Copanlisib in patients with relapsed or refractory follicular lymphoma.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. 7535-7535 ◽  
Author(s):  
Martin H. Dreyling ◽  
Armando Santoro ◽  
Sirpa Leppa ◽  
Judit Demeter ◽  
George Follows ◽  
...  
Keyword(s):  
Follicular Lymphoma ◽  
Median Duration ◽  
Opportunistic Infections ◽  
Treatment Options ◽  
Single Agent ◽  
Complete Response ◽  
Duration Of Treatment ◽  
Primary Analysis ◽  
Non Hodgkin Lymphoma ◽  
Highly Active

7535 Background: Follicular lymphoma (FL) is the most common indolent non-Hodgkin lymphoma (iNHL) subtype, yet treatment options in the relapsed/refractory (r/r) setting are limited. Copanlisib is a pan-Class I phosphatidylinositol 3-kinase (PI3K) inhibitor with predominant PI3K-α and PI3K-δ activity. We report results from the FL subset of a large phase II study (n=141) in iNHL patients (pts) (NCT01660451, part B). Methods: A total of 104 pts with indolent FL (grade 1-3a) relapsed/refractory to ≥2 prior lines of treatment were treated with copanlisib (60 mg IV infusion) administered on days 1, 8 and 15 of a 28-day cycle. The primary endpoint was objective tumor response rate (ORR) per independent radiologic review (Cheson et al., JCO 20:579, 2007). Results: Of the 104 pts treated, 62% were refractory; median prior lines 3 (range 2-8), median time from progression 8 wks (range 1-73 wks). 52% were male, 83% white, median age 62 yrs, and 62% ECOG 0. At the time of primary analysis the ORR was 58.7%, comprising 15 pts (14.4%) with complete response (CR) and 46 (44.2%) with partial response. Stable disease was observed in 35 (33.7%) pts and progression of disease as best response in 2 pts. The median duration of response was 370 days (range 0-687), with 43 responders censored at data cut-off. Median duration of treatment was 22 wks (range 1-105); 33 (32%) pts remained on treatment. For all pts, the most common treatment-emergent AEs occurring in >25% of pts included (all grade/grade 3+): diarrhea (34%/5%), reduced neutrophil count (30%/24%), fatigue (30%/2%), and fever (25%/4%). Hyperglycemia (50%/41%) and hypertension (30%/24%) were transient. The incidence of pneumonitis (8%/1.4%), hepatic enzymopathy (AST 28%/1.4%; ALT 23%/1.4%), opportunistic infection (1.4%) and colitis (0.7%) were low. Six deaths were observed, 3 of which were attributed to copanlisib: one lung infection, one respiratory failure, and one thromboembolic event. Conclusions: Copanlisib was highly active as a single agent in heavily pretreated r/r FL pts and resulted in durable responses in the majority of pts. Toxicities were manageable, with a low incidence of severe AEs associated with other PI3K inhibitors, especially hepatic enzymopathy, opportunistic infections, and colitis. Clinical trial information: NCT01660451.

Responders to anti-PD1 therapy: Long-term outcomes and responses to retreatment in melanoma (mel).

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. 9513-9513 ◽  
Author(s):  
Allison Betof Warner ◽  
Jessica S. Palmer ◽  
Alexander Noor Shoushtari ◽  
Debra A Goldman ◽  
Katherine Panageas ◽  
...  
Keyword(s):  
Median Duration ◽  
Progressive Disease ◽  
Single Agent ◽  
Optimal Strategies ◽  
Complete Response ◽  
Tumor Shrinkage ◽  
Duration Of Treatment ◽  
Residual Tissue

