There are about 173942 clinical studies being (or have been) conducted in United States. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
Investigators will examine whether adding financial incentives and nicotine replacement dual therapy to current best practices for smoking cessation (i.e. referral to counseling using a telephone quit line) increases cessation rates in mothers and reduces second-hand smoke exposure in children. While perhaps more expensive upfront compared to best practices alone, the investigators hypothesize that this treatment approach will be a more cost-effective cessation intervention.
The primary objective of this study is to evaluate rotational stability and functional improvements in visual acuity of the enVista monofocal Toric IOL (MX60ET) following cataract surgery.
Anterior cruciate ligament (ACL) injuries constitute a significant portion of major knee joint injuries sustained by young, active individuals, and significantly increase risk for long-term disability. Yet the recommended solution to restore joint stability following injury--ACL reconstruction (ACLR)--does not prevent post-traumatic knee osteoarthritis (PTOA). Post-traumatic quadriceps (dys)function is a hallmark characteristic following ACLR, reported to accelerate the onset of PTOA after ACL injury, making the recovery of muscle function a primary concern to clinicians. However, hamstrings muscle function is drastically underrepresented relative to the quadriceps in the context of recovery from ACLR, which impedes the ability to develop targeted treatment approaches. Persistent hamstrings weakness is widely reported in patients who undergo ACLR with a hamstring tendon (HT) autograft, which increases ACL strain, and may contribute to higher graft failure rates in this population. To effectively treat muscular impairments, underlying neuromuscular adaptations known to occur in response to ACLR must be targeted. Eccentric exercise is uniquely suited to enhance neuromuscular function. The Nordic hamstring exercise (NHE) is a specific form of eccentric exercise that is clinically relevant and easy to implement, but has not been explored as an intervention for hamstrings neuromuscular dysfunction in patients who undergo ACLR with HT. To establish an evidence-based treatment model, the investigators will use a single-blind, randomized controlled clinical trial to establish the feasibility and efficacy of a 4-week NHE protocol in patients who undergo ACLR with HT. Separate factorial ANOVAs will be used to assess the effects of group (NHE, control) and time (baseline, 4 weeks) on selected outcomes. Effect sizes will be calculated for within- and between-group comparisons. The investigators expect to observe improvements in hamstrings neuromuscular function following the NHE protocol, and that those improvements will be greater than the control group. Additionally, the investigators expect the protocol to be feasible in terms of intervention adherence and patient retention. This study will identify specific barriers to the implementation of NHE in patients who undergo ACLR with HT, and will provide support for the application of an easy to implement clinical intervention able to address a complex neurophysiological problem.
The purpose of this study is to assess feasibility of a virtual rehabilitation program in stroke patients and to assess treatment effects, patient goal attainment with self-guided rehabilitation activities, barriers to and facilitators of telerehab, hospital readmission events, and social determinants of health
The purpose of this study is to evaluate the effectiveness of repurposed medications (study drug(s) in reducing symptoms of non-hospitalized participants with mild to moderate COVID-19. Participants will receive either study drug or placebo. They will self-report any new or worsening symptoms or medical events they may experience while taking study drug or placebo. This study is intended to be all remote with no in person visits, unless the study team feels it is in the best interest of a participant to see them in person. Prior and current drug arms are listed on clinicaltrials.gov and will be updated with the activation of any new drug arms. This protocol was originally registered under NCT04885530. Per recent guidance on reporting master protocol research programs (MPRPs), a separate record for Arm C was created.
The purpose of this study is to evaluate the effectiveness of repurposed medications (study drug(s) in reducing symptoms of non-hospitalized participants with mild to moderate COVID-19. Participants will receive either study drug or placebo. They will self-report any new or worsening symptoms or medical events they may experience while taking study drug or placebo. This study is intended to be all remote with no in person visits, unless the study team feels it is in the best interest of a participant to see them in person. Prior and current drug arms are listed on clinicaltrials.gov and will be updated with the activation of any new drug arms. This protocol was originally registered under NCT04885530. Per recent guidance on reporting master protocol research programs (MPRPs), a separate record for Arm A was created.
In this pilot study, the investigators plan to examine how the combination of wellness coaching and a mobile health app that promotes positive psychology activities can improve the overall well-being of college students. With these tools, the investigators hope to better understand the relationship between digital intervention and coaching and determine how it may improve the mental health of students. The study team also hopes to investigate how mental health can impact academic performance.
The primary objective of this study is to evaluate the effects of a novel sunscreen formulation by assessing the extent of ultraviolet radiation (UVR)-induced direct and indirect cellular and DNA damage to human skin, in the presence vs absence of the sunscreen, in a population of healthy adults with fair skin (Fitzpatrick Scale type I, II or III).
To examine the impacts of a cognitive yoga program and circuit resistance training on cognitive and physical performance with nutrition and sleep as modulating factors in healthy, older adults.
After robotic prostatectomy, besides erectile function and achievement of oncological control, staying dry is also a very important desire expressed frequently by the patients. This has led to the concept of trifecta achievement after robotic prostatectomies. Hence, continence preserving prostatectomies are the order of the day today. Patient acceptance to surgery is low if the continence cannot be assured preoperatively. Many techniques have been promulgated in the last two decades. The investigators present a novel technique of maximal urethral length preservation during surgery as an effective method of continence preservation. The investigators hypothesize that maximal preservation of urethra would lead to improved and early continence after robotic prostatectomy. The investigators also hypothesize that urethral preservation spares penile length shortening. The investigators therefore propose to prospectively evaluate penile length shortening. While penile length change after radical prostatectomy has been studied in the past, the investigators like to assess the penile morphometric assessment following the novel technique of maximal urethral length preservation radical prostatectomy.