Demcizumab combined with paclitaxel for platinum-resistant ovarian, primary peritoneal, and fallopian tube cancer: The SIERRA open-label phase Ib trial

2020 ◽  
Vol 157 (2) ◽  
pp. 386-391 ◽  
Author(s):  
Robert L. Coleman ◽  
Katelyn F. Handley ◽  
Robert Burger ◽  
Graziela Zibetti Dal Molin ◽  
Robert Stagg ◽  
...  
Keyword(s):  
Fallopian Tube ◽  
Open Label ◽  
Fallopian Tube Cancer ◽  
Phase Ib ◽  
Platinum Resistant ◽  
Open Label Phase

Efficacy and safety of tivozanib in recurrent, platinum-resistant ovarian, fallopian tube or primary peritoneal cancer.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. 5538-5538 ◽  
Author(s):  
Wendy M Swetzig ◽  
John Robert Lurain ◽  
Emily Berry ◽  
Mario Javier Pineda ◽  
Shohreh Shahabi ◽  
...  
Keyword(s):  
Fallopian Tube ◽  
Kinase Inhibitor ◽  
Progression Free Survival ◽  
Median Number ◽  
Vegf Receptor ◽  
Open Label ◽  
Fallopian Tube Cancer ◽  
Primary Peritoneal Cancer ◽  
Peritoneal Cancer ◽  
Platinum Resistant

5538 Background: Tivozanib is a potent, selective pan-vascular endothelial growth factor (VEGF) receptor tyrosine kinase inhibitor with a long half-life. This study assessed its activity in patients with recurrent, platinum-resistant ovarian cancer (OC), fallopian tube cancer (FTC) or primary peritoneal cancer (PPC). Methods: This open-label phase II study used a Simon’s two-stage design. Eligible patients had recurrent, platinum-resistant OC, FTC or PPC; ECOG PS of 0-1; normal end organ function; and measurable or detectable disease. There was no limit on the number of prior regimens. Treatment consisted of tivozanib 1.5 mg orally once daily (3 weeks on/1 week off). The primary endpoint was response rate. Secondary endpoints were progression-free survival (PFS), overall survival (OS), and toxicity assessment. If 1 partial response (PR) was observed in stage I [n = 12], enrollment proceeded to stage II. The null hypothesis was rejected for ≥ 4 responses in 30 patients. Results: Thirty-one patients were enrolled, and 30 were treated. Twenty-three had OC [76.67%], 5 FTC [16.67%] and 2 PPC [6.67%]. Twenty-six had measurable [86.67%] and 4 detectable disease [13.37%]. The median age was 60, and median number of prior regimens was 4 [range 1-9]. Four PRs [13.33%] were recorded. Twelve patients had stable disease (SD) [40%]. The clinical benefit rate (PR + SD) was 53%. Seven patients [23.33%] survived progression-free for > 6 mos. One patient continued treatment for > 2 yrs. The median PFS was 4 mos [range 1-25] and median OS was 8 mos [range 1-39]. There were no treatment-related deaths. Grade 3-4 related toxicities were hypertension [8], fatigue [3], fistula [2], hyponatremia [2], intestinal perforation, obstruction, stroke, proteinuria, hypomagnesemia, hypoalbuminemia, portal hypertension, nausea and anemia [1 each]. Frequent grade 1-2 related toxicities included fatigue [19], hypertension [13], anorexia [12], arthralgia [11], diarrhea [11], weight loss [10], hoarseness [8], headache [8] and nausea [7]. Exploratory analyses in tumor samples are ongoing. Conclusions: Tivozanib is active in patients with recurrent OC, FTC or PPC, without substantial toxicity, supporting its further development. Clinical trial information: NCT01853644.

Efficacy and safety of JMT103 in patients with giant cell tumor of bone: A multicenter, single-arm, open-label, phase Ib/II study.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 11526-11526
Author(s):  
Xiaohui Niu ◽  
Feng Wei ◽  
Chongqi Tu ◽  
Gang Huang ◽  
Wenzhi Bi ◽  
...  
Keyword(s):  
Bone Resorption ◽  
Safety Profile ◽  
Tumor Response ◽  
Cell Tumor ◽  
Efficacy And Safety ◽  
Open Label ◽  
Severe Morbidity ◽  
Phase Ib ◽  
Eortc Criteria ◽  
Open Label Phase

