Innovations in Genicular Outcomes Registry (IGOR)

A real-world study observing knee osteoarthritis treatment over time

IGOR logo with blue dots pattern

Why we need better data on knee osteoarthritis

Osteoarthritis (OA) is the leading cause of disability among US adults and most commonly affects the knee. Many treatments are used to manage pain, yet researchers still need better information on how these treatments compare.

What is IGOR?

The Innovations in Genicular Outcomes Registry (IGOR) is a large, long-term study that follows patients with knee OA over time. It collects a variety of information on patients and their experience to see how different treatments impact real life. This collection of data helps researchers identify trends, which can lead to improved treatment options.

Key features

icon longitudinal
Longitudinal
Follows patients for up to 18 months* after each treatment. Many patients share data over several years and across multiple interventions.
icon treatment inclusive
Treatment inclusive
Includes a wide range of treatments, such as injections, nerve therapies, medications, physical therapy and knee replacement.
icon patient centered
Patient centered
Patients and doctors make treatment decisions together. The study collects feedback from patients along with clinical data from doctors.
icon diverse
Diverse
Includes patients from different regions and types of care settings.
icon ethical
Ethical and transparent
Governed by an independent group of clinical experts across specialties. Ongoing review and external checks help ensure data quality and trust.

*Applies to 1 treatment (up to 18 months) that may be switched to the next round of treatment before completion of the 18-month time period. The follow-up period resets to day 0 if/when a subsequent treatment is received.

Taking part in IGOR

Your participation is voluntary but invaluable. By taking part in this registry, you are helping pave the way for better pain management.

What to expect

  • You will be asked questions about your experience starting before you begin a treatment and continuing periodically for 18 months afterward.
  • You may answer conveniently from any location on your personal computer, smartphone, or smart device.
  • You will be paid as you complete each scheduled set of questionnaires.
  • Your personal information will not be shared beyond your doctor/health care team and will only be viewed anonymously as part of a collective of all patients enrolled.

You may be eligible if you:

  • Have been diagnosed with OA of the knee and your physician may be treating you with oral medications, knee injections, nerve-blocking procedures, and/or knee surgery.
  • Have a smartphone, personal computer, or other device with internet access to respond to online questionnaires.
  • Are willing and able to answer the questions asked.
Review a sample consent form
Find a study site near you
View the patient flyer
View the patient brochure

Frequently asked questions

A registry study is set up to collect information about how well treatments work to address a medical condition. In IGOR, the registry will collect information such as your level of knee pain experienced before and after treatment and how the treatment affects your day-to-day life.

IGOR is the name of the study, which stands for Innovations in Genicular Outcomes Registry. “Genicular” means related to the knee, so the study looks at how different treatments for knee pain work.

We collect information about your experience with treatment, including:

How you feel and function

  • Your level of pain
  • Your ability to move and do daily activities
  • Your use of opioid medications
  • Your overall quality of life and satisfaction with care
  • Your sleep quality
  • Your ability to work
  • Any side effects or complications

Use of healthcare services

  • Visits to the emergency room
  • Hospital stays
  • Unplanned calls or visits to your doctor
  • Healthcare you need after treatment
  • Use of physical therapy

Your personal information will not be shared beyond your care team and will only be looked at as a collective of all patients enrolled as permitted by law.

You can stop the registry at any time throughout the process. Your withdrawal from the registry will not affect your treatment in any way.

Help improve care for knee osteoarthritis

When patients share their experiences, researchers gain valuable insights into how treatments work in real life. By participating in IGOR, you can help shape the future of knee osteoarthritis treatment.

Get in touch

If you would like more information, please contact your physician about the registry or fill out the form below.

*All fields required

Consent

By clicking SUBMIT, you agree to the collection and processing of your personal information by Pacira BioSciences, Inc. to communicate with you regarding iovera°, assist you with locating a doctor, hospital or surgery center that uses iovera°, and/or respond to your questions. For more information, please visit our privacy policy.