Clinical trial NCT04511455: Cabozantinib for Patients with Hepatocellular Carcinoma (HCC) Refractory to First Line Treatment
Official title: A Phase II, Non-randomized, Single Arm, Translational Study of Cabozantinib for Patients with Hepatocellular Carcinoma (HCC) Refractory to First Line Treatment
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE2
Conditions: Hepatocellular Carcinoma Non-resectable
Metastatic Hepatocellular Carcinoma
Lead sponsor: Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus Nordwest
Sponsor class: OTHER
Collaborators: name: Ipsen
First posted: 2020-08-13
Enrollment: 22
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: NA
Intervention model: SINGLE_GROUP
Primary purpose: TREATMENT

Brief summary: Patients suffering from advanced stage hepatocellular carcinoma (HCC) who have shown disease progression during lenvatinib-based first line treatment, will be enrolled in this trial. Patients who progressed either during lenvatinib monotherapy or lenvatinib-IO (immuno-oncology) combination therapy will be eligible for study participation, whereas at least 50% of the enrolled patients should be in favor of lenvatinib monotherapy.

Detailed description: This is a open-label, single-arm, multicenter phase II trial for patients with locally advanced and/or metastatic and/or unresectable hepatocellular carcinoma (HCC).

Patients who have histologically proven or were clinically diagnosed (by guideline criteria in cirrhotic patients) with locally advanced or metastatic and/or unresectable HCC will be included to receive cabozantinib peroral 60 mg/day. A stepwise dose de-escalation schedule on individual level is available for patients with lower tolerability against cabozantinib.

The study treatment will be limited to a maximum of 12 months (including temporary interruptions).

Tumor tissue will be collected for accompanying research project. (Participation is optional for participant).

During treatment, clinical visits (blood cell counts, ECG, detection of toxicity) occur every four weeks during treatment phase. Safety will be monitored continuously by careful monitoring of all adverse events (AEs) and serious adverse events (SAEs) reported.

During treatment, tumor response will be assessed by the Investigator according to RECIST 1.1 (radiological imaging by CT and/or MRI of the chest, abdomen, pelvis and all other sites of disease every 10 weeks until end of treatment (EOT) and every 12 weeks during follow-up (FU), in case of EOT due to other reasons than progressive disease. Safety-FU visit and Survival FU visits will be assessed 30 days-, and every 12 weeks after EOT.

Eligibility criteria: Inclusion Criteria:

1. Fully-informed written consent.
2. Males and females ≥ 18 years of age.

   \*There are no data that indicate special gender distribution. Therefore, patients will be enrolled in the study gender-independently.
3. Locally advanced or metastatic and/or unresectable HCC with diagnosis confirmed by histology/ cytology or clinically by guideline criteria in cirrhotic patients
4. Disease that is not amenable to curative surgical and/or locoregional therapies, or progressive disease after surgical and /or locoregional therapies.
5. Patients who have shown progressive disease during or after first line therapy OR patients must have had their treatment interrupted due to the level of toxicities AND cabozantinib therapy is intended as second line therapy.
6. ECOG performance status ≤ 2.
7. Resolution of any acute, clinically significant treatment-related toxicity from prior therapy to Grade 1 prior to study entry, with the exception of alopecia.
8. For women of childbearing potential and men who are sexually active with women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive methods.

Exclusion Criteria:

