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Contact Us → Apply Now →

  • Home
  • About
    • Staff
    • Safety
    • FAQs
    • Location
    • Blog
  • Studies
    • Available Studies
    • Ongoing Studies
  • Enroll
    • Application
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    • How to Participate
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About Clinical Research
Study #250003

This clinical research study will be evaluating an investigational drug in people who have a history of kidney stones.

Are You a Good Fit?

Men & Women

Between 18 and 75 years of age

Body mass index (BMI) must be 18.5 to 38 kg/m2 with a minimum weight 105.7 lbs

A history of calcium oxalate kidney stones

  • Receive up to $5,600 for your participation in this study
Person experiencing kidney pain

What are the Time Requirements?

This study will consist of four separate overnight stays and seven outpatient return visits. Study dates are as follows:
Group 1
Visit Dates
Follow-up Phone Call
Friday, April 11, 2025
Monday, April 14, 2025
Stay
Monday, April 21, 2025 - Tuesday, April 22, 2025
Follow-up Phone Call
Monday, April 28, 2025
Tuesday, April 29, 2025
Stay
Tuesday, May 6, 2025 - Wednesday, May 7, 2025
Outpatient Visit
Wednesday, May 14, 2025
Wednesday, May 21, 2025
Wednesday, May 28, 2025
Stay
Tuesday, June 3, 2025 - Wednesday, June 4, 2025
Outpatient Visit
Wednesday, June 11, 2025
Wednesday, June 18, 2025
Wednesday, June 25, 2025
Stay
Tuesday, July 1, 2025 - Wednesday, July 2, 2025
Outpatient Visit
Wednesday, July 9, 2025

How Much: $5,600

Group 2
Visit Dates
Follow-up Phone Call
Friday, May 9, 2025
Stay
Monday, May 19, 2025 - Tuesday, May 20, 2025
Follow-up Phone Call
Friday, May 30, 2025
Stay
Monday, June 9, 2025 - Tuesday, June 10, 2025
Outpatient Visit
Monday, June 16, 2025
Monday, June 23, 2025
Monday, June 30, 2025
Stay
Monday, July 7, 2025 - Tuesday, July 8, 2025
Outpatient Visit
Monday, July 14, 2025
Monday, July 21, 2025
Monday, July 28, 2025
Stay
Monday, August 4, 2025 - Tuesday, August 5, 2025
Outpatient Visit
Monday, August 11, 2025

How Much: $5,600

Monday, March 31, 2025Tuesday, April 29, 2025

BMI Calculator

BMI Calculator Simple

Weight

Unit of measurement*
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BMI

Referral Program

Do not forget our REFERRAL PROGRAM. Earn at least $400 for every new participant you refer who completes a study.*

*No referral bonuses are paid out for outpatient vaccine studies.

All study dates are tentative and subject to change.

We will update the clinical research studies list weekly. Be sure to check with us either by calling or going online. Call (417) 831-2048 or visit 417studies.com for more information. You can also visit the Screening and Recruitment Center located at 2025 W. Sunshine Street, L-109. Office hours are Monday through Friday from 8 a.m. to 5 p.m.
Your physical screening will take place at the QPS Missouri Screening and Recruitment Center, located at 2025 West Sunshine Street, Suite L-109 in Springfield, Missouri.
Make sure to show up at your appointment time! If you are late, your appointment may have to be rescheduled depending on volume and availability.
Please remember, your screening appointment may to take up to 3-4 hours.

 

Requirements are as follows:
  • Avoid donation of blood or plasma.
  • Fast 8 hours prior to arrival (drink plenty of water during this time).
  • You must provide your photo ID (You will not be able to screen without this!)
  • Drink plenty of water the day before your Screening
  • Alcohol should be avoided for 48 hours prior to Screening to avoid exclusion for a positive alcohol test.
Possible Procedures for screening (other than paperwork):
  • DRUG SCREEN. IF YOU HAVE ANY REASON TO NOT PASS DUE TO ILLEGAL USE OF ANY DRUGS, PLEASE LET US KNOW!
  • Vital Signs
  • Height, weight and BMI
  • Routine physical exam
  • Lab work
  • ECG
  • Serum Pregnancy (for females)
  • Spirometry (Smoking Studies)
Acceptable Forms of Birth Control:
  • Hormonal contraceptives in conjunction with male condoms
  • Intrauterine devices/systems
  • Sexual abstinence
  • Vasectomized partner

If you have previously submitted an application, call 417-831-2048 to enroll. Or click on the button below to submit your application now.

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QPS Missouri

QPS Study Campus
1820 W. Mount Vernon Street
Springfield, MO 65802

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2025 W. Sunshine Street, L-109
Springfield, MO 65807

Hours of Operation:
Monday – Friday
8 a.m. – 5 p.m.

Call us at 417.831.2048

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