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The CaPture trial is a prospective, multi-centre, non-randomized phase II study. Its aim is to assess feasibility, safety and efficacy signals of Cabozantinib treatment in patients with HCC and prior non-response or disease progression during a PD-1 or PD-L1 inhibitor treatment. Since the potential study population is very small, the sample size has been fixed in advance to N = 40. Time on treatment (TT) will be measured as primary endpoint.
Patients will be recruited at the participating trial sites (up to ten trial sites), which are all specialized in treatment of patients with HCC. Once potential patients are identified by trial physicians, they will be asked for trial participation and informed consent by one investigator of the CaPture trial. Patients included within 4 weeks after diagnosis of failure of preceding PD-1/PD-L1 inhibitory treatment.
After baseline, visits are previewed on a 4weekly (28 days) basis during the whole duration of Cabozantinib study treatment, which can be used for a maximum of 12 months (336 days). The treatment with Cabozantinib will be performed in accordance with the valid license and according to the judgement of the treating physician.The tablet is taken once a day, starting normally with the highest dosage (60 mg). The doses 20mg and 40mg are still available and can be used for dose reduction. During the visits, the patient will be questioned for compliance and side effects and examined for clinical and laboratory parameters.
Response to Cabozantinib should be assessed at least every 12 weeks (84 days) by either CT scan or MRI.
After termination of Cabozantinib study treatment the first follow-up visit takes place one month after the end of therapy in person. Further follow-up visits can be done by phone to collect patient's status and further treatment.
In addition to the time on treatment (TT), survival, response, feasibility, biomarkers, health status and safety should also be tested.
Furthermore there is an concomitant scientific project. The aim of this project is to examinate the association of HCC related biomarkers with response to Cabozantinib in patients treated in the CaPture study. For this, we will analyse liver biopsy samples as well as circulating markers in patients who are willing to participate in the project.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Cabozantinib | Other | Enrolled patients start with 60mg of Cabozantinib. The maximum duration of treatment is 336 days. The dose can be adjusted by the physician to 40mg or 20mg. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Cabozantinib | Drug | The medication is taken once a day for 336 days (max.). The start dose is 60mg and can be reduced according to the physicians decision. 40mg and 20mg are also available. |
| Measure | Description | Time Frame |
|---|---|---|
| time on treatment (TT) | Primary endpoint of the trial is the time on treatment (TT). TT is defined as one plus the last date of treatment with Cabozantinib minus the first date of treatment with Cabozantinib, and will be measured in days (note that Cabozantinib will be administered as a single dose per day). The end of treatment must be confirmed by the investigator. In particular, planned discontinuations or missing compliance will not be considered as end of treatment without confirmation. | start of treatment until end of treatment (max. 336 days) |
| Measure | Description | Time Frame |
|---|---|---|
| Overall survival (OS) | Overall survival (OS), is the time to death of any cause. OS is measured in days, defined as death date minus registration date. | screening visit until date of death, maximum until the last registered patient reached the second follow-up (6 months after end of therapy) |
| Progression-free survival (PFS) |
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Inclusion Criteria:
Exclusion Criteria:
Significant portal hypertension (moderate or severe ascites)
No adequate controlled arterial hypertension (RR > 140/80mmHg)
ALAT/ASAT five times higher then upper normal value
Hepatic encephalopathy (every stage)
Liver cirrhosis Child-Pugh B and C
Known fibrolamellar HCC, sarcomatoid HCC, or cholangiocarcinoma mixed with HCC
Major surgical procedure, other than for diagnosis, within eight weeks prior to initiation of study treatment, or anticipation of need for a major surgical procedure during the study
Severe infection with alteration of general condition within four weeks prior to initiation of study treatment
Severely impaired kidney function (CDK: stadium 4: GFR<30)
Myocardial infarction within 12 months prior to initiation of study treatment
Epilepsy
Heart failure, Cardiac arrhythmia, respectively long-QT syndrome
Severe bleeding or high risk for the development of severe bleeding, including esophageal varices > 1° or esophageal varices with red marks as seen on a lighted stomach scope (endoscopy)
Chronic inflammatory bowel disease (e.g. colitis ulcerosa, diverticulitis, Crohn's disease)
Increased risk of thromboembolism due to medical history or disease
Significant alcohol consumption (>1 drink/day; 1 drink=0.25l beer or 0,1l wine or 2cl spirituous beverages)
Known active HIV infection
Known hereditary galactose intolerance, lactase deficiency, glucose-galactose malabsorption
Prior Cabozantinib use
Ongoing therapy with direct oral anticoagulants (DOAK) / platelet aggregation inhibitor or statine (e.g. Ticagrelor, Clopidogrel)
Predicted life expectancy of less than 6 months
Female patients who do not meet at least one of the following criteria:
Male patients not using one of the following variants for contraception including a period of 4 months after the completion of the therapy:
Participation in any other interventional trials within 28 days prior to initiation of study treatment
Suspected lack of compliance to previous treatments; inability to take the medication
Pregnancy or lactation, or intention of becoming pregnant during study treatment
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| Name | Affiliation | Role |
|---|---|---|
| Florian van Bömmel, MD | Authorised representative of the sponsor (University of Leipzig) | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Technische Universität Dresden, Medizinische Fakultät Carl Gustav Carus Medizinische Klinik und Poliklinik I | Dresden | Saxony | 01307 | Germany |
After publication of the major results and upon reasonable request from researchers performing an individual patient data meta-analysis, individual patient data underlying published results will be shared after re-identification. This requires approval by the local Institutional Review Board (IRB) of the researcher requesting the data along with public registration of the meta-analysis.
After publication of the major results.
