Ultrasound and Photoacoustic Imaging for Enhanced Differential Diagnosis of Rectal Cancer (NCT04339374)
Diagnosis and Risk Assessment of Locally Advanced Rectal Cancer Using Co-registered Ultrasound and Photoacoustic Imaging
🩺 Plain-English Summary (8th-Grade Level)
The purpose of this study is to demonstrate the functionality of a novel endorectal photoacoustic ultrasound imaging modality in humans with rectal cancer. The study involves testing a previously developed endorectal device to determine its ability to accurately assess rectal tumor response to preoperative treatment. Investigators hypothesize that a co-registered photoacoustic ultrasound endorectal device can significantly reduce unnecessary surgeries in rectal cancer patients with complete clinical response while maintaining high sensitivity in identifying those with residual cancer.
Who can join: Review the eligibility criteria below.
Location: Washington University School of Medicine — St Louis, Missouri
Age range: 19 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- Washington University School of Medicine — St Louis, Missouri
📞 Contact the Study Coordinator
Phone: (314) 454-7177
Email: chapmanjr@wustl.edu
Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
More studies in Rectal Cancer
- Trial Evaluating 3-year Disease Free Survival in Patients With Locally Advanced Rectal Cancer Treated With Chemoradiation Plus Induction or Consolidation Chemotherapy and Total Mesorectal Excision or Non-operative Management — Irvine, California
- High-Fermented Food Intervention Among Locally Advanced Rectal Cancer Patients (The FEED Trial) — Tampa, Florida
- Microbiome and Rectal Cancer — Tampa, Florida
- Transanal Total Mesorectal Excision for Rectal Cancer on Anal Physiology + Fecal Incontinence — Cleveland, Ohio
- Rectal Cancer And Pre-operative Induction Therapy Followed by Dedicated Operation. The RAPIDO Trial — St Louis, Missouri
- Multicenter Phase II Study of Transanal TME (taTME) — Los Angeles, California
Explore by condition: All Rectal Cancer clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.