# QUILT-3.048: NANT Urothelial Cancer Vaccine: Combination Immunotherapy in Subjects With Urothelial Cancer Who Have Progressed on or After Chemotherapy and PD-1/PD-L1 Therapy

> **NCT03197571** · PHASE1,PHASE2 · WITHDRAWN · sponsor: **ImmunityBio, Inc.**

## Conditions studied

- Urothelial Carcinoma

## Interventions

- **BIOLOGICAL:** avelumab
- **BIOLOGICAL:** bevacizumab
- **DRUG:** capecitabine
- **DRUG:** cisplatin
- **DRUG:** cyclophosphamide
- **DRUG:** 5Fluorouracil (5-FU)
- **DRUG:** fulvestrant
- **DRUG:** leucovorin
- **DRUG:** nab-paclitaxel
- **DRUG:** Lovaza
- **RADIATION:** Stereotactic Body Radiation Therapy
- **BIOLOGICAL:** ALT-803
- **BIOLOGICAL:** ETBX-011
- **BIOLOGICAL:** ETBX-021
- **BIOLOGICAL:** ETBX-051
- **BIOLOGICAL:** ETBX-061
- **BIOLOGICAL:** GI-4000
- **BIOLOGICAL:** GI-6207
- **BIOLOGICAL:** GI-6301
- **BIOLOGICAL:** haNK

## Key facts

- **NCT ID:** NCT03197571
- **Lead sponsor:** ImmunityBio, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1,PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2017-12
- **Primary completion:** 2019-01
- **Final completion:** 2021-12-28
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Trial not initiated
- **Last updated:** 2025-02-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03197571

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03197571, "QUILT-3.048: NANT Urothelial Cancer Vaccine: Combination Immunotherapy in Subjects With Urothelial Cancer Who Have Progressed on or After Chemotherapy and PD-1/PD-L1 Therapy". Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/clinical/NCT03197571. Licensed CC0.

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