Recruiting PHASE2 Desmoid Tumor

New treatment option for Desmoid Tumor

Official title Study of Cryoablation and Nirogacestat for Desmoid Tumor

ClinicalTrials.gov ID: NCT05949099

What this study is testing

What is Nirogacestat?

Nirogacestat is an investigational medicine, given as an once-daily pill taken by mouth, being studied as a potential treatment for desmoid tumor.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
The primary purpose of this protocol is Systemic therapy with oral study agent, nirogacestat, followed by a single cryoablation procedure.
  • Phase 2: a mid-size study of how well it works
  • Time commitment: about 24 months

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 and older

You may be able to join if

  • Histologically-confirmed diagnosis of desmoid tumor (DT) that is progressing (by RECIST criteria over the past 12 months) or symptomatic (as defined...
  • Desmoid tumor is 50 to \<75% cryoablatable. Tumors that are 50 to \<75% (volume) ablatable in a single session are characterized by:
  • Proximity (\< 1 cm) to critical structures, such as nerves, vessels, bowel, or skin, at risk of injury during ablation, despite hydrodissection
  • Large size ( \> 100 mL)
  • Complex shape, such that parts of the tumor cannot be reached from a single approach or subject position

You likely can't join if

  • 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...
  • Participant is currently using or anticipates using food or drugs that are known strong or moderate cytochrome P450 3A4 (CYP3A4) inhibitors, or...
  • 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...
See the full eligibility criteria
Who can join
  • Histologically-confirmed diagnosis of desmoid tumor (DT) that is progressing (by RECIST criteria over the past 12 months) or symptomatic (as defined by change in pain regimen or impairment of activities of daily living...
  • Desmoid tumor is 50 to \<75% cryoablatable. Tumors that are 50 to \<75% (volume) ablatable in a single session are characterized by:
  • Proximity (\< 1 cm) to critical structures, such as nerves, vessels, bowel, or skin, at risk of injury during ablation, despite hydrodissection
  • Large size ( \> 100 mL)
  • Complex shape, such that parts of the tumor cannot be reached from a single approach or subject position
  • Thin, infiltrative components, where ablation of that portion would damage more normal anatomy than tumor (e.g., tumor extending along a fascial plane between muscles, such that ablation would damage more muscle than...
  • If participant is currently being treated with any therapy for the treatment of DT, this must be completed at least 28 days (or 5 half-lives, whichever is shorter) prior to first dose of study treatment. All toxicities...
  • Participants who are receiving chronic nonsteroidal anti-inflammatory drugs (NSAIDs) as treatment for conditions other than DT must be on a stable dose for at least 28 days prior to first dose of study treatment.
  • Age ≥ 18 years.
  • Participant has an Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2 at screening.
  • Participant has adequate organ and bone marrow function as defined by the following screening laboratory values:
  • Absolute neutrophil count ≥ 1500 cells/μL;
  • Platelets ≥ 100,000μL;
  • Hemoglobin ≥ 9 g/dL;
  • Total bilirubin ≤ 1.5 × upper limit of normal (ULN) (isolated bilirubin \> 1.5 × ULN is acceptable if bilirubin is fractionated and direct bilirubin \< 35%);
  • Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase)/alanine aminotransferase (ALT) (serum glutamic pyruvate transaminase) ≤ 2 × ULN; and
  • Serum creatinine ≤ 1.5 × ULN or if creatinine \> 1.5 × ULN then calculated creatinine clearance must be ≥ 60 mL/min (using the Cockcroft-Gault formula)
  • Women of childbearing potential must have a negative serum pregnancy test at screening.
  • Participant can swallow tablets.
  • Participant able to have MRI.
  • Ability to understand and the willingness to personally sign the written IRB-approved informed consent document.
  • Contraceptive use by men or women should be consistent with the standard that will be used at Stanford regarding the methods of contraception for those participating in clinical studies.
  • Male participants: Male participants are eligible to participate if they agree to the following during the treatment period and for at least 90 days after the last dose of study treatment:
  • Refrain from donating or preserving sperm; PLUS either:
  • Be abstinent from sexual intercourse as their preferred and usual lifestyle (abstinent on a long-term and persistent basis) and agree to remain abstinent; OR
  • Must agree to use a male condom when having sexual intercourse with women of childbearing potential (WOCBP). An additional form of contraception as described in Appendix G should also be used by the female partner, if...
  • Female participants: A female participant is eligible to participate if she is not pregnant or breastfeeding, and at least one of the following conditions applies:
  • Is not of childbearing potential (not WOCBP). OR
  • Is of childbearing potential but is abstinent or using 1 highly effective contraceptive method, as described in Appendix H during the treatment periodand for at least 1 week after the last dose of active study...
  • The investigator is responsible for review of medical history, menstrual history, and recent sexual activity to decrease the risk for inclusion of a woman with an early undetected pregnancy.
What rules you out
  • 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...
  • 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...
  • 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...
  • 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 how well it...
  • 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
  • Coronary / peripheral artery bypass graft
  • Symptomatic congestive heart failure
  • Cerebrovascular accident
  • Transient ischemic attack
  • Symptomatic pulmonary embolism
  • Participant has congenital long QT syndrome.
  • Participant has a history of additional risk factors for Torsades de pointes (TdP) (e.g., heart failure, hypokalemia, family history of long QT syndrome).
  • Participant has current or chronic history of liver disease or known hepatic or biliary abnormalities (except for Gilbert's syndrome or asymptomatic gallstones).
  • Participant is currently enrolled or was enrolled within 28 days of first dose of study treatment in another clinical study with any investigational drug or device. All subject files must include supporting...

The study team makes the final eligibility decision.

Where it's taking place

  • Palo Alto, California, United States

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The study runs about 24 months per participant, based on its public description. The team confirms the exact schedule and number of visits before you enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Palo Alto, California, United States. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.