Clinical Trials
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NCTID/Status
Study
Last Changed
1
NCT04245423
Not yet recruiting
Not yet recruiting
The Whole Health Study: Collaborative Care for OUD and Mental Health Conditions
Conditions: Opioid-use Disorder; Mental Health Issue
Intervention: Collaborative Care For Opioid Use Disorders And Mental Health Conditions, Augmented Usual Care, Collaborative Care For Opioid Use Disorders And Mental Health Conditions Plus Social Workers
Conditions: Opioid-use Disorder; Mental Health Issue
Intervention: Collaborative Care For Opioid Use Disorders And Mental Health Conditions, Augmented Usual Care, Collaborative Care For Opioid Use Disorders And Mental Health Conditions Plus Social Workers
January 27, 2020
2
NCT04245410
Recruiting
Recruiting
Surgical Treatment of Pancreatic Metastases From Renal Cell Carcinoma
Conditions: Surgical Procedure; Disease Free Survival; Overall Survival
Conditions: Surgical Procedure; Disease Free Survival; Overall Survival
January 27, 2020
3
NCT04245397
Not yet recruiting
Not yet recruiting
SX-682 Treatment in Subjects With Myelodysplastic Syndrome Who Had Disease Progression or Are Intolerant to Prior Therapy
Conditions: Myelodysplastic Syndromes
Intervention: SX-682
Conditions: Myelodysplastic Syndromes
Intervention: SX-682
January 27, 2020
4
NCT04245384
Not yet recruiting
Not yet recruiting
Dietitian Online - Internet-based Dietetic Treatment Within Health Care Services
Conditions: Overweight and Obesity
Intervention: Internet-based Dietetic Treatment With Video Calls, Traditional Dietetic Treatment
Conditions: Overweight and Obesity
Intervention: Internet-based Dietetic Treatment With Video Calls, Traditional Dietetic Treatment
January 27, 2020
5
NCT04245371
Not yet recruiting
Not yet recruiting
Lidocaine Patch 1.8% for Moderate to Severe Pain From Carpal Tunnel Syndrome
Conditions: Carpal Tunnel Syndrome
Intervention: Lidocaine 1.8%, Placebo
Conditions: Carpal Tunnel Syndrome
Intervention: Lidocaine 1.8%, Placebo
January 27, 2020
6
NCT04245358
Completed
Completed
Open Non-Comparative Clinical Trial Study To Evaluate The Performance And Safety Of Ainara®
Conditions: Vaginal Disease
Intervention: Ainara
Conditions: Vaginal Disease
Intervention: Ainara
January 27, 2020
7
NCT04245345
Not yet recruiting
Not yet recruiting
Accelerometer Sensing for Micra AV Study
Conditions: AV Block; AV Block Complete; 3Rd Degree Heart Block; Complete Heart Block
Intervention: Accelerometer Sensing For Micra AV Study
Conditions: AV Block; AV Block Complete; 3Rd Degree Heart Block; Complete Heart Block
Intervention: Accelerometer Sensing For Micra AV Study
January 27, 2020
8
NCT04245332
Recruiting
Recruiting
Effects of Fish Oil and Resistance Training on Muscle Mass and Function
Conditions: Effects of Fish Oil Supplementation on Muscle Mass, Strength, and Neuromuscular Function
Intervention: Fish Oil, Coconut Oil
Conditions: Effects of Fish Oil Supplementation on Muscle Mass, Strength, and Neuromuscular Function
Intervention: Fish Oil, Coconut Oil
January 27, 2020
9
NCT04245319
Recruiting
Recruiting
Combined Effect of Acitretin and nbUVB on Vitiligo Repigmentation
Conditions: Hyperlipidemias; Xerosis; Depression; Liver Diseases
Intervention: Acitretin, Narrow Band Ultraviolet B
Conditions: Hyperlipidemias; Xerosis; Depression; Liver Diseases
Intervention: Acitretin, Narrow Band Ultraviolet B
January 27, 2020
10
NCT04245306
Not yet recruiting
Not yet recruiting
Pilot Evaluation of a New Computerized Test for Pragmatic Inferences in Children With ASD
Conditions: Autism Spectrum Disorder
Intervention: Computerized Test For Pragmatic Inferences
Conditions: Autism Spectrum Disorder
Intervention: Computerized Test For Pragmatic Inferences
January 27, 2020
11
NCT04245293
Completed
Completed
Clinical Trial Study To Evaluate The Performance And Safety Of Ainara®
Conditions: Vaginal Disease
Conditions: Vaginal Disease
January 27, 2020
12
NCT04245280
Not yet recruiting
Not yet recruiting
Effectiveness of PENG Block Combined to LFCN Block on the Quality of Recovery After Total Hip Replacement
Conditions: Total Hip Replacement Surgery; Postoperative Pain
Conditions: Total Hip Replacement Surgery; Postoperative Pain
January 27, 2020
13
NCT04245267
Recruiting
Recruiting
Multicomponent Integrated Intervention on Metabolic Control and Quality of Life in Type 2 Diabetes: DIABEMPIC Program
Conditions: Type 2 Diabetes
