Factors Associated With Radiographic Pathophysiology for

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Clinical Trial Summary

The investigators are doing this research study to discover factors, such as job, hobbies, or race that are associated with arthrosis at the base of your thumb on X-rays. Thumb arthrosis is one of the most common kinds of arthritis. About 116 people will take part in this research study at Massachusetts General Hospital (MGH).

See also
	Status	Clinical Trial	Phase
	Suspended	`NCT01693094` - A Randomized Trial Measuring the Effect of Decision Aids on Patients' Satisfaction, Conflict of Decision-making and Clinical Outcome	N/A

NCT number	NCT02252939
Study type	Interventional
Source	Massachusetts General Hospital
Contact
Status	Completed
Phase	N/A
Start date	September 2013
Completion date	August 2017

Factors Associated With Radiographic Pathophysiology for Trapeziometacarpal Arthrosis in Patients Not Seeking Care for This Condition

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms