Background

Target Identification & Validation

Target Identification and Validation is essential for reducing risk and ensuring therapeutic success.

Our integrated target identification and validation (TI/TV) platform combines AI-driven prioritization, expert insights, and rigorous lab validation to guide targets through robust evaluation and into hit discovery and lead development.

data analysis on a computer screen in a laboratory setting, supporting target identification and validation for drug discovery.

Target Identification

We use a semi-automated, human-in-the-loop approach, powered by AI and machine learning, tailored to your modality and therapeutic focus. Whether you’re pursuing first-in-class or best-in-class, we score and prioritize targets with precision.

Core Components:

• AI‐driven literature and patent analysis using our in-house developed, AI-driven analytics tool, AI4Lit, coupled with Qiagen IPA, Reaxys, and OpenTargets.

• Expert-guided multidisciplinary team target selection: strategic, data-driven and goal-aligned.

• Strategic target selection for commercial success, efficacy, and safety.

• Multimodal applicability: small molecules, peptides, PROTACs, ADCs, macrocycles, and other ‘beyond Rof5’ therapeutic agents.

Our Target ID workflows help narrow down to the most promising target to progress to Sygnature’s Target Validation platform, where we assess the connection between target manipulation and disease efficacy.

Target Validation

This critical phase, typically 2–6 months, confirms whether modulating your target yields therapeutic effects within a safe window, helping prevent late-stage failure.

Our validation solutions include:

• Functional in vitro assays using tool compounds to assess target biology and pharmacology.

• Expression profiling with mRNA/protein distribution analysis, correlated to disease progression.

• Advanced cell-based models, including 3D cultures, co-cultures, and patient-derived iPSC systems.

• Biomarker identification and validation, via transcriptomics (qPCR), protein detection (Luminex), and flow cytometry.

After validation, we ensure a seamless transition into hit identification and discovery-enabled chemistry campaigns.

Integrated TI/TV Workflow

Our five-phase workflow builds from target selection to integrated drug discovery, tailored to your project needs. Direct entry at stages 2, 3, or 4 is supported, and modular design aligns with timelines and budgets. Collaboration is central throughout.

Our methodology can be applied:

• To any therapeutic modality, including: small molecules, peptides, ADCs, PROTACs, molecular glues.

• Across all therapeutic areas, for example: oncology, neurology, cardiovascular, inflammation and metabolic diseases.

• Beyond scoring: evaluating disease relevance, safety, feasibility, and differentiation.

Our Approach

AI-informed

Expert-led

Lab-validated

Deliverable-focused

Continuously evolving

“Our collaboration with Sygnature Discovery has led to successful target identification in our TPD discovery. Their computational science/ bioinformatics/biosciences/ chemistry-integrated approaches allowed us, within a few months, to
unravel the current status of target protein landscape from a certain perspective, and to identify target proteins from our desired angle. We were particularly impressed by Sygnature’s exceptional dedication to success and the thorough
science-based discussions we had with them, which we believe are the key to all successful collaborations.”

Pharma Client

Related Solutions

We bring together a dynamic blend of new talent and experienced pharmaceutical industry experts from a round the world, delivering excellence across every stage of discovery.

3D molecular visualization representing diverse therapeutic modalities in drug discovery, including PROTACs, molecular glues, peptides, and RNA-targeting therapies.
Therapeutic Areas
laboratory team collaborating on integrated drug discovery programs supporting end-to-end drug discovery from target ID to candidate selection.