Sequential gemcitabine (G), oxaliplatin (O), and irinotecan (I) based weekly metronomic chemotherapy (MC) regimens for the treatment of metastatic pancreatic cancer (mPC): A community cancer clinic experience.

2019 ◽  
Vol 37 (4_suppl) ◽  
pp. 284-284 ◽  
Author(s):  
Ben M. Chue ◽  
Bryce D. La Course

284 Background: mPC has a poor prognosis with a median overall survival (mOS) ranging from 8.5 to 11.1 months (mo) with standard treatment, outlining the need for new innovative treatments. MC regimens utilize lower doses of chemotherapy that are administered more frequently which can maintain dose intensity while reducing toxicity. MC with paclitaxel (P) or nab-paclitaxel (N) may have effects on the tumor microenvironment. Methods: A retrospective analysis of treatment regimens and survival of patients (pts) with biopsy proven mPC who received treatment between August 2004 and August 2018 was performed. Results: 30 pts with biopsy proven mPC were identified. 14 pts received prior chemotherapy. mOS of this cohort was 18.9 mo after diagnosis and 14.2 mo after beginning MC. 70% of pts (21/30) survived longer than 12 mo, 37% (11/30) greater than 24 mo, and 27% (8/30) greater than 30 mo. All MC regimens were given on a weekly basis and included: P 60 mg/m² and G 600 mg/m² (PaG); P 60 mg/m², O 50 mg/m², folinic acid (L) 20 mg/m², and 5-fluorouracil (F) 425 mg/m² (POLF); P 60 mg/m², I 100 mg/m², and cisplatin (C) 20 mg/m² (PIC) or P 60 mg/m², I 100 mg/m², L 20 mg/m², and F 425 mg/m² (PILF). 21 pts received N instead of P at some point during their treatment. PaG, POLF, and PIC or PILF were purposely switched before disease progression after a median length of 13, 11 and 13 weeks respectively. 16 pts received PaG as their first regimen. 12 of these 16 pts then received POLF as their second regimen, and 7 of these 12 pts subsequently received PIC or PILF as their third regimen. These 7 pts had a mOS of 21.7 mo after diagnosis and 19.1 mo after beginning MC. 10 pts were successfully able to receive PaG, POLF, or PIC/PILF more than once. Conclusions: Weekly MC regimens such as PaG, POLF, and PIC/PILF that are given sequentially are an effective treatment for mPC. Switching regimens may prevent the development of chemotherapy resistance, allowing for chemotherapy regimens to be used again in the future. There are limitations of retrospective studies so further investigation of this treatment strategy should be done with a large randomized clinical trial.

2022 ◽  
Author(s):  
Tianwei Wang ◽  
Zhijun Liao ◽  
Ruizhi Wang ◽  
Ming Ye ◽  
Keman Liao ◽  
...  

Abstract Purpose IDH1-wt glioblastoma patients with TERTp-mut had the worst prognosis, and no effective management strategy was established after tumor recurrence. The median overall survival (OS) of recurrent GBM patients who only received supportive therapy was approximately 1.0 month. We reported survival outcomes of recurrent glioblastoma (rGBM) treated with anlotinib combined with temozolomide therapy (ACTT), and to explore the management strategy of rGBM. Methods The clinical data of 14 rGBM patients treated with ACTT was collected. Therapeutic efficacy and adverse effects were evaluated in every 2 months of treatment. We also included 16 patients treated with bevacizumab (Bev), 22 with TMZ, 28 with re-operation, 21 with re-irradiation, and 75 with supportive care to make comparison. Kaplan-Meier analysis was used to compare the survival of ACTT group versus other treatment groups. Results Fourteen rGBM patients treated with ACTT were enrolled. After 2-month of ACTT, the overall response and disease control rate were 50.0% and 92.9%, respectively. The 6-months PFS rate was 78.6%, and the 1-year survival rate was 50.0%. The median PFS and OS in ACTT group were 11.0 and 13.0 months, respectively. The median PFS and OS in Bev-group was 4.0 and 8.0 months. The patients treated with ACTT had better PFS than that in Bev-group. And compared to all the others treatment groups, ACTT could prolong survival. Conclusion The treatment regimen of ACTT maybe reliable, safe, and effective for rGBM. The patients can gain survival benefits from ACTT, and prolonged survival were observed compared with other treatment regimens.


