Residual IDH1-Mutant Tumor Cell Quantification Study

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Residual IDH1-Mutant Tumor Cell Quantification Study

Study Purpose

This is a single-site, single-arm, prospective, interventional cohort study using intraoperative ultra-rapid droplet digital polymerase chain reaction (UR- ddPCR) to assess residual IDH1-mutant tumor at the end of surgical resection and, if positive, guide additional resection in real-time.

Recruitment Criteria

Accepts Healthy Volunteers Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms	No
Study Type An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies.	Interventional
Eligible Ages	18 Years and Over
Gender	All

More Inclusion & Exclusion Criteria

Inclusion Criteria:

- Age ≥ 18 years at the time of consent (any sex) - Newly diagnosed diffuse glioma with either (a) radiographic features consistent with IDH-mutant glioma or (b) prior molecular confirmation of an IDH mutation.

- Scheduled for tumor tissue biopsy or surgical resection at NYU Langone Health.

Exclusion Criteria:

• Active hepatitis C virus (HCV) infection or suspected/confirmed prion disease (e.g., Creutzfeldt-Jakob disease), as documented in the medical record or by the treating physician, due to biosafety and tissue- handling restrictions

Trial Details

Trial ID: This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.	NCT07219199
Phase Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.	N/A
Lead Sponsor The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.	NYU Langone Health
Principal Investigator The person who is responsible for the scientific and technical direction of the entire clinical study.	Daniel Orringer, MD
Principal Investigator Affiliation	NYU Langone Health
Agency Class Category of organization(s) involved as sponsor (and collaborator) supporting the trial.	Other
Overall Status	Not yet recruiting
Countries	United States
Conditions The disease, disorder, syndrome, illness, or injury that is being studied.	Glioma

Arms & Interventions

Arms

Experimental: UR-ddPCR During Tumor Biopsy/Resection Procedure

During the participant's tumor biopsy or resection, the neurosurgeon will perform maximal safe resection, as per standard clinical practice, and allocate nine tissue specimens (three from the core of the tumor and six from the tumor-brain interface) for UR-ddPCR testing. If both core and tumor-brain interface samples test positive and further removal is judged safe, the neurosurgeon may perform additional resection and obtain final specimens from the positive sites before concluding the surgery. Up to 15 tissue specimens may be collected and tested during the procedure. Postoperative care and clinical follow-up will proceed per standard of care.

Interventions

Device: - UR-ddPCR

The investigational UR-ddPCR assay will be performed on collected tissue specimens during the participant's scheduled surgical visit.

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

NYU Langone Health, New York 5128581, New York 5128638

Status

Address

NYU Langone Health

New York 5128581, New York 5128638, 10016

Site Contact

[email protected]

(212) 263-0909