Navigating the clinical progress of antibody-drug conjugates: Emerging opportunities and remaining challenges

Louise Conilh1, Virginia Metrangolo2, Silvia Crescioli3

  • 1Eli Lilly and Company, Lyon, France.

Cell
|May 14, 2026
PubMed

Insights

Antibody-drug conjugates (ADCs) are rapidly advancing anticancer therapies. This review explores ADC biology and future directions for earlier-stage use and combination strategies, emphasizing patient selection and toxicity management.

Area of Science:

  • Oncology
  • Pharmacology
  • Biotechnology

Background:

  • Antibody-drug conjugates (ADCs) represent a significant advancement in cancer treatment.
  • They offer targeted delivery of potent cytotoxic agents to tumor cells, enhancing efficacy and reducing systemic toxicity.
  • ADCs are effective in both hematologic malignancies and solid tumors.

Purpose of the Study:

  • To review the fundamental biology of antibody-drug conjugates.
  • To discuss the evolving landscape of ADC applications, including earlier-stage disease and combination therapies.
  • To highlight critical considerations for patient selection and toxicity management in the expanding use of ADCs.

Main Methods:

  • Literature review of antibody-drug conjugate biology and clinical applications.
  • Analysis of current trends and future directions in ADC development and clinical practice.
  • Synthesis of information on patient stratification and adverse event management.

Main Results:

  • Antibody-drug conjugates demonstrate broad applicability and growing clinical success.
  • The field is expanding towards earlier lines of therapy and combination regimens.
  • Effective patient selection and robust toxicity management are crucial for optimizing ADC outcomes.

Conclusions:

  • Antibody-drug conjugates are a cornerstone of modern anticancer therapy.
  • Future research should focus on refining patient selection criteria and managing toxicities associated with novel ADC combinations and earlier-stage applications.
  • Continued innovation in ADC technology and clinical strategy is essential for maximizing patient benefit.

Related Concept Videos

Drug Discovery: Overview01:26

Drug Discovery: Overview

Drug discovery is a multifaceted process involving extensive screening, testing, and optimization of lead compounds to identify potential new drugs for therapeutic use. It combines several approaches, including screening large numbers of natural products, chemical modification of known active molecules, identification of new drug targets, and rational design based on biological mechanisms and drug-receptor structure. These approaches are carried out in both academic research laboratories and...
Targeted Cancer Therapies02:57

Targeted Cancer Therapies

The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against specific...
Site-Targeted Drug Delivery Systems: Polymeric Carriers01:24

Site-Targeted Drug Delivery Systems: Polymeric Carriers

Polymeric carriers enhance targeted drug delivery by increasing efficacy while minimizing off-target effects. These carriers comprise a biodegradable polymeric backbone integrated with functional elements that enable targeting, improve physicochemical properties, and regulate drug release.Targeting MechanismsThe targeting ability of polymeric carriers is mediated by a homing device, which is a molecular recognition component designed to selectively bind to specific tissues or cells. Monoclonal...
Phase II Conjugation Reactions: Overview01:14

Phase II Conjugation Reactions: Overview

Conjugation, a key component of phase II biotransformation reactions, is a vital process in drug detoxification. It involves transferring endogenous substances like glucuronic acid, sulfate, and glycine to drugs or their metabolites formed in phase I reactions. These conjugation reactions, often catalyzed by specific enzymes, transform potentially harmful metabolites into inactive, water-soluble forms easily excreted in urine or bile. By enhancing polarity and eliminating pharmacological...
Preclinical Development: Overview01:28

Preclinical Development: Overview

Preclinical development consists of a series of tests that ensure the safety and efficacy of a new therapeutic compound before it is tested in humans. There are four main phases to this process. First, safety pharmacology tests are conducted to ensure the drug does not produce any acutely harmful effects. These tests examine parameters such as bronchoconstriction, cardiac dysrhythmias, blood pressure changes, and ataxia. Next, preliminary toxicological testing is performed to determine the...
Drug Administration and Therapy Phases: Overview01:26

Drug Administration and Therapy Phases: Overview

Drugs, the chemical agents used in diagnosing, treating, or preventing diseases, undergo a four-phase process of development: pharmaceutic, pharmacokinetics, pharmacodynamics, and therapeutic.
The pharmaceutical phase focuses on leveraging the physicochemical properties of the drug to design and manufacture an effective product. Variants include orally administered tablets or capsules, topical creams or ointments, and parenteral-delivery solutions or emulsions.
The pharmacokinetic phase...