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NCT00001813 2026-04-22

Examination of Clinical and Laboratory Abnormalities in Patients With Defective DNA Repair: Xeroderma Pigmentosum, Cockayne Syndrome, or Trichothiodystrophy

Cockayne Syndrome, Skin Diseases, Genetic, Skin Neoplasms, Xeroderma Pigmentosum, Trichothiodystrophy Syndromes

NCT00352924 2026-04-22

Agriculture Health Study

Active not recruiting

89,655 enrolled

GenitourinaryLymphoidPlasma cell

Lymphoma, Multiple Myeloma, Neoplasms, Prostatic Neoplasms

NCT01851395 2026-04-22

Rapid Autopsy and Procurement of Cancer Tissue

Other solid neoplasmThoracic

Lung Neoplasms, Mesothelioma, Thymus Neoplasms, Urogenital Neoplasms

NCT01915225 2026-04-22

Obtaining Solid Tumor Tissue From People Having Biopsy or Surgery for Certain Types of Cancer

Gastrointestinal

Bile Duct Neoplasms, Pancreatic Neoplasms, Stomach Neoplasms, Colorectal Neoplasms, Cholangiocarcinoma

NCT02109367 2026-04-22

Diagnostic Utility of Culdocentesis in Patients With a Suspicious Adnexal Mass

Ovarian Neoplasms

NCT03038568 2026-04-22

Assessing How Normal Variations in CT Scanning Affects Its Interpretation

Active not recruiting

Gastrointestinal

Colorectal Cancer Metastatic

NCT03309033 2026-04-22

Extended Follow-up of Women Who Received One, Two, and Three Doses of the HPV Vaccine in the Costa Rica Vaccine Trial (CVT), ESCUDDO-CVT Study

Active not recruiting

Papillomavirus Infections

NCT03563976 2026-04-22

Multiparametric Image Analysis and Correlation With Outcomes in Lung Cancer Screening and Early Stage Lung Cancer

Lung Neoplasms

NCT03970083 2026-04-22

A Pilot Study of Quantitative Tumor Oxygen Measurements in Cervical Cancer

Active not recruiting

Uterine Cervical Neoplasms

NCT04071704 2026-04-22

Assessing Health-related Quality of Life in Sarcoma Patients

Personal Satisfaction, Sarcoma

NCT04367779 2026-04-22

PROTONBIOMARKS

Brain Neoplasms, Meningioma, Neoplasms, Sarcoma

NCT04675216 2026-04-22

Postfossa ICP

Infratentorial Neoplasms, Intracranial Hypertension

NCT04692324 2026-04-22

Cerebrospinal Fluid Biomarkers for Brain Tumors

Central Nervous System Neoplasms

NCT04830709 2026-04-22

SCOUT-1

Ovarian Neoplasms

NCT04959097 2026-04-22

rbliqbx

Other solid neoplasm

Retinoblastoma

NCT04970056 2026-04-22

PRECEDE

20,000 enrolled

Gastrointestinal

Pancreatic Cyst, Pancreatic Neoplasms, Genetic Predisposition to Disease

NCT05006131 2026-04-22

PancreasScan

Gastrointestinal

Pancreatic cancer, adult, Pancreatic carcinoma, familial

NCT05087888 2026-04-22

MRI and Blood Biomarkers for the Prediction of Neurocognitive Decline Following Brain Radiation

Brain Neoplasms

NCT05363319 2026-04-22

CEMI-LUNG

Carcinoma, Non-Small-Cell Lung

NCT05415358 2026-04-22

Immune Signature Analysis of Disease Progression in Post Immunotherapy Lung Cancer Patients

Active not recruiting

Carcinoma, Non-Small-Cell Lung

NCT05973331 2026-04-22

Prospective Validation of an EHR-based Pancreatic Cancer Risk Model

Active not recruiting

6,134,060 enrolled

Gastrointestinal

Pancreatic Adenocarcinoma

NCT06140823 2026-04-22

Prospective Validation of Liver Cancer Risk Computation (LIRIC) Models

Active not recruiting

6,000,000 enrolled

Predictive Cancer Model

NCT06186856 2026-04-22

DATAMAST

13,000 enrolled

Mast Cell Activation Disorders, Mastocytosis

NCT06356272 2026-04-22

Oropharynx (OPX) Biomarker Trial

Squamous Cell Carcinoma of Head and Neck, Carcinoma, Head and Neck Neoplasms, Oropharyngeal Neoplasms, Salivary Gland Neoplasms, Thyroid Neoplasms

