Anyone take new drug Camzyos (mavacamten) for HCM?

Posted by captainterry @captainterry, May 25, 2022

Since FDA approval in April has anyone (non-clinical trial patient) actually obtained a prescription and had it filled? If so, when and where was the cardiologist located? Is the registration process for doctor/patient/Rx taking a long time for this much anticipated drug?
Thanks from a fellow patient!

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Ive been on Camzyos for about 6 months. Started at 2.5, increased to 5 a month later and increased to 10 in last 2 months.
Feel better less breathlessness when walking up hill.
Only side effect I noticed was when increased to 10 I began to experience digestive issues such as looser bowel movements about 3 times a week. Never had this issue before.
Overall this drug has helped me and I will continue to take it as it is showing a more normal gradient.

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I have been on Camzyos for about nine months. My prescription dosage was increased from 5 to 10 mg, and I felt excellent. The only thing that has happened since I started taking it is that my blood pressure has gone way up. My cardiologist has prescribed blood pressure medication, and it has helped, but it's still higher than it should be. I am in the process of moving and have scheduled an appt. with a new cardiologist. I am hoping that this issue will be addressed.

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@katiekins

Yes likewise, 74 and apparently had HOCM a long time and ur came to light in the gym aged 57 (as I overdid it) and then symptoms began but with meds was fine. I only did this operation (for mitral valve regurgitation) upon advice of surgeon. Hated everything about it at the beginning but tomorrow week 14, am beginning to feel alot stronger. Who knows…. Camzyos is a wonder drug for some but my real problem was the mitral valve hence the operation. Camzyos comes with a warning and may not suit everyone (not trying to put you off but felt amazing for the first week but then headaches started, jaw ache and blurred vision just was not for me. Di you have symptoms? Are you in meds? It’s scary in the beginning but don’t be. Do you know what your gradient is?
Kate

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Hi Kate - our conversation is really helpful. The only symptoms that I have are breathlessness and occasional fatigue that come on suddenly after I have been running around all day. I am glad that you are feeling a lot better. Have you been on calcium channel blockers and what was that like? side effects? My doc wants to skip over beta blockers because they are, apparently, correlated with depression which I have had on and off all my life and do not want to fool around with - my meds for that are now perfect. It is good to hear about your experience with Camzyos - scary symptoms but I won't be as alarmed if they happen. The REMS team will be on top of that, I hope. I don't know what me gradient is - will ask doc when I email him later. What gradient is good? bad? range? Thanks so much! Joyce

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@joycehocm

Thanks so much. I am 73 and new to all of this although it appears that I have had HOCM all my life! It sounds like the verapamil helped you for a long time and that you tolerated it well - anything else I should know about it? Also, when you say that the Camzyos didn't suit you - can you tell me a bit more about what you mean? Thank you again.

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Yes likewise, 74 and apparently had HOCM a long time and ur came to light in the gym aged 57 (as I overdid it) and then symptoms began but with meds was fine. I only did this operation (for mitral valve regurgitation) upon advice of surgeon. Hated everything about it at the beginning but tomorrow week 14, am beginning to feel alot stronger. Who knows…. Camzyos is a wonder drug for some but my real problem was the mitral valve hence the operation. Camzyos comes with a warning and may not suit everyone (not trying to put you off but felt amazing for the first week but then headaches started, jaw ache and blurred vision just was not for me. Di you have symptoms? Are you in meds? It’s scary in the beginning but don’t be. Do you know what your gradient is?
Kate

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@katiekins

Hello there, yes had verapamil for many years and still in 40mgs am and on. After my mini mitral replacement with a small mini myectomy (no scars) but very painful and a long recovery and am in week 14 this coming Monday. Minimally invasive often means more pain as they have to cut under right rib to gain access and under right rib. Verapamil slight constipation and little fluid around the ankles. Camzyos a completely different drug (as you say verapamil treats the symptoms) it apparently stops the hyper activity of the heart therefore thickening and gradient comes down but does have a black box warning. I took it for a week but it just didn’t suit me sadly. That’s my way of describing it, do hope this helps. Good luck. What age are you ish?

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Thanks so much. I am 73 and new to all of this although it appears that I have had HOCM all my life! It sounds like the verapamil helped you for a long time and that you tolerated it well - anything else I should know about it? Also, when you say that the Camzyos didn't suit you - can you tell me a bit more about what you mean? Thank you again.