Author(s):  
AI Abdullaeva ◽  
AG Prityko ◽  
PA Voronin ◽  
EG Mikhailova

Chronic apical periodontitis (CAP) is characterized by tissue inflammation around the tooth tip. Unstable outcomes of current treatments against CAP dictate the need for novel therapeutic techniques and medications. The aim of this study was to analyzed the effects of hirudotherapy on the treatment course in patients with CAP. Forty-one study participants aged 25 to 40 years were divided into the main group (20 patients) and the control group (21 patients). Pain level and the gingival index (GI) were measured in all study participants. During the first visit, pain scores did not differ significantly between the control (5.81 ± 0.65) and the main (5.75 ± 0.92) groups. During the second visit, pain was almost unnoticeable in the main group patients (1.05 ± 0.34), whereas pain scores were higher in the control group (4.10 ± 0.7). Our findings suggest a positive effect of hirudotherapy used in combination with standard treatment regimens.


1996 ◽  
Vol 17 (11) ◽  
pp. 701-705 ◽  
Author(s):  
Paul Gregory ◽  
Thomas DiPasquale ◽  
Dolfi Herscovici ◽  
Roy Sanders

Nine ipsilateral fractures of the talus and calcaneus were treated at Tampa General Hospital between 1991 and 1994 and entered into the trauma registry of this level I trauma center. During this same period, a total of 78 talar fractures and 334 calcaneal fractures were entered into the registry. The patients who sustained this rare combined injury were studied retrospectively to characterize the fractures that occurred, examine the treatments instituted, and determine outcomes. Four patients had severe intra-articular damage of the subtalar joint surfaces and underwent either primary or delayed arthrodesis. This subgroup of patients was followed for an average of 39 months (range, 25–45 months), and all had excellent or good outcome as assessed by the Maryland Foot Score. Three patients had nondisplaced or avulsion-type fractures of both bones, which were treated with immobilization. These all healed well. One patient had a Hawkins type 2 talus fracture with an extra-articular avulsion fracture of the Achilles tendon. This patient did well with open reduction and internal fixation of both fractures. The final patient had a crushed lower extremity in association with her hindfoot injury, which resulted in primary below-knee amputation. In general, we believe each individual fracture in this combined injury can be addressed with standard treatment regimens.


Cancers ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 1272 ◽  
Author(s):  
Laura Marconato ◽  
Silvia Sabattini ◽  
Giorgia Marisi ◽  
Federica Rossi ◽  
Vito Ferdinando Leone ◽  
...  

Unresectable nodular and diffuse hepatocellular carcinoma (HCC) have a poor prognosis with limited treatment options. Systemic traditional chemotherapy has been only rarely reported, with unsatisfactory results. The aim of this prospective, non-randomized, non-blinded, single center clinical trial was to investigate safety profile, objective response rate, time to progression and overall survival of sorafenib in comparison with metronomic chemotherapy (MC) consisting of thalidomide, piroxicam and cyclophosphamide in dogs with advanced, unresectable HCC. Between December 2011 and June 2017, 13 dogs were enrolled: seven received sorafenib, and six were treated with MC. Median time to progression was 363 days (95% CI, 191–535) in dogs treated with sorafenib versus 27 days (95% CI, 0–68) in dogs treated with MC (p = 0.044). Median overall survival was 361 days (95% CI, 0–909) in dogs receiving sorafenib, while 32 days (95% CI, 0–235) in those receiving MC (p = 0.079). Sorafenib seems to be a good candidate for the treatment of dogs with advanced HCC, due to a benefit in disease control and an acceptable safety profile, offering a good basis on which new randomized prospective clinical trials should be undertaken to compare the efficacy and drawback of sorafenib versus MC or traditional chemotherapy.


Author(s):  
Caitlin J. Cain ◽  
Andrea R. Meisman ◽  
Kirstin Drucker ◽  
Evrosina I. Isaac ◽  
Tanvi Verma ◽  
...  

Previous research suggests that children and adolescents with acute lymphoblastic leukemia (ALL) and lymphoblastic lymphoma (LBL) often have difficulty adhering to complex treatment regimens during the maintenance phase of therapy. Measurement of treatment adherence can be done via objective (e.g., electronic monitoring (EM), pharmacological assays) or subjective methods (patient, parent, or physician reports). This paper provides an illustration of recommended strategies for comparing discrepancies between two objective measures of medication adherence (e.g., behavioral adherence using electronic monitoring versus pharmacological adherence using 6-mercaptopurine (6MP) metabolite data) within a relatively large cohort of pediatric patients with ALL or LBL (N = 139) who had longitudinal data for both measures of medication adherence over a 15-month period. Additionally, individual- and family-level factors such as gender, socioeconomic status, household environment, and dose intensity will be examined to identify possible sources of discrepancies between adherence measures. This information will provide practical advice for physicians, healthcare providers, and psychologists in identifying nonadherence and the caveats therein so patients achieve the best possible health outcomes.


1993 ◽  
Vol 11 (8) ◽  
pp. 1573-1582 ◽  
Author(s):  
W H Wilson ◽  
G Bryant ◽  
S Bates ◽  
A Fojo ◽  
R E Wittes ◽  
...  