Conditions: Type 2 Diabetes
January 27, 2020
14
NCT04245254
Not yet recruiting
Not yet recruiting
GutMe!: IBS and Collagen Protein Powder an Interventional Study
Conditions: Irritable Bowel Syndrome; Irritable Bowel; Irrit
Conditions: Irritable Bowel Syndrome; Irritable Bowel; Irrit
January 25, 2020
15
NCT04245241
Completed
Completed
Effects of High-Flow Nasal Cannula Therapy Assessed by Electrical Impedance Tomography
Conditions: High-flow Nasal Cannula; Electrical Impedance Tomography
Conditions: High-flow Nasal Cannula; Electrical Impedance Tomography
January 25, 2020
16
NCT04245228
Not yet recruiting
Not yet recruiting
Wellness Coaching for Caregivers of Thoracic Transplant Candidates
Conditions: Stress, Psychological; Caregiver Burden
Conditions: Stress, Psychological; Caregiver Burden
January 27, 2020
17
NCT04245215
Not yet recruiting
Not yet recruiting
Loss of RESponse to Ustekinumab Treated by Dose Escalation
Conditions: Crohn Disease
Intervention: Ustekinumab
Conditions: Crohn Disease
Intervention: Ustekinumab
January 27, 2020
18
NCT04245202
Recruiting
Recruiting
Comparison of High Flow Nasal Cannula and Standard Face Mask Oxygen Treatment in Children With Acute Bronchiolitis
Conditions: Acute Bronchiolitis
Conditions: Acute Bronchiolitis
January 25, 2020
19
NCT04245189
Recruiting
Recruiting
EUS Based Prevalence of Chronic Pancreatitis in Alcoholic Cirrhosis
Conditions: Alcoholic Cirrhosis
Conditions: Alcoholic Cirrhosis
January 27, 2020
20
NCT04245176
Not yet recruiting
Not yet recruiting
Genetic Testing for All Breast Cancer Patients (GET FACTS)
Conditions: Breast Cancer; Invasive Breast Cancer; in Situ Breast Cancer; Genetic Testing
Intervention: Standard Genetic Counseling, Quantitative Genetic Counseling
Conditions: Breast Cancer; Invasive Breast Cancer; in Situ Breast Cancer; Genetic Testing
Intervention: Standard Genetic Counseling, Quantitative Genetic Counseling
January 25, 2020
21
NCT04245163
Not yet recruiting
Not yet recruiting
Development and Implementation of an Educational Program to Enhance Adherence to Glaucoma Treatment
Conditions: Glaucoma
Conditions: Glaucoma
January 25, 2020
22
NCT04245150
Recruiting
Recruiting
Assessing the Impact of the Microbiome on Breast Cancer Radiotherapy Toxicity
Conditions: DCIS; Invasive Breast Cancer
Conditions: DCIS; Invasive Breast Cancer
January 27, 2020
23
NCT04245137
Recruiting
Recruiting
Reference Intervals of the sEMG of the Pelvic Floor in Healthy Female
Conditions: Pelvic Floor
Conditions: Pelvic Floor
January 26, 2020
24
NCT04245124
Not yet recruiting
Not yet recruiting
Validation of Cognitive Enhancement Techniques for Mild Traumatic Brain Injury
Conditions: Mild Traumatic Brain Injury
Conditions: Mild Traumatic Brain Injury
January 27, 2020
25
NCT04245111
Recruiting
Recruiting
ICG Fluorescence Imaging in Trauma Patients
Conditions: Trauma Injury
Intervention: Immunofluorescence Imaging
Conditions: Trauma Injury
Intervention: Immunofluorescence Imaging
January 27, 2020
26
NCT04245098
Recruiting
Recruiting
Carpal Tunnel Syndrome and Amyloidosis
Conditions: Amyloidosis; Carpal Tunnel Syndrome
Conditions: Amyloidosis; Carpal Tunnel Syndrome
January 27, 2020
27
NCT04245085
Not yet recruiting
Not yet recruiting
ABC-lung: Atezolizumab, Bevacizumab and Chemotherapy in EGFR-mutant Non-small Cell Lung Carcinoma
Conditions: EGFRmutant Stage IIIB/C or IV Non-squamous NSCLC
Conditions: EGFRmutant Stage IIIB/C or IV Non-squamous NSCLC
January 27, 2020
28
NCT04245072
Recruiting
Recruiting
Antiangiogenic Therapy of Choroidal Neovascularisation Associated With Central Chorioretinitis
Conditions: Chorioretinitis
Conditions: Chorioretinitis
January 27, 2020
29
NCT04245059
Enrolling by invitation
Enrolling by invitation
Safety Study Based on Transcranial Electrical Stimulation in Chile: a Case Series Study
Conditions: Healthy Subjects
Conditions: Healthy Subjects
January 25, 2020
30
NCT04245046
Completed
Completed
Drug-drug-interaction Study of Candesartan, Amlodipine and Atorvastatin
Conditions: Interaction; Hypertension; Adverse Event; Heart Failure; Cardiovascular Diseases; Drug Drug Interaction
Conditions: Interaction; Hypertension; Adverse Event; Heart Failure; Cardiovascular Diseases; Drug Drug Interaction
January 27, 2020
31
NCT04245033
Not yet recruiting
Not yet recruiting
Evaluation of the Implementation and Effectiveness of Intermittent Preventive Treatment for Malaria Using Dihydroartemisinin-piperaquine on Reducing Malaria Burden in School Aged Children in Tanzania
