There are about 3194 clinical studies being (or have been) conducted in Portugal. 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.
Arterial hypertension (HT) was the leading global contributor for premature deaths in 2015. Its treatment includes medication and lifestyle changes, namely diet and regular exercise, which has shown to have an inverse relationship with arterial HT. Recreational soccer (RS) has proven to be a non-pharmacological treatment for several chronic conditions, including arterial HT, with meaningful decreases on blood pressure (BP). Recreation futsal (RF) is expected to elicit comparable BP changes to RS considering that it imposes similar physical and physiological demands. However, the effects of RF on BP and other cardiovascular markers have not been previously investigated in participants only with controlled arterial HT. Furthermore, acute BP changes and double product elicited by this exercise modality were never described. Therefore, the main purpose of this study is to assess if RF is an effective coadjuvant intervention for BP control in adults with controlled arterial HT. Secondary purposes are: i) to determine the impact of RF on other cardiovascular markers; ii) to describe the acute BP changes and the double product elicited by RF; and iii) to assess the impact of 1 month of detraining on BP and other cardiovascular markers (4 months).
One of the major challenges for treating obesity is to maintain a weight reduced state on the long term due to the high rate of weight regain. Therefore, the aim of this study is to evaluate the effects of an intermittent versus a continuous energy restriction in body composition (body weight, fat mass and fat-free mass) and metabolic adaptation, in women with obesity.
A study to evaluate if the randomized addition of venetoclax to a chemotherapy backbone (fludarabine/cytarabine/gemtuzumab ozogamicin [GO]) improves survival of children/adolescents/young adults with acute myeloid leukemia (AML) in 1st relapse who are unable to receive additional anthracyclines, or in 2nd relapse.
This study is open to adults with chronic kidney disease. People with and without type 2 diabetes can take part in this study. The purpose of this study is to find out whether a medicine called BI 690517 improves kidney function in people with chronic kidney disease when taken alone or in combination with a medicine called empagliflozin. In the first part of the study, participants take empagliflozin or placebo as tablets every day for 2 months. Placebo tablets look like empagliflozin tablets but do not contain any medicine. In the second part, participants are divided into several groups. Depending on the group, the participants then additionally take different doses of BI 690517 or placebo as tablets for 3.5 months. In this case, placebo tablets look like BI 690517 tablets but do not contain any medicine. Participants are in the study for about 6 months. During this time, they visit the study site about 12 times. Where possible, about 4 of the 12 visits can be done at the participant's home instead of the study site. The trial staff may also contact the participants by phone or video call. Participants collect urine samples at home. These samples are then analysed to assess kidney function. At the end of the trial the results are compared between the different groups. The doctors also regularly check participants' health and take note of any unwanted effects.
Multicenter, multinational, double-blind, randomized (2:1), placebo-controlled Phase III study to investigate the efficacy and safety of 100 mg FAB122 once daily as oral formulation in ALS patients.
A retrospective study to evaluate the effectiveness and safety of 1L polyethylene glycol (PEG)+ Ascorbic acid given for bowel preparation before colonoscopy.
Sitting or standing during a prolonged and uninterrupted period of time is related to negative health outcomes, such as lower extremity swelling. It is unknown if interrupting sedentary behavior by including brief bouts of standing up to the sitting time can attenuate lower leg swelling. Thus, our purpose is to examine if breaking sitting time by adding sit-to-stand transitions attenuates or even prevents lower leg swelling, compared with uninterrupted motionless standing and uninterrupted motionless sitting, using localized bioelectrical impedance raw parameters.
This study aims to investigate the effects of Hafnia alvei HA4597 TM supplementation on weight loss and glycemic control after bariatric surgery. Patients undergoing Roux-en-Y gastric bypass will receive probiotics or placebo, twice a day, for 90 days, one month after surgery. Outcomes will be measured at baseline, and 3, 6, 9 and 12 months after the surgery.
This study aims to determine the prevalence of Asthma, Difficult-to-Treat and Severe Asthma in Portugal, and characterize patients to better understand their disease characteristics, treatment profile and health care resource use to improve clinical management of the disease.
The aim of this study is firstly to assess the tolerance of the sunscreen RV4857A-CD2110 after 28 days and 57 days of at least a twice daily on the study areas, secondly to assess anti-imperfection efficacy after 28 days and 57 days of use and its efficacy against recurrence of acne lesions post-sun exposure.