Clinical Trials Directory

Explore 66,650 clinical trials worldwide

Showing 66551-66600 of 66,650 trials

Active filters:Status: Recruiting

Clinical Trials (66,650)

NCT00001184
Immune Regulation in Ulcerative Colitis or Crohn s Disease
N/ARecruiting
1,000 participants
Started: Aug 7, 1998
3 conditions1 sponsor1 location
NCT00512239
Prognostic Evaluation of Inflammatory Polyarthritis of Recent Onset
N/ARecruiting
1,000 participants
Started: Jul 31, 1998 · Completed: Dec 31, 2035
2 conditions3 sponsors1 location
NCT00707694
The Longevity Genes in Founder Populations Project
N/ARecruiting
2,000 participants
Started: Jul 31, 1998 · Completed: Dec 31, 2032
1 condition3 sponsors2 locations
NCT00001778
Evaluation of Patients With HAM/TSP
N/ARecruiting
750 participants
Started: Apr 6, 1998
2 conditions1 sponsor1 location
NCT00026884
Collection of Serum and Tissue Samples From Patients With Biopsy-Proved or Suspected Malignant Disease
N/ARecruiting
5,950 participants
Started: Mar 12, 1998
5 conditions1 sponsor1 location
NCT03072537
CrescNet - Growth Monitoring Network
N/ARecruiting
1,000,000 participants
Started: Jan 1, 1998 · Completed: Jan 1, 2028
3 conditions1 sponsor1 location
NCT01558544
Cryopreservation of Ovarian Tissue
NARecruiting
300 participants
Started: Apr 30, 1997 · Completed: Oct 31, 2029
3 conditions1 sponsor1 location
NCT00001595
An Investigation of Pituitary Tumors and Related Hypothalmic Disorders
N/ARecruiting
2,000 participants
Started: Apr 21, 1997
4 conditions1 sponsor1 location
NCT00001406
Activation and Function of Eosinophils in Conditions With Blood or Tissue Eosinophilia
N/ARecruiting
800 participants
Started: Apr 21, 1997
5 conditions1 sponsor1 location
NCT04185935
Molecular Genetics Studies of Cancer Patients and Their Relatives
N/ARecruiting
999,999 participants
Started: Apr 18, 1997 · Completed: Aug 18, 2033
1 condition2 sponsors42 locations
NCT01062581
University of Minnesota Transplant Registry
N/ARecruiting
10,000 participants
Started: Mar 31, 1997 · Completed: Jan 31, 2050
2 conditions1 sponsor1 location
NCT00785525
Filgrastim-Mobilized Stem Cells for Transplantation Using Unrelated Donors
PHASE3Recruiting
60,000 participants
Started: Feb 28, 1997 · Completed: Jan 31, 2030
1 condition2 sponsors4 locations
NCT00599092
Pituitary Tumor Surveillance: Pathogenic Correlation
N/ARecruiting
1,250 participants
Started: Jan 31, 1997 · Completed: Dec 31, 2050
1 condition1 sponsor1 location
NCT05817305
Integrating Exercise Into Lifestyle of Cardiac Outpatients
N/ARecruiting
5,000 participants
Started: Jan 1, 1997 · Completed: Dec 31, 2047
5 conditions1 sponsor1 location
NCT01221168
Epidemiologic and Genetic Study on Familial Prostate Cancer
N/ARecruiting
10,000 participants
Started: Oct 31, 1996 · Completed: Dec 31, 2026
1 condition1 sponsor5 locations
NCT00138931
Genetics of Cardiovascular and Neuromuscular Disease
N/ARecruiting
2,000 participants
Started: Sep 30, 1996 · Completed: Jan 31, 2030
3 conditions1 sponsor1 location
NCT00001532
Role of Genetic Factors in the Development of Lung Disease
N/ARecruiting
3,500 participants
Started: Sep 13, 1996
5 conditions2 sponsors2 locations
NCT00280202
Detection of Genetic Markers of Lung Cancer
N/ARecruiting
6,000 participants
Started: Jun 30, 1996 · Completed: Dec 31, 2050
1 condition2 sponsors1 location
NCT00001539
A Comprehensive Clinical, Microbiological and Immunological Assessment of Patients With Suspected Post Treatment Lyme Disease Syndrome and Selected Control Populations
N/ARecruiting
700 participants
Started: Jun 13, 1996
1 condition1 sponsor1 location
NCT00041600
Human Epilepsy Genetics--Neuronal Migration Disorders Study
N/ARecruiting
3,500 participants
Started: Apr 30, 1996 · Completed: Jun 30, 2030
4 conditions3 sponsors1 location
NCT00001529
Improved Methods of Cell Selection for Bone Marrow Transplant Alternatives
N/ARecruiting
500 participants
Started: Mar 18, 1996
3 conditions2 sponsors1 location
NCT01018537
NARCOMS Registry: a Multiple Sclerosis Registry
N/ARecruiting
50,000 participants
Started: Jan 31, 1996 · Completed: Dec 31, 2050
1 condition2 sponsors1 location
NCT02811900
An Evaluation of the Outcomes of Bariatric Surgery - a Cohort Study
N/ARecruiting
10,000 participants
Started: Jan 31, 1996 · Completed: Dec 31, 2026
1 condition1 sponsor1 location
NCT06682507
High Quality Evidence of Guangzhou Lupus Nephritis Cohort (HOPE Cohort)
N/ARecruiting
5,000 participants
Started: Jan 1, 1996 · Completed: Dec 31, 2050
1 condition1 sponsor1 location
NCT00001465
