Clinical Trials on Safety and Efficacy of Radiation Therapy for the Treatment of Keloids in Hong Kong

Quality of Life | Burns | Self Efficacy | Burn Injury | Adherence, Treatment | Burn Second Degree | Burns Third Degree

China

Avascular Necrosis | Non-inflammatory Degenerative Joint Disease, Including Osteoarthritis | Requires Correction of Functional Deformity | Requires Treatment of Fractures That Were Unmanageable Using Other Techniques

New Zealand, Australia, Hong Kong

Alcohol Dependence | Multiple Sclerosis | Obesity | Diabetes Mellitus | Hepatic Encephalopathy | Irritable Bowel Syndrome | Constipation | Celiac Disease | Crohn Disease | Ulcerative Colitis | Liver Disease | Idiopathic Thrombocytopenic Purpura | Clostridium Difficile Infection | Alopecia | Autism | Multiple Organ Dysfunction... and other conditions

Hong Kong

Osteoarthritis | Rheumatoid Arthritis | Avascular Necrosis | Post-traumatic Arthritis | Congenital Hip Dysplasia | Slipped Capital Femoral Epiphysis | Collagen Disorders | Traumatic Femoral Fractures | Nonunion of Femoral Fractures

China, Hong Kong, Italy, Korea, Republic of, New Zealand

Head and Neck Cancer | Radiation Toxicity | Oral Complications of Radiation Therapy

United States

Locally Advanced (Unresectable) or Metastatic Adenocarcinoma of the Gastric and Gastro-esophageal Junction

France, Poland, Russian Federation, Taiwan, United States, Hong Kong, Spain, Germany, Italy, Japan, Korea, Republic of, Singapore

Sexual Dysfunction | Prostate Cancer | Radiation Toxicity | Psychosocial Effects of Cancer and Its Treatment

United States, Canada

Osteoarthritis of the Knee or Hip

United States, Bulgaria, Chile, Colombia, Denmark, Estonia, Germany, Hong Kong, Hungary, Italy, Lithuania, Mexico, Peru, Poland, Romania, Russian Federation, South Africa, Spain, Sweden, Ukraine, United Kingdom

Recurrent or Metastatic PD-L1-positive Squamous Cell Carcinoma of the Head and Neck

United States, Belgium, Canada, France, Spain, Korea, Republic of, Hungary, Malaysia, United Kingdom, Taiwan, Germany, Georgia, Israel, Czechia

Leukemia | Neurotoxicity | Long-term Effects Secondary to Cancer Therapy in Children | Psychosocial Effects of Cancer and Its Treatment

United States

Clear Cell Renal Cell Carcinoma | Stage III Renal Cell Cancer | Stage IV Renal Cell Cancer | Clear Cell Sarcoma of the Kidney | Papillary Renal Cell Carcinoma | Rhabdoid Tumor of the Kidney | Stage I Renal Cell Cancer | Childhood Renal Cell Carcinoma | Stage II Renal Cell Cancer | Stage I Renal Wilms Tumor and other conditions

United States, Canada, Australia, New Zealand, Puerto Rico

Participants With or Without Stable Co-morbidities Associated With Progression to Severe COVID-19 at Different Stages of the Protocol

United States, Mexico, South Africa, Brazil, Chile, Colombia, Peru, Argentina

Stage I Kidney Wilms Tumor | Stage II Kidney Wilms Tumor | Stage III Kidney Wilms Tumor | Stage IV Kidney Wilms Tumor | Adult Kidney Wilms Tumor | Beckwith-Wiedemann Syndrome | Childhood Kidney Wilms Tumor | Diffuse Hyperplastic Perilobar Nephroblastomatosis | Rhabdoid Tumor of the Kidney | Stage V Kidney...

United States, Canada, Australia, New Zealand, Puerto Rico, Israel

Renal Cell Carcinoma | Wilms Tumor | Clear Cell Sarcoma of the Kidney | Papillary Renal Cell Carcinoma | Kidney Medullary Carcinoma | Diffuse Hyperplastic Perilobar Nephroblastomatosis | Rhabdoid Tumor of the Kidney | Congenital Mesoblastic Nephroma | Renal Cell Carcinoma Associated With Xp11.2 Translocations... and other conditions

United States, Canada, Puerto Rico, Australia, New Zealand, Israel, Switzerland

Malignant Solid Neoplasm | Recurrent Melanoma | Recurrent Ependymoma | Recurrent Ewing Sarcoma | Recurrent Hepatoblastoma | Recurrent Langerhans Cell Histiocytosis | Recurrent Malignant Germ Cell Tumor | Recurrent Malignant Glioma | Recurrent Medulloblastoma | Recurrent Neuroblastoma | Recurrent Non-Hodgkin... and other conditions

United States, Puerto Rico