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Monoclonal Antibody

Cabozantinib + Avelumab for Bladder Cancer

Phase 3
Waitlist Available
Led By Shilpa Gupta
Research Sponsored by National Cancer Institute (NCI)
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
None of the following: Active autoimmune disease that might deteriorate when receiving the anti PD-L1 agent, avelumab
No known cavitating pulmonary lesion(s) or known endobronchial disease manifestation
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 5 years
Awards & highlights
Pivotal Trial
No Placebo-Only Group

Summary

This trial is testing whether adding cabozantinib to avelumab improves treatment of metastatic urothelial cancer.

Who is the study for?
Adults with advanced or metastatic urothelial cancer who've had one round of platinum-based chemo can join this trial. They must have stable health, no recent major surgeries, and not be on certain blood thinners or immunosuppressants. Women must test negative for pregnancy and all participants should use birth control to prevent pregnancy during the study.
What is being tested?
The MAIN-CAV Study is testing if adding Cabozantinib to Avelumab improves treatment outcomes in metastatic urothelial cancer compared to Avelumab alone. It's a phase III trial where patients are randomly assigned to either receive both drugs or just the immunotherapy drug.
What are the potential side effects?
Cabozantinib may cause fatigue, high blood pressure, hand-foot syndrome (redness and pain in hands/feet), mouth sores, diarrhea, decreased appetite and weight loss. Avelumab might lead to immune-related side effects like inflammation in organs such as lungs or intestines, skin reactions, hormone gland problems (like thyroid disorders), infusion reactions and fatigue.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I do not have an active autoimmune disease that could worsen with avelumab treatment.
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I do not have lung cavities or tumors inside my airways.
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I don't have any major health issues or recent serious illnesses.
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I am not taking blood thinners like warfarin, dabigatran, betrixaban, or clopidogrel.
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My kidneys work well enough, with a creatinine clearance of at least 30 mL/min.
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I am 18 years old or older.
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My tumor responded to the first round of platinum-based chemotherapy.
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I am fully active or can carry out light work.
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I haven't had major surgery in the last 4 weeks and my surgical wounds have healed without ongoing complications.
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I've had 4-6 rounds of specific chemotherapy as my first treatment.
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My cancer originates from the urinary system and is not small-cell type.
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I am not pregnant or breastfeeding.
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I haven't had specific immune treatments for cancer.
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I haven't had significant bleeding or coughed up blood in the last 3 months.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 5 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 5 years for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Overall survival (OS)
Secondary study objectives
Incidence of adverse events (AE)
Progression free survival (PFS)
Tumor response

Side effects data

From 2019 Phase 2 trial • 13 Patients • NCT02315430
85%
Fatigue
77%
Nausea
62%
Dysgeusia
62%
Vomiting
54%
Alkaline Phosphatase Increased
54%
Aspartate Aminotransferase Increased
54%
Mucositis Oral
54%
Abdominal Pain
46%
Hypertension
46%
Anorexia
38%
Alanine Aminotransferase Increased
38%
Thromboembolic Event
38%
Anemia
38%
Diarrhea
38%
Constipation
38%
Cough
38%
Weight Loss
38%
Dyspnea
31%
Hypomagnesemia
31%
Back Pain
31%
Lipase Increased
31%
Hypoalbuminemia
23%
Hypophosphatemia
23%
Hyperglycemia
23%
Dizziness
23%
Palmar-Plantar Erythrodysesthesia Syndrome
23%
Alopecia
23%
Hypothyroidism
23%
Pain In Extremity
23%
Oral Pain
23%
Pain
23%
Headache
15%
Sore Throat
15%
Activated Partial Thromboplastin Time Prolonged
15%
Myalgia
15%
Bloating
15%
White Blood Cell Decreased
15%
Insomnia
15%
Dry Mouth
15%
Dyspepsia
15%
Dehydration
15%
Hypocalcemia
15%
Dry Skin
15%
Flushing
15%
Peripheral Sensory Neuropathy
15%
Abdominal Distension
15%
Platelet Count Decreased
8%
Allergic Rhinitis
8%
Generalized Muscle Weakness
8%
Creatinine Increased
8%
Hyponatremia
8%
Flank Pain
8%
Bone Pain
8%
Gastroesophageal Reflux Disease
8%
Chest Pain - Cardiac
8%
Vertigo
8%
Neutrophil Count Decreased
8%
Arthralgia
8%
Syncope
8%
Proteinuria
8%
Pleural Effusion
8%
Nasal Congestion
8%
Pleuritic Pain
8%
Hoarseness
8%
Nail Discoloration
8%
Ventricular Tachycardia
8%
Tinnitus
8%
Gastrointestinal Pain
8%
Floaters
8%
Dysphagia
8%
Blood Bilirubin Increased
8%
Lung Infection
8%
Fever
8%
Depression
8%
Hypersomnia
8%
Hypotension
8%
Productive Cough
8%
Memory Impairment
8%
Anxiety
8%
Cardiac Troponin I Increased
8%
Urinary Incontinence
8%
Pancreatitis
8%
Upper Respiratory Infection
8%
Bruising
8%
Weight Gain
8%
Skin Induration
100%
80%
60%
40%
20%
0%
Study treatment Arm
Cabozantinib

Awards & Highlights

Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.
No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: Arm B (avelumab, cabozantinib)Experimental Treatment8 Interventions
Patients receive avelumab IV over 60 minutes on days 1 and 15 of each cycle and cabozantinib PO daily on days 1-28 of each cycle. Cycles repeat every 28 days for 24 months in the absence of disease progression or unacceptable toxicity. Patients also undergo bone scan at screening and undergo CT or MRI and biospecimen collection throughout the trial. Patients may undergo urine sample collection as clinically indicated.
Group II: Arm A (avelumab)Active Control7 Interventions
Patients receive avelumab IV over 60 minutes on days 1 and 15 of each cycle. Cycles repeat every 28 days for 24 months in the absence of disease progression or unacceptable toxicity. Patients also undergo bone scan at screening and undergo CT or MRI and biospecimen collection throughout the trial. Patients may undergo urine sample collection as clinically indicated.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Computed Tomography
2017
Completed Phase 2
~2790
Bone Scan
2015
Completed Phase 2
~50
Avelumab
2017
Completed Phase 2
~2440
Biospecimen Collection
2004
Completed Phase 3
~2030
Magnetic Resonance Imaging
2017
Completed Phase 3
~1180
Cabozantinib S-malate
2013
Completed Phase 2
~590

Find a Location

Who is running the clinical trial?

National Cancer Institute (NCI)Lead Sponsor
13,957 Previous Clinical Trials
41,111,433 Total Patients Enrolled
Shilpa GuptaPrincipal InvestigatorAlliance for Clinical Trials in Oncology
1 Previous Clinical Trials
1 Total Patients Enrolled

Media Library

Avelumab (Monoclonal Antibody) Clinical Trial Eligibility Overview. Trial Name: NCT05092958 — Phase 3
Urothelial Carcinoma Research Study Groups: Arm B (avelumab, cabozantinib), Arm A (avelumab)
Urothelial Carcinoma Clinical Trial 2023: Avelumab Highlights & Side Effects. Trial Name: NCT05092958 — Phase 3
Avelumab (Monoclonal Antibody) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05092958 — Phase 3
~187 spots leftby Dec 2025