11526 Background: JMT103 is a novel, fully humanized IgG4 monoclonal antibody targeting RANKL, inhibiting osteoclastogenesis and osteoclast-mediated bone resorption. A multicenter, single-arm, open-label, phase Ib/II study was conducted to evaluate the efficacy and safety of JMT103 in patients (pts) with Giant cell tumor of bone (GCTB). Methods: Eligible pts (ECOG: 0-2) were adults with pathologically confirmed unresectable GCTB or their planned surgery is associated with severe morbidity. Pts with active dental or jaw condition requiring oral surgery, other anti-tumor therapies, anti-RANKL antibody or concurrent use of bisphosphonates were excluded. 2 mg/kg JMT103 was administrated subcutaneously every 4 weeks with a loading dose on days 8 and day 15 of the first 4 week of therapy. The primary endpoint was tumor response, defined as elimination of at least 90% giant cells or objective response of the target lesion assessed by radiologic imaging as per Modified Inverse Choi density/size (ICDS) or the Modified European Organization for Research and Treatment of Cancer (EORTC) criteria within 12 weeks. Secondary endpoints included safety profile, change of pain score using Brief Pain Inventory-Short Form, and suppression of bone-resorption biomarkers. Results: 38 pts (14 males) were enrolled between June 3 and December 24, 2020. The median age was 31 years (range 18-57). Lesions sites included lower extremities (39.5%), upper extremities (31.6%), spine (21.1%) and pelvis (13.2%). Among 32 pts with at least 1 efficacy evaluation within 12 weeks, 26 (81.3%, 95% CI: 63.6-92.8) had a tumor response by at least one response criteria. All 7 pts who underwent histological assessments had a tumor response. 25 of 32 pts assessed by radiology had a tumor response. As per ICDS criteria, 23 of 32 (71.9%) had a response; as per EORTC criteria, 15 of 17 (88.2%) had a response. 21 of 26 (80.8%) pts who complained of pain at baseline experienced reduced pain during the treatment. The median reductions in bone-resorption biomarkers were 71.8% (IQR 67.7-82.4) for uNTx/Cr (p < 0.001) and 81.4% (IQR 68.3-84.7) for sCTx (p < 0.001) at day 8. Of all 38 pts who were included in safety analyses, treatment-related adverse events (TRAEs) occurred in 14 pts. The most common TRAEs were hypophosphatemia (18.4%), hypocalcemia (7.9%) and blood bilirubin increased (7.9%). 1 patient (2.6%) was reported a grade 3 AE but it was not related to the treatment; other AEs were grade 1–2. Conclusions: JMT103 demonstrated encouraging anti-tumor efficacy and manageable safety profile in pts with unresectable GCTB or at high risk of severe morbidity after surgery. Clinical trial information: NCT04255576.

scholarly journals Multi-Arm, Nonrandomized, Open-Label Phase Ib Study to Evaluate Fp1039/Gsk3052230 with Chemotherapy in Nsclc and Mpm with Deregulated Fgf Pathway Signaling

2014 ◽  
Vol 25 ◽  
pp. iv425 ◽  
Author(s):  
P. Garrido ◽  
E. Felip ◽  
J.P. Delord ◽  
L. Paz-Ares ◽  
F. Barlesi ◽  
...  
Keyword(s):  
Open Label ◽  
Phase Ib ◽  
Open Label Phase

Silmitasertib (CX-4945) in combination with gemcitabine and cisplatin as first-line treatment for patients with locally advanced or metastatic cholangiocarcinoma: A phase Ib/II study.

2021 ◽  
Vol 39 (3_suppl) ◽  
pp. 312-312
Author(s):  
Mitesh J. Borad ◽  
Li-Yuan Bai ◽  
Ming-Huang Chen ◽  
Joleen M. Hubbard ◽  
Kabir Mody ◽  
...  
Keyword(s):  
Phase Ii ◽  
Locally Advanced ◽  
Progression Free Survival ◽  
Preliminary Evidence ◽  
Phase Iii ◽  
Response To Treatment ◽  
Open Label ◽  
Phase Ib ◽  
Open Label Phase ◽  
Almost All

312 Background: Silmitasertib (CX-4945), an oral small molecule inhibitor of casein kinase 2 (CK2), has exhibited preclinical antitumor activity and strong synergism with gemcitabine + cisplatin. We investigated the safety and efficacy of silmitasertib in combination with gemcitabine + cisplatin in patients with unresectable cholangiocarcinoma (CCA). Methods: S4-13-001 is a multicenter, open-label, phase Ib/II study of silmitasertib in combination with gemcitabine + cisplatin in patients with locally advanced or metastatic CCA. The phase Ib portion included dose-escalation, expansion, and exploratory cohorts of silmitasertib with doses ranging from 200 to 1000 mg bid (6 days for the escalation/expansion cohorts and 10 and 21 days’ continuous dosing for the exploratory cohorts). In the phase II portion patients received silmitasertib 1000 mg bid for 10 days in combination with gemcitabine + cisplatin on days 1 & 8 over a 21-day cycle. In this interim analysis, we present findings from the combined population of patients from the phase Ib and II portions of the study. Response to treatment was assessed by RECIST v1.1 every 6 weeks. Primary efficacy outcome measure was progression-free survival (PFS). ClinicalTrials.gov (NCT02128282). Results: A total of 87 patients were enrolled and received silmitasertib in the phase Ib (n=50) and phase II (n=37) portions of the study. Of these, 55 patients were evaluable for efficacy with details as follows: median PFS 11.1 (95% CI 7.6–14.7) months; median overall survival (OS) 17.4 (95% CI 13.4–25.7) months; overall response rate (ORR) 32.1%; and disease control rate (DCR) 79.3%. Almost all patients (79/87; 90.8%) evaluable for safety reported ≥1 treatment-related adverse event (TEAE). The most common TEAEs (all grades) with silmitasertib were diarrhea (65.5%), nausea (50.6%), vomiting (33.3%), fatigue (31.0%), and anemia (21.8%). The most common grade ≥3 TEAEs were diarrhea (13.8%), neutropenia (11.5%), nausea (9.2%), anemia (8.0%), and thrombocytopenia (8.0%). Eleven patients (12.6%) discontinued treatment due to TEAEs. Conclusions: Silmitasertib in combination with gemcitabine + cisplatin yields promising preliminary evidence of efficacy in patients with locally advanced or metastatic CCA. Based on these data a randomized phase III trial is planned. Clinical trial information: NCT02128282.

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