A Phase II Study of Nilotinib, a Novel Tyrosine Kinase Inhibitor Administered to Patients with Hypereosiniphilic Syndrome (HES).

Blood ◽  
2006 ◽  
Vol 108 (11) ◽  
pp. 4912-4912 ◽  
Author(s):  
Philipp le Coutre ◽  
Andreas Hochhaus ◽  
Dominik Heim ◽  
Teresa Rafferty ◽  
Aaron Weitzman ◽  
...  
Keyword(s):  
Adverse Events ◽  
Phase Ii ◽  
Kinase Inhibitor ◽  
Phase Ii Study ◽  
Hypereosinophilic Syndrome ◽  
Clinical Indication ◽  
Clinical Activity ◽  
Tolerability Profile ◽  
Patient Death ◽  
Chronic Eosinophilic Leukemia

Abstract Idiopathic hypereosinophilic syndrome (HES) is a rare myeloproliferative disorder characterized by sustained overproduction of eosinophils and organ involvement that can lead to chronic eosinophilic leukemia. HES is a clonal disorder characterized in some patients by constitutive activation of FIP1L1-PDGFRA. There is currently no approved therapy for HES. Nilotinib is a novel aminopyrimidine which potently inhibits Bcr-Abl, as well as the PDGF-R and c-Kit kinases. This Phase II study was designed to evaluate the safety and efficacy of nilotinib administered at an oral dose of 400 mg twice daily to patients with specific HES disease related criteria and with a clinical indication for treatment. Preliminary data are available for 11 patients. The median age is 63 (range 25–77) years. There were 10 males and 1 female. Extramedullary involvement was present in 6 (55%) patients at baseline. Treatment is ongoing for 4 (36%) patients and 7 (64%) have discontinued; 2 (18%) for adverse events; 3 (27%) for disease progression, and 1 (9%) for an administrative reason. There was one patient death due to neutropenic sepsis and endocarditis. Overall, 5 (45%) patients had investigator documented stable disease, and 1 (9%) patient a 51 year old male had a CR. Grade 3 or 4 adverse events included one patient each with rash, decreased hemoglobin, myalgia, arthralgia, pruritis, and diabetes mellitus. In summary, these data suggest that nilotinib has clinical activity and an acceptable safety and tolerability profile in patients with HES.

A phase II study of vorolanib (CM082) in combination with toripalimab (JS001) in patients with advanced mucosal melanoma.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. 10040-10040 ◽  
Author(s):  
Lu Si ◽  
Xinan Sheng ◽  
Lili Mao ◽  
Caili Li ◽  
Xuan Wang ◽  
...  
Keyword(s):  
Adverse Events ◽  
Phase Ii ◽  
Kinase Inhibitor ◽  
Phase Ii Study ◽  
Progression Free Survival ◽  
Mucosal Melanoma ◽  
Clinical Activity ◽  
Effective Treatment Option ◽  
Grade 3 ◽  
Ecog Ps

