Trifluridin/tipiracil (TRI/TIP) se na základě výsledků studie III. fáze RECOURSE stal standardní součástí terapie metastatického kolorektálního karcinomu. Je používán ve 3. linii léčby u pacientů, u kterých selhala předchozí terapie. Ve studii III. fáze SUNLIGHT přidání bevacizumabu k TRI/TIP zlepšilo medián celkového přežití ve srovnání s léčbou samotným trifluridin/tipiracilem na 10,8 měsíce u kombinovaného režimu s bevacizumabem oproti 7,5 měsíce u samotného TRI/TIP (HR: 0,61; 95% CI: 0,49–0,77; p < 0,001). Studie zahrnovala pacienty s histologicky potvrzeným metastatickým kolorektálním karcinomem v pokročilém stadiu, kteří byli léčeni 1–2 liniemi chemoterapie. Přidání bevacizumabu nezvýšilo riziko závažných nežádoucích účinků nebo nežádoucích účinků vedoucích k přerušení léčby. Přínosem je také prodloužení mediánu doby do zhoršení výkonnostního stavu, který dosáhl u kombinované léčby 9,3 měsíce proti 6,3 měsíce u monoterapie (HR: 0,54; 95% CI: 0,43–0,67).
Trifluridine/tipiracil (TRI/TIP) has become a standard part of the treatment of metastatic colorectal cancer based on the results of the phase III RECOURSE trial. It is used as a third-line treatment for patients in whom previous therapy has failed. In the phase III SUNLIGHT trial, the addition of bevacizumab to TRI/TIP improved median overall survival compared with trifluridine/tipiracil alone, 10,8 months for the bevacizumab combination regimen versus 7,5 months for TRI/TIP alone (HR: 0,61; 95% CI: 0,49–0,77; p < 0,001). The study included patients with histologically confirmed metastatic colorectal cancer who were treated with 1 to 2 lines of chemotherapy for advanced disease. The addition of bevacizumab did not increase the risk of serious adverse events or adverse events leading to treatment discontinuation. Another benefit is the prolongation of the median time of deterioration in performance status, which reached 9,3 months with combination treatment versus 6,3 months with monotherapy (HR: 0,54; 95% CI: 0,43–0,67).
- Klíčová slova
- trifluridin/tipiracil,
- MeSH
- antitumorózní látky aplikace a dávkování terapeutické užití MeSH
- bevacizumab farmakologie terapeutické užití MeSH
- klinická studie jako téma MeSH
- kolorektální nádory * farmakoterapie MeSH
- lidé MeSH
- metastázy nádorů MeSH
- protokoly antitumorózní kombinované chemoterapie aplikace a dávkování škodlivé účinky terapeutické užití MeSH
- pyrrolidiny aplikace a dávkování terapeutické užití MeSH
- thymin aplikace a dávkování terapeutické užití MeSH
- trifluridin aplikace a dávkování terapeutické užití MeSH
- Check Tag
- lidé MeSH
BACKGROUND: Phase III trial data have shown a significant benefit by the addition of a maintenance treatment with niraparib, irrespective of BRCA or HRD status, in patients with advanced high-grade ovarian cancers; and, a significant benefit of the combination of olaparib and bevacizumab compared with bevacizumab monotherapy in HRD positive patients. However, it is unclear whether a PARP inhibitor monotherapy is sufficient, or if the addition of bevacizumab is needed. PRIMARY OBJECTIVES: This trial will investigate if the treatment strategy of carboplatin/paclitaxel/bevacizumab/niraparib is superior to the treatment of carboplatin/paclitaxel/niraparib in an all-comer population. STUDY HYPOTHESIS: Adding bevacizumab to chemotherapy followed by niraparib maintenance improves progression-free survival in patients with newly diagnosed advanced ovarian cancer. TRIAL DESIGN: AGO-OVAR 28/ENGOT-ov57 is an international, multicenter, randomized, prospective phase III trial within the the European Network for Gynecological