ArticleBMC complementary medicine and therapies2023
Preclinical studies of toxicity and anti-cholangiocarcinoma activity of the standardized capsule formulation of Atractylodes lancea (Thunb.) DC.
Article in BMC complementary medicine and therapies, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 4 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
4 citing papers in PubMed, 5 citations in OpenAlex.
- Trial
- A systematic review on the application, phytochemistry and pharmacological activities of the genus Atractylodes.Chinese medicine · 2026Review
- Enhanced Anticancer Activity of Atractylodin-Loaded Poly(lactic-co-glycolic Acid) Nanoparticles Against Cholangiocarcinoma.Polymers · 2025Article
- Article
Corrections and comments
- Retracted
Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
backgroundCholangiocarcinoma (CCA), the adenocarcinoma of the biliary duct, is commonly reported in Asia, with the highest incidence in northeastern Thailand. Chemotherapy of CCA has been limited by the lack of effective chemotherapeutic drugs. A series of previous in vitro and in vivo studies support further research and development of Atractylodes lancea (Thunb.) DC. (AL) as a potential candidate for treating CCA as a crude ethanolic extract. In the present study, we evaluated the toxicity and anti-CCA activity of the CMC (Chemistry, Manufacturing, and Control) capsule formulation of the ethanolic rhizome extract of AL (CMC-AL) in animals.
methodsMajor steps included acute, subchronic and chronic toxicity testing in Wistar rats and anti-CCA activity in a CCA-xenografted nude mouse model. The safety of CMC-AL was determined based on the maximum tolerated dose (MTD) and no-observed-adverse-effect level (NOAEL) according to the OECD guideline. The anti-CCA activity of CMC-AL in nude mice was evaluated after transplantation of CL-6 cells to evaluate inhibitory effects on tumor size progression and metastasis and survival time prolongation. Safety assessments included hematology, biochemistry parameters and histopathological examination. Lung metastasis was investigated using VEGF ELISA kit.
resultsAll evaluations confirmed satisfactory pharmaceutical properties of oral formulation and safety profile of the CMC-AL with no overt toxicity up to the MTD and NOAEL of 5,000 and 3,000 mg/kg body weight, respectively. CMC-AL exhibited potent anti-CCA efficacy with regard to inhibitory activity on tumor progression and lung metastasis.
conclusionsCMC-AL is safe and should be further investigated in a clinical trial as a potential therapy for CCA patients.
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