1. Unwillingness to give informed consent for participation in the study.
2. Prior sorafenib treatment.
3. Pregnancy or breastfeeding, or intention of becoming pregnant during study treatment or within at least 5 months after last dose of study treatment.
4. Women of childbearing potential must have a negative serum pregnancy test result within 14 days prior to initiation of study treatment.
5. Significant portal hypertension (moderate or severe ascites).
6. Known fibrolamellar HCC, sarcomatoid HCC, or mixed cholangiocarcinoma and HCC.
7. Liver cirrhosis Child-Pugh B with \> 7 points and Child-Pugh C.
8. Severely impaired kidney function.
9. History of encephalopathy in past 12 months, if not completely regressive or more than one episode within the last 6 months.
10. Significant cardiovascular disease (such as New York Heart Association Class II or greater cardiac disease, myocardial infarction, or cerebrovascular accident) within 3 months prior to initiation of study treatment, unstable arrhythmia, or unstable angina.
11. Baseline QTcF \>500 ms.
12. Major surgical procedure, other than for diagnosis, within 4 weeks prior to initiation of study treatment, or anticipation of need for a major surgical procedure during the study.
13. Severe infection within 4 weeks prior to initiation of study treatment, including, but not limited to, hospitalization for complications of infection, bacteremia, or severe pneumonia.
14. Any other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding that contraindicates the use of an investigational drug, may affect the interpretation of the results, or may render the patient at high risk from treatment complications.
15. Elevations of AST/ALT exceeding 5 X ULN.
16. Treatment with investigational systemic therapy within 28 days prior to initiation of study treatment.
17. Prior cabozantinib use.
18. Is currently participating or has participated in a study of an investigational agent or has used an investigational device within 4 weeks prior to the first dose of study treatment.
19. Patients who have been incarcerated or involuntarily institutionalized by court order or by the authorities § 40 Abs. 1 S. 3 Nr. 4 AMG.
20. Patients who are unable to consent because they do not understand the nature, significance and implications of the clinical trial and therefore cannot form a rational intention in the light of the facts \[§ 40 Abs. 1 S. 3 Nr. 3a AMG\].

Primary outcomes:
measure: Time-on-treatment
timeFrame: at study end (approx. 30 months after FPI)
Secondary outcomes:
measure: Overall survival (OS)
timeFrame: at 18 months after last patient randomized
measure: Progression free survival (PFS)
timeFrame: at study end (approx. 18 months after last patient randomized)
measure: Objective response rate (ORR)
timeFrame: at study end (approx. 18 months after last patient randomized)
measure: Duration of response
timeFrame: at study end (approx. 18 months after last patient randomized)
measure: Treatment exposure
timeFrame: at study end (approx. 18 months after last patient randomized)
measure: Toxicity: o Treatment-related adverse events (TRAEs) o TRAE related treatment interruptions o TRAE related treatment modifications o TRAE related treatment discontinuations
timeFrame: at study end (approx. 18 months after last patient randomized)
measure: Change in ECOG Performance Status
timeFrame: at study end (approx. 18 months after last patient randomized)
measure: Change in ALBI Grade
timeFrame: at study end (approx. 18 months after last patient randomized)
measure: Change in Child Pugh Score
timeFrame: at study end (approx. 18 months after last patient randomized)
measure: Translational research
timeFrame: at study end (approx. 18 months after last patient randomized)
Other outcomes:
Locations:
city: Bad Saarow
country: Germany
facility: Helios Klinikum Bad Saarow
city: Halle
country: Germany
facility: Universitätsklinikum Halle (Saale)
city: Hannover
country: Germany
facility: Medizinische Hochschule Hannover
city: Kiel
country: Germany
facility: Universitätsklinikum Schleswig-Holstein
city: Köln
country: Germany
facility: Universitätsklinikum Köln
city: Landshut
country: Germany
facility: VK&K Studien
city: Lübeck
country: Germany
facility: Universitätsklinikum Schleswig-Holstein
city: München
country: Germany
facility: Klinikum rechts der Isar der Technischen Universität München
city: Neuss
country: Germany
facility: Johanna Etienne Krankenhaus
city: Ulm
country: Germany
facility: Universitätsklinikum Ulm
Study officials:
affiliation: Hannover Medical School
name: Arndt Vogel, Prof. Dr.
role: PRINCIPAL_INVESTIGATOR
affiliation: Institut für Klinische Krebsforschung IKF GmbH
name: Salah-Eddin Al-Batran, Prof. Dr.
role: STUDY_DIRECTOR
References: