🏛️ Verified NIH Record • Updated 2025-09-04

Study of Cryoablation and Nirogacestat for Desmoid Tumor (NCT05949099)

Phase II Study of Cryoablation and Nirogacestat for Desmoid Tumor

🟢 Recruiting Phase2 💊 Investigational Drug / Biologic Sponsor: Nam Bui

🩺 Plain-English Summary (8th-Grade Level)

The primary purpose of this protocol is Systemic therapy with oral study agent, nirogacestat, followed by a single cryoablation procedure.

Who can join: To join this study, participants generally need to meet the listed inclusion criteria (30 items) and avoid the listed exclusions (21 items).

Location: Stanford University — Palo Alto, California

Age range: 18 Years

🧪 Interventions in This Study

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Check every box below. If you can check all of them, you may meet the study's basic screening requirements (final eligibility is confirmed by the site team).

Usually NOT eligible if any of the following apply:

  • Exclusion Criteria:
  • Participant previously received or is currently receiving therapy with GS inhibitors or anti-Notch antibody therapy.
  • Participant is currently using any treatment for DT including tyrosine kinase inhibitors (TKIs), NSAIDS (chronic daily use - except as in inclusion criterion 4) or any investigational treatment 28 days (or 5 half-lives, whichever is longer) prior to the first dose of study treatment.
  • Participant is currently using or anticipates using food or drugs that are known strong or moderate cytochrome P450 3A4 (CYP3A4) inhibitors, or strong CYP3a inducers within 14 days prior to the first dose of study treatment.
  • Participant has known hypersensitivity to the active substance or to any of the excipients of nirogacestat.
  • Participant with active or chronic infection at the time of informed consent and during the screening period.
  • Participant has known malabsorption syndrome or preexisting gastrointestinal condition that may impair absorption of nirogacestat (e.g., gastric bypass, lap band, or other gastric procedures that would alter absorption); delivery of nirogacestat via nasogastric tube or gastrostomy tube is not allowed.
  • History of other high-grade malignancy ≤ 2 years previous. Exceptions include prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the investigational regimen; adequately treated basal cell or squamous cell skin cancer; or adequately treated, with curative intent, cancer from which the subject is currently in complete remission per study Principal Investigator's (PI's) judgment. Specific situations can be discussed with study PI.
  • Participant has experienced any of the following within 6 months of signing informed consent:
  • Clinically significant cardiac disease (New York Heart Association Class III or IV);
  • Myocardial infarction
  • Severe / unstable angina

🔍 Extracted verbatim from the official NIH eligibility criteria. Always confirm with the study coordinator.

📍 All Participating Trial Locations (1 Sites)

  • Stanford University — Palo Alto, California

📞 Contact the Study Coordinator

Phone: (650) 497-8288

Email: reddyp@stanford.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.

Explore by condition: All Desmoid Tumor clinical trials

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
🏛️ View Official NIH Record ↗