Cancer
- About Cancer
- Cancer and Genetics
- Cancer and Nutrition
- Cancer Diagnosis
- Cancer Test and Procedures
- Cancer Treatment
- Cancer Treatment Side Effects
- Living With Cancer
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Specific Cancers
- Adrenal Cancer
- Anal Cancer
- Bile Duct Cancer
- Bladder Cancer
- Bone Cancer
- Brain and Central Nervous Cancer
- Breast Cancer
- Carcinoma of Unknown Primary
- Cervical Cancer
- Colorectal Cancer
- Endometrial Cancer
- Esophageal Cancer
- Ewing Sarcoma
- Eye Cancer
- Gallbladder Cancer
- Head and Neck Cancer
- Hodgkin Disease
- Kaposi's Sarcoma
- Kidney Cancer
- Laryngeal Cancer
- Leukemia - Acute Lymphocytic Leukemia (ALL)
- Leukemia - Acute Myelocytic (AML)
- Leukemia - Chronic Lymphocytic Leukemia (CLL)
- Leukemia - Chronic Myelogenous Leukemia (CML)
- Leukemia - General
- Liver Cancer
- Lung Cancer
- Malignant Mesothelioma
- Multiple Myeloma
- Non-Hodgkin Lymphoma
- Oral Cancer
- Other Cancers
- Ovarian Cancer
- Pancreatic Cancer
- Penile Cancer
- Pituitary Cancer
- Prostate Cancer
- Skin Cancer - Melanoma
- Skin Cancer - Non-Melanoma
- Soft Tissue Sarcoma
- Stomach Cancer
- Testicular Cancer
- Thymus Cancer
- Thyroid Cancer
- Urethral Cancer
- Uterine Cancer
- Vaginal Cancer
- Vulvar Cancer
Clinical Trials
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Clinical Trials Overview
Most clinical research progresses in a series of phases. Phase I trials are the first studies to evaluate how a new therapy should be administered. Phase II trials provide preliminary information about how well the new therapy works. Phase III trials compare a promising new therapy or procedure with a current standard of treatment. Phase IV trials continue the evaluation after FDA approval. -
Clinical Trials: Should You Participate?
Being involved in a clinical trial has risks and benefits. Being informed and asking lots of questions can help you make a decision. -
Understanding Research Studies