Conditions: Malaria
Intervention: Dihydroartemisinin-Piperaquine (DP)
Conditions: Malaria
Intervention: Dihydroartemisinin-Piperaquine (DP)
January 24, 2020
32
NCT04245020
Recruiting
Recruiting
An Open Label Randomised Control Trial Comparing Three Methods of Outpatient Follow up After Surgical Admission; Text Message, Phone Call and In-person Appointment
Conditions: Outpatients; Virtual Clinic; Text Messaging; General Surgery
Conditions: Outpatients; Virtual Clinic; Text Messaging; General Surgery
January 27, 2020
33
NCT04245007
Not yet recruiting
Not yet recruiting
Effect of Intermittent Fasting on Fat Mass
Conditions: Obesity
Conditions: Obesity
January 26, 2020
34
NCT04244994
Not yet recruiting
Not yet recruiting
Self-taken Penile Meatal Swabs for Chlamydia, Gonorrhoea and Mycoplasma Genitalium Detection
Conditions: Sexually Transmitted Diseases, Bacterial
Conditions: Sexually Transmitted Diseases, Bacterial
January 24, 2020
35
NCT04244981
Not yet recruiting
Not yet recruiting
Efficacy of Prothrombin Complex Concentrate Reducing Perioperative Blood Loss in Cardiac Surgery
Conditions: Thoracic Surgery
Conditions: Thoracic Surgery
January 25, 2020
36
NCT04244968
Active, not recruiting
Active, not recruiting
Satisfaction, QoL,Health Status & Clinic Outcomes for Patients Attending MSK Triage Clinics in Rheumatology
Conditions: Musculoskeletal Pain; Rheumatologic Disorder
Conditions: Musculoskeletal Pain; Rheumatologic Disorder
January 27, 2020
37
NCT04244955
Recruiting
Recruiting
Observational Study Evaluating the Psychic Impact of the Diagnostic Announcement and Care for Children Treated for Cancer
Conditions: Pediatric Cancer
Conditions: Pediatric Cancer
January 27, 2020
38
NCT04244942
Not yet recruiting
Not yet recruiting
CERAMENT™| Bone Void Filler Device Registry
Conditions: Orthopedic Disorder
Conditions: Orthopedic Disorder
January 27, 2020
39
NCT04244929
Recruiting
Recruiting
Multicenter Perspective Study: Clinical Evaluation of the Persona MC® With Preservation or Sacrifice of the PCL
Conditions: Prosthesis Survival
Conditions: Prosthesis Survival
January 24, 2020
40
NCT04244916
Not yet recruiting
Not yet recruiting
MPA AUC Monitoring in Patients Receiving MMF for Diffuse Cutaneous or Pulmonary Involvement in Systemic Sclerosis
Conditions: Systemic Sclerosis
Intervention: AUC Of MPA Measure
Conditions: Systemic Sclerosis
Intervention: AUC Of MPA Measure
January 27, 2020
41
NCT04244903
Not yet recruiting
Not yet recruiting
Prevalence of MLFA Types and MD in Egyptian Children With Erupted Canines
Conditions: Prevalence, Assessment, Correlation
Conditions: Prevalence, Assessment, Correlation
January 25, 2020
42
NCT04244890
Not yet recruiting
Not yet recruiting
Feasibility of Uninterrupted Infant Respiratory Support Treatment
Conditions: Respiratory Distress Syndrome, Newborn; Infant, Newborn; Respiratory Insufficiency Syndrome of Newborn
Conditions: Respiratory Distress Syndrome, Newborn; Infant, Newborn; Respiratory Insufficiency Syndrome of Newborn
January 27, 2020
43
NCT04244877
Not yet recruiting
Not yet recruiting
Rifaximin's Effect on Covert Hepatic Encephalopathy in Cirrhosis Patients With Small Intestinal Bacterial Overgrowth and Gastrointestinal Dysmotility
Conditions: Cirrhosis, Liver; Minimal Hepatic Encephalopathy; Small Intestinal Bacterial Overgrowth; Gastrointestinal Motility Disorder
Conditions: Cirrhosis, Liver; Minimal Hepatic Encephalopathy; Small Intestinal Bacterial Overgrowth; Gastrointestinal Motility Disorder
January 27, 2020
44
NCT04244864
Not yet recruiting
Not yet recruiting
Cross-sectoral Collaboration in Psychosocial Treatment of Trauma-affected Refugees
Conditions: Post Traumatic Stress Disorder; Depression; Psychosocial Problem
Intervention: Cross-sectoral Psychosocial Intervention, Treatment As Usual (TAU)
Conditions: Post Traumatic Stress Disorder; Depression; Psychosocial Problem
Intervention: Cross-sectoral Psychosocial Intervention, Treatment As Usual (TAU)
January 27, 2020
45
NCT04244851
Not yet recruiting
Not yet recruiting
Nutritional State and Care Pathway of Hospitalized Malnourished Patients, Within 3 Months of Admission
Conditions: Malnutrition
Conditions: Malnutrition
January 27, 2020
46
NCT04244838
Recruiting
Recruiting
Gait Analysis in Patients Underwent Total Knee Arthroplasty With a Medial Pivot Design.
