NCT05293678

Brief Summary

The primary objective of the study is to evaluate the safety and tolerability of REGN15160 in healthy participants, as measured by all treatment-emergent adverse events (TEAEs) and treatment-emergent serious adverse events (SAEs). The secondary objectives of the study are:

  • To assess the concentration-time profile of REGN15160 in serum
  • To assess the immunogenicity of REGN15160

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
104

participants targeted

Target at P75+ for phase_1 healthy

Timeline
Completed

Started Apr 2022

Longer than P75 for phase_1 healthy

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 21, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 24, 2022

Completed
19 days until next milestone

Study Start

First participant enrolled

April 12, 2022

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 26, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 26, 2023

Completed
Last Updated

February 23, 2023

Status Verified

February 1, 2023

Enrollment Period

10 months

First QC Date

March 21, 2022

Last Update Submit

February 22, 2023

Conditions

Keywords

VaccinatedNegative SARS-CoV2 Test Result

Outcome Measures

Primary Outcomes (2)

  • Occurrence and severity of all treatment emergent adverse events (TEAEs)

    Through Day 169

  • Occurrence and severity of all serious adverse events (SAEs)

    Through Day 169

Secondary Outcomes (2)

  • Concentrations of REGN15160 in serum

    Through Day 169

  • Incidence and titer of anti-drug antibodies (ADA) to REGN15160

    Through Day 169

Study Arms (7)

Lower IV Dose

EXPERIMENTAL

Randomized 3:1

Drug: REGN15160 (IV)Drug: Matching Placebo (IV)

Mid IV Dose 1

EXPERIMENTAL

Randomized 3:1

Drug: REGN15160 (IV)Drug: Matching Placebo (IV)

Mid IV Dose 2

EXPERIMENTAL

Randomized 3:1

Drug: REGN15160 (IV)Drug: Matching Placebo (IV)

Higher IV Dose

EXPERIMENTAL

Randomized 3:1

Drug: REGN15160 (IV)Drug: Matching Placebo (IV)

Lower SC Dose

EXPERIMENTAL

Randomized 3:1

Drug: REGN15160 (SC)Drug: Matching Placebo (SC)

Mid SC Dose

EXPERIMENTAL

Randomized 3:1

Drug: REGN15160 (SC)Drug: Matching Placebo (SC)

Higher SC Dose

EXPERIMENTAL

Randomized 3:1

Drug: REGN15160 (SC)Drug: Matching Placebo (SC)

Interventions

Administered in single intravenous (IV) dose

Higher IV DoseLower IV DoseMid IV Dose 1Mid IV Dose 2

Administered in single IV dose

Higher IV DoseLower IV DoseMid IV Dose 1Mid IV Dose 2

Administered in single subcutaneous (SC) dose

Higher SC DoseLower SC DoseMid SC Dose

Administered in single SC dose

Higher SC DoseLower SC DoseMid SC Dose

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Has a SARS-CoV-2 negative test result from a sample collected ≤72 hours prior to randomization using a local reverse transcription polymerase chain reaction (RT-PCR) test or other molecular diagnostic assay and sample collection following assay standards
  • Has received complete primary series of standard-of-care COVID-19 vaccination per local guidance, completed at least 2 weeks prior to screening
  • Has a body mass index (BMI) between 18 and 31 kg/m2 (inclusive) at the screening visit
  • Is judged by the investigator to be in good health based on medical history, as defined in the protocol
  • Is in good health based on laboratory safety testing obtained at the screening visit

You may not qualify if:

  • History of clinically significant disease and any concern, as defined in the protocol and as assessed by the investigator, that may confound the results of the study or poses an additional risk to the participant by study participation
  • Was hospitalized (ie, \>24 hours) for any reason within 30 days of the screening visit
  • Has history of alcohol or drug abuse as determined by the investigator
  • Has a history of significant multiple and/or severe allergies (eg, latex gloves), or has had an anaphylactic reaction to prescription or non-prescription drugs or food
  • Use of any prescription and non-prescription medications or nutritional supplements within approximately 5 half-lives or 2 weeks, whichever is longer, prior to first administration of the study drug through the end of the study, except for the permitted medications listed
  • Participated in any clinical research study evaluating another investigational drug including biologics or therapy, including specific immunotherapy, within at least 5 half-lives or 90 days (whichever is longer) of an investigational biologic drug, or at least 4 weeks for small molecules or other investigational drugs, prior to the screening visit
  • Is a pregnant or breastfeeding woman
  • Is a woman of childbearing potential (WOCBP)1 who is unwilling to practice highly effective contraception (as defined in the protocol) prior to the initial dose/start of the first treatment, during the study, and for at least 6 months after study drug administration

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Regeneron Study Site

Leuven, B-3000, Belgium

Location

MeSH Terms

Interventions

REGN15160

Study Officials

  • Clinical Trial Management

    Regeneron Pharmaceuticals

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 21, 2022

First Posted

March 24, 2022

Study Start

April 12, 2022

Primary Completion

January 26, 2023

Study Completion

January 26, 2023

Last Updated

February 23, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will share

All Individual Patient Data (IPD) that underlie publicly available results will be considered for sharing.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
When Regeneron has received marketing authorization from major health authorities (e.g., FDA, European Medicines Agency (EMA), Pharmaceuticals and Medical Devices Agency (PMDA), etc.) for the product and indication, has made the study results publicly available (e.g., scientific publication, scientific conference, clinical trial registry), has the legal authority to share the data, and has ensured the ability to protect participant privacy.
Access Criteria
Qualified researchers can submit a proposal for access to individual patient or aggregate level data from a Regeneron-sponsored clinical trial through Vivli. Regeneron's Independent Research Request Evaluation Criteria can be found at: https://www.regeneron.com/sites/default/files/Regeneron-External-Data-Sharing-Policy-and-Independent-Research-Request-Evaluation-Criteria.pdf
More information

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