Oncological Trial (ENGOT), led by the Arbeitsgemeinschaft Gynäkologische Onkologie (AGO) study group. All patients should have completed the first cycle of chemotherapy (carboplatin and paclitaxel) as part of the Study Run-In-Period. Prior to day 1 of cycle 2, patients with a valid central tumor BRCA (tBRCA) test result were randomized in a 1:1 ratio into either: Arm 1, to receive five additional cycles of carboplatin and paclitaxel q21d, followed by niraparib for up to 3 years; or Arm 2, to receive five additional cycles of carboplatin and paclitaxel plus bevacizumab q21d, followed by bevacizumab q21d (for up to 1 year), and niraparib for up to 3 years. MAJOR INCLUSION/EXCLUSION CRITERIA: The trial population is composed of adult patients with newly diagnosed, advanced high-grade epithelial ovarian cancer, primary peritoneal cancer, or fallopian tube cancer FIGO III/IV (except FIGO IIIA2 without nodal involvement). Patients who are scheduled for neoadjuvant chemotherapy and interval debulking surgery are also eligible for the trial. PRIMARY ENDPOINT: The primary endpoint is progression-free survival. SAMPLE SIZE: The study plans to recruit 970 patients (485 patients in each arm). ESTIMATED DATES FOR COMPLETING ACCRUAL AND PRESENTING RESULTS: The Last-Patient-In is expected to be enrolled in September 2024, with presentation of the primary endpoint in 2028. TRIAL REGISTRATION: NCT05009082; EudraCT Number: 2021-001271-16.
- MeSH
- bevacizumab MeSH
- dospělí MeSH
- epiteliální ovariální karcinom farmakoterapie patologie MeSH
- karboplatina MeSH
- lidé MeSH
- nádory vaječníků * patologie MeSH
- paclitaxel MeSH
- prospektivní studie MeSH
- protokoly antitumorózní kombinované chemoterapie terapeutické užití MeSH
- Check Tag
- dospělí MeSH
- lidé MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- klinické zkoušky, fáze III MeSH
- multicentrická studie MeSH
- randomizované kontrolované studie MeSH
Část pacientů s metastatickým kolorektálním karcinomem v dobrém výkonnostním stavu může být léčena více liniemi systémové léčby. Podle všech mezinárodních i našich doporučení jsou dlouhodobě zavedeným základem 1. a 2. linie režimy založené na fluoropyrimidinu v kombinaci s oxaliplatinou nebo irinotecanem (u nejrizikovějších s oběma preparáty) a cílenou léčbou antiangiogenní, resp. antiEGFR podle stavu RAS a BRAF. V další, 3. linii lze v dnešní době použít multikinázový inhibitor regorafenib, fluoropyrimidin a u selektované populace monoterapii antiEGFR, do popředí se však dostává jeden z novějších preparátů trifluridin/tipiracil (FTD/TPI) podávaný samostatně a na základě posledních výsledků studie SUNLIGHT především v jeho kombinaci s bevacizumabem a dosahující nejlepších dat v počtu odpovědí a přežití.
Some patients still in a good performance status are able to undergo more lines of systemic treatment for metastatic colorectal cancer. Chemotherapy regimens based on fluoropyrimidine in combination with oxaliplatin or irinotecan (in highest risk group with both of them) and targeted treatment of antiangiogenic or antiEGFR drugs according to the RAS a BRAF status are long-term the choice of first and second line treatment reflected in all international and our guideline reccommendations. Multikinase inhibitor regorafenib, fluoropyrimidine or in selected population antiEGFR monotherapy can be used in the next third line of treatment today. However, trifluridin-tipiracil (FTD-TPI) as one of the newest drugs alone or primarily in combination with bevacizumab based on the latest results of SUNLIGHT study is going in the foreground reaching the best response rate and survival.