Conditions: Knee Osteoarthritis
Conditions: Knee Osteoarthritis
January 24, 2020
47
NCT04244825
Not yet recruiting
Not yet recruiting
Safety, Pharmacodynamics, and Pharmacokinetics of Orally Administered BLD-2660 in Subjects With IPF
Conditions: Idiopathic Pulmonary Fibrosis
Conditions: Idiopathic Pulmonary Fibrosis
January 25, 2020
48
NCT04244812
Recruiting
Recruiting
The Microcirculatory Characteristics of the Heart and Lung Meridians: A Study of CSAP Patients and Healthy Adults
Conditions: Chronic Stable Angina Pectoris
Conditions: Chronic Stable Angina Pectoris
January 27, 2020
49
NCT04244799
Not yet recruiting
Not yet recruiting
Evaluating the Impact of Behavioral Nudges on Student Hand-washing in Elementary Schools in the Philippines
Conditions: Hand Disinfection
Conditions: Hand Disinfection
January 24, 2020
50
NCT04244786
Recruiting
Recruiting
Treating Self Injurious Behavior: A Novel Brain Stimulation Approach
Conditions: Self-Injurious Behavior; Self Harm; Self-injury; Self-inflicted Injury; Self Injurious Behavior Without Suicidal Intent; Non-Suicidal Self Injury; Non Suicidal Self Inflicted Injury; Cutting; Depression; Bipolar Disorder; Borderline Personality Disorder
Conditions: Self-Injurious Behavior; Self Harm; Self-injury; Self-inflicted Injury; Self Injurious Behavior Without Suicidal Intent; Non-Suicidal Self Injury; Non Suicidal Self Inflicted Injury; Cutting; Depression; Bipolar Disorder; Borderline Personality Disorder
January 24, 2020
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 … 6547 6548 6549 6550 6551 6552 6553 6554 6555 6556 6557 6558 6559 6560 6561 6562 6563 6564 6565 6566 Next Last
Last Updated
The last updated date is the most recent date when changes to a clinical trial were
submitted to ClinicalTrials.gov. There is often a delay of a few days before the
updated trial is available on the clinical trials website.
Specify a From date to find the most recently changed trials. Specify both From and To dates to find trials changed during a certain period. If no dates are given, all trials will be included.
Dates should be given in a MM/DD/YYYY format, as in 1/1/2006 or 8/17/2004.
Specify a From date to find the most recently changed trials. Specify both From and To dates to find trials changed during a certain period. If no dates are given, all trials will be included.
Dates should be given in a MM/DD/YYYY format, as in 1/1/2006 or 8/17/2004.
First Received
The first received date is the date when the clinical trial was first submitted
to ClinicalTrials.gov. There is often a delay of a few days before the
trial is available on the clinical trials website.
Clinical trial records are often updated after they have been published. The first received, last updated, start, and end dates are all displayed in the full text view of the clinical trial.
Specify a From date to find the most recent trials. Specify both From and To dates to find trials submitted during a certain period. If no dates are given, all trials will be included.
Dates should be given in a MM/DD/YYYY format, as in 1/1/2006 or 8/17/2004.
Clinical trial records are often updated after they have been published. The first received, last updated, start, and end dates are all displayed in the full text view of the clinical trial.
Specify a From date to find the most recent trials. Specify both From and To dates to find trials submitted during a certain period. If no dates are given, all trials will be included.
Dates should be given in a MM/DD/YYYY format, as in 1/1/2006 or 8/17/2004.
Safety Issue
If selected, restricts search results to those studies which have
an outcome measure designated as a safety issue. Note that this is a
poor estimate of the safety of a treatment or intervention, but it is
all we have now.
Funded By
Studies are supported by one or more organizations called sponsors.
Support includes contributions of facilities, expertise, and/or financial resources.
All sponsors in the database have been assigned one of the following organization types:
National Institutes of Health (NIH)
Other U.S. Federal Agency - Food and Drug Administration (FDA), Centers for Disease Control and Prevention (CDC), Department of Veterans Affairs (VA), etc.
Industry - the pharmaceutical companies
University/Organization - all others, including community-based organizations
Click the check box to the left of each organization type that you wish to include in your search. You can select more than one organization type. If you do not select any type, all types will be included.
National Institutes of Health (NIH)
Other U.S. Federal Agency - Food and Drug Administration (FDA), Centers for Disease Control and Prevention (CDC), Department of Veterans Affairs (VA), etc.