10040 Background: Vorolanib (CM082) is a multi-target tyrosine kinase inhibitor including VEGF, PDGF, c-kit, and Flt-3. Toripalimab (JS001) is a humanized IgG4 mAb against programmed death-1 (PD-1) with clinical activity in metastasis melanoma but not in its mucosal subtype. In this phase II study (NCT03602547), we investigated the safety and efficacy of CM082 in combination with JS001 in patients (pts) with advanced mucosal melanoma. Methods: The study enrolled pts from 18 to 75 years-old with histologically confirmed metastatic mucosal melanoma, ECOG PS 0-1, no prior systemic anti-cancer treatment. Eligible pts were treated with CM082 tablet (150 or 200 mg once daily) combined with JS001 (240mg every 2 weeks, IV, Q2W) until confirmed disease progression or unacceptable toxicity. Clinical response was evaluated every 8 week. The primary endpoint was overall response rate (ORR) using RECIST v1.1. Secondary endpoints included progression-free survival (PFS), overall survival (OS), disease control rate (DCR), duration of remission (DOR), and time to first remission (TTR) according to RECIST v1.1 and iRECIST. The safety was also assessed. Results: Between July 2018 and April 12, 2019, 40 pts (19 pts in 150mg group; 21 pts in 200mg group) were enrolled and 38 pts were evaluable for tumor response (150mg n = 18, 200mg n = 20), with 4 (22.2%) confirmed partial response (PR), 6 (33.3%) stable disease (SD) and 8 (44.4%) progression disease (PD) in the 150mg CM082 group; 3 (15%) PRs (including 2 unconfirmed), 10 (50%) SD, and 7 (35%) PD were reported in the 200mg CM082 group. Tumors shrank in 10 pts (56%) in the 150mg group and 10 pts (50%) in the 200mg group. At data cut-off (November 28, 2019), 29 pts had PFS events (150mg n = 12; 200mg n = 17). The median PFS was 5.7 (95% CI 2.0, NE) months and 5.6 (1.9, 7.7) months in the two groups, respectively. The most common treatment-related adverse events (AEs) were grade 1 or 2, including leukopenia, elevated LDH, increased ALT, neutropenia, increased AST, and elevated GGT. Common grade 3 or higher adverse events ( > 10%) were increased ALT (12 pts, 30%), increased AST (11 pts, 27.5%), neutropenia (6 pts, 15%) and elevated GGT (6 pts, 15%). Eight pts had 9 serious AEs (SAEs). The study is still ongoing and more data will be presented in the future. Conclusions: PFS benefit was observed in both 150mg and 200mg subgroups. This study demonstrated potentially improved efficacy with predictable toxicities of CM082 in combination with JS001 therapy, which may be an effective treatment option for pts with advanced mucosal melanoma. Clinical trial information: NCT03602547.

scholarly journals Phase II Study of BGJ398 in Patients With FGFR-Altered Advanced Cholangiocarcinoma

2018 ◽  
Vol 36 (3) ◽  
pp. 276-282 ◽  
Author(s):  
Milind Javle ◽  
Maeve Lowery ◽  
Rachna T. Shroff ◽  
Karl Heinz Weiss ◽  
Christoph Springfeld ◽  
...  
Keyword(s):  
Antitumor Activity ◽  
Adverse Events ◽  
Phase Ii ◽  
Overall Response Rate ◽  
Response Rate ◽  
Kinase Inhibitor ◽  
Phase Ii Study ◽  
Clinical Activity ◽  
Open Label ◽  
Overall Response

Purpose No standard treatment exists for patients with cholangiocarcinoma for whom first-line gemcitabine-based therapy fails. Fibroblast growth factor receptor 2 ( FGFR2) fusions/translocations are present in 13% to 17% of intrahepatic cholangiocarcinomas. BGJ398, an orally bioavailable, selective pan-FGFR kinase inhibitor, has shown preliminary clinical activity against tumors with FGFR alterations. Methods A multicenter, open-label, phase II study ( ClinicalTrials.gov identifier: NCT02150967) evaluated BGJ398 antitumor activity in patients age ≥ 18 years with advanced or metastatic cholangiocarcinoma containing FGFR2 fusions or other FGFR alterations whose disease had progressed while receiving prior therapy. Patients received BGJ398 125 mg once daily for 21 days, then 7 days off (28-day cycles). The primary end point was investigator-assessed overall response rate. Results Sixty-one patients (35 women; median age, 57 years) with FGFR2 fusion (n = 48), mutation (n = 8), or amplification (n = 3) participated. At the prespecified data cutoff (June 30, 2016), 50 patients had discontinued treatment. All responsive tumors contained FGFR2 fusions. The overall response rate was 14.8% (18.8% FGFR2 fusions only), disease control rate was 75.4% (83.3% FGFR2 fusions only), and estimated median progression-free survival was 5.8 months (95% CI, 4.3 to 7.6 months). Adverse events included hyperphosphatemia (72.1% all grade), fatigue (36.1%), stomatitis (29.5%), and alopecia (26.2%). Grade 3 or 4 treatment-related adverse events occurred in 25 patients (41%) and included hyperphosphatemia (16.4%), stomatitis (6.6%), and palmar-plantar erythrodysesthesia (4.9%). Conclusion BGJ398 is a first-in-class FGFR kinase inhibitor with manageable toxicities that shows meaningful clinical activity against chemotherapy-refractory cholangiocarcinoma containing FGFR2 fusions. This promising antitumor activity supports continued development of BGJ398 in this highly selected patient population.

