scholarly journals Efficacy and safety of apatinib in patients with recurrent or refractory melanoma.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e22026-e22026
Author(s):  
Zibing Wang ◽  
Shumin Yuan ◽  
Xiaojie Zhang ◽  
Hao Huang ◽  
Quanli Gao

e22026 Background: The prognosis of patients with metastatic malignant melanoma is very poor, a fact that is partly due to its high resistance to conventional chemotherapies. The objectives of this phase II trial were to assess the activity and tolerability of apatinib, an oral small molecule anti-angiogenesis inhibitor, in patients with recurrent advanced melanoma. Methods: This was a single arm, single center phase II trial. The primary endpoint was progression free survival (PFS), and the second endpoints was objective response rate (ORR), disease control rate (DCR) and overall survival (OS). Eligible patients received at least one prior line of therapy for advanced melanoma and experienced recurrence. Apatinib was given daily at a dose of 500 mg orally. This study was registered at ClinicalTrials.gov , number NCT03383237 . Results: A total of 17 patients were included in the final analysis. The median PFS was 4.5 months. There were two major objective responses, for a response rate of 11.8%. Thirteen patients had a stable disease, for a DCR of 88.2%. The median OS was 11.5 months. The most common clinically significant grade 3 or 4 toxicities included hypertension (n = 1) and canker sore (n = 1). No treatment-related death occurred. Conclusions: Apatinib showed antitumor activity as a second or above line therapy in patients with malignant melanoma. The toxicity was manageable. Clinical trial information: NCT03383237.

2020 ◽  
Author(s):  
Shumin Yuan ◽  
Qiang Fu ◽  
Yingkun Ren ◽  
Zhimeng Li ◽  
Huijuan Wang ◽  
...  

Abstract Background: Prognosis of patients with metastatic malignant melanoma is very poor and partly due to high resistance to conventional chemotherapies. The study’s objectives were to assess the activity and tolerability of apatinib, an oral small molecule anti-angiogenesis inhibitor, in patients with recurrent advanced melanoma.Methods: This was a single-arm, single-center phase II trial. The primary endpoint was progression-free survival (PFS) and the secondary endpoints were objective response rate (ORR), disease control rate (DCR), and overall survival (OS). Eligible patients received at least one first-line therapy for advanced melanoma and experienced recurrence. Apatinib (500 mg) was orally administered daily. Trail registration: Clinical Trials, ID: NCT03383237. Registered on 24 December 2017. URL of trail registry record: https://register.clinicaltrials.gov. Results: Fifteen patients were included in the analysis. The median PFS was 4.0 months. There were two major objective responses, for a 13.33% response rate. Eleven patients had stable disease, with a DCR of 86.67%.The median OS was 12.0 months. The most common clinically significant grade 3 or 4 toxicities included hypertension and canker sore. No treatment-related deaths occurred.Conclusions: Apatinib showed antitumor activity as a second or first-line therapy in patients with malignant melanoma. The toxicity was manageable.


2020 ◽  
Author(s):  
Shumin Yuan ◽  
Qiang Fu ◽  
Yingkun Ren ◽  
Zhimeng Li ◽  
Huijuan Wang ◽  
...  

Abstract Background Prognosis of patients with metastatic malignant melanoma is very poor and partly due to high resistance to conventional chemotherapies. The study’s objectives were to assess the activity and tolerability of apatinib, an oral small molecule anti-angiogenesis inhibitor, in patients with recurrent advanced melanoma. Methods This was a single-arm, single-center phase II trial. The primary endpoint was progression-free survival (PFS) and the secondary endpoints were objective response rate (ORR), disease control rate (DCR), and overall survival (OS). Eligible patients received at least one first-line therapy for advanced melanoma and experienced recurrence. Apatinib (500 mg) was orally administered daily. Trail registration: Clinical Trials, ID: NCT03383237. Registered on 24 December 2017. URL of trail registry record: https://register.clinicaltrials.gov. Results Fifteen patients were included in the analysis. The median PFS was 4.0 months. There were two major objective responses, for a 13.33% response rate. Eleven patients had stable disease, with a DCR of 86.67%.The median OS was 12.0 months. The most common clinically significant grade 3 or 4 toxicities included hypertension and canker sore. No treatment-related deaths occurred. Conclusions Apatinib showed antitumor activity as a second or first-line therapy in patients with malignant melanoma. The toxicity was manageable.


2021 ◽  
Vol 9 (6) ◽  
pp. e002057
Author(s):  
Yousef Zakharia ◽  
Robert R McWilliams ◽  
Olivier Rixe ◽  
Joseph Drabick ◽  
Montaser F Shaheen ◽  
...  

