scholarly journals Hyperimmune plasma infusion in an immunocompromised Covid-19 patient previously treated for follicular lymphoma

2021 ◽  
Author(s):  
Guido Levi ◽  
Chiara Rocchetti ◽  
Roberto Magri ◽  
Silvia Uccelli ◽  
Damiano Bottone ◽  
...  
Keyword(s):  
Follicular Lymphoma ◽  
Standard Of Care ◽  
Caucasian Woman ◽  
Immunocompromised Patients ◽  
Limited Data ◽  
Radiological Findings ◽  
Plasma Infusion ◽  
Previously Treated ◽  
Immunocompetent Patients ◽  
Subsequent Onset

Covid-19 in immunocompromised patients shows a prolonged course and may lead to a poor prognosis. Although data on hyperimmune plasma for treatment of Covid-19 suggest an improved outcome in immunocompetent patients, limited data are currently available in immunocompromised patients. We present the case of a 62-year-old Caucasian woman, who was previously treated with obinutuzumab and bendamustine for follicular lymphoma and showed a prolonged positive test for Covid-19. Since no improvement was observed with standard of care (including remdesivir), the possibility of hyperimmune plasma infusion was discussed. A first dose of hyperimmune plasma was administered, with subsequent onset of fever, increasing inflammatory indexes and worsening radiological findings. Three days later a second dose of plasma was administered. Within twelve hours cough and fever disappeared, and oxygen at rest was discontinued. The patient was discharged 5 days later, and nasopharyngeal swabs resulted negative 16 days after discharge.

Efficacy of trastuzumab emtansine (T-DM1) in patients (pts) with HER2+ metastatic breast cancer (MBC) previously treated with pertuzumab (P).

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. 1023-1023 ◽  
Author(s):  
Ander Urruticoechea ◽  
Seock-Ah Im ◽  
Montserrat Munoz ◽  
Jose Baselga ◽  
Denise A. Yardley ◽  
...  
Keyword(s):  
Metastatic Breast ◽  
Standard Of Care ◽  
Phase Iii ◽  
Clinical Activity ◽  
Limited Data ◽  
First Line ◽  
Previously Treated ◽  
Phase Iii Studies ◽  
Line Standard ◽  
Clinical Trial Information

1023 Background: T-DM1 was approved for pts with HER2+ MBC previously treated with trastuzumab (H) and a taxane based on the phase III EMILIA study. P in combination with H + docetaxel (T) later became the first-line standard of care for HER2+ MBC, but there are limited data on T-DM1 efficacy in pts who previously received P. We present exploratory efficacy results from pts treated with T-DM1 any time after P from 2 phase III studies: CLEOPATRA and PHEREXA. Methods: CLEOPATRA (NCT00567190) and PHEREXA (NCT01026142) are randomized, 2-arm trials evaluating P-based regimens for HER2+ MBC. CLEOPATRA studies H + T + P vs HT + placebo in pts with no prior anti-HER2 treatment (tx) or chemotherapy for MBC, while PHEREXA studies H + capecitabine (C) +/− P in pts who progressed during/after previous H tx for MBC. We assessed overall survival (OS) in an exploratory analysis of pts who either received or did not receive T-DM1 at any time after discontinuing study-assigned tx in CLEOPATRA or PHEREXA. Results: Of 408 pts who received HTP in CLEOPATRA and 228 pts who received HCP in PHEREXA, 32 and 43 pts received subsequent T-DM1, respectively (Table). Median duration of T-DM1 tx was 7.1 mo (range 0−44) and 4.2 mo (range 0−22), respectively, and median time from discontinuation of P to start of T-DM1 was 3.5 mo (range 1−47) and 10.6 mo (range 1−28). Conclusions: Although data are limited in these exploratory analyses, our results provide additional evidence of T-DM1 clinical activity in pts with HER2+ MBC who progressed on prior P + H, a finding with real-world implications. Clinical trial information: NCT00567190, NCT01026142. [Table: see text]

scholarly journals 225Actinium-labeled prostate-specific membrane antigen targeting peptide induces complete response in a metastatic prostate cancer patient

2021 ◽  
Vol 10 (5) ◽  
pp. 205846012110225
Author(s):  
Omer Aras ◽  
Stefan Harmsen ◽  
Richard Ting ◽  
Haluk B Sayman
Keyword(s):  
Prostate Cancer ◽  
Standard Of Care ◽  
Complete Response ◽  
Prostate Specific Membrane Antigen ◽  
Limited Data ◽  
Castrate Resistant Prostate Cancer ◽  
Targeting Peptide ◽  
Castrate Resistant ◽  
Specific Membrane

Targeted radionuclide therapy has emerged as a promising and potentially curative strategy for high-grade prostate cancer. However, limited data are available on efficacy, quality of life, and pretherapeutic biomarkers. Here, we highlight the case of a patient with prostate-specific membrane antigen (PSMA)-positive metastatic castrate-resistant prostate cancer who displayed complete response to 225Ac-PSMA-617 after having been resistant to standard-of-care therapy, then initially partially responsive but later resistant to subsequent immunotherapy, and resistant to successive 177Lu-PSMA-617. In addition, the patient’s baseline germline mutation likely predisposed him to more aggressive disease.

Phase 3 trial (GCT3013-05) of epcoritamab versus standard of care in patients with relapsed or refractory diffuse large B-cell lymphoma (DLBCL).

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. TPS7569-TPS7569
Author(s):  
Catherine Thieblemont ◽  
Michael Roost Clausen ◽  
Anna Sureda Balari ◽  
Pier Luigi Zinzani ◽  
Christopher Fox ◽  
...  
Keyword(s):  
Follicular Lymphoma ◽  
B Cell ◽  
Group Performance ◽  
Cell Lymphoma ◽  
B Cell Lymphoma ◽  
Standard Of Care ◽  
Phase 3 ◽  
Cycle Number ◽  
Car T ◽  
Anti Cd20

TPS7569 Background: Patients (pts) with DLBCL who are refractory to/or have relapsed (R/R) after treatment with chemotherapy and anti-CD20 monoclonal antibody (mAb) have a poor prognosis. There is a need for new treatment options to improve outcomes. Epcoritamab, a novel subcutaneous (SC) bispecific antibody, binds to CD3 on T-lymphocytes and CD20 on B-cell non-Hodgkin lymphoma (NHL) cells to induce potent and selective killing of malignant CD20+ B-cells. In an ongoing phase 1/2 dose-escalation trial in heavily pretreated pts with B-cell NHL (N = 68), epcoritamab demonstrated a tolerable safety profile and substantial single-agent anti-tumor activity, with a complete response (CR) rate of 55% and an overall response rate (ORR) of 91% in pts with R/R DLBCL (at ≥48 mg doses; n = 12) (NCT04663347; Hutchings, ASH, 2020). Furthermore, all 4 evaluable R/R DLBCL pts previously treated with chimeric antigen receptor T-cell (CAR-T) therapy achieved an objective response with 2 achieving CR. These encouraging data support the potential for epcoritamab to improve clinical outcomes in pts with R/R DLBCL. Here we describe the phase 3 trial of epcoritamab versus standard of care (SOC) treatments in pts with R/R DLBCL (NCT04628494). Methods: GCT3013-05 is a randomized, open-label, worldwide, multicenter, phase 3 study designed to evaluate the efficacy of epcoritamab versus investigator’s choice of SOC with R-GemOx (rituximab, gemcitabine, oxaliplatin) or BR (bendamustine, rituximab) in adults with R/R disease of one the following CD20+ B-cell NHL histologies: I) DLBCL, not otherwise specified including de novo DLBCL or DLBCL histologically transformed from follicular lymphoma; II) “double-hit” or “triple-hit” DLBCL (high-grade B-cell lymphoma, with MYC and BCL2 and/or BCL6 translocations); or III) follicular lymphoma grade 3B. Other key eligibility criteria include: ≥1 line of prior chemotherapy that included treatment with an anti-CD20 mAb, Eastern Cooperative Oncology Group performance status 0–2, and prior failure of/ineligibility for autologous stem cell transplantation. Prior CAR-T therapy is allowed. A total of 480 pts will be randomized 1:1 to receive either SC epcoritamab at the recommended phase 2 dose (28-day cycles; weekly, biweekly, or monthly schedule depending on cycle number) until disease progression or unacceptable toxicity; or up to 4 cycles of biweekly treatment with intravenous (IV) R-GemOx (8 doses); or up to 6 cycles of IV BR (6 doses; dosing every 3 weeks). The primary endpoint is overall survival. Key secondary endpoints include progression-free survival, ORR, duration of response, time to response, and safety. The study is currently enrolling in Australia, Belgium, Denmark, France, Spain, and will open for enrollment in additional countries. Clinical trial information: NCT04628494.

