Evidence map›Paper›PMID 31115997›Full record

ArticleClinical and translational science2019

Prediction of Human Pharmacokinetics of Antibody-Drug Conjugates From Nonclinical Data.

Chunze Li, Cindy Zhang, Rong Deng, Douglas Leipold, Dongwei Li, Brandon Latifi, Yuying Gao, Crystal Zhang, Zao Li, Dale Miles and 8 more

Open access · goldAbstract read
In one paragraph

Article in Clinical and translational science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.2field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
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  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Clinical Pharmacology of Antibody-Drug Conjugates.Antibodies (Basel, Switzerland) · 2021
    Review
  13. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

18 authors at 1 institution in 1 country.

Chunze LiGenentech Inc., South San Francisco, California, USA.
Cindy ZhangGenentech Inc., South San Francisco, California, USA.
Rong DengGenentech Inc., South San Francisco, California, USA.
Douglas LeipoldGenentech Inc., South San Francisco, California, USA.ORCID 0000-0003-2116-4277
Dongwei LiGenentech Inc., South San Francisco, California, USA.
Brandon LatifiGenentech Inc., South San Francisco, California, USA.
Yuying GaoCertara USA, Inc., Menlo Park, California, USA.
Crystal ZhangGenentech Inc., South San Francisco, California, USA.
Zao LiGenentech Inc., South San Francisco, California, USA.
Dale MilesGenentech Inc., South San Francisco, California, USA.
Shang-Chiung ChenGenentech Inc., South San Francisco, California, USA.
Divya SamineniGenentech Inc., South San Francisco, California, USA.
Bei WangGenentech Inc., South San Francisco, California, USA.
Priya AgarwalGenentech Inc., South San Francisco, California, USA.
Dan LuGenentech Inc., South San Francisco, California, USA.
Saileta PrabhuGenentech Inc., South San Francisco, California, USA.
Sandhya GirishGenentech Inc., South San Francisco, California, USA.
Amrita V KamathGenentech Inc., South San Francisco, California, USA.
Certara (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prediction of human pharmacokinetics (PK) based on preclinical information for antibody-drug conjugates (ADCs) provide important insight into first-in-human (FIH) study design. This retrospective analysis was conducted to identify an appropriate scaling method to predict human PK for ADCs from animal PK data in the linear range. Different methods for projecting human clearance (CL) from animal PK data for 11 ADCs exhibiting linear PK over the tested dose ranges were examined: multiple species allometric scaling (CL vs. body weight), allometric scaling with correction factors, allometric scaling based on rule of exponent, and scaling from only cynomolgus monkey PK data. Two analytes of interest for ADCs, namely total antibody and conjugate (measured as conjugated drug or conjugated antibody), were assessed. Percentage prediction errors (PEs) and residual sum of squares (RSS) were compared across methods. Human CL was best estimated using cynomolgus monkey PK data alone and an allometric scaling exponent of 1.0 for CL. This was consistently observed for both conjugate and total antibody analytes. Other scaling methods either underestimated or overestimated human CL, or produced larger average absolute PEs and RSS. Human concentration-time profiles were also reasonably predicted from the cynomolgus monkey data using species-invariant time method with a fixed exponent of 1.0 for CL and 1.0 for volume of distribution. In conclusion, results from this retrospective analysis of 11 ADCs indicate that allometric scaling of CL with an exponent of 1.0 using cynomolgus monkey PK data alone can successfully project human PK profiles of an ADC within linear range.

Indexed as

AnimalsAntibodies, MonoclonalHumansImmunoconjugatesMacaca fascicularisMetabolic Clearance RateAntibodies, MonoclonalImmunoconjugates

Identifiers

PMID31115997
PMCPMC6742937
OpenAlexW2946687373

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.