Evidence map›Paper›PMID 33144679›Full record

SynthesisScientific reports2020

Efficacy and safety of direct oral anticoagulants for secondary prevention of cancer associated thrombosis: a meta-analysis of randomized controlled trials.

Ruchi Desai, Gautam Krishna Koipallil, Nelson Thomas, Rahul Mhaskar, Nathan Visweshwar, Damian Laber, Ankita Patel, Michael Jaglal

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.7field-weighted citation impact, top 10% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Generic Dabigatran for Cancer-Associated Venous Thromboembolism: Real-World Data.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2024
    Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. 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

8 authors at 2 institutions in 1 country.

Ruchi DesaiDepartment of Hematology, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
Gautam Krishna KoipallilDepartment of Hematology, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
Nelson ThomasDepartment of Hematology, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
Rahul MhaskarDepartment of Internal Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
Nathan VisweshwarDepartment of Hematology, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
Damian LaberDepartment of Hematology, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
Ankita PatelDepartment of Hematology, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
Michael JaglalDepartment of Hematology, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA. Michael.jaglal@moffitt.org.
University of South Florida · USMoffitt Cancer Center · US

Funding

TRANSLATIONAL RESEARCHP30CA076292 · NCI · UNIVERSITY OF SOUTH FLORIDA · PI Christine O'Connell · 1998 to 2026
$93.5M
NCI NIH HHS P30 CA076292
6 · The paper itself

Abstract

Direct oral anticoagulants (DOACs) may be good alternatives to low molecular weight heparin (LMWH) or vitamin K antagonists (VKA) for treatment of cancer associated thrombosis (CAT). We conducted a meta-analysis of ten randomized clinical trials to evaluate the efficacy and safety of DOACs in patients with CAT. All had study populations composed in entirety or in part of patients with CAT. The primary outcome (efficacy) was recurrent VTE and the secondary outcomes (safety outcomes) included major bleeding, clinically relevant non-major bleeding (CRNMB), and all bleeding (major bleeding + CRNMB). Participants treated with DOACs had lower risk of recurrent VTE, overall (RR 0.63; 95% CI 0.51-0.79; p < 0.0001), compared to LMWH (RR 0.57; 95% CI 0.40-0.83; p = 0.003), but not compared to VKA (RR 0.69; 95% CI 0.44-1.06; p = 0.09). Compared to LMWH, DOACs showed no difference in major bleeding risk (RR 1.31; 95% CI 0.78-2.18; p = 0.31), though had higher risk of CRNMB (RR 1.60; 95% CI 1.13-2.26; p = 0.008) and all bleeding (RR 1.49; 95% CI 1.10-2.01; p = 0.010). These results indicate that DOACs are more effective than LMWH for prevention of recurrent VTE with CAT though carry an increased risk for non-major bleeding compared to standard of care, LMWH.

Indexed as

Administration, OralAnticoagulantsHemorrhageHeparin, Low-Molecular-WeightHumansNeoplasmsRandomized Controlled Trials as TopicSecondary PreventionThrombosisVenous ThrombosisVitamin KAnticoagulantsHeparin, Low-Molecular-WeightVitamin K

Identifiers

PMID33144679
PMCPMC7642281
OpenAlexW3096656648

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.