COVID-19 Pandemic: Impact on psychiatric care in the United States.

The World Health Organization declared the coronavirus outbreak a pandemic on March 11, 2020. Infection by the SARS-CoV2 virus leads to the COVID-19 disease which can be fatal, especially in older patients with medical co-morbidities. The impact to the US healthcare system has been disruptive, and the way healthcare services are provided has changed drastically. Here, we present a compilation of the impact of the COVID-19 pandemic on psychiatric care in the US, in the various settings: outpatient, emergency room, inpatient units, consultation services, and the community. We further present effects seen on psychiatric physicians in the setting of new and constantly evolving protocols where adjustment and flexibility have become the norm, training of residents, leading a team of professionals with different expertise, conducting clinical research, and ethical considerations. The purpose of this paper is to provide examples of "how to" processes based on our current front-line experiences and research to practicing psychiatrists and mental health clinicians, inform practitioners about national guidelines affecting psychiatric care during the pandemic, and inform health care policy makers and health care systems about the challenges and continued needs of financial and administrative support for psychiatric physicians and mental health systems.

Prolonged duration of response in lenvatinib responders with thyroid cancer.

We present an updated analysis of lenvatinib in radioiodine-refractory differentiated thyroid cancer (RR-DTC) with new duration of response (DOR) data unavailable for the primary analysis. In this randomized, double-blind, multicenter, placebo-controlled phase 3 study, patients ≥18 years old with measurable, pathologically confirmed RR-DTC with independent radiologic confirmation of disease progression within the previous 13 months were randomized 2:1 to oral lenvatinib 24 mg/day or placebo. The main outcome measures for this analysis are DOR and progression-free survival (PFS). The median DOR for all lenvatinib responders (patients with complete or partial responses; objective response rate: 60.2%; 95% confidence interval (CI) 54.2-66.1) was 30.0 months (95% CI 18.4-36.7) and was generally similar across subgroups. DOR was shorter in patients with greater disease burden and with brain and liver metastases. Updated median PFS was longer in the overall lenvatinib group vs placebo (19.4 vs 3.7 months; hazard ratio (HR) 0.24; 99% CI 0.17-0.35; nominal P < 0.0001). In lenvatinib responders, median PFS was 33.1 months (95% CI 27.8-44.6) vs 7.9 months (95% CI 5.8-10.7) in non-responders. The median DOR of 30.0 months seen with patients who achieved complete or partial responses with lenvatinib (60.2%) demonstrates that lenvatinib responders can have prolonged, durable and clinically meaningful responses. Prolonged PFS (33.1 months) was also observed in these lenvatinib responders.

Potential clinical and immunotherapeutic utility of talimogene laherparepvec for patients with melanoma after disease progression on immune checkpoint inhibitors and BRAF inhibitors.

Talimogene laherparepvec is a genetically modified herpes simplex virus type 1-based oncolytic immunotherapy for the local treatment of unresectable subcutaneous and nodal tumors in patients with melanoma recurrent after initial surgery. We report on two patients with melanoma who, after progression on numerous systemic therapies, derived clinical benefit from talimogene laherparepvec in an expanded-access protocol (ClinicalTrials.gov, NCT02147951). Intralesional talimogene laherparepvec (day 1, ≤4 ml 10 PFU/ml; after 3 weeks, ≤4 ml 10 PFU/ml every 2 weeks) was administered until complete response, no injectable tumors, progressive disease, or intolerance occurred. Patient 1 was 71 years old, had stage IIIB disease, and had previously received granulocyte-macrophage colony-stimulating factor, vemurafenib, metformin, ipilimumab, dabrafenib, trametinib, and pembrolizumab. Patient 2 was 45 years old, had stage IIIC disease, and had previously received nivolumab/ipilimumab combination therapy. There were marked reductions in the number and size of melanoma lesions during treatment with talimogene laherparepvec. Both patients experienced mild-to-moderate nausea and vomiting, which were managed using ondansetron, metoclopramide, and pantoprazole. Both patients completed treatment with talimogene laherparepvec in the expanded-access protocol on 24 November 2015, but received talimogene laherparepvec in clinical practice. Patient 1 continues to receive therapy (>60 weeks); patient 2 experienced a complete response at 23 weeks. Immunohistochemistry of a biopsied dermal metastasis from patient 1 showed a marked infiltration of CD4 and CD8 T cells after 1 year of treatment. Talimogene laherparepvec was active in patients with advanced melanoma with disease progression following multiple previous systemic therapies; no new safety signals were identified.