Sorafenib With Interferon Alfa-2b As First-Line Treatment of Advanced Renal Carcinoma: A Phase II Study of the Southwest Oncology Group

2007 ◽  
Vol 25 (22) ◽  
pp. 3296-3301 ◽  
Author(s):  
Christopher W. Ryan ◽  
Bryan H. Goldman ◽  
Primo N. Lara ◽  
Philip C. Mack ◽  
Tomasz M. Beer ◽  
...  
Keyword(s):  
Adverse Events ◽  
Phase Ii ◽  
Renal Carcinoma ◽  
Response Rate ◽  
Kinase Inhibitor ◽  
Phase Ii Study ◽  
Performance Status ◽  
Combined Treatment ◽  
Progression Free Survival ◽  
Interferon Alfa

Purpose This phase II study evaluated the activity of combined treatment with interferon alfa-2b and sorafenib, a Raf and multiple receptor tyrosine kinase inhibitor, in patients with advanced renal carcinoma. Patients and Methods Eligible patients had metastatic or unresectable renal carcinoma with a clear-cell component, no prior systemic therapy, performance status 0 to 1, and measurable disease. Treatment consisted of interferon alfa-2b 10 × 106 U subcutaneously three times weekly and sorafenib 400 mg orally bid. The primary end point was confirmed Response Evaluation Criteria in Solid Tumors response rate. Results Twelve (19%) of 62 assessable patients achieved an objective confirmed response. An additional 31 (50%) had an unconfirmed partial response or stable disease as best response. The median progression-free survival was 7 months (95% CI, 4 to 11 months). The most common adverse events were fatigue, anorexia, anemia, diarrhea, nausea, rigors/chills, leukopenia, fever, and transaminase elevation. Von Hippel-Lindau gene mutations were detected in four (22%) of 18 archival tumor specimens. Conclusion The confirmed response rate for the combination of sorafenib and interferon in advanced renal carcinoma is greater than expected with either interferon or sorafenib alone. The toxicity of this combination is dominated by adverse events common to interferon that limit further development of this regimen.

Phase II Study of the Histone Deacetylase Inhibitor Panabinostat (LBH589) in Patients with Low or Intermediate-1 Risk Myelodysplastic syndrome

Blood ◽  
2011 ◽  
Vol 118 (21) ◽  
pp. 1731-1731
Author(s):  
Sophie Dimicoli ◽  
Elias Jabbour ◽  
Gautam Borthakur ◽  
Tapan Kadia ◽  
Zeev Estrov ◽  
...  
Keyword(s):  
Adverse Events ◽  
Phase Ii ◽  
Median Duration ◽  
Lower Risk ◽  
Response Rate ◽  
Phase Ii Study ◽  
Single Agent ◽  
Clinical Activity ◽  
Number Of Patients ◽  
Deacetylase Inhibitor

