ICON Early Phase Services is conducting a research study for healthy non-smoking Adults ages 18-55. The purpose of this study is to evaluate the safety and tolerability of an investigational drug to treat autoimmune diseases. You will be given the study drug 1 time by subcutaneous injection (under the skin).

Click here to make an appointment for XE 2281-0130

Or call 210-225-5437 for more information

Vital signs, ECGs, physical examinations, drug and alcohol testing will be performed. Blood, nasopharyngeal swabs and urine samples will also be obtained during this study. 

Participants will complete:

screening visits (COVID-19 testing on a separate day)

4 consecutive overnights (admit day -1 and discharge Day 4)

8 Outpatient visits (Days 6, 8,10,12, 15, 18, 21 and 30)

Patients with low white blood cells at Day 30 may be asked to return on Day 58 for additional lab tests

To determine if you fully qualify, it will be necessary to obtain blood samples after an 8- hour fast.  You have the option of fasting for the screening appointment, or, you may return at a later date.   For more information, see below.

Qualified participants may be compensated up to $3,700 for time and travel.


  Cohort 1A Cohort 1B Cohort 1C Cohort 1D
Admit Apr 18, 2021 Apr 19, 2021 Apr 20, 2021 Apr 21, 2021
Discharge Apr 22 Apr 23 Apr 24 Apr 25
Day 6 Outpatient Visit Apr 24 Apr 25 Apr 26 Apr 27
Day 8 Outpatient Visit Apr 26 Apr 27 Apr 28 Apr 29
Day 10 Outpatient Visit Apr 28 Apr 29 Apr 30 May 01
Day 12 Outpatient Visit Apr 30 May 01 May 02 May 03
Day 15 Outpatient Visit May 03 May 04 May 05 May 06
Da 21 Outpatient Visit May 09 May 10 May 11 May 12
Day 29 End of study visit May 17 May 18 May 19 May 20


If you are able to answer “YES” to the following statements, you may qualify for this study.

  • I am a healthy non-smoking male or female meaning no significant medical conditions
  • I am between 18 and 55 years old
  • My Body Mass Index (BMI) is  between 19.0 and 35.0 kg/m2   and my weight is between 110 and 220 pounds *Note Cohort 1 participants must weigh between 187 and  220 Pounds
  • I have not received a clinical study drug within 5 half lives (how long it takes for half of the dose of previous study drug to be eliminated from the bloodstream) prior to dosing and agree to not participate in another investigational drug or device study during this study
  • If Female, I meet one of the following: 
    • Postmenopausal (no menses for 12 months)
    • Surgically sterile (documented hysterectomy, bilateral tubal ligation or bilateral oophorectomy)
    • Child bearing and currently use one of the following and agree to continue use for 30 days  after the last dose of study drug-
      • Combined hormonal contraceptives or Progestin only (oral, intravaginal, transdermal, injectable or intrauterine)
      • IUD (with or without hormonal releasing system)
      • Bilateral tubal occlusion
      • Sterilized male partner (with documentation)
      • Sexual abstinence
  • If Male, I agree to refrain from sperm donation during the study and for 30 days after the last dose of study drug and use one of the following during the study and for 30 days following the last dose of study drug:
    • Vasectomy (records required)
    • Condom in combination double-barrier methods, spermicide, hormonal birth control, or IUD (non-hormonal) used by the female partner
  • I have suitable veins for multiple blood samples
  • I am able to communicate effectively in English with the study personnel


Screening Reminders-

  • 8 hours fasting is required for lab work (only water is allowed)
  •  If taking medications, bring them to your screening appointment.
  • Bring a valid, non-expired photo ID with you when you attend your screening visit.  We accept a government issued identification card such as a driver's license, state issued ID card, military ID or passport.  You will be required to show this same photo ID at all study visits.
  •  Arrive 30 minutes before your appointment to complete paper work.
XE 2281-0130
Healthy Adults - BMI 19.0-35.0. $200 Refer-A-Friend Bonus available
Male or Female
Payment amount
up to $3,700
18 - 55