Evidence map›Paper›PMID 32315434›Full record

Observational studyNeurosurgery2020

Laser Ablation of Abnormal Neurological Tissue Using Robotic NeuroBlate System (LAANTERN): 12-Month Outcomes and Quality of Life After Brain Tumor Ablation.

Albert H Kim, Steven Tatter, Ganesh Rao, Sujit Prabhu, Clark Chen, Peter Fecci, Veronica Chiang, Kris Smith, Brian J Williams, Alireza M Mohammadi and 6 more

Open access · hybridAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Neurosurgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 2 pooled it
5.0field-weighted citation impact, top 4% of its field
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

40 citing papers in PubMed, 2 syntheses or guidelines pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Laser Interstitial Thermal Therapy for Brain Tumors: A Prospective Multicenter Analysis of Patients From the LAANTERN Study.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Exploring the efficacy and safety of laser interstitial thermal therapy for recurrent high-grade glioma: the first prospective cohort in China.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
    Article
  11. Review
  12. Article
  13. Review
  14. Towards a Robotically Steerable Laser Ablation Probe.... International Symposium on Medical Robotics. International Symposium on Medical Robotics · 2024
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Modeling andFrontiers in neurology · 2023
    Article
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

16 authors at 14 institutions in 1 country.

Albert H KimDepartment of Neurosurgery, Washington University, St. Louis, Missouri.
Steven TatterDepartment of Neurosurgery, Wake Forest University School of Medicine, Winston-Salem, North Carolina.
Ganesh RaoDepartment of Neurosurgery, University of Texas MDA Cancer Center, Houston, Texas.
Sujit PrabhuDepartment of Neurosurgery, University of Texas MDA Cancer Center, Houston, Texas.
Clark ChenDepartment of Neurosurgery, University of California San Diego, San Diego, California.
Peter FecciDepartment of Neurosurgery, Duke University Medical Center, Durham, North Carolina.
Veronica ChiangDepartment of Neurosurgery, Yale University, New Haven, Connecticut.
Kris SmithDepartment of Neurosurgery, Barrow Neurological Institute, Phoenix, Arizona.
Brian J WilliamsDepartment of Neurosurgery, University of Louisville, Louisville, Kentucky.
Alireza M MohammadiNeurological Institute, Cleveland Clinic Foundation, Cleveland, Ohio.
Kevin JudyDepartment of Neurological Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania.
Andrew SloanDepartment of Neurological Surgery, University Hospitals Cleveland Medical Center, Cleveland, Ohio.
Zulma Tovar-SpinozaSUNY Upstate Medical University, Syracuse, New York.
James BaumgartnerFlorida Hospital Advent Health, Orlando, Florida.
Constantinos HadjipanayisDepartment of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York.
Eric C LeuthardtDepartment of Neurosurgery, Washington University, St. Louis, Missouri.
The University of Texas MD Anderson Cancer Center · USWashington University in St. Louis · USAdventHealth Orlando · USBarrow Neurological Institute · USCleveland Clinic · USDuke Medical Center · USIcahn School of Medicine at Mount Sinai · USSUNY Upstate Medical University · USThomas Jefferson University · USUniversity Hospitals of Cleveland · USUniversity of Louisville · USUniversity of Minnesota · USWake Forest University · USYale University · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
NCATS NIH HHS UL1 TR001863
6 · The paper itself

Abstract

backgroundLaser Ablation of Abnormal Neurological Tissue using Robotic NeuroBlate System (LAANTERN) is an ongoing multicenter prospective NeuroBlate (Monteris Medical) LITT (laser interstitial thermal therapy) registry collecting real-world outcomes and quality-of-life (QoL) data.

objectiveTo compare 12-mo outcomes from all subjects undergoing LITT for intracranial tumors/neoplasms.

methodsDemographics, intraprocedural data, adverse events, QoL, hospitalizations, health economics, and survival data are collected; standard data management and monitoring occur.

resultsA total of 14 centers enrolled 223 subjects; the median follow-up was 223 d. There were 119 (53.4%) females and 104 (46.6%) males. The median age was 54.3 yr (range 3-86) and 72.6% had at least 1 baseline comorbidity. The median baseline Karnofsky Performance Score (KPS) was 90. Of the ablated tumors, 131 were primary and 92 were metastatic. Most patients with primary tumors had high-grade gliomas (80.9%). Patients with metastatic cancer had recurrence (50.6%) or radiation necrosis (40%). The median postprocedure hospital stay was 33.4 h (12.7-733.4). The 1-yr estimated survival rate was 73%, and this was not impacted by disease etiology. Patient-reported QoL as assessed by the Functional Assessment of Cancer Therapy-Brain was stabilized postprocedure. KPS declined by an average of 5.7 to 10.5 points postprocedure; however, 50.5% had stabilized/improved KPS at 6 mo. There were no significant differences in KPS or QoL between patients with metastatic vs primary tumors.

conclusionResults from the ongoing LAANTERN registry demonstrate that LITT stabilizes and improves QoL from baseline levels in a malignant brain tumor patient population with high rates of comorbidities. Overall survival was better than anticipated for a real-world registry and comparative to published literature.

Indexed as

Quality of LifeAdultAgedBrain NeoplasmsFemaleHumansKarnofsky Performance StatusLaser TherapyMaleMiddle AgedProspective StudiesRegistriesRobotic Surgical ProceduresSurvival RateTreatment OutcomeBrain tumorLaser ablationLITTQuality of lifeSurvival

Identifiers

PMID32315434
PMCPMC7534487
OpenAlexW3017217601

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.