Clinical Trials

NCT00055172 | RECRUITING

100 participants

Genetic Basis of Immunodeficiency

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 2004-04-05

Conditions

Severe Combined Immunodeficiency

No Results Yet

NCT00055029 | COMPLETED

351 participants

Clinical and Genetic Studies of X-Linked Juvenile Retinoschisis

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 2003-05-19

Conditions

Retinoschisis

No Results Yet

NCT00029965 | RECRUITING

200 participants

Natural History of Glycosphingolipid Storage Disorders and Glycoprotein Disorders

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 2002-02-06

Conditions

Neurological Regression
Myoclonus
Cherry Red Spot
Brain Atrophy

No Results Yet

NCT00028080 | RECRUITING

500 participants

Evaluation, Treatment, and Follow-up of Patients With Lyme Disease

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 2002-01-16

Conditions

Lyme Disease

No Results Yet

NCT00027274 | RECRUITING

4000 participants

Cancer in Inherited Bone Marrow Failure Syndromes

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 2001-11-28

Conditions

Diamond Blackfan Anemia
Dyskeratosis Congenita
Fanconi Anemia
Shwachman Diamond Syndrome
Inherited Bone Marrow Failure Syndrome, Aplastic Anemia

No Results Yet

NCT00018057 | RECRUITING | PHASE2

3500 participants

Study of Neuro-Cognitive Correlates of Pediatric Anxiety Disorders

Study Type:: INTERVENTIONAL
Last Updated:: 2026-08-07
Start Date:: 2001-10-02
Completion:: 2029-01-01

Conditions

Anxiety Disorders
Major Depressive Disorder

Interventions

BEHAVIORAL
DRUG

No Results Yet

NCT00006518 | RECRUITING

1029 participants

Specimen Collections From Participants With HIV Infection, KSHV Infection, Viral-Related Pre-malignant Lesions and Cancer

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 2000-12-06

Conditions

HIV
Kaposi's Sarcoma
Lymphomas
Multicentric Castleman's Disease
Primary Effusion Lymphoma

No Results Yet

NCT00005902 | ACTIVE_NOT_RECRUITING

250 participants

Study of Brain and Spinal Cord Tumor Growth and Cyst Development in Patients With Von Hippel Lindau Disease

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 2001-02-15

Conditions

Hemangioblastoma
Hippel Lindau Disease

No Results Yet

NCT00004577 | RECRUITING

1100 participants

Study of New Magnetic Resonance Imaging Methods of the Brain

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 2000-07-01

Conditions

Healthy Volunteer
Magnetic Resonance Imaging
Healthy
fMRI
Brain Mapping
Adult

No Results Yet

NCT00001979 | RECRUITING

2000 participants

Immune System Related Kidney Disease

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1992-06-25

Conditions

Kidney Disease
Nephrotic Syndrome

No Results Yet

NCT00001888 | COMPLETED

574 participants

Sample Collections From the Airways of Asthmatic Patients

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1999-06-02

Conditions

Asthma

No Results Yet

NCT00001853 | RECRUITING

2000 participants

Diabetes and Heart Disease Risk in Blacks

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1998-10-21

Conditions

Cardiovascular Diseases
Diabetes
Obesity
Hypertension

No Results Yet

NCT00001846 | RECRUITING

5000 participants

Collection and Distribution of Blood Components From Healthy Donors for In Vitro Research Use

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 2001-01-11

Conditions

Blood Donors
Research Subjects
Apheresis

No Results Yet

NCT00001823 | RECRUITING

7000 participants

Evaluation for NCI Surgery Branch Clinical Research Protocols

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1999-07-11

Conditions

Synovial Cell Cancer
Melanoma
Colorectal Cancer
Lung Cancer
Bladder Cancer

No Results Yet

NCT00001721 | COMPLETED

130 participants

Study of Smith-Lemli-Opitz Syndrome

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1998-09-13

Conditions

Smith-Lemli-Opitz Syndrome

Interventions

DRUG

No Results Yet

NCT00001539 | RECRUITING

700 participants

A Comprehensive Clinical, Microbiological and Immunological Assessment of Patients With Suspected Post Treatment Lyme Disease Syndrome and Selected Control Populations

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1996-06-13

Conditions

Lyme Disease

No Results Yet

NCT00001529 | RECRUITING

500 participants

Improved Methods of Cell Selection for Bone Marrow Transplant Alternatives

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1996-03-18

Conditions

Graft-Versus-Host Disease
Graft-versus-leukemia
Donor Apheresis

Interventions

DRUG

No Results Yet

NCT00001393 | COMPLETED

616 participants

Genetic Markers for Focal Segmental Glomerulosclerosis

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1996-04-15

Conditions

Focal Segmental Glomerulosclerosis
HIV-Associated Focal Segmental Glomerulosclerosis

No Results Yet

NCT00001392 | COMPLETED

537 participants

Pathogenesis of Glomerulosclerosis

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1996-04-16

Conditions

Glomerular Disease

No Results Yet

NCT00001367 | COMPLETED

3813 participants

Diagnosis and History Study of Patients With Different Neurological Conditions

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1993-09-30

Conditions

Nervous System Disease
Healthy Volunteer

No Results Yet

NCT00001355 | RECRUITING

3600 participants

Detection and Characterization of Host Defense Defects

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1993-09-01

Conditions

Immune Defects

No Results Yet

NCT00001352 | RECRUITING

800 participants

Fungal Infection Susceptibility

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1993-04-01

Conditions

Cryptococcal Infection
Cryptococcal Pneumonia
Pulmonary Cryptococcosis
Cryptococcal Meningitis
Cryptococcosis

No Results Yet

NCT00001316 | RECRUITING

400 participants

Viral Load in Blood and Lymph Tissues in People Living With HIV

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1992-08-26

Conditions

HIV

No Results Yet

NCT00001204 | COMPLETED

73 participants

Cardiovascular Evaluation of Patients With High Cholesterol and Normal Volunteers

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1992-01-07

Conditions

Homozygous Familial Hypercholesterolemic

No Results Yet

NCT00001186 | RECRUITING

5000 participants

Psychological Benefits of a Normalized Camping Experience for Children With Cancer

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1983-02-15

Conditions

Pediatric Cancer

No Results Yet

NCT00001184 | RECRUITING

1000 participants

Immune Regulation in Ulcerative Colitis or Crohn s Disease

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-07
Start Date:: 1998-08-07

Conditions

Inflammatory Bowel Disease
Ulcerative Colitis
Chrohn's Disease

No Results Yet

NCT07751042 | RECRUITING | PHASE1/PHASE2

220 participants

Phase 1/2 Study of Intravenous Injection of STX-003 in Advanced Solid Tumors as Monotherapy or in Combination With Pembrolizumab

Study Type:: INTERVENTIONAL
Last Updated:: 2026-08-06
Start Date:: 2026-06-30
Completion:: 2030-07-17

Conditions

Advanced Solid Tumor

Interventions

BIOLOGICAL

No Results Yet

NCT07751016 | NOT_YET_RECRUITING | PHASE2

36 participants

A Clinical Study of KH001 for Pulp Preservation and Safety in Deep Dentin Caries

Study Type:: INTERVENTIONAL
Last Updated:: 2026-08-06
Start Date:: 2026-09-30
Completion:: 2028-06-30

Conditions

Dental Caries

Interventions

DRUG

No Results Yet

NCT07751003 | NOT_YET_RECRUITING | NA

236 participants

Remote Intervention Versus Routine Monitoring in COPD Patients With Chronic Hypercapnia Receiving Home Non-invasive Respiratory Support

Study Type:: INTERVENTIONAL
Last Updated:: 2026-08-06
Start Date:: 2027-08-01
Completion:: 2027-12-31

Conditions

COPD (Chronic Obstructive Pulmonary Disease)
Acute Exacerbation of COPD
Hypercapnia

Interventions

OTHER

No Results Yet

NCT07750990 | NOT_YET_RECRUITING | PHASE2

60 participants

An Extension Study of S-606001 in Participants With Late-onset Pompe Disease (LOPD)

Study Type:: INTERVENTIONAL
Last Updated:: 2026-08-06
Start Date:: 2026-08-31
Completion:: 2028-08-31

Conditions

Pompe Disease

Interventions

DRUG

No Results Yet

NCT07750977 | NOT_YET_RECRUITING | NA

30 participants

Effects of Blood Flow Restriction Training on Neuromuscular Function and Performance in Artistic Jump Rope Athletes

Study Type:: INTERVENTIONAL
Last Updated:: 2026-08-06
Start Date:: 2026-08-30
Completion:: 2026-12-15

Conditions

Neuromuscular Function
Athletic Performance Enhancement

Interventions

BEHAVIORAL

No Results Yet

NCT07750964 | NOT_YET_RECRUITING | NA

190 participants

Intravascular Lithotripsy Versus Rotational Atherectomy for Severe Coronary Artery Calcification: A Prospective, Multicenter, Non-inferiority Randomized Controlled Trial

Study Type:: INTERVENTIONAL
Last Updated:: 2026-08-06
Start Date:: 2026-10-01
Completion:: 2029-09-30

Conditions

Coronary Artery Calcifications
Intravascular Lithotripsy
Rotational Atherectomy
Intravascular Ultrasound

Interventions

PROCEDURE

No Results Yet

NCT07750951 | RECRUITING | PHASE2

34 participants

Single-arm, Phase II Clinical Study Evaluating the Safety and Efficacy of Sintilimab Combined With IBI-310 and Chemotherapy as Neoadjuvant Therapy for Locally Advanced Rectal Cancer

Study Type:: INTERVENTIONAL
Last Updated:: 2026-08-06
Start Date:: 2026-05-29
Completion:: 2026-11-30

Conditions

MSI-H/dMMR Locally Advanced Rectal Adenocarcinoma

Interventions

DRUG

No Results Yet

NCT07750938 | NOT_YET_RECRUITING | PHASE4

316 participants

Optimizing H. Pylori Eradication Regimen Under Intensified Acid Suppression

Study Type:: INTERVENTIONAL
Last Updated:: 2026-08-06
Start Date:: 2026-08-01
Completion:: 2028-07-10

Conditions

HELICOBACTER PYLORI INFECTIONS

Interventions

DRUG

No Results Yet

NCT07750925 | NOT_YET_RECRUITING | NA

45 participants

Examining Lithium's Mechanism in Bipolar Disorder

Study Type:: INTERVENTIONAL
Last Updated:: 2026-08-06
Start Date:: 2026-08-01
Completion:: 2028-04-30

Conditions

Healthy
Bipolar

Interventions

DRUG
OTHER

No Results Yet

NCT07750912 | NOT_YET_RECRUITING | NA

15 participants

Photobiomodulation Therapy for Pain Control in Post-Operative Total Knee Arthroplasty Patients: A Pilot Study

Study Type:: INTERVENTIONAL
Last Updated:: 2026-08-06
Start Date:: 2026-08-31
Completion:: 2027-07-31

Conditions

Pain Management
TKA
Post Operative Analgesia
Low Level Laser Therapy

Interventions

DEVICE

No Results Yet

NCT07750899 | COMPLETED | NA

28 participants

The Effect of Standardized Withania Somnifera Extract on Endocrine, Metabolic, and Psychometric Parameters, in Women With Polyendocrine Metabolic Ovarian Syndrome

Study Type:: INTERVENTIONAL
Last Updated:: 2026-08-06
Start Date:: 2025-01-16
Completion:: 2025-11-20

Conditions

Polyendocrine Metabolic Ovarian Syndrome
Stress
Polycystic Ovarian Syndrome (PCOS)
Depression Symptoms

Interventions

DIETARY_SUPPLEMENT

No Results Yet

NCT07750886 | RECRUITING

200 participants

Sample Collection for Ongoing Research and Product Evaluation Study - Non-Hodgkin Lymphoma (SCORE-NHL)

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-06
Start Date:: 2026-07-27
Completion:: 2032-04-30

Conditions

Non-Hodgkin Lymphoma
T-Cell Lymphoma
Diffuse Large B-Cell Lymphoma
High-Grade B-Cell Lymphoma
Primary Mediastinal B-Cell Lymphoma
Peripheral T-Cell Lymphoma
Transformed Follicular Lymphoma
Follicular Lymphoma Grade 3B
Follicular Lymphoma
Anaplastic Large Cell Lymphoma

No Results Yet

NCT07750873 | RECRUITING | PHASE2

525 participants

A Trial of CRD-4730 in HFrEF

Study Type:: INTERVENTIONAL
Last Updated:: 2026-08-06
Start Date:: 2026-07-15
Completion:: 2028-09-30

Conditions

Heart Failure With Reduced Ejection Fraction (HFrEF)

Interventions

DRUG

No Results Yet

NCT07750860 | NOT_YET_RECRUITING

140 participants

Impact of Stroke Unit Care on Acute Stroke Outcomes

Study Type:: OBSERVATIONAL
Last Updated:: 2026-08-06
Start Date:: 2026-09-30
Completion:: 2027-09-30

Conditions

Acute Stroke
Ischemic Stroke
Hemorrhagic Stroke

No Results Yet