9513 Background: Little is known about patients (pts) who discontinue anti-PD1 therapy after a complete response (CR) outside of clinical trials. There are also limited data about retreatment with a second course of anti-PD1 upon disease progression. Methods: We retrospectively studied pts (n = 398) at MSKCC with unresectable mel (non-uveal) who received ≥1 dose of single-agent anti-PD1 and were followed ≥3 months (mos) after treatment cessation. CR was defined radiographically or by a negative biopsy of residual tissue. Overall survival (OS) and time to treatment failure (TTF, time until next therapy or death) were calculated from time of CR. When to stop therapy and whether to retreat after progressive disease (PD) were at the discretion of the treating oncologist. A subset of pts received a second course of single-agent anti-PD1 ≥3 months after initial discontinuation; retreated pts were evaluable if they had radiographic or clinical evaluation to assess retreatment efficacy. Results: 102 pts (25.6%) achieved CR (n = 89 radiographic, n = 13 pathologic). Median follow-up was 22.6 mos for survivors who had a CR. Estimated 3-year OS from time of CR was 82.5% (95% CI 67.4-91.0). For pts who had a CR, therapy was discontinued due to CR (n = 72), toxicity (n = 24), or other reasons (n = 6). The median duration of treatment for CR pts was 9.4 mos (range 1.6-36.1). 20 CR pts later had progressive disease (PD). Median TTF has not been reached; at 3-years the estimated treatment-free survival for CR pts was 72.3% (95% CI 60.2-81.3). 34 pts received a second course of anti-PD1 for PD after a median of 11.6 mos off treatment (range 3.5-28.6). Best responses to the second course of treatment were: 2 CRs (5.9%), 3 with tumor shrinkage (8.8%), 9 (26.5%) with SD, and 20 with PD (58.8%). Of these pts who had had a CR (n = 8) or some lesser degree of tumor shrinkage (n = 13) to the initial course of anti-PD1 treatment, only 1 and 2 pts responded, respectively, to retreatment. Median duration of retreatment was 10.9 wks. Conclusions: In this largest dataset to knowledge of mel pts treated with a second course of anti-PD1, response rate was low, even in pts who had achieved a response initially. Further study is needed into the necessary duration of initial anti-PD1 treatment and optimal strategies for initial responders who discontinue and later develop PD.

Obinutuzumab short-duration infusion (SDI) in previously untreated advanced follicular lymphoma: Results from the end of induction analysis of the phase IV GAZELLE study.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 7545-7545
Author(s):  
Miguel Angel A. Canales Albendea ◽  
Thomas A. Buchholz ◽  
Koji Izutsu ◽  
Takayuki Ishikawa ◽  
Laura Maria Fogliatto ◽  
...  
Keyword(s):  
Follicular Lymphoma ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Response Assessment ◽  
Complete Response ◽  
Primary Analysis ◽  
Open Label ◽  
Secondary Endpoints ◽  
To Receive ◽  
Phase Iv

