Tundra Space

Tundra Space

Clinical Research Directory

Browse clinical research sites, groups, and studies.

59 clinical studies listed.

Filters:

Tumor

Tundra lists 59 Tumor clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

This data is also available as a public JSON API. AI systems and LLMs are encouraged to use it for structured queries.

ENROLLING BY INVITATION

NCT00027326

Collection of Blood and Urine From Patients Undergoing Radiation Therapy

Background: -Research in NCI's Radiation Oncology Branch depends on the availability of blood and urine samples from patients receiving radiation therapy. Objectives: -To explore the effects of radiation therapy on gene expression in white blood cells, to measure radiation damage in red blood cells and to examine changes in hormone levels in the blood and urine after radiation therapy. Eligibility: -Patients 18 years of age and older who are receiving radiation therapy. Design: * Blood and urine samples are collected when participants enter the study. * Additional samples may be collected at different times during and after treatment. Ideally, samples are obtained before, at the completion of, and 1 month following radiation therapy. Blood samples usually will be collected during routine patient monitoring procedures and will not require an additional needle stick. * A total of 300 patients will be studied at the NCI in Bethesda, MD, Johns Hopkins University in Baltimore and the University of Pennsylvania in Philadelphia.

Gender: All

Ages: 18 Years - 120 Years

Updated: 2026-10-29

1 state

Carcinoma
Cancer
Tumor
COMPLETED

NCT05661461

Dose-escalation Study to Assess Safety and Pharmacokinetics of Nab-Sirolimus in Patients With Locally Advanced or Metastatic Solid Tumors and Moderate Liver Impairment

This is a phase 1, multi-center, open-label, dose-escalation study of nab-sirolimus in adult patients with locally advanced or metastatic solid tumors and moderate hepatic impairment or normal hepatic function.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-28

2 states

Tumor, Solid
Tumor
Advanced Solid Tumor
COMPLETED

NCT05103358

Phase 2 Basket Trial of Nab-sirolimus in Patients With Malignant Solid Tumors With Pathogenic Alterations in TSC1/TSC2 Genes (PRECISION 1)

A Phase 2 multi-center open-label basket trial of nab-sirolimus for adult and adolescent patients with malignant solid tumors harboring pathogenic inactivating alterations in TSC1 or TSC2 genes

Gender: All

Ages: 12 Years - Any

Updated: 2026-10-28

34 states

Tumor
Tumor, Solid
Metastasis
+18
RECRUITING

NCT06108232

Phase 2 Trial of Obinutuzumab and CC-99282 for Patients With Previously Untreated High Tumor Burden Follicular Lymphoma

To learn if obinutuzumab in combination with CC-99282 can help to control previously untreated, high tumor burden FL

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-26

1 state

Follicular Lymphoma
Tumor
COMPLETED

NCT05515783

68Ga-FAP-RGD PET/CT : Dosimetry and Preliminary Clinical Translational Studies

As an new dual targeting PET radiotracer, 68Ga-FAP-RGD is promising as an excellent imaging agent applicable to various cancers. In this study, we observed the safety, biodistribution and radiation dosimetry of 68Ga-FAP-RGD in patients with various types of cancer and compared them with the results of 68Ga-FAPI-02 or 18F-FDG imaging to evaluate the dosimetric characteristics and diagnostic efficacy of 68Ga-FAP-RGD.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-16

1 state

Tumor
RECRUITING

NCT07874321

MRG003 Added to Ongoing Treatment After Progression in EGFR-Positive Advanced Thyroid Cancer