Treatment of Non-HIV Cryptosporidial Diarrhea with Azithromycin

1995 ◽  
Vol 29 (10) ◽  
pp. 991-993 ◽  
Author(s):  
Robert E Bessette ◽  
Guy W Amsden
Keyword(s):  
High Dose ◽  
Immunocompromised Patients ◽  
Excessive Weight Loss ◽  
The Past ◽  
Excessive Weight ◽  
Case Summary ◽  
Effective Option ◽  
Stool Cultures ◽  
Immunocompetent Patients

Objective: To report a patient with non-HIV-related cryptosporidial diarrhea who was treated effectively with a regimen of high-dose azithromycin therapy. Case Summary: A 42-year-old immunocompetent man contracted cryptosporidiosis from an ailing calf that he had purchased. He finally was admitted to the hospital because of excessive weight loss and profuse diarrhea. The patient was started on a course of high-dose azithromycin therapy and symptoms resolved within 48 hours. Follow-up stool cultures were negative for the parasite. Discussion: Although usually associated with immunocompromised patients, cryptosporidiosis occurs in immunocompetent hosts in a significant portion of the reported cases each year. Although self-limiting in most cases in this population, the disease can be severe at times and require treatment. Paromomycin therapy has been used in the past with good results. Although macrolides have had erratic effects against this parasite in the past, azithromycin (an azalide) demonstrated good efficacy in this patient. Conclusions: Azithromycin has demonstrated that it may be an effective option for the treatment of cryptosporidiosis in immunocompetent patients. Studies involving its use in immunocompromised patients are currently underway.

Phase 1/2 Study of Ocaratuzumab, an Fc-Engineered Humanized Anti-CD20 Monoclonal Antibody, in Low-Affinity FcγRIIIa Patients with Previously Treated Follicular Lymphoma

2014 ◽  
Vol 56 (1) ◽  
pp. 42-48 ◽  
Author(s):  
Kristen N. Ganjoo ◽  
Sven de Vos ◽  
Brad L. Pohlman ◽  
Ian W. Flinn ◽  
Andres Forero-Torres ◽  
...  
Keyword(s):  
Monoclonal Antibody ◽  
Follicular Lymphoma ◽  
Phase 1 ◽  
Previously Treated ◽  
Anti Cd20

scholarly journals Prostatic tuberculosis: case report

2008 ◽  
Vol 126 (4) ◽  
pp. 227-228 ◽  
Author(s):  
Daniel Sáenz-Abad ◽  
Santiago Letona-Carbajo ◽  
José Luis de Benito-Arévalo ◽  
Isabel Sanioaquín-Conde ◽  
Francisco José Ruiz-Ruiz
Keyword(s):  
Computed Tomography ◽  
Mycobacterium Tuberculosis ◽  
Case Report ◽  
Urine Culture ◽  
Immunocompetent Patient ◽  
Immunocompromised Patients ◽  
Tuberculosis Case ◽  
Immunocompetent Patients

CONTEXT: Tuberculosis of the prostate has mainly been described in immunocompromised patients. However, it can exceptionally be found as an isolated lesion in immunocompetent patients. CASE REPORT: We report a case of prostatic tuberculosis in a young, healthy and immunocompetent patient with unremarkable findings from intravenous urographic examination. Computed tomography showed an abscess in the prostate and Mycobacterium tuberculosis was isolated in a urine culture. Treatment with isoniazid, rifampin and pyrazinamide was successful.

scholarly journals 1484. Microbial Etiology of Community-acquired Pneumonia in Immunocompromised Patients

2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S743-S744
Author(s):  
Abhishek Deshpande ◽  
Pei-Chun Yu ◽  
Michael Rothberg
Keyword(s):  
Panel Member ◽  
Positive Culture ◽  
Empiric Therapy ◽  
Community Acquired Pneumonia ◽  
Immunocompromised Patients ◽  
Viral Pathogens ◽  
Chest X Ray ◽  
Microbial Etiology ◽  
Almost All ◽  
Immunocompetent Patients