Autoimmune comorbidities in patients with metastatic melanoma: a retrospective analysis of us claims data.

BACKGROUND: Immunotherapies have advanced the treatment of metastatic melanoma; however, they are associated with immune-related toxicities. Patients with pre-existing autoimmune comorbidities are commonly excluded from clinical trials investigating immunotherapies in metastatic melanoma. Since information on pre-existing autoimmune comorbidities in "real-world" patients with newly diagnosed metastatic melanoma is limited, we sought to estimate the prevalence of autoimmune comorbidities and its change over time. METHODS: Data were obtained from a large US claims database, MarketScan®, from 2004 to 2014. Records of patients with newly diagnosed metastatic or non-metastatic melanoma and of general population were analyzed. Autoimmune comorbidities were defined as presence of autoimmune disorders, which were obtained from the list of diseases at the American Autoimmune-Related Diseases Association web portal ( www.aarda.org ). The prevalence of pre-existing autoimmune comorbidities and its change over the 11-year period were calculated. Logistic regression analyses were performed to evaluate the relationship between clinical and demographic factors and pre-existing autoimmune comorbidities in patients with metastatic melanoma. RESULTS: This study assessed the prevalence and change of prevalence over a period of 11 years of 147 autoimmune comorbidities. Among 12,028 patients with newly diagnosed metastatic melanoma, the prevalence rate of pre-existing autoimmune comorbidities increased from 17.1% in 2004 to 28.3% in 2014 (P < 0.001). The prevalence rates of autoimmune comorbidities increased from 11.7% in 2004 to 19.8% in 2014 in patients with non-metastatic melanoma and 7.9% in 2004 to 9.2% in 2014 in the general population. In addition, patients with bone or gastrointestinal melanoma metastases, those with more comorbid diseases, or female patients, were found to have a higher risk of autoimmune comorbidities. CONCLUSIONS: The prevalence of pre-existing autoimmune comorbidities in patients with newly diagnosed metastatic melanoma was high, and increased over 11 years. In comparison, a lower prevalence of autoimmune comorbidities was seen in patients with newly diagnosed non-metastatic melanoma and in the general population. Increases in prevalence for these population groups were also observed over 11 years. Impact of autoimmune comorbidities on treatment decisions in patients with metastatic melanoma should be explored.

Phase IIIb safety results from an expanded-access protocol of talimogene laherparepvec for patients with unresected, stage IIIB-IVM1c melanoma.

Talimogene laherparepvec is a genetically modified herpes simplex virus-1-based oncolytic immunotherapy for the local treatment of unresectable cutaneous, subcutaneous, and nodal tumors in patients with melanoma recurrence following surgery. We aim to describe the safety of talimogene laherparepvec. Intralesional talimogene laherparepvec was administered at less than or equal to 4 ml×10 PFU/ml at protocol day 1, then less than or equal to 4 ml×10 PFU/ml 21 days later, and then every 14 days. Treatment continued until complete response, absence of injectable tumors, progressive disease, intolerance, or US Food and Drug Administration approval. Adverse events were graded during and 30 days after the end of treatment. Lesions suspected to have herpetic origin were tested for talimogene laherparepvec DNA by quantitative PCR (qPCR). Between September 2014 and October 2015, 41 patients were enrolled with stage IIIB (22%), IIIC (37%), IVM1a (34%), IVM1b (5%), and IVM1c (2%) melanoma. The median age was 72 (range: 32-96) years and 54% of the patients were men. Patients had an ECOG performance status of 0 (68%) or 1 (32%). The median treatment duration was 13.1 (3.0-41.1) weeks. Treatment-related adverse events of greater than or equal to grade 3 were reported in three (7.3%) patients and included vomiting, upper abdominal pain, chills, hyperhidrosis, nausea, pyrexia, and wound infection. Suspected herpetic lesions were swabbed in five (12%) patients. One of the five tested positive for talimogene laherparepvec DNA by qPCR, but this lesion had been injected previously with talimogene laherparepvec. During the study, five patients completed treatment because of complete response per investigators. In the clinical practice setting, talimogene laherparepvec has a safety profile comparable to that observed in previous clinical trials. Talimogene laherparepvec (IMLYGIC) is now approved in the US, European Union, and Australia.

Patterns of use of systemic therapies among patients with metastatic melanoma: a retrospective claims database analysis in the United States.

OBJECTIVES: This retrospective analysis of the IMS PharMetrics Plus claims database aimed to describe the current real-world treatment patterns for metastatic melanoma in the USA. METHODS: Included patients (aged ≥18 years) had ≥1 prescription for ipilimumab, vemurafenib, temozolomide or dacarbazine between 1 January 2011 and 31 August 2013; diagnosis of melanoma and metastasis before first use (index date); no index drug use prior to the index date; continuous health plan enrollment for ≥6 months before and ≥3 months after index date. Proportion of days covered (PDC) was defined as days exposed to index therapy divided by continuously enrolled days between index date and last prescription date. RESULTS: Overall, 1043 patients were included (median age 57 years, 63% male), of whom 39% received the index drug ipilimumab, 35% vemurafenib, 19% temozolomide and 7% dacarbazine. Mean treatment duration (days) was 174 (vemurafenib), 100 (temozolomide) and 64 (dacarbazine). Mean PDC was 81% (vemurafenib), 67% (temozolomide) and 51% (dacarbazine). For patients receiving ipilimumab, 58% had the full 4 doses, 20% 3 doses, 14% 2 doses and 9% 1 dose only for the first induction course; 4% received re-induction, and none had a second re-induction. CONCLUSIONS: This study provides insights into the treatment patterns for metastatic melanoma, including newer agents, in real-world clinical practice.

Major response to cyclophosphamide and prednisone in recurrent castration-resistant prostate cancer.

Prostate cancer is the most common noncutaneous cancer among men. This case report describes a 43-year-old man with rapidly progressing castration-resistant prostate cancer (CRPC) that responded initially to docetaxel and did not tolerate cabazitaxel. He subsequently received a third line of chemotherapy with cyclophosphamide and prednisone, and experienced a dramatic clinical and radiographic response in his liver metastases. This therapeutic intervention led to a significant clinical benefit and confirms the potential use of cyclophosphamide in patients with CRPC, particularly those with liver metastases.

The absolute monocyte and lymphocyte prognostic index for patients with diffuse large B-cell lymphoma who receive R-CHOP.

BACKGROUND: The baseline absolute monocyte count and absolute lymphocyte count were used to generate a prognostic index (the AMLPI) for survival in diffuse large B-cell lymphoma (DLBCL). METHODS: Data from 245 patients with DLBCL who were treated with standard R-CHOP (rituximab, cyclophosphamide, doxorubicin hydrochloride, vincristine sulfate, prednisone) were reviewed. By using the values previously reported for the AMLPI, its prognostic value was examined in our population. RESULTS: After a median follow-up of 22 months for censored observations, the 3-year progression-free survival (PFS) rates for the international prognostic index (IPI) 0-2 and 3-5 risk groups were 73% and 58%, respectively (P = .0004); comparable overall survival (OS) rates were 88% and 68%, respectively (P < .0001). For patients with IPI scores of 0-2, 1-year PFS rates for AMLPI low-, intermediate-, and high-risk groups were 92%, 89%, and 80%, respectively (P = .022); comparable 1-year OS rates were 96%, 95%, and 80%, respectively (P = .049). By multivariate analysis, with the adjustment of IPI in the model, AMLPI effects (low- vs. high-risk groups) on PFS and OS rates were significant, with P = .046 (hazard ratio [HR] 0.402 [95% CI, 0.164-0.986] and P = .052 (HR 0.325 [95% CI, 0.104-1.011]), respectively. CONCLUSIONS: The absolute monocyte and lymphocyte counts prognostic index (the AMLPI) may add prognostic value beyond that of the IPI for patients with DLBCL who receive R-CHOP.

Investigational agents in metastatic basal cell carcinoma: focus on vismodegib.

