Adult Clinical Trials

28 recruiting

Adult Trials at a Glance

793 actively recruiting trials for adult are listed on ClinicalTrialsFinder across 6 cities in 59 countries. The largest study group is Not Applicable with 283 trials, with the heaviest enrollment activity in New York, Boston, and Houston. Lead sponsors running adult studies include Grit Biotechnology, Memorial Sloan Kettering Cancer Center, and Second Affiliated Hospital of Guangzhou Medical University.

Treatments under study

About Adult Clinical Trials

Looking for clinical trials for Adult? There are currently 28 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Adult trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Adult clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 793 trials

Recruiting

Study of New Magnetic Resonance Imaging Methods of the Brain

HealthyHealthy VolunteerAdult+3 more
National Institute of Neurological Disorders and Stroke (NINDS)1,100 enrolled1 locationNCT00004577
Recruiting
Phase 1

Phase 1 Study to Investigate TCRTs KRAS Mutation in Unresectable, Advanced, and/or Metastatic Solid Tumors

Endometrial CancerColorectal CarcinomaNon-small Cell Lung Cancer+3 more
AstraZeneca108 enrolled18 locationsNCT06218914
Recruiting
Phase 2

A Study of Lirafugratinib in Non-CCA Solid Tumors With FGFR2 Fusion or Rearrangement

Other Solid Tumors, AdultFGFR2 Gene Fusion/Rearrangement
Elevar Therapeutics30 enrolled19 locationsNCT07359820
Recruiting
Phase 3

A Study of a Deuterated Psilocin Analog (CYB003) in Humans With Major Depressive Disorder

DepressionDepression - Major Depressive DisorderDepression in Adults+3 more
Cybin IRL Limited330 enrolled67 locationsNCT06793397
Recruiting
Not Applicable

ACT Group for Family Caregivers of Stroke Survivors

Caregiver BurdenCaregiver StressCaregiver Burnout+11 more
The Wright Institute30 enrolled1 locationNCT07528261
Recruiting
Phase 1

A Study of SYNT-101 to Test Safety, Tolerability and Pharmacodynamics of SYNT-101 in Healthy and Overweight Adults

HealthyOverweight and Obese Adults
Syntis Bio64 enrolled1 locationNCT07307274
Recruiting
Phase 1Phase 2

A Phase I/II Study of OJP-001 in Patients With Adult T-cell Leukemia/Lymphoma

Adult T-Cell Leukemia/Lymphoma (ATLL)
Otsuka Medical Devices Co., Ltd. Japan49 enrolled5 locationsNCT07075328
Recruiting

Tissue Collection for Studies of Lymph Cancer

Multiple MyelomaLymphoma, Non-HodgkinLeukemia-Lymphoma, Adult T-Cell+2 more
National Cancer Institute (NCI)1,295 enrolled2 locationsNCT01676805
Recruiting
Not Applicable

Preventing Frailty in Hospital Through Mobilizing

Frailty at Older Adults
Université de Sherbrooke80 enrolled1 locationNCT06802289
Recruiting

Collection of Human Samples to Study Hairy Cell and Other Leukemias, and to Develop Recombinant Immunotoxins for Cancer Treatment

Chronic Lymphocytic Leukemia (CLL)Hairy Cell Leukemia (HCL)Non-Hodgkins Lymphoma (NHL)+2 more
National Cancer Institute (NCI)1,263 enrolled1 locationNCT01087333
Recruiting
Not Applicable

Non-invasive Stimulation of Deep Brain Structures to Modulate Working Memory

Mild Cognitive Impairment (MCI)Older Adults (60 - 85 Years Old)
Masaryk University70 enrolled1 locationNCT07560904
Recruiting

Biospecimen Procurement for Center for Immuno-Oncology Immunotherapy Protocols

Multiple MyelomaLymphoma, Non-HodgkinLeukemia-Lymphoma, Adult T-Cell+1 more
National Cancer Institute (NCI)500 enrolled1 locationNCT02682667
Recruiting
Not Applicable

Clinical Trial of the Cryosa System for the Treatment of Obstructive Sleep Apnea

Obstructive Sleep Apnea of Adult
Cryosa, Inc.25 enrolled9 locationsNCT06008626
Recruiting
Not Applicable

Organization and Development of Motor Cortical Circuits for Speech Production in Stuttering

StutteringStuttering, AdultStuttering, Developmental+1 more
University of Michigan50 enrolled1 locationNCT07180628
Recruiting
Not Applicable

Dance Intervention to Improve Executive Function and Physical Performance in Older Adults With Cognitive Impairment

Older AdultsCognitive Impairment, Mild
Taipei Medical University Shuang Ho Hospital50 enrolled1 locationNCT07105800
Recruiting
Phase 1Phase 2

Cerebral Blood Flow and Ventilatory Responses During Sleep in Normoxia and Intermittent Hypoxia

Hypoxia, BrainBlood PressureStroke+5 more
University of Calgary12 enrolled1 locationNCT03255408
Recruiting

Solid Tumor Analysis for HLA Loss of Heterozygosity (LOH) and Apheresis for CAR T- Cell Manufacturing

Solid Tumor, Adult
A2 Biotherapeutics Inc.200 enrolled16 locationsNCT04981119
Recruiting
Not Applicable

Preoperative vs Postoperative Hypofractionated Radiosurgery for Patients With Large Brain Metastases

Brain Metastases, Adult
Istituto Clinico Humanitas146 enrolled9 locationsNCT05545007
Recruiting
Early Phase 1

The Dosimetry, Safety and Diagnostic Efficacy of ⁶⁸Ga-FC516 in Healthy Subjects and Patients With Prostate Cancer

Prostate CancerHealthy Adult
FindCure Biosciences (ZhongShan) Co., Ltd.10 enrolled1 locationNCT07468708
Recruiting
Not Applicable

Increasing Physical Activity Through Social Support and Stress Resilience

Sedentary BehaviorHealthySubjective Cognitive Decline (SCD)+1 more
Arizona State University86 enrolled1 locationNCT06896825