Global Discovery & CDMO Intelligence

China Preclinical Trials Manufacturer & Suppliers

Precision-engineered in vitro screening, multi-species toxicological pathology, validated bioanalytical chemistry, and turnkey translational biology bridging lab proof-of-concept with worldwide IND & NDA regulatory authorization.

Phase 0 – Clinical Continuum

Integrated Preclinical CRO & CDMO Solutions

Explore our foundational pre-clinical evaluation modules, analytical method development suites, and end-to-end translational research frameworks.

ODM Clinic study (Phase1 - Phase 4) Manufacturer, Suppliers

ODM Clinic study (Phase1 - Phase 4) Manufacturer, Suppliers

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OEM Animal study Supplier, Suppliers

OEM Animal study Supplier, Suppliers

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China Establishment of analysis methods of active ingredient(s) Supplier, Suppliers

China Establishment of analysis methods of active ingredient(s) Supplier, Suppliers

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ODM Study and evaluation of the potency of the botanical active ingredient(s) from different seasons and different origins. Manufacturer, Suppliers

ODM Study and evaluation of the potency of the botanical active ingredient(s) from different seasons and different origins. Manufacturer, Suppliers

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OEM In Vitro Test /Research Service Manufacturers, Suppliers

OEM In Vitro Test /Research Service Manufacturers, Suppliers

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China Screening of the active ingredient(s) of plants Manufacturer, Manufacturers

China Screening of the active ingredient(s) of plants Manufacturer, Manufacturers

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Botanical Active Ingredient Screening

Target Compound Identification & High-Throughput Bioassay Screening Service

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Potency Evaluation for Natural Materials

Multi-Origin Phytochemical Fingerprinting & Potency Profiling Analysis

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Macro Environmental Perspective

The Global Preclinical Pipeline & China CRO Competitiveness

Translational biotechnology has reached an inflection point where conventional chemical libraries are rapidly intersecting with complex phytochemical matrices and computer-aided drug discovery.

Cost-Compressed Lead Optimization

Western biopharma faces escalating R&D burn rates exceeding $2.6 billion per approved molecular entity. China’s preclinical trial infrastructure delivers a 35% to 55% economic delta without sacrificing GLP adherence or statistical validity, allowing emerging biotechs to de-risk candidate pipelines earlier.

Harmonized Regulatory Standards

The accession of China’s NMPA to the International Council for Harmonisation (ICH) ensures preclinical data generated in certified Chinese facilities meets the stringent validation matrices required by the US FDA (21 CFR Part 58), the European EMA, and the Japanese PMDA.

Phytochemical Complexity Unlocked

Evaluating multi-target botanical fractions requires specialized chromatographic finger-mapping and metabolomic pharmacology. Chinese contract research organizations combine centuries of ethnopharmacological data with multi-omics phenotyping to convert empirical herbal therapies into reproducible NCEs.

Empirical Rigor

End-to-End Preclinical Testing Frameworks

From initial high-content cellular cytotoxicity assays through GLP-grade chronic in vivo toxicology and pharmacokinetic modeling.

In Vitro Bioassays

High-throughput target engagement assays, enzyme kinetics, receptor-binding affinities, membrane permeability (Caco-2), and 3D organoid platforms to evaluate target selectivity prior to animal initiation.

Safety Pharmacology

Core battery evaluations encompassing central nervous system (Irwin test), cardiovascular profiling (hERG patch-clamp and telemetry in non-rodents), and respiratory functional mechanics under Good Laboratory Practice.

Toxicology & Toxicokinetics

Single-dose acute toxicity (LD50), repeated-dose sub-chronic (28-day) and chronic (90/180-day) evaluations, carcinogenicity profiling, reproductive toxicology, and complete OECD-compliant genotoxicity batteries (Ames, Micronucleus, Comet).

