NCT02121080

Brief Summary

This is a phase 1, randomized, double-blind, placebo-controlled study evaluating the safety, tolerability, pharmacokinetic (PK) profile, and immunogenicity of REGN2222 ascending in cohorts of healthy adult volunteers.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
132

participants targeted

Target at P75+ for phase_1 healthy-volunteers

Timeline
Completed

Started May 2014

Typical duration for phase_1 healthy-volunteers

Geographic Reach
1 country

3 active sites

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

April 21, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 23, 2014

Completed
8 days until next milestone

Study Start

First participant enrolled

May 1, 2014

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2015

Completed
Last Updated

March 11, 2015

Status Verified

March 1, 2015

Enrollment Period

9 months

First QC Date

April 21, 2014

Last Update Submit

March 10, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • The incidence and severity of treatment-emergent adverse events (TEAEs) in participants treated with REGN2222 or placebo.

    from day 1 up to week 20 (EOS)

Secondary Outcomes (2)

  • Serum concentration

    from day 1 over time up to week 20

  • Presence or absence of antibodies

    from day 1 over time up to week 20

Study Arms (5)

Cohort 1

EXPERIMENTAL

Dosing regimen 1

Drug: REGN2222(SAR438584)Drug: placebo

Cohort 2

EXPERIMENTAL

Dosing regimen 2

Drug: REGN2222(SAR438584)Drug: placebo

Cohort 3

EXPERIMENTAL

Dosing regimen 3

Drug: REGN2222(SAR438584)Drug: placebo

Cohort 4

EXPERIMENTAL

Dosing regimen 4

Drug: REGN2222(SAR438584)Drug: placebo

Cohort 5

EXPERIMENTAL

Dosing regimen 5

Drug: REGN2222(SAR438584)Drug: placebo

Interventions

Cohort 1Cohort 2Cohort 3Cohort 4Cohort 5
Cohort 1Cohort 2Cohort 3Cohort 4Cohort 5

Eligibility Criteria

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

You may qualify if:

  • A healthy man or woman aged 18 to 60 years
  • Body mass index between 18.0 kg/m2 and 32.0 kg/m2, inclusive
  • Willing and able to comply with clinic visits and study-related procedures
  • Provide signed informed consent

You may not qualify if:

  • Serum hemoglobin, creatinine, alkaline phosphatase, CPK, and/or hepatic enzymes (aspartate aminotransferase \[AST\] and alanine aminotransferase \[ALT\], total bilirubin \[unless the investigator has evidence that increased bilirubin corresponds to a Gilbert's type syndrome with elevated indirect bilirubin\]) that is \>1.5 the upper limit of normal (ULN), or any laboratory findings showing evidence of organ dysfunction or any clinically significant abnormalities from the normal range, as determined by the investigator at the screening visit
  • Use of any concomitant medications within 30 days or at least 5 half-lives, whichever is longer, of the screening visit, including prescription medications (except contraceptives), nutritional supplements, and over-the-counter medications (except acetaminophen)
  • Hospitalization for any reason within 60 days of the screening visit
  • History of or positive human immunodeficiency virus (HIV) screen result at the screening visit
  • History of or positive blood test result for hepatitis B surface antigen and/or hepatitis C virus antibody at the screening visit
  • History of autoimmune disease
  • History of respiratory disease (e.g, asthma, chronic obstructive pulmonary disease)
  • History of drug or alcohol abuse within 1 year prior to the screening visit
  • Participation in any clinical research study evaluating another investigational drug or therapy within 30 days, or within at least 5 half-lives, of the investigational drug (whichever is longer) prior to the screening visit
  • Pregnant or breastfeeding woman
  • Sexually active men\* or women of childbearing potential\*\* who are unwilling to practice adequate contraception during the study, and up to 3 months after the last dose of the study drug (adequate contraceptive measures include stable use of oral contraceptives or other prescription pharmaceutical contraceptives for 2 or more menstrual cycles prior to screening; intrauterine device; bilateral tubal ligation; vasectomy; condom plus contraceptive sponge, foam, or jelly, or diaphragm plus contraceptive sponge, foam, or jelly)
  • Contraception is not required for men with documented vasectomy. \*\*Postmenopausal women must be amenorrheic for at least 12 months in order not to be considered of childbearing potential. Contraception is not required for women with documented hysterectomy or tubal ligation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Unknown Facility

Daytona Beach, Florida, United States

Location

Unknown Facility

Evansville, Indiana, United States

Location

Unknown Facility

Dallas, Texas, United States

Location

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
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 21, 2014

First Posted

April 23, 2014

Study Start

May 1, 2014

Primary Completion

February 1, 2015

Study Completion

February 1, 2015

Last Updated

March 11, 2015

Record last verified: 2015-03

Locations