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NCT03992339: SEARCH

A Study of Evaluating the Safety and Efficacy of ATG-010 in Relapsed/Refractory Diffuse Large B-Cell Lymphoma

Completed Phase 2 Results posted Last updated 7 February 2025
What this trial tests

Phase 2 trial testing ATG-010 60 mg, orally, twice weekly, each 4 week (28-day) a cycle in Relapsed/Refractory Diffuse Large B-Cell Lymphoma (DLBCL) in 60 participants. Completed in 1 December 2023.

Timeline
9 April 2020
Primary endpoint
31 May 2023
1 December 2023

Quick facts

Lead sponsorAntengene Corporation
PhasePhase 2
StatusCompleted
Study typeINTERVENTIONAL
Allocationna
Designsingle group
Maskingnone
Primary purposetreatment
Enrollment60
Start date9 April 2020
Primary completion31 May 2023
Estimated completion1 December 2023
Sites18 locations across China

Drugs / interventions tested

Conditions studied

Sponsor

Antengene Corporation — full company profile →

Who can join

18 and older, any sex, with Relapsed/Refractory Diffuse Large B-Cell Lymphoma (DLBCL). Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

ORR Primary · 12 months

ORR is defined as the proportion of patients who achieve either complete response (CR) or partial response (PR) according to the revised criteria for response assessment of lymphoma (2014 Lugano criteria: A complete metabolic response requires Score 1, 2, or 3 with or without a residual mass on 5PS(5-point scale using PET-CT). A PR requires a decrease by more than 50% in the sum of the product of the perpendicular diameters of up to six representative nodes or extranodal lesions.)

GroupValue95% CI
ATG-01013
PFS Secondary · 12 months

PFS is defined as the duration from start of selinexor treatment to time of central imaging laboratory determined PD (based on 2014 Lugano criteria: Progressive metabolic disease requires Score 4 or 5 with an increase in intensity of uptake from baseline. Progressive disease by CT criteria only requires an increase in the PPDs of a single node by ≥ 50%.)or death from any cause, whichever occurs first.

GroupValue95% CI
ATG-0101.871.81 – 2.10

Adverse events — posted to ClinicalTrials.gov

Time frame: From study drug dosed to 30 days after last study drug dose, up to 44 months, SAE was collected from consent, an average of 3.7 year.. Reporting threshold: 5%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

ATG-010
Serious: 24/60 (40%)
Deaths: 43/60

Serious adverse events (26 terms)

ReactionSystemATG-010
Platelet count dicreasedInvestigations
Neutrophil count decreasedInvestigations
White blood cell count decreasedInvestigations
PyrexiaGeneral disorders
DysphagiaGastrointestinal disorders
NauseaGastrointestinal disorders
GastritisGastrointestinal disorders
AscitesGastrointestinal disorders
DiarrhoeaGastrointestinal disorders
Abdominal painGastrointestinal disorders
AdynamiaGeneral disorders
Multiple organ dysfunction syndromeGeneral disorders
Cause DeathGeneral disorders
PainGeneral disorders
DyspnoeaRespiratory, thoracic and mediastinal disorders
Respiratory failureRespiratory, thoracic and mediastinal disorders
HydrothoraxRespiratory, thoracic and mediastinal disorders
Pleural effusionRespiratory, thoracic and mediastinal disorders
COVID-19 pneumoniaInfections and infestations
PneumoniaInfections and infestations
Decreased appetiteMetabolism and nutrition disorders
Spinal cord compressionNervous system disorders
CataractEye disorders
Acute kidney injuryRenal and urinary disorders
AnaemiaBlood and lymphatic system disorders
Other adverse events (24 terms — click to expand)

ReactionSystemATG-010
Platelet count decreasedInvestigations
White blood cell count decreasedInvestigations
Neutrophil count decreasedInvestigations
AnemiaBlood and lymphatic system disorders
Appetite decreasedGastrointestinal disorders
NauseaGastrointestinal disorders
Weight decreasedInvestigations
VomitingGastrointestinal disorders
DiarrhoeaGastrointestinal disorders
Lymphocyte count decreasedInvestigations
AdynamiaGeneral disorders
HyponatraemiaMetabolism and nutrition disorders
ConstipationGastrointestinal disorders
Aspartate aminotransferase increasedInvestigations
Alanine aminotransferase increasedInvestigations
Blood creatinine increasedInvestigations
InsomniaNervous system disorders
Upper respiratory tract infectionInfections and infestations
HypothyroidismEndocrine disorders
Blood bilirubin increasedInvestigations
HypokalaemiaMetabolism and nutrition disorders
HyperuricaemiaMetabolism and nutrition disorders
HyperglycaemiaMetabolism and nutrition disorders
FatigueGeneral disorders

Most-reported serious reactions: Platelet count dicreased, Neutrophil count decreased, White blood cell count decreased, Pyrexia, Dysphagia, Nausea, Gastritis, Ascites.

Data from ClinicalTrials.gov NCT03992339 adverse events section.

Sponsor's own description

This is an open-label, single arm, and registered study of ATG-010 in Patients with Relapsed/Refractory Diffuse Large B-Cell Lymphoma.

Publications & conference data

4 peer-reviewed publications reference this trial (live from Europe PMC):

  1. Small Molecule NF-κB Pathway Inhibitors in Clinic.
    Ramadass V, Vaiyapuri T, Tergaonkar V. · · 2020 · cited 154× · PMID 32708302 · DOI 10.3390/ijms21145164
  2. Nuclear Export in Non-Hodgkin Lymphoma and Implications for Targeted XPO1 Inhibitors.
    Trkulja KL, Manji F, Kuruvilla J, Laister RC. · · 2023 · cited 8× · PMID 36671496 · DOI 10.3390/biom13010111
  3. Prognostic and functional role of the nuclear export receptor 1 (XPO1) in gastrointestinal cancers: a potential novel target?
    Sokolova V, Gruber R, Pammer LM, Kocher F, et al · · 2024 · cited 1× · PMID 39729162 · DOI 10.1007/s11033-024-10169-5
  4. EHA2024 Hybrid Congress
    · 2024

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Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT03992339.

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