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All Clinical Trials
A listing of 23115 clinical trials actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
2173 - 2184 of 23115
Featured Trial
Healthy Participants Needed (Colonoscopy + Cancer Screening)
Recruiting
Earn $325 - $475 in electronic payment card compensation for your time and effort by participating in a clinical study to develop a blood test that may one day help screen for colon cancer. Take a quick quiz to see if you qualify.
Conditions:
Healthy
Healthy Volunteers
Healthy Subjects
Healthy Volunteer
Healthy Participants
Featured Trial
Buy Retatrutide Online Through Celia
Recruiting
Retatrutide (formerly M25) is an investigational peptide being studied for its potential in supporting weight management and metabolic health. It acts on GLP-1, GIP, and glucagon receptors to influence appetite, energy regulation, and fat metabolism.
Conditions:
Healthy
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Semaglutide and Tirzepatide are advanced GLP-1 medications designed to support weight management and metabolic health. They work by targeting GLP-1 receptors in the body, helping regulate appetite, improve blood sugar control, and support sustainable weight loss (up to 22% of body weight).
Get $50 off your first order using promo code: policy-lab-50
Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Featured Trial
Birth Control Clinical Research Study
Recruiting
Living with obesity and looking for a birth control option that is right for you? Clinical trials are now enrolling women with a body mass index (BMI) of 30 or more in the area to help study a potential new progestin-only contraceptive patch. Participating in research studies can help advance birth control options. Don’t let financial stress hold you back. All study-related assessments, care, and study patch are available at no cost. You may also be reimbursed for study-related travel.
Conditions:
Obesity
Overweight
Overweight and Obesity
Featured Trial
Depression Clinical Trial
Recruiting
Join us in researching a potential investigational treatment for Depression. Reimbursement for study-related expenses may be available to you.
Qualifying participants:
•Are between 18-65
•Have been experiencing a major depressive episode for at least a month
Qualifying participants:
•Are between 18-65
•Have been experiencing a major depressive episode for at least a month
Conditions:
Depression
Major Depressive Disorder
Depressive Disorder
Depressive Symptoms
Depressive Disorder
Featured Offer
Ketamine Therapy—At Home, Clinician-Guided (Innerwell)
If you’re exploring options besides a clinical trial, Innerwell provides at-home ketamine therapy with medical oversight and structured support. Ketamine-assisted treatment may help “reset” rigid stress and mood patterns, and some people feel relief within a few sessions. Your care team works with you to tailor treatment and track progress every step of the way. Proven effective for Anxiety, PTSD, Depression, Addiction, and other disease areas.
Conditions:
Anxiety
Anxiety Disorders
Generalized Anxiety Disorder
Depression
Depression
A Clinical Trial to Evaluate Efficacy and Safety of Xeomin® Injections for Preventing Episodic Migraine
Recruiting
In this clinical trial, participants with episodic migraine will receive injections with Xeomin or Placebo into muscles of the head and neck. The purpose is to measure the change in monthly migraine days with Xeomin injections compared to Placebo injections.
Trial details include:
* Trial duration: 52 to 55 weeks;
* Screening period: 4 to 5 weeks;
* Treatment duration: 4 treatments, each about 12 weeks apart; and
* Visit frequency: about every 4 weeks, 14 visits in total. The first and la... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/13/2025
Locations: Arizona Neuroscience Research, Merz Investigational Site #0010521, Phoenix, Arizona
Conditions: Episodic Migraine
Expanding Access to Cervical Cancer Screening Through Primary HR-HPV Testing and Self-sampling: a Multicomponent Intervention for Safety Net Health Systems
Recruiting
To learn about the attitudes toward implementing self-collection among healthcare providers and staff, participants, and other stakeholders; and to inform the development of patient education and provider training materials to aid in the implementation of self-collection in clinical settings.
Gender:
FEMALE
Ages:
Between 18 years and 65 years
Trial Updated:
08/13/2025
Locations: MD Anderson Cancer Center, Houston, Texas
Conditions: HR-HPV Testing
A Clinical Trial to Evaluate Efficacy and Safety of Xeomin® Injections for Preventing Chronic Migraine
Recruiting
In this clinical trial, participants with chronic migraine will receive injections with Xeomin or Placebo into muscles of the head and neck. The purpose is to measure the change in monthly migraine days with Xeomin injections compared to Placebo injections.
Trial details include:
* Trial duration: 52 to 55 weeks;
* Screening period: 4 to 5 weeks;
* Treatment duration: 4 treatments, each about 12 weeks apart; and
* Visit frequency: about every 4 weeks, 14 visits in total. The first and las... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/13/2025
Locations: Arizona Neuroscience Research, Merz Investigational Site #0010521, Phoenix, Arizona
Conditions: Chronic Migraine
Study of Mycobacterial Infections
Recruiting
This study will examine the symptoms, course of disease and treatment of non-tuberculous mycobacterial (NTM) infections, as well as the genetics involved in these infections. Patients with NTM have recurrent lung infections and sometimes infections of the skin and other organs as well. They may also have curvature of the spine, barrel chest, and heart valve weakness. The study will compare the features of NTM with those of Job syndrome and cystic fibrosis, other diseases involving recurrent infe... Read More
Gender:
ALL
Ages:
100 years and below
Trial Updated:
08/13/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Mycobacterium Infections
Study of Inborn Errors of Cholesterol Synthesis and Related Disorders
Recruiting
This study will investigate the cause and medical problems associated with a group of genetic disorders known as inborn errors of cholesterol synthesis, in which the body does not produce cholesterol. People with this disorder may have birth defects and learning and behavioral problems.
