Study type

Study topic

DiseaseĀ /health condition
Human medicinal product

Study type

Non-interventional study

Scope of the study

Safety study (incl. comparative)

Data collection methods

Secondary use of data
Non-interventional study

Non-interventional study design

Other

Non-interventional study design, other

Retrospective analysis
Study drug and medical condition

Study drug International non-proprietary name (INN) or common name

DENOSUMAB

Medical condition to be studied

Bone cancer metastatic
Population studied

Short description of the study population

Subjects with bone metastases from solid tumors.
All subjects randomized on Studies 20050136, 20050103, and 20050244 (excluding 179 subjects with multiple myeloma) will be included in the analysis.

Age groups

Adults (18 to < 46 years)
Adults (46 to < 65 years)
Adults (65 to < 75 years)
Adults (75 to < 85 years)
Adults (85 years and over)

Special population of interest

Other

Special population of interest, other

Solid tumors patients with bone metastases

Estimated number of subjects

5723
Study design details

Main study objective

To characterize the on-study metastatic and non-metastatic fractures seen in studies 20050136, 20050244 and 20050103

Outcomes

The primary objective is to characterize the on-study metastatic and non-metastatic fractures seen in the 20050136, 20050244 and 20050103 studies. Location of non metastatic fracture (vertebral vs non-vertebral) and fracture CTCAE grades will be assessed. The secondary objective is to describe baseline medications known to reduce bone mineral density (BMD) and/or a history of osteoporosis in those patients experiencing a non-metastatic fracture.

Data analysis plan

The statistical analysis in this study will be descriptive in nature. Categorical outcomes will be summarized by the number and percentage of subjects or events in each category. Continuous outcomes will be summarized by the number of nonmissing values, mean, standard deviation, median, lower and upper quartiles, minimum, and maximum.