He adds, «This study was actually a pilot project for a much larger effort within the Center for Molecular Therapeutics to map responses against drug combinations across hundreds of cancer cell lines, not just melanoma, and look for novel combinations that will
benefit subsets of patients regardless of the particular type of tumor they have.
«We now have a better idea of how NSAID use may
benefit a subset of patients diagnosed with colorectal cancer,» said Xinwei Hua, the study's first author and an epidemiologist at Fred Hutch.
Not exact matches
In a matched cohort
of 1,706
patients in each arm, the researchers still found an overall survival
benefit with BCT over mastectomy in the HR positive
subset but not in the HR negative
subset.
«The good news is that we discovered that a
subset of patients who had both high tumor mutation burden and high PDL - 1 positive status did experience a significant
benefit from immunotherapy,» says Carbone.
He
benefits from a medication that targets the underlying cause
of the disease for a small
subset of cystic fibrosis
patients.»
The study was not powered to detect this improvement, but Kelbaek said he and his team would now look carefully for possible «hypothesis - generating» findings in
subsets of patients — both those who might have
benefitted from the deferred - treatment strategy and, equally important, those in whom this strategy might have worsened their condition.
«At the moment, Avastin is given to all colon cancer
patients but only a
subset of patients benefits from it,» John says.
Within the
subset of 23
patients that were in the higher dose cohorts and would qualify for the Toca 5 trial,
patients had a median survival
of 14.4 months and 43.5 % (10/23)
of patients had clinical
benefit (5 complete responses and 5 stable disease
patients).
However,
subset analyses
of phase III trials suggest that
patients with EGFR mutation - positive NSCLCs do not
benefit from immunotherapy compared with docetaxel.
Modeling mRNA expression heterogeneity in tumors through bimodal profiles is a novel powerful approach with the potential to uncover therapeutic targets that
benefit subsets of cancer
patients.
«There might be a
subset of COPD
patients who might
benefit from statin use who don't need a statin for cardiovascular reasons, but the heart and lungs are intertwined, and it's hard to tease out someone with COPD who doesn't have risk factors for cardiovascular disease,» Horovitz said.
Any form
of swaddling would
benefit a very large
subset of patients.