- MeSH
- antitumorózní látky * aplikace a dávkování MeSH
- bevacizumab aplikace a dávkování MeSH
- kolorektální nádory * farmakoterapie MeSH
- kombinovaná farmakoterapie metody MeSH
- lidé MeSH
- statistika jako téma MeSH
- trifluridin aplikace a dávkování MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- klinická studie MeSH
- Klíčová slova
- Ivosidenib, tipiracil,
- MeSH
- analýza přežití MeSH
- bevacizumab terapeutické užití MeSH
- cholangiokarcinom * farmakoterapie prevence a kontrola MeSH
- isocitrátdehydrogenasa antagonisté a inhibitory fyziologie genetika MeSH
- klinické zkoušky, fáze III jako téma MeSH
- kolorektální nádory * farmakoterapie prevence a kontrola MeSH
- lidé MeSH
- metastázy nádorů MeSH
- multicentrické studie jako téma MeSH
- trifluridin terapeutické užití MeSH
- výchova a vzdělávání MeSH
- vysoce účinné nukleotidové sekvenování metody MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- novinové články MeSH
PURPOSE: Napabucasin is an investigational, orally administered reactive oxygen species generator bioactivated by intracellular antioxidant NAD(P)H:quinone oxidoreductase 1 that has been evaluated in various solid tumors, including metastatic colorectal cancer (mCRC). Phosphorylated signal transducer and activator of transcription 3 (pSTAT3) is hypothesized to predict response in napabucasin-treated patients with mCRC. PATIENT AND METHODS: In the multi-center, open-label, phase III CanStem303C (NCT02753127) study, adults with histologically confirmed mCRC that progressed on first-line fluoropyrimidine plus oxaliplatin ± bevacizumab were randomized to twice-daily napabucasin plus FOLFIRI (napabucasin) or FOLFIRI alone (control). The primary endpoint was overall survival (OS) in the general study population and in patients with pSTAT3-positive tumors (biomarker-positive). RESULTS: In the general study population (napabucasin, n = 624; control, n = 629), median OS was 14.3 months for napabucasin and 13.8 months for control (hazard ratio [HR], 0.976, one-sided P = .74). Overall, 44% of patients were biomarker-positive (napabucasin, n = 275; control, n = 272). In the biomarker-positive population, median OS was 13.2 months for napabucasin and 12.1 months for control (HR, 0.969; one-sided P > .99). In the control arm, median OS was shorter for biomarker-positive versus biomarker negative patients (12.1 vs. 18.5 months; HR, 1.518; nominal 2-sided P = .0002). The most common treatment-emergent adverse events (TEAEs) were diarrhea (napabucasin, 84.6%; control, 53.9%), nausea (60.5%, 50.5%), vomiting (41.2%, 29.3%), and abdominal pain (41.0%, 25.2%). Grade ≥3 TEAEs occurred in 73.8% of napabucasin-treated and 66.7% of control-treated patients, most commonly diarrhea (21.2%, 7.0%), neutrophil count decreased (13.7%, 19.2%), and neutropenia (13.3%, 15.2%). Safety was similar in biomarker-positive patients. CONCLUSION: In patients with previously treated mCRC, adding napabucasin to FOLFIRI did not improve OS. Results from the control arm indicate that pSTAT3 is an adverse prognostic factor in mCRC.
- MeSH
- bevacizumab MeSH
- dospělí MeSH
- fluorouracil MeSH
- kamptothecin MeSH
- kolorektální nádory * patologie MeSH
- leukovorin MeSH
- lidé MeSH
- nádory rekta * MeSH
- nádory tračníku * chemicky indukované MeSH
- protokoly antitumorózní kombinované chemoterapie škodlivé účinky MeSH
- Check Tag
- dospělí MeSH
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- klinické zkoušky, fáze III MeSH
- práce podpořená grantem MeSH
- randomizované kontrolované studie MeSH
Terapeutické možnosti u mCRC ve 3. a vyšší linii se neustále rozšiřují jak ve smyslu nových kombinací stávající léčby, tak o nové cílené malé molekuly. Výsledky dosavadních studií dokazují, že i vysoce předléčeným pacientům lze vhodnou terapeutickou intervencí prodloužit život při zachování jeho kvality. Současný rozvoj klinické onkologie nás nutí mít přehled nejen o aktuálně schválené léčbě, ale i o formujících se léčebných přístupech ve vyšších liniích léčby u pokročilého onemocnění.
Terapeutic possbilities in mCRC in 3rd and higher line of treatment are constantly expanding not only by new combinations of actual treatment possibilities, but also by discoveries of new small targeted molecules. Results of clinical studies prove that by right therapeutic intervention, we can prolong lives of highly pre-treated patients without worsening their quality of life. Ever evolving clinical oncology require us to have constant knowledge of actual therapeutic regimes and formation of new approach in higher lines of treatment in advanced illness.