BackgroundThe indoleamine 2,3-dioxygenase (IDO) pathway is a key counter-regulatory mechanism that, in cancer, is exploited by tumors to evade antitumor immunity. Indoximod is a small-molecule IDO pathway inhibitor that reverses the immunosuppressive effects of low tryptophan (Trp) and high kynurenine (Kyn) that result from IDO activity. In this study, indoximod was used in combination with a checkpoint inhibitor (CPI) pembrolizumab for the treatment for advanced melanoma.MethodsPatients with advanced melanoma were enrolled in a single-arm phase II clinical trial evaluating the addition of indoximod to standard of care CPI approved for melanoma. Investigators administered their choice of CPI including pembrolizumab (P), nivolumab (N), or ipilimumab (I). Indoximod was administered continuously (1200 mg orally two times per day), with concurrent CPI dosed per US Food and Drug Administration (FDA)-approved label.ResultsBetween July 2014 and July 2017, 131 patients were enrolled. (P) was used more frequently (n=114, 87%) per investigator’s choice. The efficacy evaluable population consisted of 89 patients from the phase II cohort with non-ocular melanoma who received indoximod combined with (P).The objective response rate (ORR) for the evaluable population was 51% with confirmed complete response of 20% and disease control rate of 70%. Median progression-free survival was 12.4 months (95% CI 6.4 to 24.9). The ORR for Programmed Death-Ligand 1 (PD-L1)-positive patients was 70% compared with 46% for PD-L1-negative patients. The combination was well tolerated, and side effects were similar to what was expected from single agent (P).ConclusionIn this study, the combination of indoximod and (P) was well tolerated and showed antitumor efficacy that is worth further evaluation in selected patients with advanced melanoma.


2004 ◽  
Vol 22 (3) ◽  
pp. 315-322 ◽  
Author(s):  
Susan Burdette-Radoux ◽  
Richard G. Tozer ◽  
Reinhard C. Lohmann ◽  
Ian Quirt ◽  
D. Scott Ernst ◽  
...  

1993 ◽  
Vol 16 (2) ◽  
pp. 152-155 ◽  
Author(s):  
A. Chang ◽  
M. Hunt ◽  
D. R. Parkinson ◽  
H. Hochster ◽  
T. J. Smith

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 6014-6014
Author(s):  
Stuart J. Wong ◽  
Pedro A. Torres-Saavedra ◽  
Nabil F. Saba ◽  
George Shenouda ◽  
Jeffrey Bumpous ◽  
...  

6014 Background: Chemoradiation (CRT) with cis or anti-EGFR Ab has been shown to improve survival of patients with stage III-IV HNC. Since Lap, a dual EGFR and HER2 inhibitor, has shown effectiveness with CRT in a pilot non-HPV HNC cohort, the RTOG Foundation launched a phase II trial to test the hypothesis that adding Lap to the RT-cis for frontline therapy of stage III-IV Non-HPV HNC improves progression-free survival (PFS). Methods: Patients with stage III-IV carcinoma of the oropharynx (p16-negative), larynx, and hypopharynx, having Zubrod performance of 0-1, and meeting predefined blood chemistry criteria were enrolled after providing consent. Patients were randomized (1:1) to 70 Gy (6 weeks) + 2 cycles of CDDP (q3 weeks) plus either Lap (1500 mg daily, Arm A) or placebo (Arm B) starting 1 week prior to RT and concurrent with RT and for 3 months post RT. PFS was the primary endpoint. The protocol specified 69 PFS events (142 patients) for the final analysis based on HR = 0.65, 80% power, 1-sided alpha 0.20, and one interim efficacy and futility analysis at 50% information. PFS rates between arms for all randomized patients were compared by 1-sided log-rank test (1-sided alpha 0.1803). Overall survival (OS) was a secondary endpoint. Results: From 10/’12 to 04/’17, 142 patients were enrolled, of whom 127 were randomized, 63 to Arm A and 64 to Arm B. Arms A vs B, respectively, were similar in baseline patient characteristics, radiation delivery, completing ≥ 70 Gy (85.7% vs. 82.8%) and cisplatin delivery, completing 200 (±5%) mg/m2 (65.1% vs 70.3%), but dissimilar in Lap/placebo delivery (median dose, 87000 mg vs. 125250 mg). Median follow-up was 4.1 years for surviving patients. The final analysis suggests no improvement in PFS of adding Lap to CRT (HR [A/B]: 0.91, 95% confidence interval CI 0.56-1.46; P= 0.34; 2-year rates: 50.6%, CI 37.5-63.7% vs. 56.2% CI 43.0-69.4%), or in OS (HR: 1.06, CI 0.61-1.86; P = 0.58; 2-year rates: 71.8% CI 60.1-83.5% vs. 76% CI 64.5-87.4%), death within 30 days of therapy (3.3% vs. 3.4%), and overall treatment-related grade 3-5 adverse event rate (86.7% vs. 84.7%). Grade 3-4 mucositis rates on Arm A and Arm B were 21.7% vs. 23.7%, all grade dysphagia and rash rates were 43.3% vs. 59.3%, and 13.3% vs. 6.8%, respectively. Conclusions: The addition of Lap to the radiation-cisplatin platform did not improve progression-free or overall survival in unselected non-HPV HN. Thus, dual EGFR, HER-2 inhibition does not appear to enhance the effects of chemoradiation. Although we showed that accrual to a non-HPV HN specific trial is feasible, new strategies must be investigated to improve the outcome for this poor prognosis HN population.


