Clinical trialNCT05122546Active, not recruitingPhase 1Interventional

CBM588 in Combination With Nivolumab and Cabozantinib for the Treatment of Advanced or Metastatic Kidney Cancer

SponsorCity of Hope Medical CenterEnrollment31Advanced Clear Cell Renal Cell CarcinomaAdvanced Papillary Renal Cell CarcinomaAdvanced Renal Cell CarcinomaAdvanced Sarcomatoid Renal Cell CarcinomaMetastatic Clear Cell Renal Cell CarcinomaMetastatic Papillary Renal Cell Carcinoma+6 more conditions

View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Sumanta K Pal
City of Hope Medical Center
Principal InvestigatorKOL profile →
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

City of Hope Medical Center
Duarte, California, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Cabozantinib →Clostridium butyricum CBM 588 Probiotic StrainNivolumab →

Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 1 Nov 2021
Primary completion: 12 Jan 2027
Completion: 12 Jan 2027
Last update posted: 5 Mar 2026
Registered enrollment: 31
Registry id: NCT05122546

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.