People with an inborn error of cholesterol synthesis and related disorders, including Smith-Lemli-Opitz syndrome, lathosterolosis, desmosterolosis, X-linked dominant chondrodysplasia, CHILD syndrome, Greenberg d... Read More
Gender:
ALL
Ages:
All
Trial Updated:
08/13/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Lysosomal Storage Disease, Cholesterol Metabolism
Natural History of Spinocerebellar Ataxia Type 7 (SCA7)
Recruiting
Background:
Spinocerebellar ataxia type 7 (SCA7) is a disease in which people have problems with coordination, balance, speech and vision. It is caused by a change in the ATXN7 gene. A mutation in this ATXN7 gene causes changes in eye cells, which can lead to vision loss. There is no cure for SCA7 but researchers are looking for possible treatments. Researchers need more information about SCA7. They want to collect vision and neurology related data from people with SCA7. They want to learn how... Read More
Gender:
ALL
Ages:
Between 12 years and 100 years
Trial Updated:
08/13/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Spinocerebellar Ataxia
A Long-term Extension Study of ORX750 in Participants With Narcolepsy and Idiopathic Hypersomnia
Recruiting
This study is a long-term extension (LTE) of the parent Study ORX750 0201, and will provide long-term open-label safety, tolerability, and efficacy of ORX750 in participants with narcolepsy type 1 (NT1), narcolepsy type 2 (NT2), and idiopathic hypersomnia (IH).
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
08/13/2025
Locations: Site Number 1, Huntersville, North Carolina
Conditions: Narcolepsy Type 1, Narcolepsy Type 2, Idiopathic Hypersomnia
Genomic Services Research Program
Recruiting
Background:
Genes are the instructions a person s body uses to function. Genome sequencing reads through all of a person s genes. Everyone has many gene variants, and most do not cause disease. Some gene variants called secondary findings may be important for a person s health even if they are not related to the reason why a person had genome sequencing done. Researchers want to learn more about what it means to have a secondary finding.
Objectives:
To learn about how gene variants may affect... Read More
Gender:
ALL
Ages:
Between 1 month and 105 years
Trial Updated:
08/13/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Colon Cancer, Breast Cancer
Study to Evaluate Tulisokibart for Hidradenitis Suppurativa (MK-7240-012)
Recruiting
This is a phase 2b randomized, double-blind, placebo-controlled study of the safety and efficacy of tulisokibart in participants with moderate to severe hidradenitis suppurativa. The primary hypothesis is that at least 1 dose of tulisokibart is superior to placebo with respect to the proportion of participants achieving a 50% reduction in Hidradenitis Suppurativa Clinical Response (HiSCR50) at Week 16 (ie, at end of double-blind treatment).
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/13/2025
Locations: Cahaba Dermatology & Skin Health Center ( Site 0012), Birmingham, Alabama +20 locations
Conditions: Hidradenitis Suppurativa
A Study to Evaluate ABP 206 Compared With OPDIVO® (Nivolumab) in Subjects With Unresectable or Metastatic Melanoma
Recruiting
The purpose of this study is to assess the efficacy, safety, and immunogenicity of ABP 206 compared with Nivolumab in Subjects with Treatment-Naïve Unresectable or Metastatic Melanoma.
Gender:
ALL
Ages:
Between 18 years and 99 years
Trial Updated:
08/13/2025
Locations: Cancer and Blood Specialty clinic, Long Beach, California +183 locations
Conditions: Melanoma
Studies of the Pathogenesis of HIV Infection in Human Peripheral Blood Cells and/or Body Fluids in People Living With and Without HIV
Recruiting
We are studying virologic and/or immunologic parameters of HIV infection and other infectious or non-infectious immune deficiency diseases in order to better understand the pathogenesis of HIV. Because of the lack of an adequate animal model it is generally necessary to utilize human peripheral blood cells for studying aspects of either in vivo or in vitro HIV infection. We wish to be able to continue to elucidate many pathogenic aspects of HIV infection in relation to other infectious or non-in... Read More
Gender:
ALL
Ages:
Between 18 years and 120 years
Trial Updated:
08/13/2025
Locations: Washington Hospital Center, Washington, District of Columbia +1 locations
Conditions: HIV, Immunodeficiencies, Infectious Diseases
Targeting Aging With a Ketone Ester for Function in Frailty
Recruiting
This study aims to find out if a food supplement that contains a naturally occurring substance, ketones, can help to improve strength and general wellness in adults at, or over the age of 65 years who are experiencing a slight decline in their physical function.
Participation will involve a screening visit and 4 additional study visits over the course of 20 weeks. After being assessed for eligibility, study participants will be sorted into two groups at random and consume either a ketone or pla... Read More
Gender:
ALL
Ages:
65 years and above
Trial Updated:
08/13/2025
Locations: Buck Institute for Research on Aging, Novato, California +2 locations
Conditions: Frail Elderly, Aging, Immune Function, Muscle Function
2173 - 2184 of 23115
