Active clinical trials for "Gambling"

Primary objective: *To determine whether treatment with naloxone hydrochloride nasal spray reduces gambling urge symptoms in patients with gambling disorder The secondary objectives of the study are: To determine the effects of naloxone hydrochloride nasal spray on gambling severity, frequency and time, internet use, self-efficacy, quality of life, alcohol consumption, depression To evaluate the safety of naloxone hydrochloride nasal spray in the treatment of gambling disorder

In France, the prevalence of problem gambling and risk has been estimated at 1.3%. This disorder, currently considered a behavioral addiction is characterized by a loss of control and an excessive focus on the game. The literature on intervening psychological mechanisms in the development of the game led to think that the size of loss of control, central among players, could be understood as a reduction in control capacity but also as automatic activation behavior game. The task of Go-Nogo, commonly used in cognitive psychology, assesses the automatic and controlled components of behavior. Furthermore, different models of the concept of addiction underline the importance of the environment associated with addiction. However, no study takes into account the interaction between the game environment and the involvement of these mechanisms.

The efficacy of psychosocial treatments for PG, including cognitive-behaviour therapy (CBT) and motivational interviewing (MI) approaches, has been supported in a handful of clinical trials. Indeed, there is more evidence supporting these two approaches than for any other psychosocial treatment for problem gambling. However, while efficacy studies have been conducted, few studies have examined the effectiveness of behavioural treatment in community-based gambling treatment settings. That is to say, the investigators have a good idea of what works in a laboratory setting (i.e., university research settings), but the investigators have no research assessing the transfer of evidence-based treatments for problem gambling to community care. Efficacy studies provide substantially less information about the actual utility of treatments than do effectiveness trials because the way in which treatment is actually provided in the field (with flexibility in terms of time-frame and technique and the tendency to address co-occurring problems) is different from the much more single-focused (on gambling) way it is conducted in laboratory settings. The proposed study is designed to address this significant gap in the research literature. The investigators propose to conduct a treatment effectiveness trial examining a combined cognitive motivational behavior therapy (CMBT) delivered by community-based problem gambling treatment providers, compared with treatment as usual (TAU).

Gambling craving is involved in the development, maintenance and relapse of gambling disorder. Yet, it lacks research regarding evidence-based interventions available to mitigate craving in patients displaying gambling disorder. The elaborated intrusion theory of desire (EIT) is a cognitive model of craving which offers important avenues for the development of psychological interventions, as it clearly describes the processes at play in craving experiences (e.g., mental imageries, working memory). Recent research evidenced that the elaborated intrusion theory is relevant to account for gambling craving experiences. According to this model, craving (and desire) is the result of an elaboration process where "desires thoughts" (mental images and thoughts), induced by internal (e.g., frustration) and/or external (e.g., advertisement) triggers, require attentional and cognitive resources. The principle of interference-based techniques is to move the resources allocated to the elaboration of intrusive desire thoughts to a competing task (e.g., clay modelling, competitive mental imagery, Tetris) in order to monopolize the resources underlying craving, thus preventing its elaboration and reducing its vividness and overwhelming nature. Several studies have shown the efficacy of such techniques to reduce substance-related craving. Yet, data obtained on clinical samples remain scarce. Preliminary data have been obtained prior to this application. In order to investigate the relevance of interference-based techniques, an experimental study was conducted in community gamblers. In two conditions (19 gamblers per condition), gambling craving was first induced via a short mental imagery session and a computer-generated gambling simulation task. Then, the experimental group was asked to perform an interference task consisting of creating a vivid mental image of a bunch of keys. The control group completed a task in which they had to pop and count bubble wrap. The analyses revealed that induced craving decreases significantly in both groups. However, participants that are considered problem gamblers showed a greater decrease of their craving in the experimental condition. This previous "proof of principle" study supports that interference-based techniques are potentially promising interventions to reduce craving in problem gambling. It also warrants further research as no data is available in clinical population. The current project consists in a pilot study aiming to test the efficacy of interference-based techniques in a sample of gambling disorder patients. The investigators decided to adopt a multiple single case design, as this methodology is ideal in the sense that it helps to understand the whole process of an interference-based intervention among a small number (10) of outpatients with a gambling disorder, without control group. Ecological Momentary Assessment will be used to allow intervention no naturally occuring craving. In addition to be easily implementable in a clinical design, this design will provide sufficient evidences before possibly, in a second time, further validation of these techniques using a randomized-control trial.