NCT06512350 2026-04-22

Identifying Patterns in the Breath of Individuals With Breast Cancer

Breast Neoplasms

NCT06707519 2026-04-22

NSCLC Liquid Biopsies and Exhaled VOC

Lung Neoplasms

NCT06720142 2026-04-22

Mg OSTEOCRETE Post-Treatment Outcomes

Bone Neoplasms, Wounds and Injuries

NCT06728709 2026-04-22

POLUS

Lung Diseases

NCT06744283 2026-04-22

Experience and Management of Cancer Screening-Related Anxiety in Fanconi Anemia

Classical hematology

Fanconi Anemia, Neoplasms

NCT06965166 2026-04-22

Contrast-Enhanced Photon-Counting Detector CT (PCD-CT) for the Local Staging of Rectal Cancer

Gastrointestinal

Rectal Neoplasms

NCT07005297 2026-04-22

Clinical Genetics Branch Eligibility Screening Survey

Not yet recruiting

Classical hematologyDermatologicSarcoma

Cardiofaciocutaneous syndrome, Legius syndrome, Congenital Bone Marrow Failure Syndromes, Melanoma, Cutaneous Malignant, Chordoma, Fanconi Anemia, Melanoma, Neoplasms, Li-Fraumeni Syndrome, Pulmonary Blastoma, Costello Syndrome

NCT07085325 2026-04-22

CSIMEMPHIS: Long-term Follow-up of Medulloblastoma Survivors That Received Craniospinal Irradiation

Medulloblastoma

NCT07099443 2026-04-22

REBELLE

Phase NA Recruiting

LymphoidOther hematologic neoplasm

Leukemia, Lymphocytic, Chronic, B-Cell

NCT07197723 2026-04-22

Study of How People Make Decisions About Prostate Cancer Risk

BRCA1/2

NCT07264959 2026-04-22

An Observational Study in Participants With Indolent Systemic Mastocytosis (ISM)

Mastocytosis, Mastocytosis, Systemic

NCT07320820 2026-04-22

QoL in LSSC

Not yet recruiting

Agnosia, Laryngeal Neoplasms, Patient Satisfaction

NCT07328516 2026-04-22

Natural History Study of Early Life Exposures in Agriculture (ELEA)

Enrolling by invitation

64,277 enrolled

BreastDermatologicGastrointestinalGenitourinaryOther hematologic neoplasm

Breast Neoplasms, Leukemia, Melanoma, Prostatic Neoplasms, Colorectal Neoplasms

NCT07374796 2026-04-22

Signature Development and Validation Protocol for an Epigenetic Assay in Diagnosing Breast Cancer

Not yet recruiting

Breast Neoplasms, Neoplasm Metastasis

NCT07404202 2026-04-22

Pan HER2

Pan-tumor(NSCLC, GYN Cancers, BTC and UC)

NCT07413757 2026-04-22

CHOICE

Carcinoma, Non-Small-Cell Lung

NCT07417605 2026-04-22

POLARIS

Squamous Cell Carcinoma of Head and Neck, Carcinoma, Squamous Cell

NCT07441785 2026-04-22

PROXISTAT

Gastrointestinal

Stomach Neoplasms

NCT07489378 2026-04-22

NCI Childhood Cancer Data Initiative (CCDI) Led Pediatric, Adolescent, and Young Adult Rare Cancer Registry for Very Rare Solid Tumors

Other solid neoplasm

Very Rare Tumors

NCT07490964 2026-04-22

Polycystic Ovary Syndrome in Type 1 Diabetes

Not yet recruiting

Diabetes Mellitus, Type 1, Insulin Resistance, Polycystic Ovary Syndrome, Hyperandrogenism

NCT07541352 2026-04-22

HRCC

Not yet recruiting

Gastrointestinal

Colorectal Neoplasms, Inflammatory Bowel Diseases

NCT07543757 2026-04-22

PRIME

Prostatic Neoplasms

NCT07543887 2026-04-22

EECRTKI

Thyroid Diseases, Thyroid Neoplasms

NCT07544680 2026-04-22

ENVISION

GynecologicOther neoplasm

Endometrial Hyperplasia, Metrorrhagia, Precancerous Conditions, Endometrial Neoplasms

NCT07545434 2026-04-22

Ν/Α

Breast Neoplasms

NCT07545486 2026-04-22

ATOM-1st

Not yet recruiting

Other solid neoplasm

Solid Tumor