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SpaceOAR Hydrogel For Urologists

What is SpaceOAR Hydrogel?

SpaceOAR hydrogel is an absorbable, injectable material that provides space between the rectum and prostate in men undergoing radiation therapy for prostate cancer. It is clinically proven to reduce acute and long-term rectal injury and improves Patient Report Outcomes for bowel, urinary and sexual domains.

Why Use SpaceOAR Hydrogel?

Clinical Efficacy
  • Clinically proven with a 222 patient prospective multicenter randomized study1
  • 60 clinical publications to date
  • Over 35,000+ patients treated worldwide
Operational Efficiency
  • Straightforward in-office procedure
  • Performed under local anesthesia
  • Can be implanted at the time of fiducial marker placement
Read About the Latest Information in Reimbursement

Read how SpaceOAR  hydrogel maintains QoL at 3 Years
Post Radiation Therapy on Urology Times


Play the Video Below to see Juan Montoya, MD, FACS 

demonstrate the technique of applying SpaceOAR hydrogel

Interested in learning more?

View our clinical results
See how SpaceOAR hydrogel works
Read about SpaceOAR hydrogel in Urology Times

CPT is a registered trademark of the American Medical Association’

1) N Mariados et al. Hydrogel Spacer Prospective Multicenter Randomized Controlled Pivotal Trial: Dosimetric and Clinical Effects of Perirectal Spacer Application in Men Undergoing Prostate IMRT. Int J Radiat Oncol Biol Phys. 2015 Aug 1;92(5):971-7.

2) Hamstra D, et al. Continued Benefit to Rectal Separation for Prostate RT: Final Results of a Phase III Trial. Int J Radiat Oncol Biol Phys; Dec. 2016 DOI

3) Hamstra D, et al. Evaluation of sexual function on a randomized trial of a prostate rectal spacer. J Clin Oncol 35, 2017 (suppl 6S; abstract 69)