Abstract Abstract 1731 Panabinostat is a very potent panhistone deacetylase inhibitor (HDACi) with activity in acute myelogenous leukemia (CCR 2006;12: 4628). We hypothesized that single agent panabinostat could be active in patients with low and intermediate-1 risk MDS. Oral route of administration and safety profile further increased interest in this approach. To test this concept we designed a phase II study of panabinostat for patients above 18 years of age with lower risk disease. Patients could have received prior therapy or be treatment naïve. Appropriate renal, hepatic and cardiac functions were required. Patients were excluded if they had previous HDACi treatment. Patients with history of cardiac pathology such as rhythm alterations were excluded from the study. Use of drugs that could induce QT prolongation and CYP3A4 inhibitors were not allowed. Panabinostat was used at dose of 20 mg orally three times a week for consecutive 3 weeks with cycles repeated every 4 weeks. The primary objective of the study was overall response rate defined by IWG. A maximum of 40 patients could be enrolled. The study was to stop early if the expected response rate was less than 15%. Stopping rules were as follows: Stop if the number of patients with hematologic improvement/the number of patients evaluated was 0/15 or 1/32. The study also contained a stopping rule for non-hematological toxicity. Thirteen patients were enrolled between August 2009 and December 2010. Median age was 70 years (range 47 to 84, 84% of patients older than 60), 70% were transfusion dependent, 70% had intermediate-1 risk MDS, most patients were diploid but one patient with del(5q), one with trisomy 8, one with complex cytogenetics and 2 with deletion of 20q were included. Median percent of marrow blasts was 1% (range 1 to 6%). At start of therapy, median hemoglobin was 9.5 (range 7.5–11.2 G/dL), median platelet count was 56 (range 6–431 k/uL) and median white blood cell count was 4.6 (range 0.8–20.3 k/uL). Approximately 40% had previous therapy for MDS including hypomethylating agents, lenalidomide and investigational agent. Median number of prior therapies for treated patients was 2 (range 1 to 4). Median duration of disease at time of enrollment was 10 months (range 1–50). Patients received a median of 4 cycles of panabinostat (range 1–9). Of 13 patients, 1(8%) achieved a hematological improvement including both an erythroid and platelet response that lasted for 3 months. No complete remissions or partial responses were documented. Six patients (46%) had stable disease for a median duration of 6 months (range 2–13.6). Median overall survival was 15 months (1–31 months). Two patients died because progression to AML. Therapy was well tolerated: no major adverse events were documented except for one patient that developed significant QTc prolongation. Adverse events included mild fatigue and gastrointestinal toxicity. As a biomarker of molecular activity, histone H3 acetylation was measured in 5 patients with variable results. Induction of acetylation was documented in 2. Despite the fact that the stopping rule for activity was not officially met, because of the very modest clinical activity observed, the study was closed to new patient entry. In conclusion, panabinostat given as a single agent orally at a dose of 20 mg thee times a week for 3 weeks followed by one week of rest has limited clinical activity in patients with lower risk MDS. Disclosures: No relevant conflicts of interest to declare.

A Phase II Study of Nilotinib, a Novel Tyrosine Kinase Inhibitor Administered to Patients with Imatinib Resistant or Intolerant Chronic Myelogenous Leukemia (CML) in Chronic Phase (CP), Accelerated Phase (AP) or Blast Crisis (BC) Who Have Also Failed Dasatinib Therapy.

Blood ◽  
2006 ◽  
Vol 108 (11) ◽  
pp. 2170-2170
Author(s):  
Francis Giles ◽  
Philipp le Coutre ◽  
Kapil Bhalla ◽  
Gianantonio Rosti ◽  
G.J. Ossenkopplele ◽  
...  
Keyword(s):  
Adverse Events ◽  
Disease Progression ◽  
Kinase Inhibitor ◽  
Blast Crisis ◽  
Chronic Phase ◽  
Myelogenous Leukemia ◽  
Clinical Activity ◽  
Patient Death ◽  
Open Label ◽  
Imatinib Resistant