Vismodegib (GDC-0449, 2-chloro-N-(4-chloro-3-(pyridin-2-yl)phenyl)-4-(methylsulfonyl)benzamide, Erivedge™) is a novel first-in-human, first-in class, orally bio-available Hedgehog pathway signaling inhibitor of the G-protein coupled receptor-like protein smoothened (SMO) which was approved in the United States on January 2012. This signaling pathway is involved in the carcinogenesis of several types of tumor, as exemplified by basal cell carcinoma. This review focuses on the role of the Hedgehog pathway in the pathogenesis of basal cell carcinoma, the pharmacology and the clinical activity of vismodegib, as well as a brief summary of investigational agents in development targeting this pathway.

Doxorubicin, bleomycin, vinblastine and dacarbazine chemotherapy with interferon for advanced stage classic Hodgkin lymphoma: a 10-year follow-up study.

Previous studies have shown that interferon-α (IFN-α) and chemotherapy is an effective treatment for patients with newly diagnosed follicular lymphoma. Therefore, we performed a phase II trial to determine the safety and effectiveness of IFN-α and standard doxorubicin, bleomycin, vinblastine and dacarbazine (ABVD) chemotherapy (IABVD) in these patients. Patients with newly diagnosed advanced stage classic Hodgkin lymphoma (HL) were enrolled between July 1997 and March 2000 on IABVD as initial therapy. This consisted of six cycles of ABVD with concurrent IFN-α followed by radiation therapy if indicated. IFN-α 6 million IU/m(2) was administered subcutaneously daily for 3 days and on day 4 patients received IFN-α with ABVD. Courses were repeated every 2 weeks for a maximum of 12 courses. IFN-α dose reduction was allowed for cytopenia. Outcome and baseline characteristics were reported. Thirty patients (median age, 30 years [range, 18-62 years]) were evaluable. Patients had Ann Arbor stage II (7%), III (30%) or IV (63%) disease, and 47% were at intermediate or high risk, as defined by the International Prognostic Score (≤ 2 vs. > 2). The 3-year event-free survival rate was 71% (95% confidence interval [CI], 56-90%), and the 3-year overall survival rate was 96% (95% CI, 89-100%). Treatment was well tolerated, with only three patients requiring IFN-α dose reduction or discontinuation because of cytopenia. IABVD is an effective regimen against advanced HL and is well tolerated. However, because of the emergence of effective new biologic agents, further development of this regimen is not warranted.

Outcome of patients with myelodysplastic syndrome after failure of decitabine therapy.

BACKGROUND: The prognosis of patients with myelodysplastic syndrome (MDS) after decitabine failure is not known. METHODS: Data from 87 patients with MDS (n=67) and chronic myelomonocytic leukemia (n=.20) after failure of decitabine regimens were reviewed. RESULTS: After a median follow-up of 21 months from decitabine failure, 13 (15%) patients remained alive; the median survival was 4.3 months, and the estimated 12-month survival rate was 28%. The estimated 12-month survival rates were 27%, 33%, and 33%, respectively, for patients with high-risk, intermediate-2-risk, and intermediate-1-risk disease (P=.99) by the International Prognostic Scoring System. The estimated 12-month survival rates were 100%, 54%, 41%, and 18%, respectively, for patients with low-risk, intermediate-1-risk, intermediate-2-risk, and high-risk disease according to The University of Texas M. D. Anderson Cancer Center risk model (P=.01). CONCLUSIONS: The outcome of patients after decitabine failure is poor and appears to be predictable after decitabine failure.

Histone deacetylase inhibitors as anti-neoplastic agents.

Histone deacetylase inhibitors (HDACIs) constitute a novel class of targeted drugs that alter the acetylation status of histones and other important cellular proteins. These agents modulate chromatin structure leading to transcriptional changes, induce pleiotropic effects on functional pathways and activate cell death signaling in cancer cells. Anti-neoplastic activity in vitro was shown in several experimental models of cancer, but the exact mechanism of cytotoxicity and responses are not clearly understood. Phase I/II clinical trials of various HDACIs as single agents conducted to date have shown substantial activity in cutaneous T cell lymphoma (CTCL), preliminary activity in Hodgkin's disease and modest activity in myeloid neoplasms. Responses have been rare in solid tumors. Several agents are being tested in combination therapy clinical trials, either as chemosensitizers for cytotoxic chemotherapy or radiation therapy, or in association with DNA methylation inhibitors based on in vitro synergy. In this review, we focus on recent basic and clinical data that highlight the anti-neoplastic role of HDACIs.