Trial reportJournal of gastrointestinal cancer2007
Use of KW-2189, a DNA minor groove-binding agent, in patients with hepatocellular carcinoma: a north central cancer treatment group (NCCTG) phase II clinical trial.
Trial report in Journal of gastrointestinal cancer, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 12 citations in OpenAlex.
- A Comprehensive Review of the Antitumor Properties and Mechanistic Insights of Duocarmycin Analogs.Cancers · 2024Review
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Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundHepatocellular carcinoma (HCC) is a common cancer in certain portions of the world. Currently no effective therapies exist for patients with advanced or metastatic HCC. KW-2189, a DNA minor groove-binding agent, has shown promising activity against HCC in preclinical evaluations.
methodsA phase II study was conducted to evaluate the activity of KW-2189 in patients with histologic or cytologic confirmed advanced or metastatic HCC who had no prior systemic therapy. Patients received KW-2189 at a dose of 0.5 mg/m2 administered on day 1 of a 6-week cycle. The primary endpoint of the trial was objective regression. Other endpoints included toxicity, disease-free survival, and overall survival.
resultsDue to hematologic toxicity the dose of KW-2189 was reduced to 0.375 mg/m2 after 11 patients had been enrolled into the trial. Due to continued significant hematologic toxicity in the next five patients enrolled at the lower dose the trial was closed to accrual. Two responses were seen in patients enrolled at the higher dose, including one sustained CR.
conclusionKW-2189 showed evidence of anti-tumor activity in HCC. However, because of significant and prolonged hematologic toxicity, when given as a single dose every 6 weeks, further development of this drug in HCC is not possible. Further exploration of DNA minor groove-binding agents in the treatment of HCC appears warranted.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.