- Klíčová slova
- regorafenib, tipiracil,
- MeSH
- antitumorózní látky aplikace a dávkování terapeutické užití MeSH
- bevacizumab aplikace a dávkování terapeutické užití MeSH
- cílená molekulární terapie metody MeSH
- erbB receptory antagonisté a inhibitory genetika MeSH
- fenylmočovinové sloučeniny aplikace a dávkování škodlivé účinky terapeutické užití MeSH
- klinická studie jako téma MeSH
- kolorektální nádory * farmakoterapie genetika patologie MeSH
- kombinovaná farmakoterapie metody MeSH
- lidé MeSH
- protokoly antitumorózní kombinované chemoterapie aplikace a dávkování škodlivé účinky terapeutické užití MeSH
- pyridiny aplikace a dávkování škodlivé účinky terapeutické užití MeSH
- pyrrolidiny aplikace a dávkování škodlivé účinky terapeutické užití MeSH
- thymin aplikace a dávkování terapeutické užití MeSH
- trifluridin aplikace a dávkování škodlivé účinky terapeutické užití MeSH
- záchranná terapie metody MeSH
- Check Tag
- lidé MeSH
PURPOSE: The aim of our study was to evaluate if therapeutic success in the first-line of anticancer treatments in patients with NSCLC may predict treatment success in the following lines. METHODS: We analyzed the data of patients with NSCLC stage III/IV from the TULUNG registry separately for chemotherapy, TKIs, ALK inhibitors, and immunotherapy in the first line during the years 2011-2019. "Succesful treatment " was defined as PFS ≥ 6 months, a "good responder " was a patient with ˃50% of "successful treatment " lines. Treatment responses were analyzed separately for each drug group. Descriptive statistics, Fisher exact test, Pearson Chi-Squared test, log-rank test, and univariate/multivariate logistic regression models were used. RESULTS: The first-line TKI therapy was successful in 66.2%, while good responders accounted for 50.7% of the cohort and their rates were similar for all types of TKIs. First-line platinum-based chemotherapy was successful in 43.1% and 48.6% for combinations with pemetrexed and bevacizumab, respectively. Good responders accounted for 29.5% and 25.9%, respectively. In the group of ALK inhibitors, we observed treatment success in 52.3% of cases, while alectinib showed the highest effectiveness (up to 70%). Good responders constituted 50% of the group. In the first-line immunotherapy group, survival benefit was observed in 52.3%, and good responders constituted 52.3% of the cohort. CONCLUSION: We concluded that the treatment success in first-line therapies in patients with NSCLC may predict survival benefits in the subsequent lines, particularly in EGFR- or ALK-positive disease and immunotherapy-treated patients.
PURPOSE: Tissue factor is highly expressed in cervical carcinoma and can be targeted by tisotumab vedotin (TV), an antibody-drug conjugate. This phase Ib/II study evaluated TV in combination with bevacizumab, pembrolizumab, or carboplatin for recurrent or metastatic cervical cancer (r/mCC). METHODS: This open-label, multicenter study (ClinicalTrials.gov identifier: NCT03786081) included dose-escalation arms that assessed dose-limiting toxicities (DLTs) and identified the recommended phase II dose (RP2D) of TV in combination with bevacizumab (arm A), pembrolizumab (arm B), or carboplatin (arm C). The dose-expansion arms evaluated TV antitumor activity and safety at RP2D in combination with carboplatin as first-line (1L) treatment (arm D) or with pembrolizumab as 1L (arm E) or second-/third-line (2L/3L) treatment (arm F). The primary end point of dose expansion was objective response rate (ORR). RESULTS: A total of 142 patients were enrolled. In dose escalation (n = 41), no DLTs were observed; the RP2D was TV 2 mg/kg plus bevacizumab 15 mg/kg on day 1 once every 3 weeks, pembrolizumab 200 mg on day 1 once every 3 weeks, or carboplatin AUC 5 on day 1 once every 3 weeks. In dose expansion (n = 101), the ORR was 54.5% (n/N, 18/33; 95% CI, 36.4 to 71.9) with 1L TV + carboplatin (arm D), 40.6% (n/N, 13/32; 95% CI, 23.7 to 59.4) with 1L TV + pembrolizumab (arm E), and 35.3% (12/34; 19.7 to 53.5) with 2L/3L TV + pembrolizumab (arm F). The median duration of response was 8.6 months, not reached, and 14.1 months, in arms D, E, and F, respectively. Grade ≥3 adverse events (≥15%) were anemia, diarrhea, nausea, and thrombocytopenia in arm D and anemia in arm F (none ≥15%, arm E). CONCLUSION: TV in combination with bevacizumab, carboplatin, or pembrolizumab demonstrated manageable safety and encouraging antitumor activity in treatment-naive and previously treated r/mCC.
