Nanosecond Pulsed Field Ablation in the Management of T1N0M0 Papillary Thyroid Carcinoma
2 other identifiers
interventional
15
1 country
2
Brief Summary
This study is to evaluate the effectiveness of nsPFA in treating papillary thyroid microcarcinoma. T
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Feb 2026
Longer than P75 for not_applicable
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 16, 2025
CompletedFirst Posted
Study publicly available on registry
October 20, 2025
CompletedStudy Start
First participant enrolled
February 11, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 31, 2031
April 27, 2026
March 1, 2026
3 years
October 16, 2025
April 23, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Safety and Adverse Events (AEs)
Incidence of Adverse Events, Graded According to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Version (v) 5.0
Through study completion; an average of 1 year
Study Arms (1)
Treatment with nsPFA
EXPERIMENTALParticipants will undergo thyroid ablation with the CellFX nsPFA system, an outpatient procedure under local anesthesia, or intravenous sedation.
Interventions
Patients will undergo thyroid ablation with the CellFX nsPFA system, an outpatient procedure under local anesthesia, or intravenous sedation.
Eligibility Criteria
You may qualify if:
- Participant must provide voluntary, written informed consent to participate in this clinical investigation.
- Participant agrees to comply with all study procedures, including all follow-up visits.
- Participant with a Bethesda VI cytology (tumor size \<= 1.5 cm, no known regional/distant metastases)
- Participant with a Bethesda V cytology and normal calcitonin levels.
- Ultrasonographic evaluation of tumor to be ablated must show size of less than or equal to 1.5 cm and no extrathyroidal extension or locoregional metastases.
- Participant must have normal complete blood count, blood coagulation profile, and thyroid function test.
- For females of childbearing potential, a negative serum or urine pregnancy test must be obtained at baseline, prior to the procedure.
- Postmenopausal (no menses in greater than or equal to 12 consecutive months).
- History of hysterectomy or bilateral salpingo-oophorectomy.
- Ovarian failure (Follicle Stimulating Hormone and Estradiol in menopausal range, who have received Whole Pelvic Radiation Therapy).
- History of bilateral tubal ligation or another surgical sterilization procedure.
- Approved methods of birth control are as follows: Hormonal contraception (i.e. birth control pills, injection, implant, transdermal patch, vaginal ring), Intrauterine device (IUD), Tubal Ligation or hysterectomy, Subject/Partner post vasectomy, Implantable or injectable contraceptives, and condoms plus spermicide. Not engaging in sexual activity for the total duration of the trial and the drug washout period is an acceptable practice; however periodic abstinence, the rhythm method, and the withdrawal method are not acceptable methods of birth control. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately.
- Men treated or enrolled on this protocol must also agree to use adequate contraception prior to the study, for the duration of study participation, and 4 months after completion of study procedure.
You may not qualify if:
- FNA findings suggestive of high-grade malignancy
- Presence of regional or distant lymph node metastases.
- Participant had a history of previous neck irradiation.
- Females who are pregnant at time of enrollment.
- Participant has any condition or situation, in the opinion of the site Investigator, that puts the subject at significant risk, could confound the study results, or may interfere significantly with subject's participation in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Sarasota Memorial Hospital
Sarasota, Florida, 34239, United States
The University of Texas M. D. Anderson Cancer Center
Houston, Texas, 77030, United States
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Victoria E Banuchi, MPH
M.D. Anderson Cancer Center
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 16, 2025
First Posted
October 20, 2025
Study Start
February 11, 2026
Primary Completion (Estimated)
January 31, 2029
Study Completion (Estimated)
January 31, 2031
Last Updated
April 27, 2026
Record last verified: 2026-03