Toxicology

Preclinical Contract Regulatory Toxicology Services

Call us at 408.738.9260

Comparative Biosciences, Inc. offers GLP toxicology services by providing a complete program of GLP IND, Veterinary, and BLA-enabling toxicology for small molecules, large molecules, devices, combination products, and biologics including antibodies, proteins, botulinum toxin, stem cells, vaccines, viruses and nanoparticles. CBI has completed successful IND packages in the areas of oncology, botulinum toxin, stem cells, cancer vaccines, IBD, atherosclerosis, metabolic disease, and wound healing. Our toxicology clients include biotechnology, pharmaceutical, medical device, veterinary, governmental, agricultural, chemical, engineering, aerospace and manufacturing industries.

We feature rapid study initiation and report preparation to meet sponsor deadlines or milestones. We comply with FDA, USDA, OECD, and ICH guidelines. Our PhD study directors are experienced, communicative, and attentive, and we produce high-quality GLP reports in a very timely fashion.

CBI specializes in toxicology packages for unusual or problematic test articles/indications or aggressive time lines. Recent examples of unusual delivery routes would include successful studies using intra-cerebral delivery, intranasal delivery, intra-thecal, myocardial delivery, intra-tumoral delivery, intra-rectal delivery, human stem cells, drug combinations, and virus-associated anti-tumor test articles.

Regulatory Toxicology Studies

Species
Rodents
Transgenics-Knock outs-Mutants
Cotton rats
Immunocompromized mice and rats
Guinea pigs
Hamsters
Gerbils
Rabbits
Ferrets
Cats
Dogs-Beagles and Hounds
Minipigs
Pigs
Others upon request
Routes of Administration
Standard Routes
Intravesicular
Intravaginal
Intra-rectal
Intra-nasal
Intradermal
Ocular
Aural
Buccal
Patches
Devices
Device-drug combination
Infusion
Dermal
Topical
Wounds
Sublingual
Nanoparticles
Intra-thecal
Intra-cerebral
Intra-tumoral
Intra-cardiac
Intra-intestinal
Others upon request
Types of Toxicology Studies
Acute Studies Subacute & Subchronic Chronic & Carcinogenicity Special or custom toxicology
Dose ranging
Maximum tolerated dose
Acute
Single dose
Limit dosing
1-week subacute
2-week subacute
4-week subchronic
8-week subchronic
3-month chronic
6-month chronic
9-month chronic
1-year carcinogenicity
2-year carcinogenicity
1-year chronic
2-year chronic
Transgenic carcinogenicity
Surgical toxicity
Stem Cells
Others upon request