- MeSH
- anemie * farmakoterapie MeSH
- bevacizumab škodlivé účinky MeSH
- karboplatina škodlivé účinky MeSH
- lidé MeSH
- lokální recidiva nádoru etiologie MeSH
- nádory děložního čípku * farmakoterapie MeSH
- nádory plic * farmakoterapie MeSH
- protokoly antitumorózní kombinované chemoterapie škodlivé účinky MeSH
- Check Tag
- lidé MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- klinické zkoušky, fáze I MeSH
- multicentrická studie MeSH
PURPOSE: Platinum-based doublets with concurrent and maintenance bevacizumab are standard therapy for ovarian cancer (OC) relapsing after a platinum-free interval (PFI) >6 months. Immunotherapy may be synergistic with bevacizumab and chemotherapy. PATIENTS AND METHODS: ATALANTE/ENGOT-ov29 (ClinicalTrials.gov identifier: NCT02891824), a placebo-controlled double-blinded randomized phase III trial, enrolled patients with recurrent epithelial OC, one to two previous chemotherapy lines, and PFI >6 months. Eligible patients were randomly assigned 2:1 to atezolizumab (1,200 mg once every 3 weeks or equivalent) or placebo for up to 24 months, combined with bevacizumab and six cycles of chemotherapy doublet, stratified by PFI, PD-L1 status, and chemotherapy regimen. Coprimary end points were investigator-assessed progression-free survival (PFS) in the intention-to-treat (ITT) and PD-L1-positive populations (alpha .025 for each population). RESULTS: Between September 2016 and October 2019, 614 patients were randomly assigned: 410 to atezolizumab and 204 to placebo. Only 38% had PD-L1-positive tumors. After 3 years' median follow-up, the PFS difference between atezolizumab and placebo did not reach statistical significance in the ITT (hazard ratio [HR], 0.83; 95% CI, 0.69 to 0.99; P = .041; median 13.5 v 11.3 months, respectively) or PD-L1-positive (HR, 0.86; 95% CI, 0.63 to 1.16; P = .30; median 15.2 v 13.1 months, respectively) populations. The immature overall survival (OS) HR was 0.81 (95% CI, 0.65 to 1.01; median 35.5 v 30.6 months with atezolizumab v placebo, respectively). Global health-related quality of life did not differ between treatment arms. Grade ≥3 adverse events (AEs) occurred in 88% of atezolizumab-treated and 87% of placebo-treated patients; grade ≥3 AEs typical of immunotherapy were more common with atezolizumab (13% v 8%, respectively). CONCLUSION: ATALANTE/ENGOT-ov29 did not meet its coprimary PFS objectives in the ITT or PD-L1-positive populations. OS follow-up continues. Further research on biopsy samples is warranted to decipher the immunologic landscape of late-relapsing OC.
- MeSH
- antigeny CD274 * terapeutické užití MeSH
- bevacizumab MeSH
- epiteliální ovariální karcinom farmakoterapie MeSH
- kvalita života MeSH
- lidé MeSH
- lokální recidiva nádoru farmakoterapie MeSH
- nádory vaječníků * farmakoterapie patologie MeSH
- platina terapeutické užití MeSH
- protokoly antitumorózní kombinované chemoterapie terapeutické užití MeSH
- Check Tag
- lidé MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- klinické zkoušky, fáze III MeSH
- práce podpořená grantem MeSH
- randomizované kontrolované studie MeSH