Evidence map›Paper›PMID 34548818›Full record

ArticleCancer management and research2021

Low Dose of Lenvatinib Treatment for Patients of Radioiodine-Refractory Differentiated Thyroid Carcinoma - A Real-World Experience.

He-Jiun Jiang, Yen-Hsiang Chang, Yen-Hao Chen, Che-Wei Wu, Pei-Wen Wang, Pi-Jung Hsiao

Abstract read
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Article in Cancer management and research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Article
  2. Real-world experience of clinicopathological features and survival predictors in radioactive iodine-refractory differentiated thyroid cancer treated with multi-kinase inhibitors: a multicentre study from southeastern Spain.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

He-Jiun JiangDivision of Endocrinology and Metabolism, Department of Internal Medicine, E-DA DaChang Hospital, Kaohsiung, Taiwan.
Yen-Hsiang ChangDepartment of Nuclear Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.
Yen-Hao ChenDepartment of Hematology-Oncology, Kaohsiung Chang-Gung Memorial Hospital, Chang Gung University, Kaohsiung, Taiwan.
Che-Wei WuDepartment of Otolaryngology-Head and Neck Surgery, Kaohsiung Medical University, Kaohsiung, Taiwan.ORCID 0000-0003-1052-5348
Pei-Wen WangDivision of Endocrinology and Metabolism, Department of Internal Medicine; Department of Nuclear Medicine; Kaohsiung Chang-Gung Memorial Hospital, Chang Gung University, Kaohsiung, Taiwan.
Pi-Jung HsiaoDivision of Endocrinology and Metabolism, Department of Internal Medicine, E-DA Hospital; Thyroid Center, E-DA Cancer Hospital; College of Medicine, I-Shou University, Kaohsiung, Taiwan.ORCID 0000-0001-5024-9371

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLenvatinib treatment of 24 mg/day for radioiodine-refractory differentiated thyroid carcinoma (RRDTC) patients was almost intolerable, with high rates of dose reduction, interruption and discontinuation. Balancing treatment safety with disease risks remains challenging, and the appropriate dosage remains unclear in Asia. PATIENTS AND

methodsA total of 65 RRDTC patients treated with lenvatinib were retrospectively collected from Oct. 2015 to Jun. 2020 from two medical centers of South Taiwan. The drug tolerability, treatment efficacy and clinical outcomes were analyzed.

resultsDifferent doses of lenvatinib were initiated but ultimately maintained with a median dose of 10 mg/day within the first 3 months. The disease control rate reached 89.2%, including 24.6% partial response and 64.6% stable disease. Disease progression occurred in 10.8% of patients and increased to 40.0% at the end. Eventually, the treatment dose achieved a median progression-free survival (PFS) of 26.1 months (95% CI: 17.1-NA) with overall survival (OS) not reached yet (24.1~NA). Overall, the 48-month PFS rate was 35.6% (95% CI: 18.5-68.4) and 48-month OS was 54.3% (95% CI: 41.2-71.7). The dose was tolerable with a dose reduction rate of 44.6%, dose interruption rate of 40.0% and fewer high-graded adverse events. The drug discontinuation rate was only 3.1%. However, RRDTC patients with bone metastasis or maximal dose exposure to RAI (≥600 mCi) may have less efficacy to the low maintenance dose treatment.

conclusionAssessing treatment intensity, safety and efficacy, low-dose lenvatinib treatment was well tolerated by RRDTC patients and displayed acceptable drug efficacy and outcomes.

Indexed as

DCRdisease control ratelenvatinibOSoverall survivalPFSprogression-free survivalradioiodine-refractory differentiated thyroid carcinomaRRDTC

Identifiers

PMID34548818
PMCPMC8449554

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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.