A single‐center clinical trial to evaluate the efficacy of a tripeptide/hexapeptide antiaging regimen

2018 ◽  
Vol 18 (1) ◽  
pp. 176-182 ◽  
Author(s):  
Alan D Widgerow ◽  
Lily I Jiang ◽  
Antoanella Calame
Keyword(s):  
2021 ◽  
Vol 4 (4) ◽  
pp. 613-616
Author(s):  
Dun-Xian Tan ◽  
Russel J Reiter

SARS-CoV-2 has ravaged the population of the world for two years. Scientists have not yet identified an effective therapy to reduce the mortality of severe COVID-19 patients. In a single-center, open-label, randomized clinical trial, it was observed that melatonin treatment lowered the mortality rate by 93% in severely-infected COVID-19 patients compared with the control group (see below). This is seemingly the first report to show such a huge mortality reduction in severe COVID-19 infected individuals with a simple treatment. If this observation is confirmed by more rigorous clinical trials, melatonin could become an important weapon to combat this pandemic.


Blood ◽  
2020 ◽  
Vol 136 (Supplement 1) ◽  
pp. 11-13
Author(s):  
Barry Paul ◽  
Myra Robinson ◽  
Kristen Cassetta ◽  
Daniel Slaughter ◽  
Jordan Robinson ◽  
...  

Background: Targeting B-cell maturation antigen (BCMA) with antibody-drug conjugates (ADCs), bispecific antibodies, or chimeric antigen receptor t-cells (CAR-Ts) has proven safe and effective in recent clinical trials, but relapses remain common. As most patients treated with BCMA targeting therapies are refractory to conventional anti-myeloma therapies, management of these patients poses unique challenges once they progress, with no data available to guide subsequent therapies. Methods: We performed a retrospective chart review of all relapsed refractory multiple myeloma (RRMM) patients at our institution who progressed while on or after a BCMA targeting therapy and were treated with subsequent therapies. We evaluated the best response achieved and overall survival (OS) measured from progression on BCMA targeting therapies. Kaplan Meier methods were used to estimate OS curves and landmarks between classes of BCMA targeting therapy received (ADC, bispecific antibody or CAR-T), and by type of subsequent therapy. Results: At a median follow up of 6 months, a total of 47 patients were treated with a BMCA targeting therapy. Of those, a total of 21 (44.7%) patients have progressed, with 18 (38.3%) receiving another therapy. Twelve-month overall survival of the patients who received a subsequent treatment was 51.1% (figure 1a), but varied considerably based on the class of BCMA therapy they received (figure 1b). Patients who progressed after a BCMA CAR-T had the best OS (N =2, 6 mo OS: 100%, 12 mo OS: Of the 18 patients who progressed and were treated with subsequent therapies, 7 (38.9%) received 2 lines of therapy, 5 (27.8%) received 3 lines of therapy, and 1 patient (5.6%) received 5 lines of therapy. In the first relapse, 4 (22.2%) patients received infusional chemotherapy with CAR-D PACE or CAR-DCEP, 4 (22.2%) received the combination of elotuzumab, pomalidomide, and dexamethasone (Elo-Pd; one of which was first treated with CAR-DCEP), 3 (16.7%) received selinexor based regimens. The best response seen after first-line post BCMA treatment was a partial response (PR) in 5 (27.8% of patients), whereas 8 (61.5%) patients who received second-line treatment post-BCMA therapy had a PR or better, including 3 (23.1%) who had a very good partial response (VGPR). In the third line post-BCMA, 1 (16.7%) had a VGPR, while 1 (16.7%) had stable disease as their best response. The use of Elo or Dara after anti-BCMA progression seemed to correlate with improved OS (see figure 1c below). While all these patients were Elo naïve, the majority (94.4%) were previously Dara exposed. Conclusions: Our data demonstrate that many RRMM patients who progress on BCMA targeting therapies still derive benefit from subsequent treatment. Early evidence from our experience suggests a survival advantage with monoclonal antibody-based therapies even in patients who had previously been exposed to these agents-suggesting a possible resensitization with BCMA directed therapy. Although our dataset is a single-center experience, to our knowledge it represents the first report of post-BCMA exposed management of RRMM and provides valuable insight into the treatment of this challenging and ever-expanding population. Disclosures Paul: Bristol-Myers Squibb: Other: Stock Ownership (prior employee); Amgen: Consultancy, Speakers Bureau; Regeneron: Membership on an entity's Board of Directors or advisory committees. Bhutani:BMS: Other: Clinical trial funding to institute, Speakers Bureau; Takeda: Other: Clinical trial funding to institute, Speakers Bureau; Prothena: Other: Clinical Trial Funding to Institute; Amgen: Speakers Bureau; MedImmune: Other: Clinical Trial Funding to Institute; Sanofi Genzyme: Consultancy; Janssen: Other: Clinical Trial Funding to Institute. Voorhees:Adaptive Biotechnologies: Other: Personal fees; Bristol-Myers Squibb: Other: Personal fees; Celgene: Other: Personal fees; Janssen: Other: Personal fees; Novartis: Other: Personal fees; Oncopeptides: Other: Personal fees; TeneoBio: Other: Personal fees; Levine Cancer Institute, Atrium Health: Current Employment. Usmani:Celgene: Other; Janssen: Consultancy, Honoraria, Other: Speaking Fees, Research Funding; SkylineDX: Consultancy, Research Funding; Seattle Genetics: Consultancy, Research Funding; Merck: Consultancy, Research Funding; Incyte: Research Funding; Pharmacyclics: Research Funding; Array Biopharma: Research Funding; GSK: Consultancy, Research Funding; Takeda: Consultancy, Honoraria, Other: Speaking Fees, Research Funding; Sanofi: Consultancy, Honoraria, Research Funding; Abbvie: Consultancy; BMS, Celgene: Consultancy, Honoraria, Other: Speaking Fees, Research Funding; Amgen: Consultancy, Honoraria, Other: Speaking Fees, Research Funding. Atrash:BMS, Jansen oncology, Sanofi: Speakers Bureau; Takeda, Amgen, Karyopharm, BMS, Sanofi, Cellactar, Janssen and Celgene: Honoraria; Amgen, GSK, Karyopharm.: Research Funding.


Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Liana C Brooks ◽  
Rohan R Bhat ◽  
Robyn F Farrell ◽  
Mark W Schoenike ◽  
John A Sbarbaro ◽  
...  

Introduction: The COVID-19 Pandemic has mandated limiting routine visit frequency for patients with chronic cardiovascular (CV) diseases. In patients with heart failure (HF) followed longitudinally, the period of clinical trial participation provides an opportunity to evaluate the influence of high-frequency per-protocol in-person visits compared to less frequent routine visits during longitudinal clinical care. Hypothesis: Patients enrolled in clinical trials will have a lower CV and HF event rates during periods of trial enrollment than during non-trial periods. Methods: We examined clinical characteristics, CV and HF hospitalization rates, and outcomes in patients with HF receiving longitudinal HF care at a single center. We evaluated hospitalization rates during the 1-year preceding trial enrollment and hospitalization and death rates during enrollment in clinical trials and for up to 1 year following trial completion. Results: Among the 121 patients enrolled in HF clinical trials, 72% were HFrEF (age 62±11, 19% females, BMI 30.4±6.0, LVEF 25±7, NYHA 2.7±0.6, NT-proBNP 2336±2671) and 28% were HFpEF (age 69±9, BMI 32.1±5.5, 29% females, LVEF 60±10, NYHA 2.4±0.5, NT-proBNP 957±997). Average clinical trial exposure was 8±6.6 months. Per-protocol visit frequency was 16±7 per year during clinical trial enrollment. In the one-year pre-trial period, compared to the within-trial period, CV hospitalizations were 0.88/patient-year vs. 0.32/patient-year (p<0.001) and HF hospitalizations were 0.63/patient-year and 0.24/patient-year (p<0.001), with a mortality rate of 0.04/patient-year during trial participation. In the period of up-to 1 year following the end of trial enrollment CV and HF hospitalizations were intermediate at 0.51/patient-year and 0.27/patient-year with an annualized incremental mortality rate of 0.03/patient-year. Conclusion: In HF patients followed longitudinally at a single center, periods of clinical trial enrollment were associated with high visit frequency and lower CV and HF hospitalization rates. These findings highlight the potential benefits of trial enrollment and high-frequency visits for HF patients at a time when routine visit frequency is being carefully considered during the COVID-19 Pandemic.


2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e16117-e16117
Author(s):  
Jian-Xu Li ◽  
Ting-Shi Su ◽  
Xiao-Feng Lin ◽  
Yi-Tian Chen ◽  
Shi-Xiong Liang ◽  
...  

e16117 Combining radiation therapy with anti-PD-1 for patients with advanced hepatocellular carcinoma: an open-label, single-center, single-arm clinical study Jian-Xu Li, Ting-Shi Su, Xiao-Feng Lin, Yi-Tian Chen, Shi-Xiong Liang, Bang-De Xiang; Guangxi Medical University Cancer Hospital, Nanning, China Abstract Research Funding: Jiangsu Hengrui Pharmaceuticals Co., Ltd., Shanghai, China. Guangxi Medical and Health Appropriate Technology Development and Application Project (No. S2019039), Guangxi, China. Background: Based on the results of recent studies, the PD-1 monoclonal antibodies have been approved to treat the patients with advanced hepatocellular carcinoma (HCC) by the FDA. Radiation therapy (RT) can enhance responsiveness to PD-1 monoclonal antibody by potential mechanisms. A phase Ⅱa study was conducted to assess the safety and the efficacy of combining RT with anti-PD-1 for patients with advanced hepatocellular carcinoma. Methods: Patients with advanced HCC were eligible. Stereotactic body radiation therapy (SBRT) were adopted, and the dose of radiation were Dt-PGTV 30-50 Gy/10fractions. Camrelizumab (200mg) were given intravenously every 3 weeks since the first day of RT until disease progression, or intolerable toxicity. Adverse events (AEs) and objective response rate (ORR) were summarized to assess the safety and efficacy. Results: From April 2020 to November 2020, 17 patients were enrolled (median age 54, range 32-69). 15 (88%) patients were male. 14 (82%) had ECOG performance score of 0. All the patients had Child-Pugh score A. 16 patients staged as Barcelona Clinic Liver Cancer staging C or China Liver Cancer staging Ⅲ. Extrahepatic metastases were identified in 11 (65%) patients. 13 (77%) patients were Hepatitis B virus infected. 15 (88%) patients had previously 2 lines or more chemotherapy. 9 (53%) patients had Alpha-fetoprotein level≥400 ng/ml. The ORR was 47%. The best response assessed by RECIST 1.1 was partial response (8 patients). Four patients had grade 3 immune-related adverse events (irAEs), including increased aspartate aminotransferase and alanine transaminase (n =1),decreased hemoglobin (n =1),decreased platelet count (n =1),decreased neutrophil count (n =1). All grade 3 irAEs were mitigated with proper treatment. None treatment-related deaths occurred. Conclusions: In this study, RT combined with anti-PD-1 had an acceptable safety profile and indicated an effective treatment option in patients with unresectable HCC. Clinical trial information: NCT04193696. Clinical trial information: NCT04193696.


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