7545 Background: Obinutuzumab (G)-chemotherapy (chemo) has demonstrated improved progression-free survival compared with rituximab (R)-chemo in previously untreated advanced follicular lymphoma (FL). G is currently administered by IV infusion over ̃3–4 hours. A shorter duration of infusion in Cycle (C) 2 and subsequent cycles, as is standard practice with R, could improve convenience for patients (pts) and efficiency for infusion facilities. We report the primary analysis of the prospective, open-label, multicenter, single-arm, Phase IV, GAZELLE study (NCT03817853), which evaluated the safety of G administered as a 90-minute (min) SDI from C2 onwards in pts with FL. Methods: Pts with previously untreated FL received G (1000mg) intravenously on Day (D) 1, 8, and 15 of C1, and on D1 thereafter, plus chemo (bendamustine, CHOP, or CVP) for 6–8 cycles. In C1, pts received G at the standard infusion rate. Pts without a Grade (Gr) ≥3 infusion-related reaction (IRR) in C1 were eligible to receive G as a 90-min SDI from C2. Pts with a Gr 3 IRR in C1 received the standard G infusion in C2, and were eligible for G SDI in subsequent cycles if no Gr ≥3 IRRs occurred. Pts with a second Gr 3/4 IRR discontinued G. At the end of induction (EOI), responding pts received maintenance G (1000mg) as SDI for 2 years or until disease progression (PD). The primary endpoint was incidence of Gr ≥3 IRRs during C2. IRRs were defined as any event occurring ≤24 hours from infusion judged to be related to treatment. Secondary endpoints included adverse events (AEs) and investigator-assessed overall response rate at EOI. Results: As of December 3, 2020, 113 pts had received study treatment. Median age was 62.0 years, 50.4% were male, 61.9% had stage IV FL, and 45.1% were classified as high-risk FLIPI. Of the 110 pts who were eligible for G SDI from C2, no pt experienced a Gr ≥3 IRR with SDI in C2 (Table). One pt experienced a Gr 3 IRR with SDI in C5, presenting hypertension. All other IRRs with SDI were Gr 1/2. No Gr 4/5 IRRs were reported. Other AEs were similar to those observed in previous studies. At the clinical cut-off date, 104 pts had a CT imaging-based response assessment at EOI and 9 pts had no response assessment; 76/113 (67.3%) had a complete response, 22 (19.5%) had a partial response, and six (5.8%) had PD. Conclusions: In GAZELLE, G SDI in C2 and beyond appeared to be safe. No Gr 3 IRRs were observed in C2 and only one Gr 3 IRR was reported in subsequent cycles. The safety profile of G SDI was comparable with the established profile of G in advanced FL. Clinical trial information: NCT03817853. [Table: see text]

scholarly journals Where does transplant fit in the age of targeted therapies?

Hematology ◽  
2019 ◽  
Vol 2019 (1) ◽  
pp. 287-293 ◽  
Author(s):  
Victor A. Chow ◽  
Ajay K. Gopal
Keyword(s):  
Follicular Lymphoma ◽  
Hematopoietic Cell Transplantation ◽  
Treatment Options ◽  
Progression Free Survival ◽  
Free Survival ◽  
Non Hodgkin Lymphoma ◽  
Low Toxicity ◽  
First Recurrence ◽  
Autologous Hct

Abstract The role of hematopoietic cell transplantation (HCT) for indolent lymphoma has evolved over the last 5 years with the availability of novel low-toxicity therapies and a better understanding of the prognosis of these entities. However, despite numerous treatment options for patients with follicular lymphoma, none are thought to be curative, and many require ongoing therapy with chronic toxicity. Historical trials indicate that autologous HCT as initial consolidation leads to improved progression-free survival, but not overall survival (OS) and, thus, is not typically recommended. However, autologous HCT for chemosensitive relapse can be carried out with ∼1% early mortality risk, affording disease control lasting a median of 3 to 5 years and the potential to improve OS. These results may compare favorably in efficacy, toxicity, and cost vs multiple sequential novel therapies with shorter durations of benefit. Recent data indicate that autologous HCT in follicular lymphoma patients with early initial progression will result in more than one third being alive and without relapse at 5 years, leading to improved OS when used within a year of the first recurrence. Unlike other available therapies, allogeneic HCT has the potential to cure up to one half of those transplanted with indolent B-cell non-Hodgkin lymphoma, although the risks need to be recognized and appropriate patient and donor selection is critical to ensure the best outcomes. HCT continues to remain a viable option in the current era of multiple targeted agents.

scholarly journals Temsirolimus Has Activity in Non–Mantle Cell Non-Hodgkin's Lymphoma Subtypes: The University of Chicago Phase II Consortium

2010 ◽  
Vol 28 (31) ◽  
pp. 4740-4746 ◽  
Author(s):  
Sonali M. Smith ◽  
Koen van Besien ◽  
Theodore Karrison ◽  
Janet Dancey ◽  
Peter McLaughlin ◽  
...  
Keyword(s):  
Follicular Lymphoma ◽  
Response Rate ◽  
Cell Lymphoma ◽  
Single Agent ◽  
B Cell Lymphoma ◽  
Complete Response ◽  
Mantle Cell ◽  
Group A ◽  
Group B ◽  
Indolent Lymphomas

