A Phase II Trial of Rivoceranib, an Oral Vascular Endothelial Growth Factor Receptor 2 Inhibitor, for Recurrent or Metastatic Adenoid Cystic Carcinoma

©2023 The Authors; Published by the American Association for Cancer Research..

PURPOSE: This open-label, single-arm, phase II study evaluated the vascular endothelial growth factor receptor 2 (VEGFR2) tyrosine kinase inhibitor (TKI) rivoceranib in patients with recurrent or metastatic (R/M) adenoid cystic carcinoma (ACC).

PATIENTS AND METHODS: Eligible patients had confirmed disease progression per Response Evaluation Criteria in Solid Tumors (RECIST) with ≥20% increase in radiologically or clinically measurable lesions or appearance of new lesions within the preceding 6 months. Patients received oral rivoceranib 700 mg once daily. Primary outcomes were objective response rate (ORR) by investigator review and by blinded independent review committee (BIRC).

RESULTS: Eighty patients were enrolled and 72 were efficacy evaluable. Seventy-four patients had distant metastases and 49 received prior systemic treatment (14 received VEGFR TKIs). Per investigator and BIRC, respectively, ORR was 15.3% [95% confidence interval (95% CI), 7.9-25.7] and 9.7% (95% CI, 4.0-19.0); median duration of response was 14.9 months (95% CI, 4.9-17.3) and 7.2 months (95% CI, 3.5-8.4); and median progression-free survival was 9.0 months (95% CI, 7.3-11.5) and 9.0 months (95% CI, 7.7-11.5). Grade ≥3 treatment-related adverse events occurred in 56 patients (70.0%); the most common were hypertension (34, 42.5%) and stomatitis (6, 7.5%). Four grade 5 events occurred with one attributed to rivoceranib (epistaxis). Sixty-eight patients (85.0%) had ≥1 dose modifications and 16 patients (20.0%) discontinued rivoceranib for toxicity.

CONCLUSIONS: In patients with progressing R/M ACC, rivoceranib demonstrated antitumor activity and a manageable safety profile consistent with other VEGFR TKIs.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:29

Enthalten in:

Clinical cancer research : an official journal of the American Association for Cancer Research - 29(2023), 22 vom: 14. Nov., Seite 4555-4563

Sprache:

Englisch

Beteiligte Personen:

Hanna, Glenn J [VerfasserIn]
Ahn, Myung-Ju [VerfasserIn]
Muzaffar, Jameel [VerfasserIn]
Keam, Bhumsuk [VerfasserIn]
Bowles, Daniel W [VerfasserIn]
Wong, Deborah J [VerfasserIn]
Ho, Alan L [VerfasserIn]
Kim, Sung-Bae [VerfasserIn]
Worden, Francis [VerfasserIn]
Yun, Tak [VerfasserIn]
Meng, Xianzhang [VerfasserIn]
Van Tornout, Jan M [VerfasserIn]
Conlan, Maureen G [VerfasserIn]
Kang, Hyunseok [VerfasserIn]

Links:

Volltext

Themen:

5S371K6132
Antineoplastic Agents
Apatinib
Clinical Trial, Phase II
EC 2.7.10.1
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Vascular Endothelial Growth Factor A
Vascular Endothelial Growth Factor Receptor-2

Anmerkungen:

Date Completed 15.11.2023

Date Revised 14.03.2024

published: Print

Citation Status MEDLINE

doi:

10.1158/1078-0432.CCR-23-1030

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM361411014