Industry - the pharmaceutical companies
University/Organization - all others, including community-based organizations
Click the check box to the left of each organization type that you wish to include in your search. You can select more than one organization type. If you do not select any type, all types will be included.
Study Phase
Click the check box to the left of each study phase that you wish to include in your search. You can select more than one study phase. If you do not select a any phase, all phases will be included.
Most clinical trials are designated as phase 1, 2, 3, or 4, based on the type of questions
that study is seeking to answer:
In Phase 1 (Phase I) clinical trials, researchers test a new drug or treatment in a small group of people (20-80) for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
In Phase 2 (Phase II) clinical trials, the study drug or treatment is given to a larger group of people (100-300) to see if it is effective and to further evaluate its safety.
In Phase 3 (Phase III) clinical trials, the study drug or treatment is given to large groups of people (1,000-3,000) to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
In Phase 4 (Phase IV) clinical trials, post marketing studies delineate additional information including the drug's risks, benefits, and optimal use.
These phases are defined by the Food and Drug Administration in the Code of Federal Regulations.
In Phase 1 (Phase I) clinical trials, researchers test a new drug or treatment in a small group of people (20-80) for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
In Phase 2 (Phase II) clinical trials, the study drug or treatment is given to a larger group of people (100-300) to see if it is effective and to further evaluate its safety.
In Phase 3 (Phase III) clinical trials, the study drug or treatment is given to large groups of people (1,000-3,000) to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
In Phase 4 (Phase IV) clinical trials, post marketing studies delineate additional information including the drug's risks, benefits, and optimal use.
These phases are defined by the Food and Drug Administration in the Code of Federal Regulations.
Click the check box to the left of each study phase that you wish to include in your search. You can select more than one study phase. If you do not select a any phase, all phases will be included.
Age Group
Studies may be designed for participants of particular ages:
Children (birth-17 yrs old)
Adults (18-65 yrs old)
Senior (66+ yrs old)
Click the check box to the left of each age group that you wish to include in your search. You can select more than one age group. If you do not select a any group, all groups will be included.
Children (birth-17 yrs old)
Adults (18-65 yrs old)
Senior (66+ yrs old)
Click the check box to the left of each age group that you wish to include in your search. You can select more than one age group. If you do not select a any group, all groups will be included.
Gender
Searches can be restricted to studies which accept female or male participants.
Location Terms
If you are interested in a specific city (such as Los Angeles) or facility
name (such as the Mayo Clinic), enter it as a location term. Not all studies
include this level of detail, but if they do, this will find them.
Countries and States
Trials are often conducted at many locations around the world.
Select up to three locations to find trials conducted in
specific countries. Some countries (currently limited to the
United States, Canada, and Australia), locations can be narrowed
further by selecting a state.
Study IDs
Each trial is assigned one or more identification numbers by the institute, agency,
or organization sponsoring the trial. In addition, clinical trials assigns a
unique NCT identifier of the form NCTxxxxxxxx where each x is a numeric digit.
Use this box to search for a trial by NCT identifier or any other study
identification numbers.
Examples:
Examples:
NCT00001789
97-h-0197
ia0006
actg 076
97-h-0197
ia0006
actg 076
Sponsor (Lead)
Use this box to specify the name of an institute, organization, or company that is
conducting a trial.
It is common for several organizations to collaborate by providing funding, facilities, experimental treatments, etc. Which organization is considered the sponsor is decided by the data provider.
A search in this area will check only the sponsor field. To also look for collaborators, use the Sponsor/Collaborators search box.
When the Exact Match checkbox is checked, the sponsor name in the study must exactly match the sponsor name in the search. For example, if unchecked, a search for Merck in the lead sponsor field will find Merck, Merck KGaA, Dupont Merck, and Merck Sharp & Dohme. When checked, only Merck, with no other words in the name, will be found.
Examples:
National Cancer Institute
Mayo Clinic
Bristol-Myers Squibb
It is common for several organizations to collaborate by providing funding, facilities, experimental treatments, etc. Which organization is considered the sponsor is decided by the data provider.
A search in this area will check only the sponsor field. To also look for collaborators, use the Sponsor/Collaborators search box.
When the Exact Match checkbox is checked, the sponsor name in the study must exactly match the sponsor name in the search. For example, if unchecked, a search for Merck in the lead sponsor field will find Merck, Merck KGaA, Dupont Merck, and Merck Sharp & Dohme. When checked, only Merck, with no other words in the name, will be found.
Examples:
National Cancer Institute
Mayo Clinic
Bristol-Myers Squibb
Sponsor/Collaborators
Use this box to specify institutes, organizations, or companies that are
conducting or otherwise supporting a trial.
It is common for several organizations to collaborate by providing funding, facilities, experimental treatments, etc. Which organization is considered the sponsor is decided by the data provider.
Searching this area will look in both the sponsor field and in the collaborators field. To only look in the sponsor field, use the Sponsor (Lead) search box.