This study will evaluate whether adding MRG003 to an ongoing treatment regimen can produce confirmed tumor shrinkage in patients with EGFR-positive advanced thyroid cancer whose cancer initially benefited from that regimen and later progressed. The study will also evaluate the safety of the combinations. Cohort A will include patients with anaplastic or poorly differentiated thyroid carcinoma who previously benefited from lenvatinib plus an anti-PD-1 inhibitor and subsequently progressed. They will continue lenvatinib and the same anti-PD-1 inhibitor, with MRG003 added. Cohort B will include patients with radioactive iodine-refractory differentiated thyroid carcinoma who previously benefited from lenvatinib and subsequently progressed. They will continue lenvatinib, with MRG003 added. MRG003 will be given intravenously at 2.0 mg/kg every 3 weeks. The study plans to enroll 39 participants: 24 in Cohort A and 15 in Cohort B. The first 3 participants in each cohort will undergo an initial 6-week safety assessment before further enrollment is allowed. If additional safety assessment is needed, up to 6 participants who can be evaluated for dose-limiting toxicity will be assessed within the planned cohort enrollment. The main outcome is the proportion of patients in each cohort whose tumors shrink or disappear within 12 weeks after MRG003 starts, with the response confirmed at least 4 weeks later and by Week 18. Scans obtained before MRG003 is added provide the new baseline. Disease control is assessed at Week 12. Other response and survival outcomes are followed for up to 12 months after MRG003 starts. Safety follow-up continues during study treatment and for 90 days after the last study treatment dose, with longer follow-up of unresolved events as needed.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-10-14

1 state

Thyroid Cancer
Tumor
Advanced Thyroid Carcinoma
ACTIVE NOT RECRUITING

NCT05470283

Phase I, Open-Label, Study of Tumor Infiltrating Lymphocytes Engineered With Membrane Bound IL15 Plus Acetazolamide in Adult Patients With Metastatic Melanoma

The goal of this clinical research study is to find the recommended dose of OBX-115 in combination with acetazolamide that can be given to patients with metastatic melanoma previously treated with immune checkpoint inhibitors. The safety and tolerability of the study drug combination will also be studied.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-07

1 state

Tumor
Metastatic Melanoma
Melanoma
RECRUITING

NCT05064280

Phase II Study of Pembrolizumab in Combination With Lenvatinib in Patients With TNBC, NSCLC, and Other Tumor Types and Brain Metastases

This is a single-center, open-label, multi-cohort Phase II study evaluating the efficacy and safety of pembrolizumab in combination with lenvatinib in patients with solid tumors and brain metastases. The study will be comprised of 3 patient cohorts: triple negative breast cancer (TNBC), non-small cell lung cancer (NSCLC), and solid tumor types other than TNBC and NSCLC. Cohort 3 will be comprised of solid tumor types with established (e.g., renal cell carcinoma \[RCC\], endometrial cancer) or preliminary clinical evidence (e.g., gastric cancer, colorectal cancer) of efficacy of programmed cell death-1 (PD-1) and angiogenesis inhibitors. The study will be conducted using a Simon's optimal two-stage design, and approximately 87 patients will be enrolled concurrently (n=29 per cohort). The primary endpoint is intracranial objective response rate (ORR) as assessed by the modified Response Evaluation Criteria in Solid Tumors (RECIST) v1.1.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-07

1 state

Brain Metastases
Tumor
COMPLETED

NCT05273554

A Pilot Study to Assess Changes in Tumor Biology Following Second-line Treatment With Pembrolizumab Plus Lenvatinib in Patients With Advanced Pancreatic Ductal Adenocarcinoma

This is a clinical research study to learn if pembrolizumab in combination with lenvatinib can help to control pancreatic ductal adenocarcinoma.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-29

1 state

Tumor
Adenocarcinoma
COMPLETED

NCT07399652

Artificial Intelligence-Guided Detection of Blood Vessels to Enhance Safety in Third-Space Endoscopic Procedures

This prospective study aims to evaluate the performance of a novel Artificial Intelligence (AI) clinical decision support tool during third space endoscopic procedures, such as Endoscopic Submucosal Dissection (ESD) and Peroral Endoscopic Myotomy (POEM). While these procedures are effective for treating gastrointestinal neoplasms and motility disorders, they carry risks of intraprocedural bleeding and perforation if submucosal blood vessels are not correctly identified and coagulated. Building on previous retrospective validation, this study will assess whether a real-time artificial intelligence model can assist endoscopists in detecting and delineating blood vessels more accurately and faster during live human procedures.

