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A Study to Find Out How Litifilimab is Processed in the Body in Healthy Participants When Given Under the Skin in 3 Different Ways

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Biogen

Status and phase

Enrolling
Phase 1

Conditions

Healthy Volunteer

Treatments

Device: OBI
Device: AI
Device: PFS
Drug: Litifilimab

Study type

Interventional

Funder types

Industry

Identifiers

NCT06741657
230HV102

Details and patient eligibility

About

In this study, researchers will learn how the body processes litifilimab when it is given under the skin in 3 different ways. Currently, ongoing studies utilize pre-filled syringes (PFS) that can deliver litifilimab subcutaneously (SC), also known as under the skin.

In this study, researchers want to learn more about new ways of delivering litifilimab SC using either an autoinjector (AI) or an on-body injector (OBI):

Both devices are designed to deliver litifilimab in an automatic way, especially helping patients who may not be able to use their hands very well, or who may be afraid of needles. While the AI is handheld, the OBI device works by being placed on the skin and can help deliver the highest amount of litifilimab through a single injection. The main objective of this study is to learn how the body processes litifilimab after using the AI device or the OBI device, as compared to using the PFS method.

The main questions researchers want to answer are:

  • What is the highest amount of litifilimab found in the blood after dosing? How much total litifilimab is found in the blood throughout the study? Researchers will also learn more about: Any medical problems the participants have during the study
  • Any injection site pain or reactions the participants may have. Any skin reactions to the OBI device
  • Any changes in the participants' overall health after receiving litifilimab.

This study will be done as follows:

  • Participants will be screened to check if they can join the study. The screening period will be up to 4 weeks, after which selected participants will check into their study research center.
  • Participants will be randomly assigned to be in Part 1 or Part 2 of the study:
  • Part 1: Participants will receive SC injection(s) of litifilimab through either the AI device or through PFS.
  • Part 2: Participants will receive SC injection(s) of litifilimab through the OBI device or through PFS.
  • Participants will remain at their study research center for the first 8 days. After that, there will be a follow-up period for 17 weeks during which participants return to the center a total of 6 times.

Each participant will be in the study for about 22 weeks.

Full description

The primary objective of this study is to assess the pharmacokinetic (PK) comparability of litifilimab administered via SC injection(s) of AI (Test Device 1) or SC injection(s) of OBI (Test Device 2), with SC injections of PFS (Reference) in healthy participants.

The secondary objectives of this study are to evaluate the safety and tolerability following SC dose of litifilimab via AI, OBI, or PFS; to assess additional PK parameters following SC dose of litifilimab via AI, OBI, or PFS in healthy participants.

Enrollment

236 estimated patients

Sex

All

Ages

18 to 55 years old

Volunteers

Accepts Healthy Volunteers

Inclusion and exclusion criteria

Key Inclusion Criteria

  • Must have a body mass index between 18.5 and 30 kilograms per square meter (kg/m^2), and a body weight ≥ 50 kg to ≤ 100 kg.
  • Must be in good health as determined by the investigator, based on medical history physical examination, electrocardiogram (ECG), and other screening evaluations.

Key Exclusion Criteria

  • History of any clinically significant cardiac, endocrine, gastrointestinal, hematologic, hepatic, immunologic, metabolic, urologic, pulmonary, neurologic, dermatologic, psychiatric, or renal disease, or other major disease, as determined by the investigator.
  • A positive diagnostic tuberculosis test result within 4 weeks prior to Enrollment (Day 1), defined as a positive QuantiFERON® test result or 2 successive indeterminate QuantiFERON test results.
  • History or positive test result for human immunodeficiency virus (HIV).
  • History of severe herpes infection such as herpetic encephalitis, ophthalmic herpes, or disseminated herpes.

NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

236 participants in 2 patient groups

Part 1: AI versus PFS
Experimental group
Description:
Participants will receive SC dose of litifilimab injection via AI or PFS on Day 1 of the study.
Treatment:
Drug: Litifilimab
Device: PFS
Device: AI
Part 2: OBI versus PFS
Experimental group
Description:
Participants will receive SC dose of litifilimab injection via OBI or PFS on Day 1 of the study.
Treatment:
Drug: Litifilimab
Device: PFS
Device: OBI

Trial contacts and locations

2

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Central trial contact

Global Biogen Clinical Trial Center; US Biogen Clinical Trial Center

Data sourced from clinicaltrials.gov

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