Evidence map›Paper›PMID 42441933›Full record

ArticleJournal of clinical oncology : official journal of the American Society of Clinical Oncology2026

Avatrombopag Versus Placebo for Persistent Chemotherapy-Induced Thrombocytopenia in GI Cancers: The Phase II ACT-GI Trial.

Hanny Al-Samkari, Joseph J Shatzel, Sandhya R Panch, Julia H Keating, Elizabeth P Walsh, Colin D Weekes, Adel Kardosh, Stacey A Cohen, Jonathan J Cohen, Pamela G Hodges and 5 more

Abstract read
In one paragraph

Article in Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

15 authors.

Hanny Al-SamkariMass General Brigham Cancer Institute, Massachusetts General Hospital, Boston, MA.ORCID 0000-0001-6175-1383
Joseph J ShatzelKnight Cancer Institute, Oregon Health and Science University, Portland, OR.
Sandhya R PanchFred Hutch Cancer Center, University of Washington, Seattle, WA.
Julia H KeatingDana-Farber Cancer Institute, Boston, MA.ORCID 0009-0001-0877-4030
Elizabeth P WalshMass General Brigham Cancer Institute, Massachusetts General Hospital, Boston, MA.
Colin D WeekesMass General Brigham Cancer Institute, Massachusetts General Hospital, Boston, MA.
Adel KardoshKnight Cancer Institute, Oregon Health and Science University, Portland, OR.ORCID 0000-0002-6241-4896
Stacey A CohenFred Hutch Cancer Center, University of Washington, Seattle, WA.ORCID 0000-0002-6207-9856
Jonathan J CohenUniversity of Miami Health System/Sylvester Comprehensive Cancer Center, Miami, FL.ORCID 0009-0000-2345-1910
Pamela G HodgesMass General Brigham Cancer Institute, Massachusetts General Hospital, Boston, MA.
Shilton E DhaverMass General Brigham Cancer Institute, Massachusetts General Hospital, Boston, MA.
Nina StrojnyMass General Brigham Cancer Institute, Massachusetts General Hospital, Boston, MA.
Carolyn DonovanMass General Brigham Cancer Institute, Massachusetts General Hospital, Boston, MA.
Christos BelibasakisMass General Brigham Cancer Institute, Massachusetts General Hospital, Boston, MA.
Gerald A SoffUniversity of Miami Health System/Sylvester Comprehensive Cancer Center, Miami, FL.ORCID 0000-0002-8781-903X

Funding

Evaluating the Safety and Efficacy of Targeting the Contact Pathway to Prevent Device Associated Thrombosis.R01HL151367 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI SHATZEL, JOSEPH JAMES · 2020 to 2024
$1.5M
NHLBI NIH HHS R01 HL151367
6 · The paper itself

Abstract

purposeChemotherapy-induced thrombocytopenia (CIT) is a challenging and common complication of cytotoxic chemotherapy in patients with GI cancers. There is no widely available approved treatment. Avatrombopag is a potent, second-generation oral thrombopoietin receptor agonist promising for CIT management.

methodsWe conducted a multicenter, randomized, double-blind, investigator-initiated US trial of avatrombopag or placebo (1:1) in GI cancer patients with persistent CIT (platelets ≤85 × 10

resultsThe trial was closed to enrollment by the data and safety monitoring board at the planned interim analysis after meeting prespecified stopping criteria for efficacy. Sixteen of 23 patients (70% [95% CI, 47 to 87]) receiving avatrombopag achieved the primary end point versus 4/24 patients (17% [95% CI, 5 to 37]) receiving placebo (

conclusionIn this randomized, placebo-controlled trial, avatrombopag was efficacious in the management of persistent CIT in patients with GI cancers. These findings are promising for a common, challenging oncologic complication that prevents delivery of full-dose, on-time, cancer-directed therapy.

Identifiers

PMID42441933
PMCPMC13649153

What OpenQuestion holds

Textmetadata
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.