Conditions : Rheumatoid Arthritis; Arthritis, Psoriatic; Ankylosing Spondylitis Interventions : Biological: anti-TNF biologics; Biological: non-anti-TNF biologics; Other: general population; Biologica...

Condition : Adult Growth Hormone Deficiency Intervention : Sponsor : Merck KGaA Active, not recruiting - verified August 2011

Condition : Adult Growth Hormone Deficiency Intervention : Sponsor : Merck KGaA Active, not recruiting - verified August 2011

Conditions : Rheumatoid Arthritis; Psoriatic Arthritis; Ankylosing Spondylitis Intervention : Biological: HUMIRA (adalimumab) Sponsors : Abbott; Veeda Clinical Research, Brussels Recruiting - verified...

Conditions : Rheumatoid Arthritis; Ankylosing Spondylitis; Psoriatic Arthritis Intervention : Sponsors : Abbott; Group Data Management Biostatistics Completed - verified August 2011

Conditions : Rheumatoid Arthritis; Ankylosing Spondylitis; Psoriatic Arthritis Intervention : Sponsors : Abbott; Group Data Management Biostatistics Completed - verified August 2011

Condition : Psoriatic Arthritis Intervention : Biological: adalimumab (Humira) Sponsor : Abbott Recruiting - verified June 2011

Condition : Psoriatic Arthritis Intervention : Biological: adalimumab (Humira) Sponsor : Abbott Recruiting - verified June 2011

Condition : Arthritis, Psoriatic Interventions : Drug: placebo; Drug: ustekinumab; Drug: ustekinumab; Drug: placebo; Drug: placebo; Drug: ustekinumab; Drug: ustekinumab; Drug: ustekinumab Sponsor : Ce...

Condition : Arthritis, Psoriatic Interventions : Drug: placebo; Drug: ustekinumab; Drug: ustekinumab; Drug: placebo; Drug: placebo; Drug: ustekinumab; Drug: ustekinumab; Drug: ustekinumab Sponsor : Ce...