A clinical trial must have “therapeutic intent” to be a qualifying clinical trial. There are two points made in the Clinical Trial Policy [CMS, NCD for Routine Costs in Clinical Trials (310.1)]:
- “The trial must not be designed exclusively to test toxicity or disease pathophysiology. It must have therapeutic intent.”
- “The principle purpose of the trial is to test whether the intervention potentially improves the participants’ health outcomes.”
Unfortunately, CMS has not given further clarification to this guideline or a distinct definition of what therapeutic intent is. In June 2006, a CMS official did state that to meet the therapeutic intent standard, the "primary objective" of the particular study must be measurement of therapeutic benefit.
Local Medicare Contractors do have the authority to interpret and make the determination that an item or service is “reasonable and necessary” to diagnose or treat illness or injury if the item or service is not excluded by a statute or a Non-Covered Determination (NCD).
Generally this leaves 2 courses of action:
1) The primary objective of the study needs to measure the therapeutic benefit.
Or
2) The provider can seek the decision from the Local Medicare Contractor.