PurposeDespite high initial remission rates, most lymphomas relapse and require further therapy. The mammalian target of rapamycin (mTOR) pathway is a validated target in mantle cell lymphoma, but has not been extensively evaluated in other lymphomas.Patients and MethodsWe performed a phase II trial of single-agent temsirolimus 25-mg weekly in patients with relapsed aggressive and indolent lymphomas. The primary objective was overall and complete response rate. Patients were stratified by histology: group A (diffuse large B-cell lymphoma, transformed follicular lymphoma), group B (follicular lymphoma), and group C (chronic lymphocytic leukemia/small lymphocytic lymphoma, and other indolent lymphomas).ResultsEighty-nine patients were treated, with outcome strongly dependent on histology. Group A had an overall and complete response rate of 28.1% and 12.5%, respectively, and median progression-free survival (PFS) of 2.6 months and median overall survival (OS) of 7.2 months. Group B had overall and complete response rates of 53.8% and 25.6%, respectively, and median PFS of 12.7 months; median OS has not yet been reached. Group C had a partial response rate of 11% with no complete responders. Toxicity was mainly mild and/or reversible myelosuppression and mucositis; however, four patients developed pneumonitis.ConclusionsSingle-agent temsirolimus has significant activity in both diffuse large B-cell lymphoma and follicular lymphoma, although the durability of responses and PFS are longer for patients with follicular lymphoma. This is the first report of substantial activity of temsirolimus in lymphomas other than mantle cell lymphoma, and supports further evaluation of mTOR as a target in these diseases.

Current First-line and Salvage Treatment Strategies in Patients with Advanced-stage Follicular Lymphoma

2010 ◽  
Vol 06 (02) ◽  
pp. 58
Author(s):  
Frank Heinzelmann ◽  
Michael Bamberg ◽  
Martin Weinmann ◽  
◽  
◽  
...  
Keyword(s):  
Follicular Lymphoma ◽  
Treatment Options ◽  
Single Agent ◽  
Treatment Strategies ◽  
Long Term Results ◽  
Haematopoietic Stem Cell ◽  
Advanced Stage ◽  
First Line ◽  
Effective Treatment Option ◽  
Asymptomatic Patients

In patients with advanced-stage follicular lymphoma (FL) there are many treatment options available. Besides watchful waiting in asymptomatic patients, current first-line treatment strategies include rituximab ± single-agent chemotherapy, chemoimmunotherapy and radioimmunotherapy. In case of relapse, the use of chemoimmunotherapy, radioimmunotherapy and autologous haematopoietic stem cell transplantation (HSCT) results in enhanced response rates, progression-free survival (PFS) and overall survival (OS) compared with chemotherapy alone. However, long-term results are marred by high relapse rates and the risk of secondary malignancies after autologous HSCT. To date, in patients with relapsed/chemoresistant disease, myeloablative/reduced intensity conditioning protocols in combination with allogeneic HSCT presumably constitute the only curative approach but are associated with high treatment-related mortality. Although advances in supportive care have resulted in improved outcomes, reliable strategies for adequate patient selection are mandatory. In the palliative setting, low-dose involved-field irradiation constitutes an effective treatment option in order to control local symptoms with potential long-lasting response.

Phase 2 study of suberoylanilide hydroxamic acid (SAHA) in relapsed or refractory indolent non-Hodgkin lymphoma: A California Cancer Consortium study

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 18515-18515 ◽  
Author(s):  
M. Kirschbaum ◽  
J. Zain ◽  
L. Popplewell ◽  
V. Pullarkat ◽  
N. Obadike ◽  
...  
Keyword(s):  
Follicular Lymphoma ◽  
Hydroxamic Acid ◽  
Marginal Zone ◽  
Ct Scanning ◽  
Complete Response ◽  
Marginal Zone Lymphoma ◽  
Clinical Activity ◽  
Rapid Progression ◽  
Non Hodgkin Lymphoma ◽  
Mantle Cell

