Kadcyla (TDM1) treatment

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Hi All,

I’m due to start Kadcyla next month.

I’ve had chemotherapy, lumpectomy and and recently finished  radiotherapy. 

Just wanted to ask how the side effects are if anyone is on Kadcyla?

  • Hi, hope you don't mind me joining your group.

    I have had 2 cycles of Kadcyla out of 14 and I am finding that the first 8 days after infusion are the worst, I suffer diarrhoea, some nausea, hot flushes, fatigue, dry mouth, achy bones, I feel as though I have aged 20 years since starting Kadcyla. Reading through some posts on here has given me hope that I can complete the treatment Fingers crossed tone1 How is everyone doing ? How many cycles have you had? What are your SE (if any)

  • Hi Kj6

    hello !

    Today is my 13th infusion. Last one in 3 mns. I’m tired of it all now and desperate to finish. I didn’t have much of your side effects though maybe just tiredness. 
    Im wondering also if my joint and muscle pains are effects of it as well as my letrozole. Desperate to finish to see if my pains get less.

    keep going, it gets easier for you soon hopefully xx

  • Well done on completing 13 cycles ClapClap

    My Kadcyla is currently on hold until I complete 15 cycles of radiotherapy currently on number 8. 3rd Kadcyla beginning of June. 
    It’s a tiring mountain to climb but one I fully intend to get to the top of xx

    Thank you for replying 

  • Well done - giving me inspiration - about to have radiotherapy and then Kadcyla in July - best to you all

  • Hi Camino girl,

    I am on cycle 8/15 of radiotherapy and Fingers crossed tone1 I have had no issues/SE. Moisturise twice a day and drink plenty of water. When does your radiotherapy start?

  • Hi KJ6, I'm not too much further ahead than you as I've only had 4 with no 5 looming on Monday. I've found cycles 3 & 4 much easier than 1 & 2 and I'm feeling much more optimistic about coping with more. I've looked back on this thread and can see that I'd also said that I'd felt I'd aged 20 years in 2 weeks after the first kadcyla but that's really not the case now, I think I'm getting close to my actual age Joy My key side effect is peripheral neuropathy but even that is much better now. I'm on a 75% dose. Hope things improve for you, xx

  • Hi,

    My 3rd cycle is 8th June, 2 weeks after radiotherapy finishes so I am expecting to feel crappy Frowning2️ I am hopeful that the more cycles I have the less the SE Fingers crossed tone1.

    I am so glad I have come across this forum, I have felt so alone on Kadcyla there doesn’t seem that many people on it ( or is it just me not looking in the right forums)

  • Former Member
    Former Member in reply to KJ6

    I feel very alone at the moment so scared and stressed out cant calm down cant stop thing about it ?

  • Hi Robstar,

    I think that we are so focused on the disease and the “what ifs” that we forget the impact it has on our mental health. 
    Have you discussed your feelings with your care team ?

    where are you up to in your treatment ?