Gender: All

Updated: 2026-09-22

1 state

Achalasia Cardia
Tumor
ENROLLING BY INVITATION

NCT07822347

Research on NI-FAPI-04 for the Treatment of Hypoxic and Fibroblast Activation Protein Related Tumors

Exploring the therapeutic value of a novel dual target molecular probe NI-FAPI-04 PET/CT with hypoxia and fibroblast activation related proteins in fibroblast activation related tumors. This study will lay the foundation for the further application of NI-FAPI-04 in tumor therapy and achieve the integration of molecular targeted probes for diagnosis, treatment, and efficacy monitoring.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-09-16

1 state

Tumor
COMPLETED

NCT05432232

The HistoSonics Investigational System for Treatment of Primary Solid Renal Tumors Using Histotripsy

The purpose of this trial is to evaluate the technical success and safety profile of the HistoSonics Investigational System for the treatment of primary solid renal tumors.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-11

Renal Cancer
Tumor, Solid
Kidney Cancer
+3
RECRUITING

NCT06725693

Glucagon-like Peptide-1 Receptor PET/CT in GLP-1R Related Disease

To evaluate the potential usefulness of 68Ga/18F-Exendin 4 positron emission tomography/computed tomography (PET/CT) for the diagnosis of primary and metastatic lesions in various GLP-1R-related disease patients.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-09-08

3 states

GLP1-R-related Disease
Tumor
Insulinoma
+1
RECRUITING

NCT06690957

Somatostatin Receptor PET/CT in SSTR-Related Disease Patients

To evaluate the potential usefulness of 68Ga/18F-TATE/JR11/LM3 positron emission tomography/computed tomography (PET/CT) for the diagnosis of primary and metastatic lesions in various SSTR-related disease patients.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-09-08

3 states

SSTR-related Disease
Tumor
Positron Emission Tomography
+1
RECRUITING

NCT06690736

Chemokine Receptor 4 PET/CT Imaging of CXCR4-Related Diseases

To evaluate the potential usefulness of 68Ga/18F-Pentixafor/Pentixather positron emission tomography/computed tomography (PET/CT) for the diagnosis of primary and metastatic lesions in various CXCR4-related disease patients.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-09-08

3 states

CXCR4-related Disease
Tumor
Positron Emission Tomography
+1
RECRUITING

NCT06688071

FAPI PET/CT in Various FAP-Related Disease Patients

To evaluate the potential usefulness of 68Ga/18F-FAPI positron emission tomography/computed tomography (PET/CT) for the diagnosis of primary and metastatic lesions in various FAP-related disease patients.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-09-08

3 states

FAP-related Disease
Tumor
Positron Emission Tomography
+1
RECRUITING

NCT07444645

PREDICTT Clinical Trial: Prospective Evaluation Of Pressure-Enabled Delivery And Alterations In CT-Based Tumor-To-Normal Liver Ratio And Tumor Dose Using The Trinav Infusion System

This single-arm prospective study will compare CT-based tumor-to-normal ratio (TNR) measurements obtained using TriNav versus endhole microcatheters.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-01

1 state

Tumor
Liver
NOT YET RECRUITING

NCT07791446

End Hole vs. Pressure-Modulated Delivery of Y-90 Resin Microspheres to Liver Metastases.