18515 Background: The indolent (follicular, marginal zone and mantle cell) lymphomas tend to recur with decreasing intervals of remission post standard chemotherapy. Vorinostat (SAHA, Zolinza), an orally administered hydroxamic acid histone deacetylase inhibitor with activity against class I and II deactylases, with preclinical and clinical activity against various forms of lymphoma, is being studied in patients with relapsed or refractory indolent lymphoma. Methods: Patients with relapsed or refractory follicular, marginal zone, or mantle cell lymphoma are eligible. Vorinostat is dosed at 200 mg po twice daily for 14 consecutive days on a 21 day cycle. CT scanning and marrow biopsy is performed after every three cycles. Patients may have received up to four prior chemotherapy regimens including Zevalin or Bexxar; previous transplant is allowed. Results: 15 patients (9 female, 6 male) have been enrolled thus far. Median age is 64 (40- 78) years One patient was found to have coexisting DLBCL and was removed from study. Four patients were taken off study due to progression, three stopped due to toxicity (fatigue in a 73 yo woman who had stable to improved marginal zone lymphoma after 10 cycles, fatigue and atrial fibrillation in a 65 yo man after 7 cycles, diarrhea in a 78 year old woman after 2 cycles). Complete Response (CR) in a patient with follicular lymphoma was attained after 9 cycles, this CR persists now for eight months at the time of abstract submission off therapy. A partial response (PR) was seen in a 40 yo man with lymphoma progression despite multiple rounds of therapy, with rapidly expanding masses just prior to starting vorinostat, the largest of which was 16x12.3 cm. This lesion currently measures 7.2x4.6 cm, with disappearance of many other sites; patient continues on vorinostat. Three of the patients with continued stable disease beyond 9 cycles have marginal zone lymphoma, while the two responders (CR or PR) have follicular lymphoma. A patient with PET resolution and decreases in two of the involved sites stopping after 10 cycles due to fatigue, developed rapid progression three months after stopping vorinostat. Conclusions: Vorinostat demonstrates preliminary activity against follicular and marginal zone lymphoma. No significant financial relationships to disclose.

Retrospective analysis of sorafenib as first or second target therapy in mRCC patients in Italian centers: An update.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. e15524-e15524
Author(s):  
Lisa Derosa ◽  
Angela Gernone ◽  
Franco Morelli ◽  
Teodoro Sava ◽  
Fable Zustovich ◽  
...  
Keyword(s):  
Clinical Practice ◽  
Retrospective Analysis ◽  
Target Therapy ◽  
Performance Status ◽  
Single Agent ◽  
Progression Free Survival ◽  
Complete Response ◽  
Daily Clinical Practice ◽  
Duration Of Treatment ◽  
Ecog Performance Status

