What the trial was testing
The trial enrolled 94 patients with melanoma. The study was sponsored by National Cancer Institute (NCI) and tracked outcomes across the full group of patients who matched the trial's eligibility profile.
It was initial testing (phase 2). Trials at this stage are designed to produce evidence regulators and physicians can act on — not just observations to follow up later.
What the results showed
The combination therapy resulted in tumor shrinkage in 28% of patients whose cancer had previously resisted treatment.
Nature medicine · 2023 · NCT03033576
These findings — that patients saw their tumors shrink with the combination versus 9% with single treatment — were published in the Nature medicine and represent the headline result of the study.
Researchers tracked outcomes across 94 patients enrolled in the trial. The result was consistent enough across the group that the team felt confident reporting it.
What this means for patients
For patients with melanoma, this result changes the calculus on what to ask their care team about. Whether it changes day-to-day care depends on factors like disease subtype, prior treatments, and where the patient is in their care journey.
What you can do now
This was a mid-stage study in patients whose melanoma stopped responding to initial immunotherapy. Both nivolumab and ipilimumab are already FDA-approved for melanoma, though this specific combination approach for treatment-resistant cases may require discussion with your oncologist about whether it's appropriate for your situation.
Eligibility for the treatments mentioned above depends on specific test results and clinical history. Bring this summary, the trial name, and your most recent labs or pathology report to your next visit.
Open melanoma trials
An Phase Ib/II Clinical Trial of TCC1727 Combination Therapy in Advanced Solid Tumors
This is a Phase Ib/II clinical study. The Phase Ib dose-escalation study aims to evaluate and determine the recommended Phase II dose (RP2D) of TCC1727 in combination with benmelstobart /olaparib /topotecanfor patients with advanced solid tumors. The Phase II expansion study will assess the efficacy and safety of TCC1727 combined with benmelstobart /olaparib/topotecanin selected advanced solid tumor indications. The study pre-specifies three treatment combinations, with Combination 1 (TCC1727 + benmelstobart) being prioritized for initial evaluation. The decision to proceed with Combination 2 and Combination 3will be based on clinical data from Combination 1.
Comparing Tunlametinib Capsules and Combination Chemotherapy in Advanced NRAS-mutant Melanoma
This is a multicenter, two-arm, open-label, randomized controlled phase III clinical trial to evaluate the efficacy and safety of tunlametinib capsule in comparison with the combination chemotherapy of investigator's choice in advanced melanoma patients with NRAS mutation who have received immunotherapy before. Subjects were stratified according to the baseline lactate dehydrogenase level and chemotherapy.