PURPOSE Based on in vitro evidence that tumor cells are less resistant to prolonged exposure to low concentrations of the natural product class, compared with brief higher concentration exposure, we developed a chemotherapy regimen (etoposide, vincristine, doxorubicin, cyclophosphamide, and prednisone [EPOCH]) in which the natural products are administered as a continuous infusion. PATIENTS AND METHODS This is a phase II study of etoposide, vincristine, and doxorubicin, administered as a 96-hour continuous infusion, with intravenous (IV) bolus cyclophosphamide and oral prednisone (EPOCH) in 74 consecutive patients who relapsed from or failed to respond to most of the same drugs administered on a bolus schedule. Patients with aggressive lymphomas who achieved a good response after EPOCH were eligible to undergo bone marrow transplantation. RESULTS Patients with intermediate- or high-grade lymphoma comprised 76% of this series and 77% had stage IV disease. Seventy-one percent had previously received all of the drugs contained in the EPOCH regimen and 92% had received at least four of the drugs. Seventy patients were assessable for response, of whom 19 (27%) achieved a complete remission (CR) and 42 (60%) a partial remission (PR). Among 21 patients who had no response to prior chemotherapy, 15 (71%) responded, but only one achieved a CR. Patients who relapsed from an initial CR had a 100% response rate, with 76% CRs. With a median potential follow-up duration of 19 months, there was a 28% probability of being event-free at 1 year. Toxicity was primarily hematologic with neutropenia during 51% of cycles, but only a 17% incidence of febrile neutropenia. Gastrointestinal, neurologic, and cardiac toxicity were minimal. CONCLUSION EPOCH chemotherapy was well tolerated and highly effective in patients who were resistant to or relapsed from the same drugs administered on a bolus schedule, suggesting that continuous infusion of the natural drug component of this regimen is capable of partially reversing drug resistance and reducing toxicity. Dose-intensity (DI) was > or = that achieved in primary treatment regimens for aggressive lymphomas.


2020 ◽  
Vol 106 (3) ◽  
pp. 257-266
Author(s):  
Camillo Porta ◽  
Elena Verzoni ◽  
Silvia Zai ◽  
Caterina Messina ◽  
Vittorio Ferrari ◽  
...  

Background: Stomatitis is highly prevalent in patients with cancer treated with the mammalian target of rapamycin inhibitor everolimus; it usually has an early onset and may compromise treatment dose intensity and patients’ quality of life. Within the randomized controlled Stomatitis Prevention trial (STOP, ISRCTN14568888), we investigated the possibility of using a commercial natural multicomponent mouthwash (Orasol Plus®) to prevent the development of stomatitis of any grade in patients with advanced renal cell carcinoma (RCC) treated with everolimus. Methods: Overall, 62 patients were randomized to receive either Orasol Plus in addition to oral hygiene or oral hygiene alone (31 patients per treatment arm). Results: In the whole study population, 28 episodes of stomatitis were observed (41.9%); in only 2 patients, stomatitis occurred more than once (2 episodes). As expected, the episodes of stomatitis occurred early in the course of treatment with everolimus. Treatment with Orasol Plus prevented the onset of everolimus-induced stomatitis: only 8 episodes of stomatitis were observed in the treated group with Orasol Plus in addition to oral hygiene vs 20 episodes in the group treated with oral hygiene only ( p = 0021). Also, a reduction in the average duration of mucositis in patients treated with Orasol Plus compared to patients treated with oral hygiene only was observed (8 days vs 11.2 days, p = 0.0416). Conclusion: This study showed that the use of a natural multicomponent mouthwash coupled with regular oral hygiene was able to reduce the severity and duration of everolimus-induced stomatitis in patients with RCC. Trial registration number: ISRCTN14568888


1999 ◽  
Vol 17 (3) ◽  
pp. 968-968 ◽  
Author(s):  
Steven A. Rosenberg ◽  
James C. Yang ◽  
Douglas J. Schwartzentruber ◽  
Patrick Hwu ◽  
Francesco M. Marincola ◽  
...  