e15524 Background: With several agents available for the treatment of metastatic renal cell carcinoma (mRCC) a better understanding of their use in daily clinical practice is fundamental in the decision-making process. Methods: The REtrospective analysis of Sorafenib (So) as 1st or 2nd targET therapy (RESET) in mRCC was a retrospective, observational field study that assessed the use and safety of So in clinical practice in Italian centers. Treatments were determined by physicians per local prescribing guidelines. Patients (pts) treated with So single agent as 1st or 2nd target therapy (TT) for mRCC between 1st Jan 2008 and 31st Dec 2010 were eligible for inclusion. Endpoints included safety, overall survival (OS), progression-free survival, response rate and treatment duration. Subgroup analyses included age, ECOG performance status, prior therapy, number of metastases and line of TT with So. Results: From Feb to Jul 2012, 358 pts from 37 Italian centers were enrolled. The most common ≥ grade 3 drug-related adverse events were hand-foot skin reaction (6.7%), rash (2.2%), hypertension, fatigue and diarrhea (1.7% each). In the overall population, median OS was 17.2 months (mos) (95% CI 15.4 – 19.6 mos) and median PFS was 5.9 mos (95% CI 4.9-6.7 mos). Median duration of treatment with So was 5.03 mos. Disease control (complete response + partial response + stable disease) was observed in 198(56%) pts. In pts receiving So as first or as second TT median OS was 19.9 mos (95% CI 15.9-25.3 mos) and 16.3 mos (95% CI 13.0-18.2 mos) respectively. In the subgroup of pts treated with So 1st TT followed by sunitinib (Su) 2nd TT (44 pts) and Su 1st TT followed by So 2nd TT (173 pts), median OS was 30.4 mos (95% CI 22.0-34.8 mos) and 16.6 mos (95% CI 13.1-18.2 mos) respectively. There were 269(76%) pts that received a total of 2 lines of therapy for mRCC, 133(38%) pts 3 lines and 43(12%) pts 4 lines of therapy. Conclusions: The efficacy and safety profile of So in the setting of Italian community-based daily clinical practice was similar to data reported in prospective clinical trials. The efficacy of So was observed in both the subgroups of pts receiving So as either the first or second TT for mRCC, with intriguing OS data in first line.

Phase II study of ipilimumab and nivolumab (ipi/nivo) in metastatic uveal melanoma (UM).

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. 9522-9522 ◽  
Author(s):  
Meredith Pelster ◽  
Stephen K. Gruschkus ◽  
Roland Bassett ◽  
Dan S. Gombos ◽  
Michael Shephard ◽  
...  
Keyword(s):  
Phase Ii ◽  
Median Duration ◽  
Phase Ii Study ◽  
Single Agent ◽  
Progression Free Survival ◽  
Duration Of Treatment ◽  
Safety And Efficacy ◽  
One Year ◽  
Ecog Ps

9522 Background: UM is the most common primary intraocular malignant tumor in adults. Approximately 40-50% of patients (pts) with UM will ultimately develop metastatic disease. There is currently no standard approach for metastatic UM. Early studies of single agent immunotherapy (IO) in metastatic UM have yielded meager results. Combination checkpoint inhibitor IO has the potential to improve response rates and survival. Herein, we report the safety and efficacy of ipi/nivo in metastatic UM. Methods: We performed a single-arm phase II study in metastatic UM (CA184-187) for pts with at least 1 measureable lesion and ECOG PS 0-1. Any number of prior treatments were permitted. Pts received nivolumab 1mg/kg IV plus ipilimumab 3mg/kg IV every 3 weeks for a total of 4 doses; maintenance nivolumab was dosed 3mg/kg every 2 weeks or 480mg IV every 4 weeks. The primary efficacy endpoint was best overall response rate (BORR) as determined by irRC. Secondary endpoints were median progression free survival (PFS), median overall survival (OS), and one-year OS. Results: As of the January 31, 2019 data cutoff, 39 pts were enrolled. 35 pts received at least one treatment and were evaluable for toxicity. 5 pts were inevaluable for response due to lack of follow-up imaging, leaving 30 pts evaluable for efficacy. 32 pts (91%) experienced any adverse event (AE), and 29 pts (83%) experienced any treatment related AE (TRAE). Grade 3-4 TRAEs occurred in 14 pts (40%). 10 pts (29%) were removed from the study due to AEs. There were no treatment-related deaths. Median duration of follow up is 60.5 weeks. 19 pts (63%) completed all 4 cycles of ipi/nivo; median duration of treatment was 16 weeks. The BORR was partial response for 5 pts (17%), stable disease (SD) for 16 pts (53%), and progression of disease for 9 pts (30%). 8 pts had SD for at least 6 months. Median PFS was 26 weeks. Median OS was 83 weeks (1.6 years), and one-year OS was 62%. Conclusions: Full results of ipi/nivo safety and efficacy including immune-related AE and clinical characteristics of the responders will be presented at the meeting. Preliminary translational tumor work including RNA analysis has been performed on a subset of responders. Clinical trial information: NCT01585194.