Abstract Nilotinib is a potent, highly selective, aminopyrimidine inhibitor which in vitro is 30-fold more potent than imatinib and active against 32/33 imatinib resistant cell lines with Bcr-Abl mutations. This open-label study was designed to evaluate the efficacy and safety as defined by hematologic and cytogenetic response rates (HR/CyR) of nilotinib administered at a daily dose of 400 mg bid to patients who previously received and either failed or were intolerant to imatinib and dasatinib. A total of 50 patients were enrolled and included CP (n=26), AP (n=10), and BC (n=14) patients. Of the 14 BC patients 10 were myeloid and 4 were lymphoid. Overall 8 (16%) patients had extramedullary disease at baseline. The median age was 57 (range 19–78) years and the median time from first diagnosis of CP, AP, or BC to treatment was 65 (range 8–213) months. The median duration of nilotinib exposure was 226 (range 3–379) days. A total of 28 (56%) patients remain on treatment, 22 (44%) discontinued (6 for adverse events, 11 for disease progression, 3 withdrew consent, and there were 2 deaths related to cerebral hemorrhages). Complete (HR) was reported in 9 of the 20 (45%) CP patients who did not have a CHR at baseline. Of the 26 CP patients, 8 (31%) had a major CyR (2 complete and 6 partial), 2 (8%) patients had minimal responses, and 9 (35%) patients had no response. Disease progression occurred in one CP patient and 6 patients were not evaluable. Confirmed hematologic responses were observed in 2 of 10 (20%) AP patients who had a return to chronic phase (RTC), 7 patients were not evaluable and there was one patient death. Of the 10 AP patients 1 (10%) each had CyR (partial, minor, minimal and no response). Of the 14 BC patients 1 had a CHR (7%), 2 (14%) had a return to chronic phase (RTC), 6 (43%) were not assessable for response, and 5 (36%) had progressive disease. Overall the most frequent Grade 3 or 4 adverse events reported were thrombocytopenia in 12 (24%), neutropenia in 11 (22%), and anemia in 5 (10%) patient. In summary, nilotinib has significant clinical activity and an acceptable safety and tolerability in CML-CP, AP, and BC patients who were resistant or intolerant to imatinib and have also failed dasatinib therapy.

A Phase II Study of Nilotinib, a Novel Inhibitor of c-Kit, PDGFR, and Bcr-Abl, Administered to Patients with Systemic Mastocytosis.

Blood ◽  
2006 ◽  
Vol 108 (11) ◽  
pp. 2703-2703 ◽  
Author(s):  
Andreas Hochhaus ◽  
Oliver G. Ottmann ◽  
STephanie Lauber ◽  
Timothy Hughes ◽  
Gregor Verhoef ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Mast Cell ◽  
Adverse Events ◽  
Disease Progression ◽  
Phase Ii ◽  
Phase Ii Study ◽  
Systemic Mastocytosis ◽  
Clinical Indication ◽  
Kit Mutation ◽  
Cell Counts

Abstract Systemic mastocytosis is a clonal disorder associated with a constitutive activation of the c-kit tyrosine kinase based on point mutations and is characterized by mast cell infiltration of extracutaneous organs. Nilotinib is a novel aminopyrimidine which potently inhibits Bcr-Abl, as well as the PDGF-R, and c-kit tyrosine kinases. Preclinical data demonstrated the activity of nilotinib against D816V mutated c-kit in biochemical and cellular assays. This Phase II study was designed to evaluate the safety and efficacy of nilotinib administered at an oral dose of 400 mg twice daily to patients with systemic mastocytosis defined by specific disease criteria and with a clinical indication for treatment. Data are available for 60 patients (34 male, 26 female). The median age is 51 years (range, 29 to 79). Of the 60 patients 31 (52%) had extramedullary involvement at baseline. In 30/36 patients investigated (83%) D816V c-kit mutation was found by D-HPLC and/or conventional sequencing in bone marrow or extracutaneous organs. Two patients showed the c-kit I798I polymorphism. Treatment is ongoing for 38 (63%) patients; 22 (37%) have discontinued; ten (17%) for adverse events, seven (12%) withdrew consent, and one (2%) each for disease progression and lost to follow-up. There were two (3%) deaths related to disease progression. Based on investigators’ assessment of serum tryptase, bone marrow mast cell counts and improvement of clinical symptoms 12 patients (20%) had a documented clinical response including two (3%) complete, five (8%) incomplete, four (7%) minor, and one partial response. Adverse events occurring in >15% of patients included nausea in 28 (47%), headache in 26 (43%), fatigue in 25 (42%), vomiting in 22 (37%), diarrhea in 21 (35%), pruritis in 16 (27%), and rash in 15 (25%) patients, dizziness and muscle spasms in 14 (23%) patients each, bone pain in 12 (20%), pyrexia and myalgias in 11 (18%) patients each, and dyspnea, constipation, increased ALAT, and arthralgias in ten (17%) patients each. Most side effects occurred early after initiation of nilotinib therapy and were successfully treated with H1- and H2-blockers and/or corticosteroids, indicating a mast cell degranulation syndrome. Overall the most frequent Grade 3/4 adverse events included diarrhea in four (7%) patients, and thrombocytopenia and headache in three (5%) patients each. The data suggest that nilotinib has clinical activity and an acceptable safety and tolerability profile in patients with systemic mastocytosis with constitutive c-kit activation. Individual molecular characterization will help to guide targeted therapy in this disease.