When the Exact Match checkbox is checked, the name in the study must exactly match the name in the search. For example, if unchecked, a search for Merck will find Merck, Merck KGaA, Dupont Merck, and Merck Sharp & Dohme. When checked, only Merck, with no other words in the name, will be found.
Examples:
National Cancer Institute
Mayo Clinic
Bristol-Myers Squibb
It is common for several organizations to collaborate by providing funding, facilities, experimental treatments, etc. Which organization is considered the sponsor is decided by the data provider.
Searching this area will look in both the sponsor field and in the collaborators field. To only look in the sponsor field, use the Sponsor (Lead) search box.
When the Exact Match checkbox is checked, the name in the study must exactly match the name in the search. For example, if unchecked, a search for Merck will find Merck, Merck KGaA, Dupont Merck, and Merck Sharp & Dohme. When checked, only Merck, with no other words in the name, will be found.
Examples:
National Cancer Institute
Mayo Clinic
Bristol-Myers Squibb
Outcome Measures
Use this box to specify an outcome measure used to evaluate trial results.
Examples:
weight loss
heart failure
suicide
Outcome measures are used to evaluate trial results. For example, an obesity treatment
might be evaluated by a measure of weight loss after 6 months. Measures can also be used
to quantify side effects, such as number of myocardial infarctions,
number of patients with heart arrhythmia, number of suicides, etc.
Use this box to specify an outcome measure used to evaluate trial results.
Examples:
weight loss
heart failure
suicide
Interventions
Use this box to specify drugs, devices, procedures, or vaccines used in a trial.
Examples:
clofibrate
cyclosporine
vitamin e
Interventions refer to the drug, vaccine, procedure, device, or other potential treatment being studied.
Interventions can also include less intrusive possibilities such as surveys, education, and interviews.
Use this box to specify drugs, devices, procedures, or vaccines used in a trial.
Examples:
clofibrate
cyclosporine
vitamin e
Conditions
Use this box to specify the conditions being studied.
Examples:
lupus
heart attack
leukemia
risk factors for breast cancer
Conditions usually refer to a disease, disorder, syndrome, illness, or injury. In ClinicalTrials.gov,
conditions include any health issue worth studying, such as lifespan, quality of life, health risks, etc.
Use this box to specify the conditions being studied.
Examples:
lupus
heart attack
leukemia
risk factors for breast cancer
Study Type
There are three types of studies available in ClinicalTrials.gov:
There are three types of studies available in ClinicalTrials.gov:
Interventional:
Observational:
Expanded Access:
Studies where individuals are assigned to receive specific interventions.
Participants may receive diagnostic, therapeutic or other types of interventions.
Assignment of the intervention may or may not be random.
Individuals are tracked and biomedical and/or health outcomes are assessed.
Observational:
Studies without an intervention.
Studies where biomedical and/or health outcomes are assessed in a pre-defined group of individuals.
Participants may receive diagnostic, therapeutic, or other interventions, but the investigator
does not assign specific interventions to the participants of the study.
Expanded Access:
Records describing the procedure for obtaining an experimental drug or device for patients who
are failing on currently available treatments for their condition and also are unable to
participate in ongoing clinical trials. Expanded Access records are used to register all
types of non-protocol access to experimental treatments, including protocol exception,
single-patient IND, treatment IND, compassionate use, emergency use, continued access and parallel track.
Study Results
Searches can be restricted to studies with or without results.
The inclusion of study results is a relatively new feature of ClinicalTrials.gov. Collection of results began in September of 2008. Almost all older studies and some newer studies do not include results. As time goes on, there will be more results available.
The inclusion of study results is a relatively new feature of ClinicalTrials.gov. Collection of results began in September of 2008. Almost all older studies and some newer studies do not include results. As time goes on, there will be more results available.
Recruitment Status
Also known as Enrollment Status.
Not all clinical trials in this database are accepting new participants. If you are looking for studies that are currently recruiting participants, will be recruiting in the future, or are about drugs that are available for expanded access, select Open Studies in the recruitment menu.
If you are interested in all trials, whether they are recruiting new participants or not, leave the menu with All Studies selected.
Trials may not be recruiting because they are full, completed, or halted for various reasons. In addition, some trials have very restrictive eligibility requirements and must seek participants by invitation only. To see these studies, Select Closed Studies in the recruitment menu.
Full list of all possible recruitment status values:
Open recruitment status values:
Closed recruitment status values:
Values are color coded (as shown) in the search results.
Not all clinical trials in this database are accepting new participants. If you are looking for studies that are currently recruiting participants, will be recruiting in the future, or are about drugs that are available for expanded access, select Open Studies in the recruitment menu.
If you are interested in all trials, whether they are recruiting new participants or not, leave the menu with All Studies selected.
Trials may not be recruiting because they are full, completed, or halted for various reasons. In addition, some trials have very restrictive eligibility requirements and must seek participants by invitation only. To see these studies, Select Closed Studies in the recruitment menu.
Full list of all possible recruitment status values:
Open recruitment status values:
Recruiting,
Not yet recruiting, or
Available for expanded access.
