# An Investigation of Kidney and Urothelial Tumor Metabolism in Patients Undergoing Surgical Resection and/or Biopsy

> **NCT04623502** · NA · RECRUITING · sponsor: **University of Texas Southwestern Medical Center** · enrollment: 600 (estimated)

## Conditions studied

- Kidney Cancer
- Renal Cell Carcinoma
- Clear Cell Carcinoma
- Urothelial Carcinoma
- Metastatic Kidney Cancer
- Metastatic Urothelial Carcinoma
- Papillary Renal Cell Carcinoma
- Chromophobe Renal Cell Carcinoma
- Fumarate Hydratase Deficiency
- Succinate Dehydrogenase-Deficient Renal Cell Carcinoma
- HLRCC
- Hereditary Leiomyomatosis and Renal Cell Cancer

## Interventions

- **OTHER:** 13C-Glucose
- **OTHER:** 13C-Acetate
- **OTHER:** 13C-Lactate
- **OTHER:** 13C-Glutamine
- **OTHER:** 13C-Fructose

## Key facts

- **NCT ID:** NCT04623502
- **Lead sponsor:** University of Texas Southwestern Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2019-09-30
- **Primary completion:** 2027-04-30
- **Final completion:** 2027-09-30
- **Target enrollment:** 600 (ESTIMATED)
- **Last updated:** 2026-01-28

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04623502

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04623502, "An Investigation of Kidney and Urothelial Tumor Metabolism in Patients Undergoing Surgical Resection and/or Biopsy". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04623502. Licensed CC0.

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