A phase II study of mammalian target of rapamycin (mTOR) inhibitor RAD001 plus imatinib mesylate (IM) in patients with previously treated advanced renal carcinoma (RCC)

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 15600-15600 ◽  
Author(s):  
J. S. Chan ◽  
J. Vuky ◽  
L. A. Besaw ◽  
T. M. Beer ◽  
C. W. Ryan
Keyword(s):  
Adverse Events ◽  
Phase Ii ◽  
Kinase Inhibitor ◽  
Phase Ii Study ◽  
Performance Status ◽  
Growth Factor Receptor ◽  
High Dose ◽  
Grade 3 ◽  
Asco 2006 ◽  
Free Rate

15600 Background: The serine-threonine kinase mTOR is a valid target for RCC therapy with temsirolimus treatment resulting in improved overall survival in poor-risk patients (Hudes G et al., ASCO 2006). RAD001 is an oral inhibitor of mTOR which has demonstrated activity in RCC at 10mg/day (Amato R et al., ASCO 2006). IM is a tyrosine kinase inhibitor (TKI) of platelet-derived growth factor receptor (PDGFR), a target that may promote angiogenesis and growth of RCC. Combined mTOR and PDGFR inhibition with RAD001 and IM may achieve vertical blockade through the PI3K/AKT pathway. Methods: Eligibility: metastatic clear cell RCC, performance status (PS) 0–2, adequate organ function, and prior treatment with = 1 systemic therapy. Doses were based on a phase I study of the combination in GIST (Van Oosterom AT et al., ASCO 2005): RAD001 2.5 mg p.o. daily and IM 600 mg p.o. daily. Patients were reimaged every 6 weeks. This is a 2-stage phase II study to determine the 3-month progression-free rate. Results: 14 pts have been enrolled. Median age 66 years (51–79). 6 pts PS 0 and 8 pts PS 1. Median number of prior therapies 1.5 (1–4). 12 of 14 patients had prior TKI therapy. Prior therapies included sorafenib (11 pts), interferon (7), sunitinib (3), bevacizumab (2), erlotinib (1), panitumumab (1), high-dose IL-2 (1). Of 10 pts evaluable for the primary endpoint, 3 are progression-free = 3 months. Best response for 9 pts evaluable by RECIST: PR/CR 0, SD 7, PD 2. Most common adverse events in 11 evaluable patients include nausea (8), edema (7), increased creatinine (7), fatigue (7), transaminase elevation (6), thrombocytopenia (5), leukopenia (5), cough (5), diarrhea (5). Grade 3 adverse events include fatigue (3), LE edema, rash, pleural effusion, increased creatinine, abdominal pain, and thrombocytopenia (1 each). There were no grade 4 toxicities. Unique suspected RAD001 toxicities include grade 3 pneumonitis (1) and angioedema (1). Conclusions: The combination of RAD001 and IM has moderate toxicity. This is one of the first studies in RCC patients predominantly pretreated with a TKI. 3 month progression-free rate appears to be a clinically relevant endpoint in this population. [Table: see text]