Not yet recruiting, or
Available for expanded access.
Closed recruitment status values:
Active, not recruiting,
Completed,
Terminated,
Suspended,
Withdrawn,
Enrolling by invitation,
Temporarily not available for expanded access,
No longer available for expanded access,
Approved for marketing, or
Unknown.
Completed,
Terminated,
Suspended,
Withdrawn,
Enrolling by invitation,
Temporarily not available for expanded access,
No longer available for expanded access,
Approved for marketing, or
Unknown.
Search Terms
Use this box to specify general search terms found anywhere in the trial record.
Multiple terms can be separated by an AND (all uppercase).
Examples:
type ii diabetes
veterans affairs medical center
heart attacks in older adults
nhlbi AND heart disease
Cisplatin AND safety study
Multiple terms can be separated by an AND (all uppercase).
Examples:
type ii diabetes
veterans affairs medical center
heart attacks in older adults
nhlbi AND heart disease
Cisplatin AND safety study
Help for Searching clinical trials
Help Topics:
Basic Search:
On the Basic Search page, enter a word or word(s) that you want to use to find studies.
These may include diseases, interventions, and/or locations.
Medical terms are often several words long, such as Percutaneous Coronary Intervention. To only find studies where the words are together as a phrase, put the term in quotes (e.g., "Percutaneous Coronary Intervention"). If you search for a multi-word term without quotes, studies with all words together as a phrase will appear higher in the results list than studies where the words are separated and spread throughout the document. For example, a search for Heart Attack will list a study about,
A search for "Heart Attack" would not find the second study. Synonyms are known for some terms and are used where possible. For example, a search for Heart Attack will also find occurrences of Myocardial Infarction.
Medical terms are often several words long, such as Percutaneous Coronary Intervention. To only find studies where the words are together as a phrase, put the term in quotes (e.g., "Percutaneous Coronary Intervention"). If you search for a multi-word term without quotes, studies with all words together as a phrase will appear higher in the results list than studies where the words are separated and spread throughout the document. For example, a search for Heart Attack will list a study about,
Use of a Pacemaker Following a Heart Attack.
higher than the study,
Heart Defects and Transient Ischemic Attacks
A search for "Heart Attack" would not find the second study. Synonyms are known for some terms and are used where possible. For example, a search for Heart Attack will also find occurrences of Myocardial Infarction.
Advanced Search:
Many searches are a single term and can be performed with a few words in the
search box. But, sometimes you need more control. Click on the Advanced Search tab
(if starting a new search) or Refine Search tab (if modifying an existing search)
to show additional search fields.
The additional search fields can be used to limit your search results. Note that it is not necessary to fill in all the fields, only those that are needed for your search. If you are finding too few studies, consider clearing a field and searching again.
Search Terms:
Recruitment:
Interventions:
Outcomes Measures:
Sponsor/Collaborators:
Sponsor (Lead):
Study IDs:
Country/State:
Location Terms:
Gender:
Age Group:
Phase:
Funded By:
Safety Issue:
First Received:
Last Updated:
The additional search fields can be used to limit your search results. Note that it is not necessary to fill in all the fields, only those that are needed for your search. If you are finding too few studies, consider clearing a field and searching again.
Search Terms:
Performs a general search in all sections of the study record, including title,
description, conditions, interventions, locations, etc. Terms in this field are
searched the same as Basic Search.
Recruitment:
Limits search results to studies that are open or closed. New volunteers may be
able to participate in open studies, but not closed studies.
Open recruitment status values:
Closed recruitment status values:
Values are color coded (as shown) in the search results.
Study Results:Open recruitment status values:
Recruiting,
Not yet recruiting, or
Available for expanded access.
Not yet recruiting, or
Available for expanded access.
Closed recruitment status values:
Active, not recruiting,
Completed,
Terminated,
Suspended,
Withdrawn,
Enrolling by invitation,
Temporarily not available for expanded access,
No longer available for expanded access,
Approved for marketing, or
Unknown.
Completed,
Terminated,
Suspended,
Withdrawn,
Enrolling by invitation,
Temporarily not available for expanded access,
No longer available for expanded access,
Approved for marketing, or
Unknown.
Values are color coded (as shown) in the search results.
Limits search results based on whether the study has results or not:
Study Type:
All Studies,
Studies With Results, or
Studies Without Results
The inclusion of Study Results is a new feature of ClinicalTrials.gov.
Only a few studies have results available.Studies With Results, or
Studies Without Results
Limits search results to any of the following study types:
Conditions:
Interventional,
Observational, or
Expanded Access
Observational, or
Expanded Access
Performs a search on fields describing the diseases or conditions being studied.
Interventions:
Performs a search on fields listing the drugs or interventions being studied.
Outcomes Measures:
Performs a search on fields listing the outcome measures used to quantify study results.
Sponsor/Collaborators:
Performs a search on fields listing the sponsor and collaborators of a study.
When the Exact Match checkbox is checked, the sponsor/collaborator name in the study must exactly match the name in the search. For example, if unchecked, a search for Merck in the sponsor/collaborator field will find Merck, Merck KGaA, Dupont Merck, and Merck Sharp & Dohme. When checked, only Merck, with no other words in the name, will be found.
