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Compare CRIZOTINIB (Xalkori) and GEFITINIB (Gefitinib) — clinical data, side effects, and patient experiences.
Xalkori · Targeted Cancer Therapy
How it works
12.1 Mechanism of Action Crizotinib is an inhibitor of receptor tyrosine kinases including ALK, Hepatocyte Growth Factor Receptor (HGFR, c-Met), ROS1 (c-ros), and Recepteur d'Origi...
Approved for
Gefitinib · Targeted Cancer Therapy
How it works
12.1 Mechanism of Action The epidermal growth factor receptor (EGFR) is expressed on the cell surface of both normal and cancer cells and plays a role in the processes of cell grow...
Approved for
Estimated frequency (%) based on clinical trial data
Based on 17 Reddit discussions
CRIZOTINIB
22%
positive
9 threads
GEFITINIB
50%
positive
8 threads
% of discussions mentioning each side effect
9 Reddit threads analysed for CRIZOTINIB
Overall Sentiment
Mixed
Comparison Threads
0
Avg Post Score
5 upvotes
Most discussed side effects in community
**Verified?** *(This bot cannot verify AMAs just yet)* **Date:** 2013-02-21 **[Link to submission](http://www.reddit.com/r/IAmA/comments/18ymad/)** (*Has self-text*) **[Link to my post](http://www.reddit.com/r/IAmA/comments/18ymad/tabledresser/c8jk1ce)** Questions|Answers :--|:-- [Would you rather m
Hello, My husband has ROS1-positive lung cancer with multiple brain metastases. He was treated with Crizotinib, but unfortunately the brain metastases have progressed. We are considering Lorlatinib as the next treatment option, but we have concerns about availability, cost, side effects, and the app
Hi all, I have posted here before a few times about my dad (64M). He was diagnosed with NSCLC adenocarcinoma stage 4 mets to hip on December 2024. He went through 6 rounds of chemo, tumors responded (shrunk a little but still active) and was disease was considered stable. Then he was put on maintena
Hey everyone, I hoped to pose a question. The UK NHS does not use MET amplification as a biomarker for mutation testing. My father, who has Stage 4 non-small cell lung cancer, was put on the conventional treatment regimen, chemo + immunotherapy (carboplatin-pemetrexed-pembrolizumab), because nothi
Hi, I have a rare stage-IV soft tissue sarcoma with mets to the lungs and lymph nodes. Does anyone on here have any experience with crizotinib (brand name in the USA is Xalkori)? I was taking another, similar MET inhibitor (cabozantinib/Cabometyx), but I'm switching due to progression while on cabom
Hello, My husband has ROS1-positive lung cancer with multiple brain metastases. He was treated with Crizotinib, but unfortunately the brain metastases have progressed. We are considering Lorlatinib as the next treatment option, but we have concerns about availability, cost, side effects, and the app
Community discussions are sourced from public Reddit threads. Content reflects individual opinions and is not medical advice.
8 Reddit threads analysed for GEFITINIB
Overall Sentiment
Slightly positive
Comparison Threads
1
Avg Post Score
4 upvotes
Most discussed side effects in community
Threads directly comparing GEFITINIB to other medications
Hi Everyone, My father has been recently diagnosed with non-small cell lung cancer (NSCLC) and his NGS full panel report confirmed an EGFR Exon 19 deletion mutation(no ALK, ROS1, or other actionable markers) We were told that this mutation is eligible for targeted therapy, and our oncologist has pre
Hi everyone, I’m posting here because I’m feeling overwhelmed and could really use some perspective and hope from people who understand what we’re going through. My 70-year-old grandmother was recently diagnosed with Stage IV lung adenocarcinoma. Her PET-CT shows a large tumor (around 15 cm) in the
Hi everyone, I’m posting here because my family and I are looking for some guidance, real-life experiences, and a bit of hope during a difficult time. My 70-year-old grandmother was recently diagnosed with Stage IV lung adenocarcinoma. Her PET-CT showed a right lung mass with mild spread to the medi
I am brand new to CRISPR/Cas9 and would be very appreciative of input on my experimental plan/design! For context, I want to manipulate 4 cancer-associated genes - APC, TP53, SMAD4, and KRAS - in colonic organoid cells. I will transfect cells when they are in a single-cell suspension during passagin
My dad was recently diagnosed with a stage 4 Non-Small Cell Lung Cancer (NSCLC) with detected brain metastases (MRI), sub-type is adenocarcinoma. Through DNA extraction, it was found that he has mutations on EGFR exon 18-20. His treatment is moving fast and he's currently undergoing oral chemo with
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Company introduction Qianqiu Biological Technology Co., Limited Is a company mainly engaged in high quality pharmaceuticals, agricultural chemicals, pharmaceutical intermediates and other related products research and development and sales for the integration of high-tech enterprises. Analysis of te
Community discussions are sourced from public Reddit threads. Content reflects individual opinions and is not medical advice.
Both CRIZOTINIB and GEFITINIB belong to the Targeted Cancer Therapy class. While they share a similar mechanism of action, differences in pharmacokinetics, dosing, and side effect profiles may make one more suitable than the other for individual patients.
CRIZOTINIB carries 4 FDA warnings. GEFITINIB carries 4 FDA warnings. Patients should discuss all warnings and contraindications with their healthcare provider before starting or switching medications..
This comparison is for informational purposes only. Always consult a qualified healthcare professional before making medication decisions.