PURPOSE: The combination of chemotherapy with immunotherapeutic agents such as interleukin-2 and interferon alfa-2b has been reported to provide improved treatment results in patients with metastatic melanoma, compared with the use of chemotherapy alone. We have performed a prospective randomized trial in patients with metastatic melanoma, comparing treatment with chemotherapy to treatment with chemoimmunotherapy. PATIENTS AND METHODS: One hundred two patients with metastatic melanoma were prospectively randomized to receive chemotherapy composed of tamoxifen, cisplatin, and dacarbazine or this same chemotherapy followed by interferon alfa-2b and interleukin-2. Objective responses, survival, and toxicity in the two groups were evaluated at a median potential follow-up of 42 months. RESULTS: In 52 patients randomized to receive chemotherapy, there were 14 objective responses (27%), including four complete responses. In 50 patients randomized to receive chemoimmunotherapy, there were 22 objective responses (44%) (P2 = .071), including three complete responses. In both treatment groups, the duration of partial responses was often short, and there was a trend toward a survival advantage for patients receiving chemotherapy alone (P2 = .052; median survival of 15.8 months compared with 10.7 months). Treatment-related toxicities were greater in patients receiving chemoimmunotherapy. CONCLUSION: With the treatment regimens used in this study, the addition of immunotherapy to combination chemotherapy increased toxicity but did not increase survival. The use of combination chemoimmunotherapy regimens is not recommended in the absence of well-designed, prospective, randomized protocols showing the benefit of this treatment strategy.


Rare Tumors ◽  
2018 ◽  
Vol 10 ◽  
pp. 203636131877177 ◽  
Author(s):  
Nam Bui ◽  
Nikhil Kamat ◽  
Vinod Ravi ◽  
Sant Chawla ◽  
Marti Lohman ◽  
...  

Paclitaxel (P) and bevacizumab (B) are agents that provide clinical benefit in advanced angiosarcoma (AS). The objective of this study was to assess the efficacy and safety of P-B in two different scheduled regimens. Patients were to receive P 200mg/m2 IV with B 15mg/kg IV every 21 days (Regimen A) or P 90mg/m2 IV weekly D1, 8, 15 with B 15mg/kg IV D1 of a 28 day cycle (Regimen B) x6 cycles. Maintenance B followed at a dose of 15 mg/kg intravenously once every 21 days. The primary end point was 4 month non-progression rate (NPR). A total of 16 patients were enrolled. 4 month NPR was 62.5% with median overall survival 16 months and median progression free survival 5.06 months. 11 patients made it to cycle 3 and were evaluable for response with 1 CR (9%), 4 PR (36%), 2 SD (18%), and 6 PD (36%). There were ten grade 3 toxicities and four grade 4 toxicities. The breakdown between the two regimens revealed comparable efficacy and safety. Paclitaxel and Bevacizumab is an active regimen in angiosarcoma. Q3 week and weekly paclitaxel appear similar in efficacy and safety.


Blood ◽  
1992 ◽  
Vol 80 (6) ◽  
pp. 1430-1436 ◽  
Author(s):  
R Pettengell ◽  
H Gurney ◽  
JA Radford ◽  
DP Deakin ◽  
R James ◽  
...  

Abstract The effect of granulocyte colony-stimulating factor (G-CSF) on neutropenia, infection, and cytotoxic chemotherapy administration was studied in a randomized trial in patients receiving intensive weekly chemotherapy for non-Hodgkinxybs lymphoma (NHL). Eighty patients (aged 16 to 71 years) with high-grade NHL (Kiel) of any stage were randomized to receive VAPEC-B chemotherapy alone (39 patients) or with G-CSF administered as a daily subcutaneous dose of 230 micrograms/m2 (41 patients). Prophylactic ketoconazole and cotrimoxazole were administered to all patients throughout treatment. The protocol specified identical dose modification and antibiotic treatment criteria bor both groups. Neutropenia (absolute neutrophil count [ANC] less than 1.0 x 10(9)/L) occurred in 15 of 41 (37%) of the G-CSF-treated patients and in 33 of 39 (85%) of the controls, giving a relative risk for control patients of 2.31 (95% confidence interval [CI], [1.51, 3.54]; P = .00001). Fever (greater than or equal to 37.5 degrees C) with neutropenia (ANC less than 1.0 x 10(9)/L) occurred in 9 of 41 (22%) of the G-CSF group and in 17 of 39 (44%) of the controls (relative risk for control, 2.26; 95% CI [1.01, 5.06]; P = .04). There were fewer treatment delays, with shorter duration (P = .01) in patients receiving G-CSF. Chemotherapy doses were reduced in 4 of 41 (10%) of the G-CSF patients and 13 of 39 (33%) of the controls (P = .01). The dose intensity of cytotoxic chemotherapy was significantly increased in patients receiving G-CSF (median of 95% in G-CSF group compared with 83% in control patients). Three vascular deaths occurred in the G-CSF group. Delays in the control group most commonly resulted from neutropenia (19 patients, compared with 2 patients in the G-CSF-treated group, P = .000007). Severe mucositis was the major dose-limiting toxicity in G-CSF-treated patients, but did not occur more frequently than in controls (15 patients in each group). Overall, patients randomized to receive G-CSF achieved a greater dose intensity than control patients, but this did not result in significant differences in drug toxicity (other than neutropenia), intravenous antibiotic usage, or hospitalization between the two groups.


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