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1.
Inflamm Res ; 70(10-12): 1233-1246, 2021 Dec.
Article in English | MEDLINE | ID: mdl-34586459

ABSTRACT

OBJECTIVE AND DESIGN: The aim of this double-blind, placebo-controlled, phase III CORONA clinical trial was to evaluate the efficacy and safety of IL-6 receptor inhibitor levilimab (LVL) in subjects with severe COVID-19. SUBJECTS: The study included 217 patients. The eligible were men and non-pregnant women aged 18 years or older, hospitalized for severe COVID-19 pneumonia. TREATMENT: 206 subjects were randomized (1:1) to receive single subcutaneous administration of LVL 324 mg or placebo, both in combination with standard of care (SOC). 204 patients received allocated therapy. After the LVL/placebo administration in case of deterioration of symptoms, the investigator could perform a single open-label LVL 324 mg administration as the rescue therapy. METHODS: The primary efficacy endpoint was the proportion of patients with sustained clinical improvement on the 7-category ordinal scale on Day 14. All efficacy data obtained after rescue therapy administration were considered missing. For primary efficacy analysis, all subjects with missing data were considered non-responders. RESULTS: 63.1% and 42.7% of patients in the LVL and in the placebo groups, respectively, achieved sustained clinical improvement on Day 14 (P = .0017). The frequency of adverse drug reactions was comparable between the groups. CONCLUSION: In patients with radiologically confirmed SARS-CoV-2 pneumonia, requiring or not oxygen therapy (but not ventilation) with no signs of other active infection administration of LVL + SOC results in an increase of sustained clinical improvement rate. TRAIL REGISTRATION: The trial is registered at the US National Institutes of Health (ClinicalTrials.gov; NCT04397562).


Subject(s)
Antibodies, Monoclonal, Humanized/therapeutic use , COVID-19 Drug Treatment , Receptors, Interleukin-6/antagonists & inhibitors , Adolescent , Adult , Aged , Aged, 80 and over , Antibodies, Monoclonal, Humanized/adverse effects , Double-Blind Method , Endpoint Determination , Female , Humans , Injections, Subcutaneous , Male , Middle Aged , Oxygen Inhalation Therapy , Respiration, Artificial , Treatment Outcome , Young Adult
2.
J Am Heart Assoc ; 8(21): e011194, 2019 11 05.
Article in English | MEDLINE | ID: mdl-31672100

ABSTRACT

Background Left ventricular (LV) recovery in takotsubo syndrome (TTS) occurs over a wide-ranging interval, varying from hours to weeks. We sought to investigate the clinical predictors and prognostic impact of recovery time for TTS patients. Methods and Results TTS patients from the International Takotsubo Registry were included in this study. Cut-off for early LV recovery was determined to be 10 days after the acute event. Multivariable logistic regression was used to assess factors associated with the absence of early recovery. In-hospital outcomes and 1-year mortality were compared for patients with versus without early recovery. We analyzed 406 patients with comprehensive and serial imaging data regarding time to recovery. Of these, 191 (47.0%) had early LV recovery and 215 (53.0%) demonstrated late LV improvement. Patients without early recovery were more often male (12.6% versus 5.2%; P=0.011) and presented more frequently with typical TTS (76.3% versus 67.0%, P=0.040). Cardiac and inflammatory markers were higher in patients without early recovery than in those with early recovery. Patients without early recovery showed unfavorable 1-year outcome compared with patients with early recovery (P=0.003). On multiple logistic regression, male sex, LV ejection fraction <45%, and acute neurologic disorders were associated with the absence of early recovery. Conclusions TTS patients without early LV recovery have different clinical characteristics and less favorable 1-year outcome compared with patients with early recovery. The factors associated with the absence of early recovery included male sex, reduced LV ejection fraction, and acute neurologic events. Clinical Trial Registration URL: http://www.clinicaltrials.gov. Unique identifier: NCT01947621.


Subject(s)
Recovery of Function , Takotsubo Cardiomyopathy/physiopathology , Aged , Female , Humans , Male , Middle Aged , Prognosis , Prospective Studies , Registries , Retrospective Studies , Switzerland , Time Factors
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