Evidence map›Paper›PMID 33765358›Full record

Trial reportClinical pharmacology in drug development2021

Randomized, Open-Label, Single-Dose, Parallel-Group Pharmacokinetic Study of PF-06410293 (adalimumab-afzb), an Adalimumab Biosimilar, by Subcutaneous Dosing Using a Prefilled Syringe or a Prefilled Pen in Healthy Subjects.

Donna S Cox, Daniel F Alvarez, Amy E Bock, Carol L Cronenberger

Open access · hybridAbstract readClinical Trial, Phase IRandomized Controlled Trial
In one paragraph

Trial report in Clinical pharmacology in drug development, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 55% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Clinical Qualification of Subcutaneous Injection Devices for Monoclonal Antibodies.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2026
    Review
  2. Article
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

4 authors at 1 institution in 1 country.

Donna S CoxPfizer Inc, Collegeville, Pennsylvania, USA.
Daniel F AlvarezPfizer Inc, Collegeville, Pennsylvania, USA.
Amy E BockPfizer Inc, Cambridge, Massachusetts, USA.
Carol L CronenbergerPfizer Inc, Collegeville, Pennsylvania, USA.
Pfizer (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This open-label, single-dose, randomized, parallel-group, 2-arm phase 1 bioequivalence (BE) study assessed the pharmacokinetics (PK), safety, and tolerability of PF-06410293 (ADL-PF), an adalimumab (ADL) biosimilar, following administration by prefilled pen (PFP) or prefilled syringe (PFS). A total of 164 healthy adult subjects were randomized (1:1) to receive ADL-PF (40 mg subcutaneously) in the lower abdomen or upper anterior thigh by PFS or PFP; 163 subjects were included in the primary PK analysis. The concentration-time profiles of the ADL-PF PFS and PFP treatment arms were similar. The 90% confidence intervals for the test/reference ratios of the primary end points (area under the serum concentration-time profile from time 0 to 2 weeks after dosing and maximum observed serum concentration) fell within the 80.00%-125.00% prespecified margin for BE. Comparable numbers of subjects experienced adverse events (AEs) between treatment groups, and injection-site pain was similar at all times and for the 2 injection-site locations. This study demonstrated the BE of ADL-PF following subcutaneous administration using either a PFS or PFP device. ADL-PF by PFS or PFP injection was well tolerated, with the distribution of AEs, including injection-site reactions, being similar between treatment arms.

Indexed as

SyringesAdalimumabAdultBiosimilar PharmaceuticalsFemaleHealthy VolunteersHumansInjection Site ReactionInjections, SubcutaneousMaleMiddle AgedAdalimumabBiosimilar PharmaceuticalsPF-06410293adalimumabbioequivalencePF-06410293pharmacokinetics

Identifiers

PMID33765358
PMCPMC8518774
OpenAlexW3137781090

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.