Similar to others.. I'm 10 days on Trikafta, single dF508 w/ a nonsense mutation.
I was feeling sick and congested before my appt last week, I would normally start antibiotics but I thought let's try Trikafta! I'm 42 and FEV1 was ~55%.
Within a few hours of the first dose the thick mucus started just moving out. Not too dramatic, just a productive day, came out easy. By the 3rd day it reduced dramatically, by 4 & 5 I was hardly coughing and there was no thick mucus. It got progressively thinner where it's just light yellow now. I still have to clear my throat and have sinus symptoms still, time will tell if more impact is made. But it's been amazing. I can take deep breaths and don't feel the mucus, congestion or inflammation. My only noticeable side effect was a sore throat for a couple days, which may have resulted from my cough getting dryer. Coughing is weird now, often just one or two coughs at a time and it feels odd to not have much mucus or impact from coughs.
I've cultured MRSA for the past 10 years and I'm curious for my next appt to see impact on FEV1 and cultures.