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OpenTrials
Completed

NCT Number: NCT04439929

Comparative Pharmacokinetic, Safety, Tolerability and Immunogenicity Study of Adalimumab in Healthy Subjects

This is a randomized, double-blind, two-arm, parallel group, single-dose study to demonstrate pharmacokinetic, safety, tolerability and immunogenicity similarity of biosimilar candidate TUR01 to EU-sourced Humira® in healthy participants after administration of adalimumab.

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Key information

Age range

18 year–55 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

PAREXEL International GmbH, Early Phase Clinical Unit Berlin

Berlin, 14050, Germany

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Healthy female subjects of non-childbearing potential or healthy male subjects aged 18 to 55 years (inclusive at screening).
  • Have body weight between 65.0 to 90.0 kg and a body mass index between 20.0 to 29.9 kg/m2, inclusive.
  • Must be willing and able to comply with scheduled visits, treatment plan, laboratory tests and other study procedures.
  • Must be able to provide written informed consent, which must be obtained prior to any study related procedures.

Exclusion criteria

  • Evidence or history of clinically significant or relevant pathology.
  • Have either active or latent tuberculosis.
  • Have received treatment with a monoclonal antibody or fusion protein within 9 months prior to administration and/or have evidence of immunogenicity from previous exposure to a monoclonal antibody or fusion protein.
  • Have a mental disease classified as serious by the Investigator.
  • Have received live vaccine(s) within 4 weeks prior to Screening or who will require live vaccine(s) between Screening and the final study visit.
  • Who intake alcoholic beverages more than 28 units per week.
  • Have taken medication with a half-life of > 24 h within 4 weeks or 10 half-lives of the medication prior to investigational medicinal product administration.
  • Have donated > 100 mL of blood or plasma within 4 weeks prior to investigational medicinal product administration.
  • Have participated in another study with an investigational drug within 4 weeks prior to investigational medicinal product administration. Subjects who have received treatment with a biological or immunosuppressive agent within 3 months of screening should also be excluded.
  • Subjects who are not able to consume standardized meals provided by the clinical study site during hospitalization.
  • Subjects who, in the opinion of the Investigator, are not likely to complete the study for whatever reason.
  • Involvement of any sponsor, study site/contract research organisation employee, Investigator or their close relatives.
  • Vulnerable subjects.
  • Pregnant or nursing women.

Treatment and study plan

TUR01

Biological

Administered as a single 40 mg, subcutaneous dose

Other names: Adalimumab-Turgut

Adalimumab-EU

Biological

Administered as a single 40 mg, subcutaneous dose

Other names: Humira

Primary outcomes

  1. Area under the concentration-time curve from time 0 to infinity (AUCinf)

    Time frame: Day 1 - Day 71

    AUCinf = area under the concentration-time curve from time zero to the last quantifiable concentration (AUClast) + last observed concentration (Ct)/terminal rate constant (λz)

  2. Maximum serum concentration (Cmax)

    Time frame: Day 1 - Day 71

    Cmax

Secondary outcomes

  1. Area under the concentration-time curve from time zero to the last quantifiable concentration (AUClast)

    Time frame: Day 1 - Day 71

  2. Area under the concentration-time curve from time zero to 336 hours (AUC336)

    Time frame: Day 1 - Day 15

    Area under the concentration-time curve from time zero to 14 days

  3. Area under the concentration-time curve from time zero to 672 hours (AUC672)

    Time frame: Day 1 - Day 29

    Area under the concentration-time curve from time zero to 28 days

  4. Area under the concentration-time curve from time zero to 1008 hours (AUC1008)

    Time frame: Day 1 - Day 43

    Area under the concentration-time curve from time zero to 42 days

  5. Area under the concentration-time curve from time zero to 1680 hours (AUC1680)

    Time frame: Day 1 - Day 71

    Area under the concentration-time curve from time zero to 70 days

  6. Time to Cmax (Tmax)

    Time frame: Day 1 - Day 71

    Time to reach the maximum concentration

  7. Apparent volume of distribution based on the terminal phase (Vz/F)

    Time frame: Day 1 - Day 71

  8. Terminal rate constant (λz)

    Time frame: Day 1 - Day 71

    The parameter will be calculated by linear least squares regression analysis using at least 3 non-zero concentrations in the terminal phase

  9. Terminal half-life calculated by ln(2)/λz (t½)

    Time frame: Day 1 - Day 71

  10. Apparent total body clearance (CL/F)

    Time frame: Day 1 - Day 71

  11. Area under the concentration-time curve extrapolated from time t to infinity as a percentage of total AUC (%AUCextrap)

    Time frame: Day 1 - Day 71

Other outcomes

  1. Immunogenicity - Incidence of anti-drug antibodies to adalimumab

    Time frame: Day 1 - Day 71

  2. Immunogenicity - Incidence of neutralizing antibodies

    Time frame: Day 1 - Day 71

Sponsors and collaborators

Lead sponsor

Turgut İlaçları A.Ş.

Industry

Registry information

Official study title

A Randomized, Double-blind, Two-arm, Parallel Group, Single-dose Study to Compare the Pharmacokinetics, Safety, Tolerability, and Immunogenicity of Two Formulations of Adalimumab (TUR01 and EU Sourced Humira®) in Healthy Subjects

Important dates

Study start
2019
Primary completion
2020
Study completion
2020
First posted
Jun 19, 2020
Registry last updated
Jun 19, 2020

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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