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ADC Therapeutics to Provide Update on LOTIS-7 Clinical Trial

Key Takeaway: ADC Therapeutics announced a corporate webcast scheduled for December 3, 2025, to provide an update on the LOTIS-7 Phase 1b clinical trial. This trial evaluates the safety and efficacy of ZYNLONTA in combination with glofitamab for patients with relapsed or refractory diffuse large B-cell lymphoma. The webcast will be accessible to the public, highlighting the company's commitment to transparency.
Price reaction · baseline $4.6 (2025-12-02 close) · hit after-hours · 1 other ADCT headline(s) in the window, move may be shared
day 0 close
-14.1%
day 1
-23%
day 3 · peak
-30%

Market Sentiment Analysis

POSITIVE FACTORS

  • ADC Therapeutics is advancing its clinical trial for ZYNLONTA.
  • The LOTIS-7 trial focuses on a promising combination therapy.
  • The upcoming webcast will provide important updates for investors.

BiopharmaWatch Analysis

From our catalyst data and publicly available data · not financial advice
Best trade, last catalyst
+38%
120-day peak, hindsight
Typical move
6.8%
average across 5 past catalysts
Cash runway
~55 mo
Low dilution risk
Lead asset
Loncastuximab Tesirine
Phase 3 · Relapsed Diffuse Large B-Cell Lymphoma

Full Press Release Details

Company to host corporate webcast to share updated data on December 3, 2025
LAUSANNE, Switzerland,Dec. 2, 2025/PRNewswire/ -- ADC Therapeutics SA (NYSE:ADCT), a commercial-stage global leader and pioneer in the field of antibody drug conjugates (ADCs), today announced that it will host a conference call and live webcast on Wednesday, December 3, 2025, at 8:00 a.m. EST to provide an update on the LOTIS-7 Phase 1b open-label clinical trial evaluating the safety and efficacy of ZYNLONTA®in combination with the bispecific antibody glofitamab (COLUMVI®) in patients with relapsed or refractory diffuse large B-cell lymphoma (r/r DLBCL).
To access the conference call, please registerhere. The participant toll-free dial-in number is 1-800-836-8184 for North America and Canada. It is recommended that you join 10 minutes before the event, though you may pre-register at any time. A live webcast of the call will be available under "Events and Presentations" in the Investors section of the ADC Therapeutics website atir.adctherapeutics.com. The archived webcast will be available for 30 days following the call.

About ADC TherapeuticsADC Therapeutics (NYSE:ADCT) is a commercial-stage global leader and pioneer in the field of antibody drug conjugates (ADCs), transforming treatment for patients through our focused portfolio with ZYNLONTA (loncastuximab tesirine-lpyl) and an early stage PSMA-targeting ADC.

ADC Therapeutics' CD19-directed ADC ZYNLONTA received accelerated approval by the FDA and conditional approval from the European Commission for the treatment of relapsed or refractory diffuse large B-cell lymphoma after two or more lines of systemic therapy. ZYNLONTA is also in development in combination with other agents and in earlier lines of therapy. In addition to ZYNLONTA, ADC Therapeutics is leveraging its expertise to advance IND-enabling activities for a next-generation PSMA-targeting ADC which utilizes a differentiated exatecan-based payload with a novel hydrophilic linker.
Headquartered in Lausanne (Biopôle), Switzerland, with operations in London and New Jersey, ADC Therapeutics is focused on driving innovation in ADC development with specialized capabilities from clinical to manufacturing and commercialization. Learn more atadctherapeutics.comand follow us onLinkedIn.

Forward-Looking StatementsThis press release contains forward-looking statements within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. In some cases you can identify forward-looking statements by terminology such as "may", "will", "should", "would", "expect", "intend", "plan", "anticipate", "believe", "estimate", "predict", "potential", "seem", "seek", "future", "continue", or "appear" or the negative of these terms or similar expressions, although not all forward-looking statements contain these identifying words. Forward-looking statements are subject to certain risks and uncertainties that can cause actual results to differ materially from those described. Factors that may cause such differences include, but are not limited to: the success of the Company's strategic restructuring plan; changes in estimated costs associated with the restructuring plan including the workforce reduction and planned closure of the UK facility; the expected cash runway into 2028 which assumes use of minimum liquidity amount required to be maintained under its loan agreement covenants; whether future LOTIS-7 clinical trial results will be consistent with or different from the LOTIS-7 data presented at EHA and ICML and future regulatory and compendia strategy and opportunity; the timing of the PFS events for LOTIS-5 and the results of the trial and full FDA approval for ZYNLONTA®; future safety and efficacy results of the Phase 2 IIT in MZL and any regulatory or compendia pathways; the Company's ability to grow ZYNLONTA®revenue in the United States and potential peak revenue; the ability of our partners to commercialize ZYNLONTA®in foreign markets, the timing and amount of future revenue and payments to us from such partnerships and their ability to obtain regulatory approval for ZYNLONTA®in foreign jurisdictions; the timing and results of the Company's or its partners' research and development projects or clinical trials including LOTIS-5 and LOTIS-7, as well as early pre-clinical research for our exatecan-based ADC targeting PSMA; the timing and results of investigator-initiated trials including those studying FL and MZL and the potential regulatory and/or compendia strategy and the future opportunity; the timing and outcome of regulatory submissions for the Company's products or product candidates; actions by the FDA or foreign regulatory authorities; projected revenue and expenses; the Company's indebtedness, including Healthcare Royalty Management and Blue Owl and Oaktree facilities, and the restrictions imposed on the Company's activities by such indebtedness, the ability to comply with the terms of the various agreements and repay such indebtedness and the significant cash required to service such indebtedness; the Company's ability to obtain financial and other resources for its research, development, clinical, and commercial activities; and the uncertainties of international trade policies, including tariffs, sanctions and trade barriers and potential impact they may have on our business, financial condition, and results of operations. Additional information concerning these and other factors that may cause actual results to differ materially from those anticipated in the forward-looking statements is contained in the "Risk Factors" section of the Company's Annual Report on Form 10-K and in the Company's other periodic and current reports and filings with the U.S. Securities and Exchange Commission. These statements involve known and unknown risks, uncertainties and other factors that may cause actual results, performance, achievements or prospects to be materially different from any future results, performance, achievements or prospects expressed in or implied by such forward-looking statements. The Company cautions investors not to place undue reliance on the forward-looking statements contained in this document.

CONTACTS:Investors and MediaNicole RileyADC Therapeutics[email protected]+1 862-926-9040

Frequently Asked Questions

What is the LOTIS-7 clinical trial about?

The LOTIS-7 trial evaluates ZYNLONTA combined with glofitamab for DLBCL.

When will the ADC Therapeutics webcast take place?

The webcast is scheduled for December 3, 2025, at 8:00 a.m. EST.

How can I access the ADC Therapeutics conference call?

Participants can register for the call and access it via a toll-free number.

What is ZYNLONTA used for?

ZYNLONTA is used to treat relapsed or refractory diffuse large B-cell lymphoma.

Last updated: Dec 2, 2025