Bioanalytical Chemistry

Ultra-trace quantification through hyphenated LC-MS/MS, GC-MS/MS, and high-resolution Q-TOF systems. Validated biomarker assay development and chromatographic fingerprinting of single-herb fractions and multi-component mixtures.

Demonstrated Reliability

Translational Scale & Performance Metrics

Our infrastructure delivers reproducible data backed by a 14-year operating history across hospital networks and leading pharmaceutical enterprises.

14+
Years Specialized Research Operations
300+
In-House Scientists & Pathologists
100+
Enterprise Pharma Clients & Hospitals
83
Classic Herbal Formulas Modernized
22
Innovative Natural Drug Entities Developed
56
Hospital Preparation NMPA Registrations
~400
Botanical Active Compound Monographs
100%
Data Integrity & IP Protection Rate
Compliance Architecture

Localized Support & Cross-Border Compliance

Bridging Chinese pilot scale execution with FDA IND, EMA CTA, and OECD GLP dossier requirements.

OECD Mutual Acceptance of Data (MAD)

Our preclinical study dossiers adhere strictly to the OECD Principles of Good Laboratory Practice. By maintaining absolute data provenance and audit trails, safety studies performed in Changsha are directly acceptable for foreign IND filings across 40+ OECD and non-member adherent countries.

Encrypted IP Safeguards

We operate on an entrusted contractual model governed by strict non-disclosure structures. Dedicated research suites, air-gapped laboratory information management systems (LIMS), and client-isolated computational networks guarantee proprietary synthesis pathways remain protected.

Bi-Lingual eCTD Dossier Assembly

Raw preclinical findings must translate seamlessly into regulatory documentation. Our scientific writing division produces complete Module 4 (Nonclinical Study Reports) in standard electronic Common Technical Document (eCTD) formats, complete with validated tables, listings, and figures (TLFs).

Industry Practice

Applied Translational Scenarios Across Sectors

Tailored preclinical experimental designs addressing distinct commercial goals, regulatory barriers, and payload mechanisms.

Botanical IND Pipeline Clearance

For biopharmaceutical enterprises targeting complex botanical active fractions, we establish reproducible cultivation profiles, characterize batch variations across harvest cycles, and execute comprehensive GLP animal safety packages sufficient for US FDA Botanical Drug Guidance clearance.

Nutraceutical Structure-Function Proof

Dietary supplement brand owners need clinical substantiation to support labeling claims. We conduct targeted in vitro metabolic assays and in vivo metabolic disease models (e.g., lipid clearance, glycemic regulation) paired with pilot human safety assessments to defend claims against regulatory scrutiny.

Cosmeceutical & Topical Toxicology

Accelerating premium skin barrier actives through non-animal alternatives and dermatological testing matrices. Capabilities include 3D reconstructed human epidermis (RhE) phototoxicity, skin sensitization (LLNA), ocular irritation (BCOP), and transdermal penetration kinetics.

Strategic Horizons

Preclinical Innovation Roadmap: 2025–2030

Anticipating the technological disruptions reshaping drug screening, translational biology, and contract research workflows.

Phase I · Near Term

AI-Augmented In Silico Target Prediction

Integrating deep learning molecular docking engines with empirical botanical metabolomics libraries. This accelerates phenotypic screening, identifies off-target toxicities prior to wet-lab commitment, and compresses active hit-to-lead schedules from 18 months to under 12 weeks.

Phase II · Mid Term

Microphysiological Systems & Organ-on-Chip

Scaling microfluidic human liver- and gut-on-a-chip technologies to align with FDA Modernization Act 2.0 mandates. These platforms replicate human multi-organ pharmacokinetics, minimizing reliance on animal cohorts while providing superior human-predictive metabolic clearance profiles.

Phase III · Long Term

End-to-End Automated Continuous Extraction

Merging real-time spectroscopic analytical process monitoring (PAT) with automated pilot CDMO facilities. Ensuring every preclinically validated extraction parameter directly transitions into closed-loop commercial GMP manufacturing with zero batch divergence.

