is still not known exactly how this effect improves shortness of breath in people with COPD.
- Showing the first 60 of 61. Add filters or a location to narrow down.