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@joycehocm

Hi - my doctor just suggested we try verapamil and if not tolerated then go on to Camzyos. Two questions - how well do you tolerate the verapamil? Side effect? Also, I think that verapamil treats only symptoms while Camzyos does do some reduction of the obstruction - perhaps permanentely? Is that your understanding?

Jump to this post

Hello there, yes had verapamil for many years and still in 40mgs am and on. After my mini mitral replacement with a small mini myectomy (no scars) but very painful and a long recovery and am in week 14 this coming Monday. Minimally invasive often means more pain as they have to cut under right rib to gain access and under right rib. Verapamil slight constipation and little fluid around the ankles. Camzyos a completely different drug (as you say verapamil treats the symptoms) it apparently stops the hyper activity of the heart therefore thickening and gradient comes down but does have a black box warning. I took it for a week but it just didn’t suit me sadly. That’s my way of describing it, do hope this helps. Good luck. What age are you ish?

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@katiekins

Goodness me such a quick reply...thank you. So young then...Ok I understand a bit more now. I think the surgeon wants to minimally cut down the middle to repair the mitral valve as well which may or may not need doing. I suggested doing the thickening first (round 1.6/1.7 mm to which he said if the mitral valve needs doing too we will have to go in twice. I am on verapamil 80mgs at night and 40mgs am plus 3 mgs prednisolone for aches. What are you on if any? I am getting out of breath after eating and better on after lunchtime. How about you? Sorry for all the questions a big decision coming.

Jump to this post

Hi - my doctor just suggested we try verapamil and if not tolerated then go on to Camzyos. Two questions - how well do you tolerate the verapamil? Side effect? Also, I think that verapamil treats only symptoms while Camzyos does do some reduction of the obstruction - perhaps permanentely? Is that your understanding?

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@joycehocm

Thanks - I am fortunate that I actually feel just fine - just shortness of breath 3 - 4 miles away. I hear you about being a 3 hour drive and not near "civilazation" - I have lived in several similar places in my life. Good luck resolving this!

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that was meant to say 3 - 4 times per day!

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@boatsforlife

I'm super glad you and your spouse can turn the trips into a nice adventure, and that the 2.5 hour drives seem easy - where I live, the nearest civilization is a 3 hour drive away. But bummed about you having to hope you have "just" HOCM ... what a predicament. I can't speak from any personal experience but JH certainly seems to have a huge reputation in a lot of areas; I agree that you are in good hands. And if it is "just" HOCM? Hopefully the Camzyos will be what you need. Keep the faith!

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Thanks - I am fortunate that I actually feel just fine - just shortness of breath 3 - 4 miles away. I hear you about being a 3 hour drive and not near "civilazation" - I have lived in several similar places in my life. Good luck resolving this!

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@joycehocm

I totally agree too. I was diagnosed with HOCM about 2 months ago. I was about to go with my local cardiologist who is certified for Camzyos - but has only worked with 25 patients so far. So I went to John Hopkins for a 2nd opinion. My local guy was about to move right ahead with Camzyos.
I live 2.5 hours from JH. JH picked up an M-spike in my blood which can be correlated with multiple myeloma- and as a result are testing several different things to be sure we will be treating the right thing. MM can deposit proteins in your heart that can cause the obstruction which is not treated the same way as HOCM at all. Not sure quite yet what is going on since I am still in the testing phase. Take note: my very lovely local guy could have put me on Camzyos without knowing that something else was going on. That something would have to be treated by oncologists - so I do hope that I “just” have HOCM. Going to JH may saved me from treating the wrong thing and having a cancer advance in the meantime!!! So now, the driving seems like nothing! My spouse and I just try to make the trip fun! I am at JH right now for a few tests and back again in 2 weeks for a heart biopsy! Last night, we stayed at a beautiful hotel on the harbor and had a fabulous dinner out. I don’t know your circumstances but wanted you to know my story! The heart is an intricate thing and central to health. I know I am in great hands at JH.”

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I'm super glad you and your spouse can turn the trips into a nice adventure, and that the 2.5 hour drives seem easy - where I live, the nearest civilization is a 3 hour drive away. But bummed about you having to hope you have "just" HOCM ... what a predicament. I can't speak from any personal experience but JH certainly seems to have a huge reputation in a lot of areas; I agree that you are in good hands. And if it is "just" HOCM? Hopefully the Camzyos will be what you need. Keep the faith!

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