Clinical Trials
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#
NCTID/Status
Study
Last Changed
1
NCT04121442
Not yet recruiting
Not yet recruiting
Phase I/IIa Trial With Isunakinra Alone and in Combination With a PD-1/PD-L1 Inhibitor in Patients With Solid Tumors
Conditions: Solid Tumor, Adult
Conditions: Solid Tumor, Adult
October 8, 2019
2
NCT04121429
Recruiting
Recruiting
Stopping Cardiovascular Treatments and Mortality in a MICU
Conditions: Critical Care; Medication; Cardiovascular Diseases; Outcome, Fatal
Conditions: Critical Care; Medication; Cardiovascular Diseases; Outcome, Fatal
October 8, 2019
3
NCT04121416
Completed
Completed
Comparison of Effects of Oxycodone and Sufentanil on Cardiovascular Stress Induced by Tracheal Intubation in the Patients With Coronary Heart Disease Undergoing Major Noncardiac Surgery
Conditions: Cardiovascular
Conditions: Cardiovascular
October 8, 2019
4
NCT04121403
Recruiting
Recruiting
Norwegian Study of Oral Cladribine and Rituximab in Multiple Sclerosis (NOR-MS)
Conditions: Relapsing Multiple Sclerosis; Multiple Sclerosis
Conditions: Relapsing Multiple Sclerosis; Multiple Sclerosis
October 8, 2019
5
NCT04121390
Completed
Completed
Assessing the Impact of Mount Sinai Parenting Center's Newborn Class
Conditions: Parenting Intervention
Conditions: Parenting Intervention
October 8, 2019
6
NCT04121377
Not yet recruiting
Not yet recruiting
Feasibility of an Early Progressive Strength Exercise Programme for Acute Achilles Tendon Rupture
Conditions: Achilles Tendon Rupture
Conditions: Achilles Tendon Rupture
October 8, 2019
7
NCT04121364
Recruiting
Recruiting
Immediate Placement and Stabilization of Dental Implants With Tetranite Stabilization Material in Mandibular and Maxillary Tooth Extraction Sites That Fail to Provide Adequate Primary Stability
Conditions: Adhesive Dental
Conditions: Adhesive Dental
October 8, 2019
8
NCT04121351
Not yet recruiting
Not yet recruiting
Physiological Demands Related to Exercises in Singing for Lung Health
Conditions: Healthy
Conditions: Healthy
October 8, 2019
9
NCT04121338
Recruiting
Recruiting
Temporary Celiac Ganglion Block as a Test Before Celiac Ganglion Resection for Dysautonomia-Related Bowel Dysmotility
Conditions: Dysautonomia
Conditions: Dysautonomia
October 8, 2019
10
NCT04121325
Not yet recruiting
Not yet recruiting
Gastric Electrical Stimulation for Abdominal Pain in Gastroparesis
Conditions: Abdominal Pain
Conditions: Abdominal Pain
October 8, 2019
11
NCT04121312
Not yet recruiting
Not yet recruiting
Engaging Patients in Weight Loss Tools
Conditions: Obesity
Conditions: Obesity
October 8, 2019
12
NCT04121299
Not yet recruiting
Not yet recruiting
Mechanism of Masked Hypertension - Intervention
Conditions: Masked Hypertension
Conditions: Masked Hypertension
October 8, 2019
13
NCT04121286
Not yet recruiting
Not yet recruiting
A Study of JAB-3312 in Adult Patients With Advanced Solid Tumors in China
Conditions: Non-small Cell Lung Cancer; Colorectal Cancer; Pancreatic Ductal Carcinoma; Esophageal Squamous Cell Carcinoma; Head and Neck Squamous Cell Carcinoma; Breast Cancer; Other Solid Tumors
Conditions: Non-small Cell Lung Cancer; Colorectal Cancer; Pancreatic Ductal Carcinoma; Esophageal Squamous Cell Carcinoma; Head and Neck Squamous Cell Carcinoma; Breast Cancer; Other Solid Tumors
October 8, 2019
14
NCT04121273
Recruiting
Recruiting
GPC3-targeted CAR-T Cell for Treating GPC3 Positive Advanced HCC
Conditions: Hepatocellular Carcinoma
Conditions: Hepatocellular Carcinoma
October 8, 2019
15
NCT04121260
Not yet recruiting
Not yet recruiting
A Study of Subcutaneous Delivery of JNJ-54767414 in Chinese Participants With Multiple Myeloma
Conditions: Multiple Myeloma
Conditions: Multiple Myeloma
October 8, 2019
16
NCT04121247
Completed
Completed
Nonpharmacological Approaches and Parental Education in Children With Sickle Cell Disease
Conditions: Nursing Caries
Conditions: Nursing Caries
October 8, 2019