A phase II study of the selective MET kinase inhibitor INC280 in advanced papillary renal cell cancer.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. 5075-5075
Author(s):  
Paul Denis Leger ◽  
Daniel da Motta Girardi ◽  
Munjid Al Harthy ◽  
Julia C. Friend ◽  
Lisa Mac ◽  
...  
Keyword(s):  
Phase Ii ◽  
Stable Disease ◽  
Renal Cell ◽  
Copy Number ◽  
Kinase Inhibitor ◽  
Phase Ii Study ◽  
Cell Cancer ◽  
Copy Number Gain ◽  
Clinical Activity

5075 Background: There are currently no approved systemic agents for patients with advanced type 1 papillary renal cell carcinoma (pRCC). Type 1 pRCC can occur in a hereditary form with germline alterations of MET (hereditary papillary RCC: HPRC) or in a sporadic form. Both hereditary and sporadic forms have similar histologic features and somatic MET alterations have been found in 15-20% of patients with sporadic pRCC. Furthermore, gain of chromosome 7, where MET and the gene for its ligand HGF are located, has been reported in a majority of patients with type 1 pRCC and may represent an alternative means of activating the MET pathway. This is a phase II study evaluating the activity of INC280, a highly selective and potent MET inhibitor, in patients with pRCC. Methods: Patients with advanced type 1 pRCC were treated with INC280 at a starting dose of 600mg PO twice daily (capsules). Later in the study course, the capsules were replaced with exposure-equivalent tablets (400mg PO twice daily). Eligible patients had an ECOG PS 0-2, no active brain metastases, and less than 4 prior lines of therapy. The primary endpoint was overall response rate (ORR) assessed by RECIST 1.1. Secondary endpoints included progression-free survival, disease control rate, and tolerability. Exploratory endpoints included the correlation between MET alteration/copy number gain and response to INC280. Results: Twenty subjects were enrolled from January 2014 to October 2019. Median age was 62 years, 60% of patients were classified as IMDC good risk and 40% as IMDC intermediate risk. Three patients (15%) achieved a confirmed partial response and seven (35%) had stable disease, including 4 (20%) who maintained stable disease for over 6 months. The most common treatment-related adverse events (AEs) were of grade 1-2 including nausea (85%), increased creatinine(70%) diarrhea(60%), fatigue(55%), limb edema(40%), increase in amylase(20%), triglycerides(20%), LFTs(20%), lipase(10%) and leukopenia(10%). INC280-related Grade 3-4 AEs included asymptomatic increased lipase (20%), increased LFTs (10%), increased amylase(5%), leukopenia (5%), lymphopenia (5%) and syncope (5%). Conclusions: INC280 demonstrated clinical activity in patients with advanced type 1 pRCC with an acceptable toxicity profile. The correlation between the presence of MET alteration and/or copy number gain and response to INC280 is under evaluation.

scholarly journals A phase II study of the efficacy and safety of the MET inhibitor capmatinib (INC280) in patients with advanced hepatocellular carcinoma

2019 ◽  
Vol 11 ◽  
pp. 175883591988900 ◽  
Author(s):  
Shukui Qin ◽  
Stephen Lam Chan ◽  
Wattana Sukeepaisarnjaroen ◽  
Guohong Han ◽  
Su Pin Choo ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Phase Ii ◽  
Kinase Inhibitor ◽  
Phase Ii Study ◽  
Single Agent ◽  
Complete Response ◽  
Clinical Activity ◽  
Advanced Hepatocellular Carcinoma ◽  
Open Label ◽  
Expansion Stage

