In response to “CreateSomething”…First let me say that I applaud your concern for your parents’ healthspan!
I wanted to give you some feedback on your dog’s dosage by providing a frame of reference. My 6-year old Doberman Jackson has DCM but at a very early stage; therefore, he’s still asymptomatic. Many of us in the Doberman community holter and echo our dogs from the age of 2 years since DCM is so prevalent. Coincidentally, at the same time he was diagnosed via an echo, I found a pre-clinical 6-month study, REPAIR (Rapamycin Treatment in Preclinical Canine Dilated Cardiomyopathy), being conducted at Texas A&M, which BTW is also one of the several universities conducting the TRIAD study. The Rapamycin in this study will work hand in hand with the Pimobendan, Vetmedin, the standard medication prescribed for DCM in dogs. The Pimo helps the heart contract as the left ventricle becomes dilated, but they’re hoping (as in Dr. Green’s case) that the Rapamycin will help keep the heart muscle tissue in good condition, thereby prolonging the dog’s life beyond what Pimo can accomplish by itself.
Thankfully, Jackson met the strict criteria, and since the senior cardiologist conducting the study (Dr. Sonya Gordon) knew me from my previous participation in her 3-1/2 year double-blind study on Pimobendan for DCM back in 2006 or 2007 with Jackson’s great-great grandfather, we were accepted into this 24-dog pre-clinical study. I feel extreme lucky since a pre-clinical study allows all the participants to receive the study drug, and they will continue to receive it for the rest of their lives. So, I’m thrilled to say the least.
Jackson’s about to complete his 3rd month of weekly 9.6mg (4 –2.4mg tablets Rapamycin) and is doing wonderfully. That dose was based on his initial weight of 86 pounds. The only side effect has been a weight loss of 4 pounds. As cardiologists, they like the lighter weight, but as a conformation dog show person, I know that weight loss consists of muscle mass because 86 pounds is his ideal show weight. I can see he has lost muscle mass in his thighs and upper arms which, as I’m sure you know, is one of the side effects. IMHO, if your Golden-Doodle is in the 60-pound range, 6mg should be safe for her if you use the 0.11mg/pound that A&M appears to be using for Jackson.
I don’t know the TRIAD dosing schedule at all but can certainly ask when I take Jackson back for his 3rd monthly checkup on May 16.
That’s how I became interested in Rapamycin for myself. I’m close in age to your mother…I’ll be 70 in August. I also ordered from India but decided on Rapacan by Biomed. Yesterday was my 4th dose of 5mg which I’ve decided to take on a weekly basis, every Wednesday. Jackson’s study requires that he take the study dose on the same day and as close to the same time weekly, so I’m doing the same. I did not ease into the 5mg dose but have had no adverse effects whatsoever. At some point I may change my dosing pattern, but for now I’m going to follow in my dogs footsteps.