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.
Two modes of laser (Er:YAG) treatment for snoring will be compared with sham treatment in a randomized clinical trial.
A protocol of pelvic floor muscles training (PFMT) in elite athletes was applied. They will do it for 4 months. Then re-evaluated.
To evaluate the efficacy of romiplostim for the treatment of CIT in patients receiving chemotherapy for the treatment of NSCLC, ovarian cancer, or breast cancer measured by the ability to administer on-time, full-dose chemotherapy
The investigator's aim with this study is to address, with the new paradigm of tranexamic acid, the role of wound drainage following total knee arthroplasty in blood loss, blood transfusion requirements and functional recovery
The purpose of this post-approval study is to further evaluate the long-term safety and effectiveness of Medtronic DBS therapy for epilepsy on seizure reduction in newly implanted participants through 3 years of follow-up.
Main Objective of this study is to examine long-term safety of nivolumab monotherapy including combinations and other cancer therapies in various tumor types.
Rostock International Parkinson's Disease Study - An International, multicenter, epidemiological observational study aiming at identification of LRRK2-positive patients, the recruitment of 25,000 PD participants and the establishment of a candidate biomarker in the LRRK2-positive cohort.
Prospective collection of pre-defined parameters on the surgical treatment of male erectile dysfunction using Penile Prosthesis Implants (PPIs).
This study will evaluate the efficacy and safety of erenumab in migraine prevention in children (6 to <12 years) and adolescents (12 to <18 years) with episodic migraine. The study hypothesis is that in pediatric participants with episodic migraine, the combined erenumab dose group has a greater reduction from baseline to week 9 through week 12 (month 3) in monthly migraine days (MMDs) when compared with placebo in the double-blind treatment phase (DBTP).
A laser treatment for periimplantitis using two different wavelengths (Er:YAG and Nd:YAG) will be compared to standard treatment in a randomized clinical trial.