17
NCT04121234
Completed
Completed
Critically-Ill Women Admitted to an Obstetric High Dependency Unit in a Resource-Limited Setting
Conditions: Maternal Death
Conditions: Maternal Death
October 8, 2019
18
NCT04121221
Recruiting
Recruiting
A Study to Asses Efficacy, Safety and Tolerability of Monthly Long-acting IM Injection of GA Depot in Subjects With RMS
Conditions: Multiple Sclerosis, Relapsing-Remitting
Conditions: Multiple Sclerosis, Relapsing-Remitting
October 8, 2019
19
NCT04121208
Not yet recruiting
Not yet recruiting
MIcroglial Colony Stimulating Factor-1 Receptor (CSF1R) in Alzheimer's Disease
Conditions: Alzheimer Disease; Mild Cognitive Impairment
Conditions: Alzheimer Disease; Mild Cognitive Impairment
October 8, 2019
20
NCT04121195
Not yet recruiting
Not yet recruiting
Dose Escalation Study to Determine the Pharmacokinetics of Atazanavir Administered With RIfampicin to HIV Positive Adults on sEcond-line ART Regimen With Suppressed HIV-1 Viral Load
Conditions: HIV/AIDS; Tuberculosis
Conditions: HIV/AIDS; Tuberculosis
October 8, 2019
21
NCT04121182
Not yet recruiting
Not yet recruiting
Prevention of pneumonIA in Nursing hOme
Conditions: Pneumonia
Conditions: Pneumonia
October 8, 2019
22
NCT04121169
Recruiting
Recruiting
Treatment of Mild-moderate Clostridium Difficile Infection (CDI)
Conditions: Clostridium Difficile Infection (CDI)
Conditions: Clostridium Difficile Infection (CDI)
October 8, 2019
23
NCT04121156
Not yet recruiting
Not yet recruiting
High Definition Transcranial Direct Current Stimulation (HD-tDCS) in Patients With Mild Cognitive Impairment
Conditions: Mild Cognitive Impairment
Conditions: Mild Cognitive Impairment
October 8, 2019
24
NCT04121143
Not yet recruiting
Not yet recruiting
A Phase II Clinical Study of SHR-1314 Injection in the Treatment of Moderate to Severe Plaque Psoriasis in Adults
Conditions: Plaque Psoriasis
Conditions: Plaque Psoriasis
October 8, 2019
25
NCT04121130
Active, not recruiting
Active, not recruiting
Shockwave Effectiveness in Myofascial Pain of the Upper Trapezius Muscle
Conditions: Myofascial Pain Syndrome
Conditions: Myofascial Pain Syndrome
October 8, 2019
26
NCT04121117
Not yet recruiting
Not yet recruiting
Usefulness of the Chronic Obstructive Pulmonary Disease-population (COPD-PS) Questionnaire and the COPD-6 Device in the Chronic Obstructive Pulmonary Disease Detection in a Tobacco Detoxication Consultation
Conditions: Chronic Obstructive Pulmonary Disease
Conditions: Chronic Obstructive Pulmonary Disease
October 8, 2019
27
NCT04121104
Enrolling by invitation
Enrolling by invitation
Electrodermal Activity and Respiration in Patients Treated With Spinal Cord Stimulation
Conditions: Failed Back Surgery Syndrome
Conditions: Failed Back Surgery Syndrome
October 8, 2019
28
NCT04121091
Recruiting
Recruiting
Pramipexole to Target "Anhedonic Depression"
Conditions: Depression, Bipolar; Depression, Unipolar; Dysthymia; Anhedonia
Conditions: Depression, Bipolar; Depression, Unipolar; Dysthymia; Anhedonia
October 8, 2019
29
NCT04121078
Not yet recruiting
Not yet recruiting
A Study to Evaluate the Effect of Single-Dose Intravenous Rifampin as a Prototypic Inhibitor of Organic Anion Transporting Polypeptide (OATP) 1B1 and OTAP1B3 on the Single-Dose Pharmacokinetics (PK) of Oral TAK-906 in Healthy Adult Participants
Conditions: Healthy Volunteers
Conditions: Healthy Volunteers
October 8, 2019
30
NCT04121065
Not yet recruiting
Not yet recruiting
Role of ADA SNPs in Subjects With Relapsing Multiple Sclerosis (RMS)
Conditions: Relapsing Multiple Sclerosis
Conditions: Relapsing Multiple Sclerosis
October 7, 2019
31
NCT04121052
Not yet recruiting
Not yet recruiting
A Study in Healthy Volunteers to Assess the Effect of Different Types of Food on a Single-dose of JNJ-64417184 Administered as Tablets
Conditions: Healthy
Conditions: Healthy
October 8, 2019
32
NCT04121039
Not yet recruiting
Not yet recruiting
