ADC THERAPEUTICS SA (ADCT)

NYSEHealthcare: Manufacturing, Biotechnology: Pharmaceutical Preparations

www.adctherapeutics.com

Weekly Summary (2025-04-28)

Highlights

  • ADCT-242 targeting Claudin-6 was well-tolerated and demonstrated potent antitumor activity in ovarian and non-small lung cancer.
  • Preclinical studies of PSMA-targeted and ASCT2-targeted ADCs showed strong antitumor activity and safety.

Outlook

ADC Therapeutics is demonstrating strong potential with its novel exatecan-based ADCs, which could expand treatment options for various cancers.

Upcoming Events

Jun 14, 2025, 10:30:00 AM UTC

LOTIS-7 Data Presentation at EHA2025

ADC Therapeutics will present updated data from the LOTIS-7 trial during a poster session on June 14, 2025, at the EHA2025 Congress in Milan, Italy. The trial evaluates the efficacy of ZYNLONTA in combination with glofitamab for patients with relapsed/refractory DLBCL, showing promising results with an overall response rate of 95.5%.

clinical readout
Jun 16, 2025, 10:00:00 PM UTC

Presentation of MZL Data at ICML

ADC Therapeutics will present data on marginal zone lymphoma at the International Conference on Malignant Lymphoma (ICML) from June 17-21, 2025, in Lugano, Switzerland. The presentation will include findings from a phase 2 study of loncastuximab in patients with relapsed/refractory marginal zone lymphoma, highlighting its potential efficacy in this patient population.

clinical readout
Jun 30, 2025, 12:00:00 AM UTC

LOTIS-7 Phase 1b Trial Data Update

Initial data from the LOTIS-7 trial of ZYNLONTA plus glofitamab showed a 94% best ORR and 72% CR rate, with a data update expected in Q2 2025.

clinical readout
Dec 31, 2025, 12:00:00 AM UTC

LOTIS-5 Phase 3 Trial Data Update

Enrollment in the LOTIS-5 Phase 3 trial of ZYNLONTA plus rituximab is complete, with a data update anticipated in late 2025 after PFS events.

clinical readout
Dec 31, 2025, 11:59:59 PM UTC

LOTIS-5 Trial Topline Results

ADC Therapeutics anticipates sharing topline results of the LOTIS-5 trial's primary endpoint analysis by the end of 2025, which may support a supplemental BLA submission in Q1 2026.

clinical readout
Mar 31, 2026, 11:59:59 PM UTC

BLA Submission for ZYNLONTA

ADC Therapeutics plans to submit a supplemental Biologics License Application (BLA) for ZYNLONTA to the FDA in Q1 2026, following the LOTIS-5 trial results.

fda decision