Technical Clarifications

Frequently Addressed Preclinical R&D Inquiries

Clear, definitive technical guidance on protocol design, data integrity, international filings, and IP governance.

What differentiates MedGence from traditional chemical-focused CROs?
Unlike pure small-molecule CROs, MedGence specializes in both single molecular entities and complex natural botanical matrices. We integrate botanical sourcing science, extraction process optimization, chromatographic fingerprinting, and standardized in vitro/in vivo pharmacology under one roof, eliminating the inter-vendor communication hurdles that frequently delay botanical IND submissions.
Are non-clinical studies conducted in China accepted by the US FDA and European EMA?
Yes. Both the US FDA (under 21 CFR § 58.15) and EMA accept nonclinical safety studies conducted outside the United States, provided the facilities operate in strict compliance with Good Laboratory Practice (GLP) standards. We supply fully audited raw data packages, validated bioanalytical methods, and audited translation reports that withstand rigorous international inspectorate scrutiny.
How do you standardize botanical inputs subjected to seasonal variation?
We employ a proprietary multi-origin botanical profiling protocol. Through combined High-Performance Thin-Layer Chromatography (HPTLC), HPLC-DAD, and GC-MS fingerprinting, we profile raw materials across harvest regions, developmental stages, and climate cycles. This identifies the harvest window and plant tissue exhibiting the highest density of active compounds while eliminating adulterants.
What in vivo animal disease models are routinely maintained in your facilities?
Our AAALAC-aligned facilities maintain validated models spanning metabolic disorders (DIO, STZ-induced diabetes), cardiovascular conditions (hypertension, atherosclerosis), inflammatory states (DSS colitis, collagen-induced arthritis), neurodegenerative impairments, and broad-spectrum xenograft tumor models for oncological efficacy screening.
How does the transition from preclinical research to commercial CDMO manufacturing occur?
Our directly managed pilot extraction plants and GMP-certified finishing facilities share unified technical management with our research laboratories. Once a preclinical batch protocol is locked, formulation and process parameters (extraction temperature, solvent recovery, resin column kinetics) are digitally transferred to pilot lines, mitigating scale-up yield losses.
What measures protect our proprietary formulas and chemical IP?
All projects operate under legally enforceable bilateral Non-Disclosure Agreements governed by clear IP assignment clauses. Project data resides on isolated, encrypted servers with multi-factor authentication, and internal personnel operate under compartmentalized cleanroom protocols where physical and digital access is strictly logged and restricted.
Commercial Realization

Preclinical Pipeline & Specialized Testing Portfolios

Commission research programs across our core operational services or secure direct OEM/CDMO active substance supply agreements.

Botanical Active Ingredient Screening

High-Yield Botanical Fraction Screening & Mass Spectrometry Profiling

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China Establishment of analysis methods of active ingredient(s) Supplier, Suppliers

China Establishment of analysis methods of active ingredient(s) Supplier, Suppliers

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OEM Animal study Supplier, Suppliers

OEM Animal study Supplier, Suppliers

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OEM In Vitro Test /Research Service Manufacturers, Suppliers

OEM In Vitro Test /Research Service Manufacturers, Suppliers

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ODM Study and evaluation of the potency of the botanical active ingredient(s) from different seasons and different origins. Manufacturer, Suppliers

ODM Study and evaluation of the potency of the botanical active ingredient(s) from different seasons and different origins. Manufacturer, Suppliers

Explore Protocol
China Screening of the active ingredient(s) of plants Manufacturer, Manufacturers

China Screening of the active ingredient(s) of plants Manufacturer, Manufacturers

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ODM Clinic study (Phase1 - Phase 4) Manufacturer, Suppliers

ODM Clinic study (Phase1 - Phase 4) Manufacturer, Suppliers

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Toxicity studies including LD50 acute chronic and genotoxicity

GLP Comprehensive In Vivo Toxicology Battery & Dose Ranging Program

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