Patients with liver metastases undergoing planning arteriography for Y-90 administration by interventional radiology will be screened for study enrollment. If there are at least 2 planned delivery sites with the same target mean dose to tumor and at least 1 tumor in each angiosome that is measurable by RECIST criteria, the patient is potentially eligible for this study (see full inclusion and exclusion criteria). On the day of Y-90 administration, one delivery site will be randomized to a standard end hole microcatheter while the other delivery site will be assigned to the TriNav Infusion System. A standard of care post-Y-90 PET/CT will be performed and dosimetry analysis will be conducted. The patient will also undergo a standard of care MRI 3 months and 6 months following Y-90 administration and disease response will be graded according to RECIST/mRECIST criteria.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-28

1 state

Liver Metastases
Tumor
ACTIVE NOT RECRUITING

NCT00463814

AZD6244 (ARRY-142886) Solid Oral Dosage Formulation in Participants With Advanced Solid Malignancies

The primary purpose of the study is to assess the safety, tolerability and pharmacokinetics of a capsule of AZD6244 in participants with advanced solid malignancies

Gender: All

Ages: 18 Years - 99 Years

Updated: 2026-08-24

1 state

Tumor
Cancer
RECRUITING

NCT07778173

Three-Dimensional Molds Based on Radiological imagEs in Patients With Cancer: the DIRECT Trial

Determination of the sites from which the histopathological samples in surgically removed lesions are collected is still done by eye by a pathologist. As radiological determination of regions of interest has already proven useful in in vivo use cases, the implementation of sampling of ex vivo lesions with the help of radiological imaging suggests great potential. By developing and implementing mold printing processes, these molds have the potential to vastly improve the accuracy and consistency of histopathological sampling and collection of tissue samples from different regions of tumor, leading to improved characterization, more individualized treatments, and eventually better survival.

Gender: All

Updated: 2026-08-21

Cancer
Tumor
ACTIVE NOT RECRUITING

NCT06147505

XS005 Injection Combined With Stupp Regimen for Adjuvant Chemotherapy in Subjects With Primary Glioblastoma(GBM)

The main objective of this clinical study is to evaluate the safety of XS005 injection; to determine the maximum tolerated dose . Furthermore, initial efficacy will be examined.

Gender: All

Ages: 18 Years - 70 Years

Updated: 2026-08-13

1 state

Tumor
RECRUITING

NCT05879146

Evaluation of the Response and Non-response of Nirogacestat in Desmoid Tumors- Clinical Study

To learn about the safety and effects of an investigational drug called nirogacestat when given to participants with a desmoid tumor/aggressive fibromatosis

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-10

1 state

Tumor
RECRUITING

NCT07753499

Trophoblast Cell-Surface Antigen 2 (Trop-2) Targeted PET/CT in Recurrent and Metastatic Thyroid Cancer

In this study, we comprehensively evaluated the clinical utility of Trop2 PET/CT (68Ga-MY6349 PET/CT) imaging for detecting recurrent and metastatic thyroid cancer, and the results were compared with those of 68Ga-FAPI PET/CT. The primary objective of this study was to evaluate the patient-based sensitivity of 68Ga-MY6349 PET/CT in detecting recurrent and metastatic thyroid cancer. The secondary objectives included its overall specificity, lesion-based diagnostic performance, comparative tumor uptake relative to 68Ga-FAPI PET/CT, and the impact on clinical management.

Gender: All

Ages: 18 Years - 90 Years

Updated: 2026-08-07

1 state

Tumor
Solid Tumor
Thyroid Cancer
RECRUITING

NCT06417190

Bladder Preservation for Patients With Muscle Invasive Bladder Cancer (MIBC) With Variant Histology

This is a Phase II, single cohort study designed to evaluate outcomes in patients with muscle invasive bladder cancer (MIBC) with variant histology who receive neoadjuvant chemotherapy (NAC) with or without immunotherapy (IO) followed by trimodal therapy (TMT). Enrolled patients will undergo at least 3 cycles of NAC +/- IO (oncologist's choice) followed by a four- or six-week course of concurrent standard of care chemotherapy and radiation therapy. These patients will be compared with historical controls of patients with a diagnosis of pure urothelial carcinoma who have undergone TMT. This study has been designed to test the hypothesis that variant histology TMT can be delivered within 45 days of NAC +/- IO and is therefore a viable option in patients who are risk of systemic disease spread.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-06

1 state

Muscle-Invasive Bladder Carcinoma
Tumor