Individual patient data underlying published results will be shared after re-identification. This requires approval by the local Institutional Review Board (IRB) of the researcher requesting the data along with public registration of the meta-analysis.
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| ID | Term |
|---|---|
| D006528 | Carcinoma, Hepatocellular |
| ID | Term |
|---|---|
| D000230 | Adenocarcinoma |
| D002277 | Carcinoma |
| D009375 | Neoplasms, Glandular and Epithelial |
| D009370 | Neoplasms by Histologic Type |
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| ID | Term |
|---|---|
| C558660 | cabozantinib |
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Patients with hepatocellular carcinoma with prior non-response or disease progression during a PD-1 or PD-L1 inhibitor treatment will be treated with Cabozantinib.
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Progression-free survival (PFS) is the time to tumor progression or death of any cause, whichever comes first. PFS is measured in days, defined as date of diagnosis of tumor progression by mRECIST criteria minus registration date. If a patient dies without previous diagnosis of tumor progression, date of diagnosis is replaced by death date. |
| screening visit until the time to tumor progression or date of death from any cause, whichever came first, maximum until the last registered patient reached the second follow-up (6 months after end of therapy) |
| Duration of response (DoR) | is the time from achievement of response (i.e., measurement criteria for CR or PR are first met, cf. Eisenhauer et al., 2009, p. 236) until the first date that tumor recurrence or progression is documented (taking as reference the smallest measurements recorded in the study) or death of any cause, whichever comes first. DoR is measured in days, defined as date of documentation of tumor progression by mRECIST criteria minus date of documentation of tumor response (CR or PR). If a patient dies without previous diagnosis of tumor progression, date of progression documentation is to be replaced by death date. If CR or PR will never be documented for a patient, DoR is set to "zero". | screening visit until the time from achievement of response or date of death from any cause, whichever came first, maximum until the last registered patient reached the second follow-up (6 months after end of therapy) |
| Response rates | Response rates, measured in percent, are defined as the number of patients whose best tumor response observed by mRECIST criteria is CR, PR, SD or PD, respectively, divided by the total number of registered patients. The overall response rate (ORR) is defined as the number of patients whose best tumor response observed by mRECIST criteria is CR or PR divided by the total number of registered patients. | screening visit until end of treatment (max. 336 days) |
| Median average dose | Median average dose, measured in milligram (mg). Averages of all Cabozantinib doses administered will be calculated weekly from first date of treatment until end of treatment. Discontinuations of treatment for any reason, including missing compliance, will be included into this calculation as zero doses. Median average dose is defined as the median of the obtained sequence of averages. | start of treatment until end of treatment (max. 336 days) |
| Image-based endpoint: Tumor progression | Tumor progression, assessed at Visits 3, 6, 9, 12 and EoT visit (if applicable) in comparison to the state at Screening, by mRECIST criteria. | screening until end of treatment (max. 336 days) |
| Image-based endpoint: Progression of tumoral macrovascular invasion | Progression of tumoral macrovascular invasion of hepatic and/or portal vein branches, assessed at Visits 3, 6, 9, 12 and EoT visit (if applicable) according to the working instruction for radiologists, in comparison to state at Screening. | screening until end of treatment (max. 336 days) |
| Image-based endpoint: Progression of extrahepatic HCC manifestations | Progression of extrahepatic HCC manifestations, assessed at Visits 3, 6, 9, 12 and EoT visit (if applicable) according to the working instruction for radiologists, in comparison to state at Screening. | screening until end of treatment (max. 336 days) |
| Image-based endpoint: Total tumor volume | Total tumor volume (TTV), assessed at Screening, Visits 3, 6, 9, 12 and EoT visit (if applicable), measured in cm^3 according to the working instruction for radiologists. | screening until end of treatment (max. 336 days) |
| Image-based endpoint: Affection rate | Affection rate, assessed at Screening, Visits 3, 6, 9, 12 and EoT visit (if applicable), measured in percent. Affection rate is defined as total tumor volume divided by total liver volume, both measured in cm^3 according to the working instruction for radiologists. | screening until end of treatment (max. 336 days) |
| Concentration of Alpha-fetoprotein (AFP), | Concentration of Alpha-fetoprotein (AFP), measured in µg/l, at Screening and Visits 0, 3, 6, 9, 12 and EoT visit (if applicable). | screening until end of treatment (max. 336 days) |
| Child-Pugh classification score | Child-Pugh classification score, measured in levels from A to C, at Screening and Visits 3, 6, 9, 12, EoT and FU1 (if applicable). | screening until first follow-up (one month after EoT) |
| ECOG Performance Status | ECOG Performance Status, measured in levels from 0 to 5, at Screening and Visits 3, 6, 9, 12, EoT and FU1 (if applicable). | screening until first follow-up (one month after EoT) |
| drug-related interruption, reduction or termination of treatment (safety endpoint) | Descriptive documentation | start of treatment until end of treatment (max. 336 days) |
| occurence of clinical symptoms of liver dysfunction (safety endpoint) | Descriptive documentation | start of treatment until end of treatment (max. 336 days) |
| MVZ Mitte/MVZ Delitzsch GmbH | Leipzig | Saxony | 04103 | Germany |
| University Hospital Leipzig | Leipzig | Saxony | 04103 | Germany |
| Charite Universitätsmedizin, Campus Virchow Klinikum, Klinik für Hepatologie/Gastroenterologie | Berlin | 13353 | Germany |
| Universitätsklinikum Mannheim | Mannheim | 68167 | Germany |
| D009369 | Neoplasms |
| D008113 | Liver Neoplasms |
| D004067 | Digestive System Neoplasms |
| D009371 | Neoplasms by Site |
| D004066 | Digestive System Diseases |
| D008107 | Liver Diseases |