Study of the Disease Process of Lymphangioleiomyomatosis
N/ARecruiting
2,000 participants
Started: Dec 18, 1995
4 conditions1 sponsor1 location
NCT00001456
Clinical and Basic Investigations Into Hermansky-Pudlak Syndrome
N/ARecruiting
600 participants
Started: Nov 6, 1995
1 condition1 sponsor1 location
NCT01800214
The Sunnybrook Dementia Study
N/ARecruiting
1,800 participants
Started: Sep 30, 1995 · Completed: Sep 30, 2025
1 condition5 sponsors1 location
NCT02378805
Alport Therapy Registry - European Initiative Towards Delaying Renal Failure in Alport Syndrome
N/ARecruiting
800 participants
Started: Jul 31, 1995 · Completed: Mar 1, 2036
5 conditions2 sponsors1 location
NCT01659749
Educational, Social Support, and Nutritional Interventions and Their Cumulative Effect on Pregnancy Outcomes and Quality of Life in Teen and Adult Women With Phenylketonuria
NARecruiting
200 participants
Started: Jun 30, 1995 · Completed: Jul 31, 2037
2 conditions1 sponsor1 location
NCT00017914
Adult and Juvenile Myositis
N/ARecruiting
1,200 participants
Started: Jun 7, 1995
3 conditions1 sponsor4 locations
NCT00001467
Genetic Analysis of Immune Disorders
N/ARecruiting
5,000 participants
Started: Jun 6, 1995
5 conditions1 sponsor1 location
NCT01035112
Magnetic Resonance Imaging of Breast Cancer
NARecruiting
500 participants
Started: Apr 1, 1995 · Completed: May 31, 2027
2 conditions3 sponsors1 location
NCT00001252
Human Movement Database
N/ARecruiting
7,500 participants
Started: Mar 13, 1995
1 condition1 sponsor1 location
NCT02869607
Institut Paoli Calmettes Breast Cancer Database
N/ARecruiting
45,000 participants
Started: Jan 31, 1995 · Completed: Dec 31, 2030
1 condition1 sponsor1 location
NCT01629017
Long Term Effects On Recipients of Hematopoietic Stem Cell Transplantation
N/ARecruiting
800 participants
Started: Jan 31, 1995 · Completed: Jan 31, 2099
1 condition1 sponsor1 location
NCT01821456
Cologne Cohort of Neutropenic Patients (CoCoNut)
N/ARecruiting
100,000 participants
Started: Jan 31, 1995 · Completed: Dec 31, 2050
5 conditions1 sponsor1 location
NCT02869516
Institut Paoli Calmettes Acute Leukemia Database
N/ARecruiting
27,000 participants
Started: Jan 31, 1995 · Completed: Dec 31, 2030
1 condition1 sponsor1 location
NCT01120353
Childhood Cancer Survivor Study
N/ARecruiting
50,000 participants
Started: Jan 5, 1995 · Completed: Nov 30, 2026
1 condition8 sponsors31 locations
NCT02803970
KOrean Borderline Ovarian Tumor (KOBOT) Registry
N/ARecruiting
3,000 participants
Started: Dec 31, 1994 · Completed: Dec 31, 2040
1 condition1 sponsor4 locations
NCT00001471
Tissue Biopsy and Imaging Studies in HIV-Infected Patients
N/ARecruiting
635 participants
Started: Nov 30, 1994
3 conditions1 sponsor1 location
NCT00001174
Evaluation of the Genetics of Bipolar Disorder
N/ARecruiting
6,000 participants
Started: Aug 11, 1994
1 condition1 sponsor1 location
NCT01177618
Boston Early-Onset Chronic Obstructive Pulmonary Disease (COPD) Study
N/ARecruiting
2,000 participants
Started: Jul 31, 1994 · Completed: Jul 31, 2027
1 condition2 sponsors1 location
NCT02886247
Pancreatic Cancer Registry: For Any Person With a Personal or Family History
N/ARecruiting
12,000 participants
Started: Jun 30, 1994 · Completed: Dec 31, 2032
1 condition2 sponsors1 location
NCT00001403
Study of Proteus Syndrome and Related Congenital Disorders
N/ARecruiting
1,500 participants
Started: Apr 27, 1994
2 conditions3 sponsors1 location
NCT00001373
Familial Mediterranean Fever and Related Disorders: Genetics and Disease Characteristics
N/ARecruiting
5,000 participants
Started: Mar 10, 1994
7 conditions4 sponsors5 locations
NCT00001405
Recruitment and Apheresis Collection of Peripheral Blood Hematopoietic Stem Cells, Mononuclear Cells and Granulocytes
N/ARecruiting
850 participants
Started: Feb 27, 1994
5 conditions1 sponsor1 location
NCT00001372
Study of Systemic Lupus Erythematosus
N/ARecruiting
2,250 participants
Started: Feb 10, 1994
1 condition1 sponsor1 location
NCT02900040
Clinical Database Associated With a Biological Banking Accessible to Initiate Epidemiological and Translational Collaborative Researches in Kidney Transplantation
N/ARecruiting
30,000 participants
Started: Jan 31, 1994 · Completed: Jan 31, 2050
1 condition1 sponsor8 locations
NCT00227253
Chromosome 18 Clinical Research Center
N/ARecruiting
4,000 participants
Started: Sep 30, 1993 · Completed: Dec 31, 2040
3 conditions2 sponsors2 locations
NCT00001360
Studies of Blood Flow to the Brain During Thought
N/ARecruiting
4,100 participants
Started: Sep 17, 1993
1 condition1 sponsor1 location