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Showing 1–24 of 42 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Hyperpolarized 13C-Pyruvate Clear all
Active, not recruiting Phase 2 Interventional

Hyperpolarized 13C Pyruvate MRI Scan in Predicting Tumor Aggressiveness in Patients With Renal Tumors

NCT04258462
View directory record Official record
Conditions
Benign Kidney Neoplasm, Kidney Neoplasm, Renal Cell Cancer
Interventions
Hyperpolarized Carbon C 13 Pyruvate, Magnetic Resonance Imaging, Hyperpolarized 13C,15N2-urea
Drug · Procedure
Lead sponsor
Zhen Wang, MD
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 22, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Enrolling by invitation Phase 1 Interventional Accepts healthy volunteers

A Study of [13C]Pyruvate as an Imaging Agent for Magnetic Resonance Imaging in Healthy Volunteers

NCT05041166
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Hyperpolarized [13C] Pyruvate
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Suspended Phase 2 Interventional

Magnetic Resonance Imaging (MRI) With Hyperpolarized Pyruvate (13C) as Diagnostic Tool in Advanced Prostate Cancer

NCT04346225
View directory record Official record
Conditions
Prostate Cancer, Advanced Prostate Carcinoma
Interventions
Hyperpolarized C13, Magnetic Resonance Imaging (MRI)
Drug · Procedure
Lead sponsor
Ivan de Kouchkovsky, MD
Other
Eligibility
18 Years and older · Male only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Recruiting Phase 2 Interventional

Hyperpolarized (HP) 13C Pyruvate Magnetic Resonance Imaging (MRI) for Response Monitoring to Neoadjuvant Abiraterone

NCT06384222
View directory record Official record
Conditions
High Risk Prostate Carcinoma, Prostate Cancer
Interventions
Abiraterone acetate, Prednisone, Hyperpolarized [1-13C] pyruvate (HP 13C), Magnetic Resonance Imaging (MRI), Non-investigational radical prostatectomy (RP), Prostate-Specific Membrane Antigen (PSMA) Positron Emission Tomography (PET) PET/Computerized tomography (CT)
Drug · Procedure
Lead sponsor
Ivan de Kouchkovsky, MD
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 29, 2025 · Synced Sep 3, 2026, 11:41 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Hyperpolarized 13C-pyruvate Metabolic MRI With Traumatic Brain Injury

NCT06103201
View directory record Official record
Conditions
Traumatic Brain Injury, Subarachnoid Hemorrhage
Interventions
Hyperpolarized 13C-Pyruvate
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 10, 2025 · Synced Sep 3, 2026, 11:41 AM EDT
Recruiting Phase 1 Interventional

Hyperpolarized Carbon C 13 Pyruvate in Diagnosing Glioma in Patients With Brain Tumors

NCT03830151
View directory record Official record
Conditions
Primary Brain Neoplasm
Interventions
Hyperpolarized Carbon C 13 Pyruvate, Magnetic Resonance Spectroscopic Imaging
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
19 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Completed Phase 1 Interventional

Hyperpolarized Carbon-13 (13C) Pyruvate Imaging in Patients With Glioblastoma

NCT04019002
View directory record Official record
Conditions
Glioblastoma Multiforme (GBM)
Interventions
Hyperpolarized 13C Pyruvate
Drug
Lead sponsor
Susan Chang
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Recruiting Phase 1 Interventional

Hyperpolarized Imaging in Diagnosing Participants With Glioma

NCT03739411
View directory record Official record
Conditions
Glioma
Interventions
Hyperpolarized Carbon C 13 Pyruvate, Magnetic Resonance Imaging, Radiation Therapy, Chemotherapy
Radiation · Procedure · Drug
Lead sponsor
Susan Chang
Other
Eligibility
19 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

An Investigational Scan (hpMRI) for Monitoring Treatment Response in Patients With Thyroid Cancer and Other Malignancies of the Head and Neck Undergoing Radiation Therapy and/or Systemic Therapy

NCT04589624
View directory record Official record
Conditions
Thyroid Gland Carcinoma
Interventions
Hyperpolarized Carbon C 13 Pyruvate, Magnetic Resonance Imaging
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

UTSW HP [13-C] Pyruvate Injection in HCM

NCT03057002
View directory record Official record
Conditions
Cardiomyopathy, Hypertrophic, Dilated Cardiomyopathy, Duchenne Muscular Dystrophy, Cardiac Sarcoidosis, Becker Muscular Dystrophy, Heart Failure With Preserved Ejection Fraction, Heart Failure With Reduced Ejection Fraction
Interventions
Hyperpolarized 13C-Pyruvate
Diagnostic Test
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 25, 2025 · Synced Sep 3, 2026, 11:41 AM EDT
Recruiting Phase 2 Interventional

Hyperpolarized Pyruvate (13C) MR Imaging in Monitoring Patients With Prostate Cancer on Active Surveillance

NCT03933670
View directory record Official record
Conditions
Prostate Adenocarcinoma, Prostate Cancer
Interventions
Hyperpolarized Carbon C 13 Pyruvate, Magnetic Resonance Spectroscopic Imaging, MRI Ultrasound Fusion Guided Biopsy
Drug · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Recruiting Phase 1 Interventional