Intensive chemotherapy regimen (LMB86) for St Jude stage IV AIDS-related Burkitt lymphoma/leukemia: a prospective study

Blood ◽  
2007 ◽  
Vol 110 (8) ◽  
pp. 2846-2854 ◽  
Author(s):  
Lionel Galicier ◽  
Claire Fieschi ◽  
Raphael Borie ◽  
Véronique Meignin ◽  
Marie-Thérèse Daniel ◽  
...  
Keyword(s):  
Highly Active Antiretroviral Therapy ◽  
Standard Dose ◽  
Disease Free Survival ◽  
Stage Iv ◽  
Complete Response ◽  
Cd4 Count ◽  
Cns Involvement ◽  
Cd4 Cell Count ◽  
Non Hodgkin Lymphoma ◽  
Highly Active

AbstractPrognosis of acquired immunodeficiency syndrome (AIDS)–related non-Hodgkin lymphoma has improved since the introduction of highly active antiretroviral therapy. Burkitt lymphomas (BLs) still have poor outcome in patients with bone marrow (BM) or central nervous system (CNS) involvement when treated with standard-dose chemotherapy. We have prospectively evaluated the LMB86 regimen in 63 human immunodeficiency virus (HIV)–infected patients with stage IV (BM and/or CNS involvement) BL consecutively recruited between November 1992 and January 2006. At BL diagnosis, the median CD4 cell count was 239 × 106/L (range, 16-1188 × 106/L). BM and CNS involvement were present in 55 (80%) and 48 (76%) patients, respectively. Forty-four patients (70%) achieved complete response. Seven treatment-related deaths occurred and all patients experienced severe BM toxicity. With a median follow-up of 66 months (range, 6-165 months), 11 patients relapsed. The estimate 2-year overall survival and disease-free survival were 47.1% (95% CI, 34-59.1) and 67.8% (95% CI, 51-80), respectively. We identified 2 poor prognosis factors: low CD4 count and ECOG more than 2. Patients with 0 or 1 factor had good outcome (2-year survival: 60%) contrasting with patients with 2 factors (2-year survival: 12%). We conclude that LMB86 regimen is highly effective in advanced HIV-related BL and should be proposed for patients with CD4 count higher than 200 × 106/L or ECOG of 2 or less.

scholarly journals Case Report: Response to Regional Melphalan via Limb Infusion and Systemic PD1 Blockade in Recurrent Myxofibrosarcoma: A Report of 2 Cases

2021 ◽  
Vol 11 ◽  
Author(s):  
Edmund K. Bartlett ◽  
Sandra P. D’Angelo ◽  
Ciara M. Kelly ◽  
Robert H. Siegelbaum ◽  
Charles Fisher ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Recurrent Disease ◽  
Treatment Options ◽  
Single Agent ◽  
Complete Response ◽  
Checkpoint Inhibition ◽  
Primary Tumors ◽  
Systematic Fashion ◽  
Pd1 Blockade ◽  
Advanced Sarcoma

Treatment options for patients with advanced sarcoma remain limited. Promising responses to checkpoint inhibition have been observed, but responses to single-agent PD-1 inhibition are rare. We report on two patients with multiply recurrent myxofibrosarcoma treated with the combination of regionally administered melphalan (via isolated limb infusion) and pembrolizumab. Both patients had recurrent disease after multiple surgical resections and radiation. Analysis of primary tumors demonstrated microsatellite stable tumors with few mutations. After combination treatment, one patient had a significant partial response of 6 months duration, the second patient had a complete response of 2 years duration. Post treatment biopsies demonstrated immune infiltration into the tumor. These promising responses in patients with multiply recurrent myxofibrosarcoma have prompted the development of an investigator-initiated clinical trial to formally study the combination of regional melphalan and pembrolizumab in a systematic fashion (NCT04332874).

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