Background: The objectives of this phase II study were to determine the clinical activity of the MET tyrosine kinase inhibitor capmatinib (INC280) in patients with MET-dysregulated advanced hepatocellular carcinoma (HCC) and to assess the safety, pharmacokinetics, and correlation of biomarkers with the response. Methods: This phase II, open-label, single-arm study evaluated twice daily (BID) oral capmatinib in a dose-determining stage, utilizing a Bayesian Logistic Regression Model (BLRM) subject to Escalation with Overdose Control criteria, safety, pharmacokinetics, and pharmacodynamic information to determine a recommended dose for expansion (RDE) evaluating efficacy in patients with MET-dysregulated HCC. Results: A total of 38 patients received treatment. In the dose-determining stage, patients received capmatinib 300 mg BID capsules ( n = 8), and in the expansion, patients received 600 mg BID capsules ( n = 28) or 400 mg BID tablets ( n = 2) based on the BLRM and other relevant clinical data. No predefined qualifying adverse events (AEs) were observed during the first 28 days of treatment, and the RDE was 600 mg BID capsules (equivalent pharmacokinetics to 400 mg BID tablets). The most common any causality AEs were nausea (42%), vomiting (37%), and diarrhea (34%). In the expansion stage, in a subgroup of 10 patients with MET-high HCC, the overall response rate was 30%, including 1 durable complete response (>600 days) and 2 partial responses [1 durable (>600 days)]. Conclusions: Single agent capmatinib at the RDE is tolerable with a manageable safety profile. Antitumor activity was seen in a subset of patients with MET-dysregulated (MET-high) HCC. Trial registration: ClinicalTrials.gov: NCT01737827. https://clinicaltrials.gov/ct2/show/NCT01737827

ECOG-ACRIN 5162: A phase II study of osimertinib 160 mg in NSCLC with EGFR exon 20 insertions.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. 9513-9513 ◽  
Author(s):  
Zofia Piotrowska ◽  
Yating Wang ◽  
Lecia V. Sequist ◽  
Suresh S. Ramalingam
Keyword(s):  
Adverse Events ◽  
Phase Ii ◽  
Response Rate ◽  
Phase Ii Study ◽  
Objective Response ◽  
Therapeutic Window ◽  
Clinical Activity ◽  
Eligibility Criteria ◽  
Grade 3 ◽  
Exon 20

9513 Background: EGFR exon 20 insertions (ins20), which comprise 4-10% of EGFR-mutant NSCLC, are generally refractory to first- and second-generation EGFR TKIs. While the clinical activity of the third-generation EGFR TKI osimertinib against EGFR ins20 is unknown, preclinical studies suggest its favorable therapeutic window may allow for inhibition of EGFR isn20 at clinically-achievable doses (Hirano, Oncotarget 2015). We report the results of EA5162, a single-arm, phase II study of osimertinib 160 mg in NSCLC pts with EGFR ins20 (NCT03191149). Methods: Pts with advanced NSCLC with an EGFR ins20 mutation identified by any local, CLIA-certified tissue assay were treated with osimertinib 160 mg daily until progression, intolerable toxicity or withdrawal. At least one prior line of therapy was required; stable, asymptomatic brain metastases were allowed. The primary endpoint was objective response rate (ORR). Secondary endpoints included safety, progression-free survival (PFS) and overall survival. The estimated sample size was 19 patients. Results: 21 pts were enrolled between 4/2018 and 7/2019 (median age 65; 15 female, 6 male; median 2 prior therapies); 1 patient did not meet eligibility criteria due to laboratory studies obtained 1 day out of window. As of 1/21/20, 6 pts remain on treatment. Among the 20 eligible pts, the best response was PR in 4 pts and CR in one pt, for a confirmed ORR of 25%; 12 (60%) pts had SD. The median PFS was 9.7 months (95% CI, 4.07, NA), median duration of response (DOR) was 5.7 months (95% CI, 4.73, NA.) Grade > 3 treatment-related adverse events (TRAE) observed in > 1 pt included anemia (n=2), fatigue (n=2), prolonged QT interval (n=2.) One pt had grade 4 respiratory failure, there were no grade 5 TRAEs. One pt discontinued study treatment due to grade 3 anemia. Conclusions: Osimertinib 160mg daily is well-tolerated and showed clinical activity in EGFR ins20-mutant NSCLC with a response rate of 25%, disease control rate of 85%, and mPFS of 9.7 months. The adverse events with osimertinib 160 mg QD in this cohort were consistent with other reports of this regimen; grade 3 rash and diarrhea were not observed. Clinical trial information: NCT03191149 .

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