BETA prime : a first-in-man phase 1 study of AdAPT-001, an armed oncolytic adenovirus for solid tumors

© 2023. The Author(s)..

AdAPT-001 is an oncolytic adenovirus (OAV) with a transforming growth factor beta (TGF-ß) trap, which neutralizes the immunosuppressive and profibrotic cytokine, TGF-ß. The aim or purpose of this phase 1 study was to assess the safety and tolerability and, secondarily, the efficacy of AdAPT-001 after single intratumoral injection (IT) (Part 1) and multidose IT injection (Part 2) in patients with superficially accessible, advanced refractory solid tumors. Part 1 enrolled 9 patients with a 3 + 3 single dose-escalation safety run-in involving 2.5 × 1011, 5.0 × 1011, 1.0 × 1012 viral particles (vps). No dose-limiting toxicities or treatment-related serious adverse events (SAEs) were seen. In Part 2, a dose-expansion phase, 19 patients received AdAPT-001 at 1.0 × 1012 vps until disease progression according to Response Evaluation Criteria in Solid Tumors or RECIST 1.1. The overall responses to treatment included confirmed partial responses (3), durable stable disease ≥ 6 months (5), and progressive disease (13). AdAPT-001 is well tolerated. Evidence of an anti-tumor effect was seen in both injected and uninjected lesions. The recommended Phase 2 dose was 1.0 × 1012 vp administered by intratumoral injection once every 2 weeks. Combination of AdAPT-001 with a checkpoint inhibition is enrolling.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:31

Enthalten in:

Cancer gene therapy - 31(2024), 4 vom: 11. Apr., Seite 517-526

Sprache:

Englisch

Beteiligte Personen:

Conley, Anthony P [VerfasserIn]
Roland, Christina L [VerfasserIn]
Bessudo, Alberto [VerfasserIn]
Gastman, Brian R [VerfasserIn]
Villaflor, Victoria M [VerfasserIn]
Larson, Christopher [VerfasserIn]
Reid, Tony R [VerfasserIn]
Caroen, Scott [VerfasserIn]
Oronsky, Bryan [VerfasserIn]
Stirn, Meaghan [VerfasserIn]
Williams, Jeannie [VerfasserIn]
Burbano, Erica [VerfasserIn]
Coyle, Angelique [VerfasserIn]
Barve, Minal A [VerfasserIn]
Wagle, Naveed [VerfasserIn]
Abrouk, Nacer [VerfasserIn]
Kesari, Santosh [VerfasserIn]

Links:

Volltext

Themen:

Clinical Trial, Phase I
Journal Article

Anmerkungen:

Date Completed 16.04.2024

Date Revised 25.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1038/s41417-023-00720-0

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM366366696