# NovoTTF Treatment Signatures in Glioblastoma Patients at Autopsy

> **NCT03194971** · — · COMPLETED · sponsor: **Medical College of Wisconsin** · enrollment: 20 (actual)

## Conditions studied

- Glioblastoma

## Interventions

- **OTHER:** Tumor samples from patients treated with TTFields at initial diagnosis.
- **DEVICE:** Tumor samples from patients treated with TTFields at tumor recurrence.

## Key facts

- **NCT ID:** NCT03194971
- **Lead sponsor:** Medical College of Wisconsin
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2017-06-01
- **Primary completion:** 2023-06-04
- **Final completion:** 2023-06-04
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2026-03-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03194971

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03194971, "NovoTTF Treatment Signatures in Glioblastoma Patients at Autopsy". Retrieved via AI Analytics 2026-05-31 from https://api.ai-analytics.org/clinical/NCT03194971. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*