Stopping targeted melanoma drugs after the cancer cleared
Original title: Treatment discontinuation after complete response to BRAF/MEK inhibition in metastatic melanoma: long-term clinical outcomes from a single institution.
How far along is this research?
- Lab cells
- Animals
- Review
- Tested in people
This was tested in people. That is the most reliable kind of research we share.
This was a look back at records from a small group of people, not a planned trial.
The short version
In a small hospital review, most people who stopped their melanoma drugs after the cancer cleared stayed cancer free.
What was studied. Doctors looked back at records from one hospital. Ten patients had melanoma with a BRAF gene change that had spread. Scans showed no sign of cancer while on two targeted drugs, and then they stopped taking them.
What they found. Six of the ten were male. Six stopped by their own choice, three stopped because of side effects, and one stopped because the drug was not available for a time. At the last check, eight were still free of cancer and two had it come back. Both came back in the first months after stopping. One person had cancer show up in the brain about 3 months after stopping. The longest time free of cancer without drugs approached 10 years.
What this means, and what it doesn't
What it could mean: For some people whose scans are clear, staying on these drugs forever may not be the only option. Stopping could ease side effects and daily pill fatigue. Any decision to stop would be made with your own doctor, and you would need regular checkups and scans to catch a return early.
What it doesn't mean: This does not mean the drugs can be stopped safely for everyone. It was a look back at records from only ten people at one hospital, not a planned trial that compared stopping with staying on treatment. Ten people is far too few to know who can stop safely. Two of them did have the cancer come back. This is not a cure, and it does not change what your doctor recommends today. Do not stop any medicine on your own.
Source: PubMed, August 24, 2026 · Read the original
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