When the Exact Match checkbox is checked, the sponsor/collaborator name in the study must exactly match the name in the search. For example, if unchecked, a search for Merck in the sponsor/collaborator field will find Merck, Merck KGaA, Dupont Merck, and Merck Sharp & Dohme. When checked, only Merck, with no other words in the name, will be found.
Sponsor (Lead):
Performs a search on the sponsor field of a study.
It is common for several organizations to collaborate by providing funding, facilities, experimental treatments, etc. Which organization is considered the "sponsor" is decided by the data provider.
When the Exact Match checkbox is checked, the lead sponsor name in the study must exactly match the lead sponsor name in the search. For example, if unchecked, a search for Merck in the lead sponsor field will find Merck, Merck KGaA, Dupont Merck, and Merck Sharp & Dohme. When checked, only Merck, with no other words in the name, will be found.
It is common for several organizations to collaborate by providing funding, facilities, experimental treatments, etc. Which organization is considered the "sponsor" is decided by the data provider.
When the Exact Match checkbox is checked, the lead sponsor name in the study must exactly match the lead sponsor name in the search. For example, if unchecked, a search for Merck in the lead sponsor field will find Merck, Merck KGaA, Dupont Merck, and Merck Sharp & Dohme. When checked, only Merck, with no other words in the name, will be found.
Study IDs:
Performs a search on fields listing ID numbers.
Country/State:
Trials are often conducted at many locations around the world.
Select up to three locations to find trials conducted in
specific countries. Some countries (currently limited to the
United States, Canada, and Australia), locations can be narrowed
further by selecting a state (e.g., United States, Alabama).
Location Terms:
Finds studies in specific locations such as a city (Los Angeles) or facility (Mayo Clinic).
Not all studies include this level of detail, but if they do, this will find them.
Gender:
Limits search results to those studies that accept female or male participants.
Age Group:
Limits search results to those studies that include at least one of the specified age
ranges. More than one age group can be selected.
Phase:
Limits search results to studies that are labeled with at least one of the specified
phases. More than one Phase can be selected.
Funded By:
Limits search results to studies that have at least one sponsor of the specified types.
More than one sponsor type can be selected.
Safety Issue:
Limits search results to studies that have at least one outcome measure designated as a safety issue.
First Received:
Limits search results to studies that were received by clinical trials within a
specified date range. The "From" or "To" field can be left blank.
Last Updated:
Limits search results to studies that were modified within a
specified date range. The "From" or "To" field can be left blank.
Refine Search:
Searches display a list of studies found (List Results tab). If you are not content with
the search results, click on the Refine Search tab at the top of the list to modify your
search.
Add terms to empty fields to search within your current result. You can also add terms to fields that contain terms. For best results, use an AND (all upper case) as a separator between terms in the same field.
For example:
When you are done making changes, click Search to display the new results.
Add terms to empty fields to search within your current result. You can also add terms to fields that contain terms. For best results, use an AND (all upper case) as a separator between terms in the same field.
For example:
heart attack
heart attack AND aspirin
heart attack AND aspirin AND older adults
heart attack AND aspirin AND older adults AND California
heart attack AND aspirin
heart attack AND aspirin AND older adults
heart attack AND aspirin AND older adults AND California
When you are done making changes, click Search to display the new results.
Search Expressions:
Use AND (all upper case) to find study records that contain all terms connected by AND.
For example:
Use OR (all upper case) to find study records that contain either term connected by OR.
For example:
Use NOT (all upper case) to find study records that do not contain the term following NOT.
For example:
Likewise, AND, OR, NOT, and parentheses can be used to create more complicated search expressions.
For example:
Note that the use of AND and OR as logical operators can be confusing.
An appropriate search for a list such as,
To search for AND as a word, instead of using it as an operator, put it in quotes.
Likewise, you can quote OR, NOT, and parentheses.
For example:
prostate cancer AND radiation
heart disease AND stroke AND California
heart disease AND stroke AND California
Use OR (all upper case) to find study records that contain either term connected by OR.
For example:
Aspirin OR ibuprofen
heart disease OR heart attack
heart disease OR heart attack
Use NOT (all upper case) to find study records that do not contain the term following NOT.
For example:
Immunodeficiency NOT AIDS
Likewise, AND, OR, NOT, and parentheses can be used to create more complicated search expressions.
For example:
prostate cancer AND NOT ( radiation OR homeopathic remedies )
( heart disease OR heart attack ) AND ( stroke OR clot )
( heart disease OR heart attack ) AND ( stroke OR clot )
Note that the use of AND and OR as logical operators can be confusing.
An appropriate search for a list such as,
Ear, Nose, and Throat Conditions
is the expression
( Ear OR Nose OR Throat ) AND Conditions
Fortunately, search will do a pretty good job of finding the right studies either way.To search for AND as a word, instead of using it as an operator, put it in quotes.
Likewise, you can quote OR, NOT, and parentheses.