To compare two group psychological interventions for Gambling Disorder in terms of effectiveness and efficacy. One group is based in cognitive-behavioral therapy (TAU) and the other group is based in TAU with Mindfulness-Based Relapse Prevention (Chawla, Marlatt & Gordon, 2011). Both interventions are composed by 14 weekly sessions, and follow-up to a month, three months, six months, one and two years.

Research has shown that problem gambling and tobacco smoking are highly comorbid. Problem gamblers who smoke tend to: have more severe gambling problems, experience stronger gambling urges, have other mental disorders, bet larger sums of money, spend more time in gambling activities, and have greater financial problems. Accordingly, it might be helpful to reduce your smoking as well, while you are trying to get a grip on your gambling. Previous studies have treated gambling on its own or tobacco smoking on its own. To date, there has not been a treatment that has targeted treating both at the same time. Considering how often these conditions occur together, it is important to see if combining their treatment results in beneficial outcomes. In the current research, the researchers aim to design and test an online, self-help intervention for co-occurring problem gambling and tobacco smoking. It will draw on strategies from Cognitive Behavioural Therapy (CBT) and Motivational Interviewing (MI) - both which have been shown to be successful in treating problem gambling and tobacco smoking. These outcomes will be compared to a group that receives treatment for problem gambling only. This research will provide insight into a potential new intervention for treating two highly co-occurring conditions.

Pathological gambling (PG) is characterized by a persistent pattern of continued gambling behavior despite its adverse consequences. PG is a chronic, progressive, male-dominated disorder, which has a prevalence of 1% to 3.4% among US adults. Deep transcranial magnetic stimulation (TMS) is a novel neuro-stimulation method capable of inhibiting neuronal activity when given in low frequency. The hypothesis of this study is that , Pathological gambling will be ameliorated if low frequency magnetic field using Brainsway H1 coil will be applied to the left dorso-lateral prefrontal cortex of these patients.

The investigators proposed a desire satisfaction-targeted intervention for disordered gamblers (DTIG) due to the limitations of the abstinence-targeted intervention, which is based on the weak self-control relative to growing desire to gamble. This intervention model perceives loss of gambling control as a failure of strategy in which gambling is anticipated to fulfill various desires (i.e., desires for fame, money, and escapism). Therefore, the alternative behaviors to fulfill original desires directly become the main therapeutic purpose. Materials and Methods: Outpatients who were primarily diagnosed as gambling disorder by the DSM-V were treated by DTIG. This method usually comprised 1 or 2 sessions, 60 minutes in duration, delivered by a psychiatrist. Participants were examined : 1) Basic background such as gender, age,; 2) medical variables such as the onset age, the duration of the problem gambling, psychiatric complications, motivation to quit gambling; 3) assessment of severity (DSM-5, SOGS and G-SAS); 4) Short prognosis; 6 months-outcome after intervention (problem gambling/ control gambling/ abstinence).

The Internet medium is particularly vector for gambling problems. Since the opening of the online gambling sector in France, no screening for excessive gambling behaviours is provided for by the law, although it is known that preventive actions are more effective if they are implemented early in the gambler's career. The investigators propose to develop a model for screening excessive gambling practices based on the gambling behaviours observed on French gambling websites, coupled to a clinical validation. The objective is to lead to early preventive measures directed towards the more vulnerable gamblers and adapted for each type of gambling. This study will therefore contribute to setting up an innovative measure of prevention, to inform and protect gamblers as early as possible.

Sport is a privileged area to promote socialization and health values, such as companionship; a healthy lifestyle; cooperation to achieve common goals, and justice, rejecting unjustified advantages in competition. The concept of fair play is on which the development of those values pivots. From a holistic perspective, it is possible to define fair play, not only as a way to participate but also as a way of projecting people in life with values, assuming a set of behaviors that enhance a healthy and respectful sporting experience with opponents, the companions, the spectators, the referees and all the agents that take part in the sport practice.