Rucaparib maintenance treatment for recurrent ovarian carcinoma after response to platinum therapy (ARIEL3): a randomised, double-blind, placebo-controlled, phase 3 trial [PDF]
Background: Rucaparib, a poly(ADP-ribose) polymerase inhibitor, has anticancer activity in recurrent ovarian carcinoma harbouring a BRCA mutation or high percentage of genome-wide loss of heterozygosity.
Aghajanian, C +116 more
core +3 more sources
Identifying placebo responders and predictors of response in osteoarthritis: a protocol for individual patient data meta-analysis [PDF]
Background The management of osteoarthritis (OA) is unsatisfactory, as most treatments are not clinically effective over placebo and most drugs have considerable side effects. On average, 75 % of the analgesic effect from OA treatments in clinical trials
Yu Fu +9 more
doaj +9 more sources
IntroductionPlacebo responsiveness is highly variable across individuals. In the domain of pain, it may range from pronounced hypoalgesia to no response at all.
Helena Hartmann +5 more
doaj +1 more source
European Headache Federation recommendations for placebo and nocebo terminology
Background and aim Despite recent publications, practitioners remain unfamiliar with the current terminology related to the placebo and nocebo phenomena observed in clinical trials and practice, nor with the factors that modulate them.
Dimos D. Mitsikostas +17 more
doaj +1 more source
Placebo Effects on Stress, but Not on Pain Reports. A Multi-Experiment Study
BackgroundContextual factors, such as participant/experimenter sex may moderate the placebo effects. We tested whether the participant and experimenter sex modulated placebo effects on experimentally induced pain and associated stress.ObjectiveTo ...
Sara Magelssen Vambheim +2 more
doaj +1 more source
Frontal alpha asymmetry: A potential biomarker of approach-withdrawal motivation towards pain
Pain-related catastrophising is a maladaptive coping strategy known to have a strong influence on clinical pain outcomes and treatment efficacy. Notwithstanding, little is known about its neurophysiological correlates.
Bárbara Silva-Passadouro +8 more
doaj +1 more source
On the Relationship Between Pain Variability and Relief in Randomized Clinical Trials
Previous research reports suggest greater baseline variability is associated with greater pain relief in those who receive a placebo. However, studies that evidence this association do not control for confounding effects from regression to the mean and ...
Siddharth R. Tiwari +5 more
doaj +1 more source
Antidepressant drugs and the response in the placebo group: the real problem lies in our understanding of the issue [PDF]
In a recent paper, Horder and colleagues (Horder et al., 2010, J Psychopharmacol 25: 1277–1288) have suggested that the mainproblem in the Kirsch analysis is methodological. We argue that the results are similar irrespective of the method used.
Bech P +8 more
core +1 more source
Pharmacometabolomic mapping of early biochemical changes induced by sertraline and placebo. [PDF]
In this study, we characterized early biochemical changes associated with sertraline and placebo administration and changes associated with a reduction in depressive symptoms in patients with major depressive disorder (MDD).
Bogdanov, MB +11 more
core +2 more sources
Neural Predictors of the Antidepressant Placebo Response
The antidepressant placebo response remains a barrier to the development of novel therapies for depression, despite decades of efforts to identify and methodologically address its clinical correlates.
Danielle Rette +3 more
doaj +1 more source