Abstract Background Community-acquired pneumonia (CAP) is a leading cause of infection related mortality. Few studies have specifically evaluated the microbial etiology of CAP in immunocompromised patients. Using a large national inpatient database, we compared the microbial etiology of CAP in immunocompromised patients compared to immunocompetent patients. Methods We included adult patients admitted with pneumonia from 2010-2015 to 176 US hospitals participating in Premier. Patients were identified as having CAP if they had a chest X-ray and were on antimicrobials on the first day. Immunocompromised was defined by the receipt of immunosuppressive medications or ICD-9 codes for neutropenia/ hematological malignancy/ organ transplantation or comorbidities with AIDS. For microbial etiology, patients were included if they had a positive culture or test collected by hospital day 0 through 3. Patients with identical bacteria in blood and urine were excluded. Results A total of 168,159 patients had a diagnosis of CAP with a culture/test performed on first 3 days. A pathogen was detected in 18.8% of patients. Among pathogen positive patients, 4,851 patients were identified as immunocompromised and 26,752 as immunocompetent. Almost all patients (99%) had at least one culture, blood (96%) and respiratory (51%). Among patients who were immunocompromised, the most common bacterial pathogens (compared to immunocompetent patients) were, S. pneumoniae (17.7% vs 19.0%), MRSA (13.1% vs 14.4%), MSSA (12.0% vs 11.8%), P. aeruginosa (12.0% vs 9.9%), E. coli (7.4% vs 6.4%), K. pneumoniae (5.8% vs 4.9%), H. influenzae (5.5% vs 5.5%), M. pneumoniae (3.0% vs 3.0%) and L. pneumophila (0.93% vs 1.2%). Among viral pathogens, while the most common were influenza virus (12.9% vs 14.1%) followed by rhinovirus (1.5% vs 0.89%), immunocompromised patients has a higher prevalence of noninfluennza viruses (3.42% vs 2.43%). Conclusion In a large US inpatient sample, the causative organisms in immunocompromised patients did not differ much from those in immunocompetent patients. CAP pathogens in immunocompromised patients were more likely to involve gram-negative bacilli such as P.aeruginosa and E.coli, than gram-positive cocci. These findings may have implications when deciding on empiric therapy in these patients. Disclosures Abhishek Deshpande, MD, PhD, Ferring Pharmaceuticals (Advisor or Review Panel member)Merck (Consultant)

scholarly journals Repeated Mechanical Endovascular Thrombectomy for Recurrent Large Vessel Occlusion

Stroke ◽  
2021 ◽  
Author(s):  
Ghada A. Mohamed ◽  
Hassan Aboul Nour ◽  
Raul G. Nogueira ◽  
Mahmoud H. Mohammaden ◽  
Diogo C. Haussen ◽  
...  
Keyword(s):  
Scale Score ◽  
Standard Of Care ◽  
The United States ◽  
Outcome Data ◽  
Large Vessel ◽  
Time Interval ◽  
Modified Rankin Scale ◽  
Large Vessel Occlusion ◽  
Vessel Occlusion ◽  
Previously Treated

Background and Purpose: Mechanical thrombectomy (MT) is now the standard of care for large vessel occlusion (LVO) stroke. However, little is known about the frequency and outcomes of repeat MT (rMT) for patients with recurrent LVO. Methods: This is a retrospective multicenter cohort of patients who underwent rMT at 6 tertiary institutions in the United States between March 2016 and March 2020. Procedural, imaging, and outcome data were evaluated. Outcome at discharge was evaluated using the modified Rankin Scale. Results: Of 3059 patients treated with MT during the study period, 56 (1.8%) underwent at least 1 rMT. Fifty-four (96%) patients were analyzed; median age was 64 years. The median time interval between index MT and rMT was 2 days; 35 of 54 patients (65%) experienced recurrent LVO during the index hospitalization. The mechanism of stroke was cardioembolism in 30 patients (56%), intracranial atherosclerosis in 4 patients (7%), extracranial atherosclerosis in 2 patients (4%), and other causes in 18 patients (33%). A final TICI recanalization score of 2b or 3 was achieved in all 54 patients during index MT (100%) and in 51 of 54 patients (94%) during rMT. Thirty-two of 54 patients (59%) experienced recurrent LVO of a previously treated artery, mostly the pretreated left MCA (23 patients, 73%). Fifty of the 54 patients (93%) had a documented discharge modified Rankin Scale after rMT: 15 (30%) had minimal or no disability (modified Rankin Scale score ≤2), 25 (50%) had moderate to severe disability (modified Rankin Scale score 3–5), and 10 (20%) died. Conclusions: Almost 2% of patients treated with MT experience recurrent LVO, usually of a previously treated artery during the same hospitalization. Repeat MT seems to be safe and effective for attaining vessel recanalization, and good outcome can be expected in 30% of patients.

Sign in / Sign up

Export Citation Format

Share Document