Hyperpolarized 13C-pyruvate Metabolic MRI With Infiltrating Gliomas

NCT04772456
View directory record Official record
Conditions
Glioma
Interventions
Hyperpolarized 13C-Pyruvate
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Sep 3, 2026, 11:41 AM EDT
Recruiting Not applicable Interventional

Characterization of Hyperpolarized Pyruvate MRI Reproducibility

NCT02421380
View directory record Official record
Conditions
Malignant Solid Tumors
Interventions
Hyperpolarized Pyruvate
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years to 90 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
2
States / cities
Montvale, New Jersey • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Terminated Phase 2 Interventional Results available

Hyperpolarized 13C Pyruvate MRI for Treatment Response Assessment in Pancreatic Ductal Adenocarcinoma

NCT04565327
View directory record Official record
Conditions
Pancreatic Ductal Adenocarcinoma
Interventions
Hyperpolarized Carbon C 13 Pyruvate, Magnetic Resonance Imaging (MRI)
Drug · Procedure
Lead sponsor
Zhen Wang, MD
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 12, 2023 · Synced Sep 3, 2026, 11:41 AM EDT
Recruiting Phase 2 Interventional

Lenvatinib Plus Pembrolizumab in Well Differentiated G3 Neuroendocrine Tumors

NCT05746208
View directory record Official record
Conditions
Neuroendocrine Tumors, Well-Differentiated Neuroendocrine Carcinoma, High Grade Neuroendocrine Carcinoma, Any Site
Interventions
Lenvatinib, Pembrolizumab, Hyperpolarized 13C-Pyruvate
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Recruiting No phase listed Observational

Metabolic Characteristics of Brain Tumors Using Hyperpolarized Carbon-13 Magnetic Resonance Spectroscopic Imaging (MRSI)

NCT03067467
View directory record Official record
Conditions
Brain Tumor Adult
Interventions
Hyperpolarized 13C-Pyruvate, Gadolinium
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Terminated Early Phase 1 Interventional

MRI With C13 Pilot Study Prostate Cancer

NCT02450201
View directory record Official record
Conditions
Prostate Cancer
Interventions
Pyruvate
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 22, 2018 · Synced Sep 3, 2026, 11:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Hyperpolarized Pyruvate (13C) Magnetic Resonance Imaging In Patients With Fatty Liver Disease

NCT06176079
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease, Non Alcoholic Fatty Liver, Non Alcoholic Steatohepatitis, NAFLD, NASH
Interventions
Hyperpolarized (HP) 13C, Hyperpolarized 13C-Urea, Magnetic Resonance Imaging, Saline Flush
Drug · Procedure
Lead sponsor
Michael Ohliger, MD PhD
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Recruiting Phase 2 Interventional

Magnetic Resonance (MR) Imaging With Hyperpolarized 13C-Pyruvate +/- 13C,15N-Urea in Patients With Prostate Cancer

NCT06391034
View directory record Official record
Conditions
Prostate Cancer
Interventions
hyperpolarized pyruvate +/-urea (13C/15N), Non-investigational External beam radiotherapy (EBRT), Radiotherapy (RT), Multi-parametric magnetic resonance imaging (mpMRI), Non-interventional hormone therapy, Prostate Biopsy
Drug · Radiation · Procedure + 1 more
Lead sponsor
Robert Bok, MD, PhD
Other
Eligibility
18 Years and older · Male only
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Using Hyperpolarized [1-13C]Pyruvate to Detect Cardiotoxicity

NCT03685175
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Formal study using hyperpolarized 13C-pyruvate injection, Feasible study using hyperpolarized 13C-pyruvate injection
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 29, 2025 · Synced Sep 3, 2026, 11:41 AM EDT
Terminated Phase 2 Interventional Results available

Utility of Hyperpolarized 13C-pyruvate Metabolic Magnetic Resonance Imaging

NCT04698564
View directory record Official record
Conditions
Prostate Cancer
Interventions
Hyperpolarized 13C-Pyruvate
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
40 Years to 80 Years · Male only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Recruiting Phase 1 Interventional

Serial MR Imaging and MR Spectroscopic Imaging for the Characterization of Lower Grade Glioma

NCT04540107
View directory record Official record
Conditions
Recurrent World Health Organization (WHO) Grade II Glioma, Recurrent WHO Grade III Glioma, WHO Grade II Glioma, WHO Grade III Glioma
Interventions
Hyperpolarized Carbon C 13 Pyruvate, Magnetic Resonance Imaging, Magnetic Resonance Spectroscopic Imaging
Drug · Procedure
Lead sponsor
Susan Chang
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Recruiting Phase 1 Interventional

Feasibility of Acquiring Hyperpolarized Imaging in Patients With Meningioma

NCT06014905
View directory record Official record
Conditions
Meningioma
Interventions
Hyperpolarized carbon C 13 pyruvate, Magnetic Resonance Image (MRI), Saline
Drug · Procedure · Other
Lead sponsor
Charlie Wang, MD, PhD
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 3, 2026, 11:41 AM EDT
Completed No phase listed Observational

Metabolic Remodeling in Pulmonary Arterial Hypertension (PAH)

NCT04968210
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Hyperpolarized 13C-pyruvate
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 12, 2025 · Synced Sep 3, 2026, 11:41 AM EDT