2018 ◽  
Vol 36 (35) ◽  
pp. 3450-3458 ◽  
Author(s):  
Diwakar Davar ◽  
Hong Wang ◽  
Joe-Marc Chauvin ◽  
Ornella Pagliano ◽  
Julien J. Fourcade ◽  
...  

Purpose Objective responses are reported in 34% to 37% of patients with programmed death-1 (PD-1)–naïve advanced melanoma treated with PD-1 inhibitors. Pre-existing CD8+ T-cell infiltrate and interferon (IFN) gene signature correlate with response to PD-1 blockade. Here, we report a phase Ib/II study of pembrolizumab/pegylated (PEG)-IFN combination in PD-1–naïve advanced melanoma. Patients and Methods PEG-IFN (1, 2, and 3 μg/kg per week) was dose escalated using a modified toxicity probability interval design in three cohorts of four patients each, whereas pembrolizumab was dosed at 2 mg/kg every 3 weeks in the phase Ib portion. Thirty-one patients were enrolled in the phase II portion. Primary objectives were safety and incidence of dose-limiting toxicities. Secondary objectives included objective response rate, progression-free survival (PFS), and overall survival. Results Forty-three patients with stage IV melanoma were enrolled in the phase Ib and II portions of the study and included in the analysis. At the data cutoff date (December 31, 2017), median follow-up duration was 25 months (range, 1 to 38 months). All 43 patients experienced at least one adverse event; grade 3/4 treatment-related adverse events occurred in 21 of 43 patients (48.8%). Objective responses were seen at all three dose levels among 43 evaluable patients. The objective response rate was 60.5%, with 46.5% of patients exhibiting ongoing response. Median PFS was 11.0 months in all patients and unreached in responders, whereas median overall survival remained unreached in all patients. The 2-year PFS rate was 46%. Conclusion Pembrolizumab/PEG-IFN demonstrated an acceptable toxicity profile with promising evidence of clinical efficacy in PD-1–naïve metastatic melanoma. These results support the rationale to further investigate this pembrolizumab/PEG-IFN combination in this disease.


1998 ◽  
Vol 16 (8) ◽  
pp. 2739-2744 ◽  
Author(s):  
Y Bécouarn ◽  
M Ychou ◽  
M Ducreux ◽  
C Borel ◽  
F Bertheault-Cvitkovic ◽  
...  

PURPOSE To evaluate the objective tumor response rate and safety profile of oxaliplatin when administered to patients with previously untreated metastatic colorectal adenocarcinoma. PATIENTS AND METHODS A total of 39 patients were entered onto this phase II trial. One patient was excluded for having had a second cancer, so the study was based on 38 patients. Patients were treated with oxaliplatin 130 mg/m2 as a 2-hour infusion on day 1, every 21 days. Patients were assessed for response every three courses. All clinical and radiologic data were reviewed by an external panel of experts, with their assessment being considered definitive. RESULTS Nine partial responses (PRs) were observed (response rate, 24.3%; 95% confidence interval, 11.8% to 41.2%). The median duration of response was 216+ days. Fifteen patients (40.5%) had stable disease and 13 (35.2%) had progressive disease. The median progression-free survival time for all patients was 126+ days (range, 21 to 447+). The main toxicity was peripheral sensory neuropathy. Grade 3 neurotoxicity (National Cancer Institute common toxicity criteria [NCI-CTC]) was reported in 13%. Hematologic and gastrointestinal toxicities were mild. The incidence of grade 3 neutropenia was 5.2%, while that of grade 3 or 4 thrombopenia was 7.9%. Vomiting (grade 3 or 4) occurred in 7.9% of patients and grade 3 diarrhea in 2.6%. CONCLUSION This phase II study provides clear evidence of the safety and efficacy of oxaliplatin monotherapy at this dose and schedule in patients with previously untreated metastatic colorectal carcinoma.


