Sequential Treatment of Cabozantinib for Advanced Renal Cell Carcinoma (RCC)

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity of Texas Southwestern Medical Center

About this trial

The goal of this clinical trial is to learn about the effects of a higher dose of ncabozantinib in patients with advanced renal cell carcinoma who have progressed on or after receiving cabozantinib treatment.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Patients with advanced RCC (defined as locally advanced unresectable or metastatic) of any histology who progressed on/after cabozantinib monotherapy in any line of treatment. Patient must have cabozantinib sensitive disease (prior treatment with cabozantinib ≥ 6 months)

Ability to tolerate prior cabozantinib at 60mg PO daily with manageable toxicity profile at the respective doses, at investigator discretion

Prior PD-1 inhibitor/PD-L1 inhibitor allowed

Evidence of measurable disease per RECIST 1.1

Disqualifiers

Radiation therapy for bone metastasis within 2 weeks or any other radiation therapy within 4 weeks before first dose of study treatment. Systemic treatment with radionuclides within 6 weeks before first dose of study treatment. Subjects with clinically relevant ongoing complications from prior radiation therapy are not eligible

Known brain metastases or cranial epidural disease unless adequately treated with radiotherapy and/or surgery (including radiosurgery) and stable for 1) at least 2 weeks after radiotherapy or 2) at least 4 weeks after major surgery (e.g., removal or biopsy of brain metastasis) prior to first dose of study treatment. Subjects must have complete wound healing from major surgery or minor surgery before first dose of study treatment. Eligible subjects must be neurologically asymptomatic and without corticosteroid treatment for the brain metastasis at the time of first dose of study treatment

Concomitant anticoagulation with coumarin agents (e.g., warfarin), direct thrombin inhibitors (e.g., dabigatran), direct factor Xa inhibitor betrixaban, or platelet inhibitors (e.g., clopidogrel). Allowed anticoagulants are the following: 1) prophylactic use of low-dose aspirin for cardio-protection (per local applicable guidelines) and low-dose low molecular weight heparins (LMWH). 2) Therapeutic doses of LMWH or anticoagulation with direct factor Xa inhibitors rivaroxaban, edoxaban, or apixaban in subjects without known brain metastases who are on a stable dose of the anticoagulant for at least 1 week before first dose of study treatment without clinically significant hemorrhagic complications from the anticoagulation regimen or the tumor

Cardiovascular disorders: 1) congestive heart failure New York Heart Association Class 3 or 4, unstable angina pectoris, serious cardiac arrhythmias; 2) uncontrolled hypertension defined as sustained blood pressure (BP) > 140 mm Hg systolic or > 90 mm Hg diastolic despite optimal antihypertensive treatment within 1 week of treatment; 3) stroke (including transient ischemic attack [TIA]), myocardial infarction (MI), or other ischemic event, or thromboembolic event (e.g., deep venous thrombosis [DVT], pulmonary embolism [PE]) within 6 months before first dose of study treatment. Note: subjects with a diagnosis of incidental, subsegmental PE or DVT within 6 months are allowed if stable, asymptomatic, and treated with a stable dose of permitted anticoagulation (see exclusion criterion #3.2.4) for at least 1 week before first dose of study treatment

Trial design

Design model

Sequential

Treatments tested in this trial

  • Cabozantinib 80 MG

    Drug

    cabozantinib 80mg daily

Treatment groups

18 Participants
are divided into 1 treatment group
Group A: Cabozantinib Dose EscalationExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Progression free survival of cabozantinib

Progression free survival (PFS) will be evaluated in this study using the new international criteria proposed by the Response Evaluation Criteria in Solid Tumors (RECIST v 1.1)

Time frame
From time of enrollment/treatment until disease progression, unacceptable toxicity, death, or discontinuation from the study treatment for any other reason up to 24 months

Secondary outcomes

1

Objective Response Rate of cabozantinib

To determine the Objective Response Rate (including stable disease/partial response/complete response) of of cabozantinib or cabozantinib-nivolumab combination assessed by RECIST (version 1.1)

Time frame
Follow up until disease progression, up to 24 months.
2

Disease Control Rate of of cabozantinib

To determine the disease control rate (including stable disease/partial response/complete response) of of cabozantinib or cabozantinib-nivolumab combination assessed by RECIST (version 1.1)

Time frame
Follow up until disease progression, up to 24 months.
3

Duration of response of of cabozantinib

To determine the duration of response of of cabozantinib or cabozantinib-nivolumab combination compared to historical controls assessed by RECIST (version 1.1)

Time frame
Follow up until disease progression, up to 24 months.
4

Overall survival of of cabozantinib

To determine the overall survival rate of response of of cabozantinib or cabozantinib-nivolumab combination compared to historical controls assessed by RECIST (version 1.1)

Time frame
Follow up until death or withdrawal, up to 36 months.

Other outcomes

Sponsors and contacts

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