My husband has been in the Duodopa trial for over two years. Initially, he was on the placebo, but was placed on the Duodopa in Oct 2011. He has been on it ever since. The pump that infuses the drug is on from 6am to 10pm daily. During the night, he takes Sinemet as needed.

It is nothing short of miraculous when it comes to staying "on". He rarely goes "off" anymore, except perhaps when he removes the device to shower.

That being said, there are numerous things for hopeful PD patients to consider.

1) This drug is going to be exceedingly expensive. By that, I mean at least $60,000/year. And that is just for the meds. Also, the meds need to be refrigerated. And my husband needs two cartridges a day, so the cost may be higher for him. (I do not know if these quoted prices from Canada and Europe are for 1 or 2 cartridges per day.)

2) Additional costs include the problems associated with this type of treatment. They include the pump going bad, or the PEG/J tubing clogging, or kinking, or dislodging. My husband has had the surgery to re-insert the PEG/J five times in 24 months. And before they replace that they do X-rays, and try to unclog it via Interventional Radiology. These translate into huge bucks, too.

3) At least here in California, the device is considered like an IV. Therefore, if you want to placed your loved one in an assisted living situation so you can have some respite, they will not be able to take you. Only skilled nursing facilities can deal with the PEG/J. The dilemma I am having is skilled nursing is $350/day, compared to assisted living which is $125/day. Big difference, for us anyway.

My husband has had increased hallucinations, paranoia, OCD behavior, dyskinesia, swallowing difficulties, and dementia since starting the study. I am unsure which, if any, are attributable to the Duodopa, and which are normal progression of the disease. I do know that the past three weeks he was OFF the pump (needing new PEG/J placement and waiting for only surgeon who could do it to return) and a number of these signs either diminished substantially or went away.

I also know that when he began the study two years ago, he was taking 12 sinemet per day. Now, when he has to go off the pump and take oral meds again, he takes 1.5 sinemet PER HOUR! So, that tells me that they have him on a HUGE dose. Double what he was on previous to the study. I suppose their goal is to make him as ambulatory as possible, regardless of the associated side effects.

So, be hopeful but be forewarned. This will probably be recommended only for end stage Parki's who have substantial off time and are not candidates for DBS.