2000 ◽  
Vol 18 (12) ◽  
pp. 2419-2426 ◽  
Author(s):  
Brian I. Rini ◽  
Nicholas J. Vogelzang ◽  
Mary C. Dumas ◽  
James L. Wade ◽  
David A. Taber ◽  
...  

PURPOSE: To determine the clinical response rate of the combination of weekly intravenous (IV) gemcitabine with continuous infusion fluorouracil (5-FU) in patients with metastatic renal cell carcinoma (RCC). PATIENTS AND METHODS: Between June 1998 and February 1999, 41 patients with metastatic RCC were enrolled onto this multi-institutional phase II study of gemcitabine 600 mg/m2 over 30 minutes on days 1, 8, and 15 and 5-FU 150 mg/m2/d via continuous IV infusion through a permanent catheter on days 1 to 21 of a 28-day cycle. Patients had a Cancer and Leukemia Group B performance status of 0 or 1, with a median time since diagnosis of metastatic disease of 10 months (range, 0 to 129 months). Thirty-three patients (80%) had multiple metastatic sites, and 34 patients (83%) had prior chemotherapy or immunotherapy. RESULTS: Of the 39 assessable patients, there were no complete responses but seven partial responses (objective response rate = 17%; 95% confidence interval, 8% to 34%). Five minor responses (25% to 50% decreased tumor size) were also observed. The duration of response for the seven partial responders was 2, 3, 7, 8, 10, 11, and 14 months. Median progression-free survival for the gemcitabine/5-FU group was 28.7 weeks versus 8 weeks for a similar cohort of patients treated on previous phase II studies at the University of Chicago (P = .008). The regimen was well tolerated, with fatigue, mucositis, nausea/vomiting, and grade 2 hematologic toxicities being most common. CONCLUSION: Weekly gemcitabine with continuous infusion 5-FU is an active combination in patients with metastatic RCC. Therapy was well tolerated and produced an improvement in progression-free survival over historical controls.


2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 14599-14599
Author(s):  
N. Lee ◽  
S. Bae ◽  
S. Lee ◽  
D. Kim ◽  
K. Kim ◽  
...  

14599 Background: We prospectively conducted a phase II trial to test the efficacy and safety of irinotecan, 5-fluorouracil and leucovorin (FOLFIRI) regimens for the first-line treatment of previously untreated patients with recurrent or metastatic advanced CRC. Methods: Thirty-four previously untreated patients with advanced CRC were enrolled in this study from June 2001 to December 2006. Eligible patients had histologically confirmed adenocarcinoma, no prior systemic therapy in palliative setting, ECOG PS = 2, adequate organ function, written informed consent and at least one measurable disease. The patients received either irinotecan 180 mg/m2 on day 1 with a LV bolus of 200 mg/m2 and a FU bolus of 400 mg/m2, and this was followed by a FU continuous infusion of 600 mg/m2 on day 1 and day 2 (the classic FOLFIRI regimen), or they were treated with a LV bolus of 400 mg/m2 and a FU bolus of 400 mg/m2 followed by a FU continuous infusion of 2,400 mg/m2 for 46 hours (the simplified FOLFIRI regimen), and these treatments were repeated every 2 weeks until disease progression. Results: There were 13 females and 21 males with median age of 54 years (range: 41–79). The most common metastatic sites were lung and liver. A total of 262 cycles were administrated with median 6 cycles per patient (range: 1–22). All pts were evaluable for toxicity, and 30 pts for response to the treatment. The objective response rate was 26.4% with 2 complete responses respectively. Sixteen (47%) pts had stable disease and 7 (20.5%) had a progression. The tumor control rate was 73.4%. The median TTP was 5.3 months, and the overall survival was 10.1 months. The prognostic factor for longer TTP and survival was the ECOG performance status (PS). The type of regimens was not affected on response rate, TTP and survival. The chemotherapy was generally well tolerated and the most common grade 3–4 toxicities were neutropenia, diarrhea. The non- hematological toxicities were similar for both treatment groups, with more frequent grade =3 neutropenia being noted for the simplified FOLFIRI regimen. Conclusions: The FOLFIRI regimen was demonstrated to have a moderate antitumor activity with acceptable toxicity profiles, and tend to show more favorable outcome for patients with good ECOG PS. No significant financial relationships to disclose.


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