Study of the Apatinib Combine With POF Versus POF in Gastric Cancer
Conditions: Gastric Adenocarcinoma; Advanced Cancer
Conditions: Gastric Adenocarcinoma; Advanced Cancer
October 8, 2019
33
NCT04121026
Not yet recruiting
Not yet recruiting
Validation of a Tuberculosis Treatment Decision Algorithm in HIV-infected Children
Conditions: Tuberculosis; HIV
Conditions: Tuberculosis; HIV
October 7, 2019
34
NCT04121013
Not yet recruiting
Not yet recruiting
PREhospital Routage of Acute STroke Patients With Suspected Large Vessel Occlusion: Mothership Versus Drip and Ship
Conditions: Stroke
Conditions: Stroke
October 7, 2019
35
NCT04121000
Active, not recruiting
Active, not recruiting
Patient Controlled Erector Spinae Block at VATS
Conditions: Postoperative Pain
Conditions: Postoperative Pain
October 7, 2019
36
NCT04120987
Enrolling by invitation
Enrolling by invitation
Ocular Inflammation in Cataract Patients and Response to Treatment With Xiidra
Conditions: Dry Eye
Conditions: Dry Eye
October 7, 2019
37
NCT04120974
Recruiting
Recruiting
The Role of Proper Insulin Injection Technique in the Treatment of Diabetes. Mellitus
Conditions: Diabetes Mellitus, Type 2; Diabetes Mellitus, Type 1; Lipohypertrophy
Conditions: Diabetes Mellitus, Type 2; Diabetes Mellitus, Type 1; Lipohypertrophy
October 7, 2019
38
NCT04120961
Recruiting
Recruiting
Safety and Efficacy of Delayed Continuous Use of Bivalirudin 4 Hours After ePCI (COBER Study)
Conditions: Coronary Heart Disease
Conditions: Coronary Heart Disease
October 7, 2019
39
NCT04120948
Completed
Completed
Laser Tongue Debridement for Oral Malodor
Conditions: Halitosis
Conditions: Halitosis
October 7, 2019
40
NCT04120935
Not yet recruiting
Not yet recruiting
A Master Protocol Empowering Precision Research in Colorectal Cancer
Conditions: Colorectal Cancer
Conditions: Colorectal Cancer
October 7, 2019
41
NCT04120922
Not yet recruiting
Not yet recruiting
Assessing Bone Calcium Content in Children With Kidney Disease Treated With Two Different Medicines
Conditions: Chronic Kidney Diseases
Conditions: Chronic Kidney Diseases
October 8, 2019
42
NCT04120909
Recruiting
Recruiting
MARC-2: MARKERS AND RESPONSE TO CRT in Non-LBBB
Conditions: Cardiac Resynchronization Therapy, Non-LBBB, QRS Area
Conditions: Cardiac Resynchronization Therapy, Non-LBBB, QRS Area
October 7, 2019
44
NCT04120883
Not yet recruiting
Not yet recruiting
Oral Hydroxychloroquine (HCQ) for Retinitis Pigmentosa Caused by P23H- Rhodopsin (RHO)
Conditions: Retinitis Pigmentosa
Conditions: Retinitis Pigmentosa
October 8, 2019
45
NCT04120870
Not yet recruiting
Not yet recruiting
Comparison of Ketamine and Etomidate During Rapid Sequence Intubation in Trauma Patients
Conditions: Trauma; Shock, Traumatic
Conditions: Trauma; Shock, Traumatic
October 8, 2019
46
NCT04120857
Enrolling by invitation
Enrolling by invitation
A Tele-Health Symptom Management Program for Patients With Heart Failure: Pall-Heart
Conditions: Heart Failure
Conditions: Heart Failure
October 8, 2019
47
NCT04120844
Completed
Completed
Effectiveness of Motivational Interviewing on Improving Care for Type 2 Diabetes Mellitus Patients in China
Conditions: Diabete Type 2
Conditions: Diabete Type 2
October 7, 2019
48
NCT04120831
Recruiting
Recruiting
TOLERA: Tolerance Enhancement in RA
Conditions: Rheumatoid Arthritis
Conditions: Rheumatoid Arthritis
October 7, 2019
49
NCT04120818
Completed
Completed
Inflammatory Cytokines in Congenital Cataract After Lensectomy and Anterior Vitrectomy
Conditions: Congenital Cataract
Conditions: Congenital Cataract
October 6, 2019
50
NCT04120805
Recruiting
Recruiting
Random Evaluation of Patients Who Have Had Laparoscopic Partial Nephrectomy
Conditions: Kidney Cancer
Conditions: Kidney Cancer
October 7, 2019
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 … 6357 6358 6359 6360 6361 6362 6363 6364 6365 6366 6367 6368 6369 6370 6371 6372 6373 6374 6375 6376 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.