There are about 15072 clinical studies being (or have been) conducted in Turkey. 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.
Bariatric surgical procedures are associated with low short-term mortality and may be associated with long-term reductions in all-cause, cardiovascular, and cancer-related mortality. This surgeries are major surgeries include risk of mortality still. Melatonin is a hormone secreted from the pineal gland. Melatonin is an antioxidant, antinociceptive, hypnotic, anticonvulsant, neuroprotective, anxiolytic, sedative and analgesic. Melatonin is neurohormone with the profile of a novel hypnotic-anesthetic agent. The purpose of this study is to investigate the preoperative, perioperative and postoperative melatonin levels in bariatric surgery under general anesthesia and to investigate the relationship between melatonin level and analgesia requirement.
This study is a phase IIa open label pilot study of up to six months treatment with clemizole hydrochloride (200 mg vs. 300 mg vs. 400 vs. 500 mg mg) given orally TID to subjects with hepatocellular carcinoma that are either awaiting transplantation or have an unresectable lesion.
The aim of this clinical trial was to compare the clinical performances of a glass ionomer restorative system with a micro hybrid resin based composite in extended sized class II cavities. A total of 100 class 2 lesions were restored with a glass ionomer restorative system (Equia Forte) or a micro hybrid composite (G-aenial Posterior). Restorations were evaluated at baseline and yearly during 6 years according to the modified-USPHS criteria. Data were analyzed with Cohcran's Q and McNemar's tests (p<0.05).
Appendectomy is the most common emergent operative procedure performed worldwide. In this study investigators will investigate if there is a relationship between breast feeding and appendicitis in adults.
The study will involve up to 30 pairs of male and female sexually intimate partners who are carriers for a genetic disease (e.g Sickle Cell Disease or Thalassemia) and at high risk of transmitting the gene. The female partner will be superovulated to mature multiple oocytes which can be fertilized, inseminated with her partner's sperm through intra-uterine insemination (IUI). Four to six days after IUI, the female partner will undergo a non-surgical uterine lavage procedure to recover preimplantation embryos.
100mg clomiphene citrate used for ovulation induction. The investigators take blood sample at 3 and 10 days of menstruation and count AMH and inhibin B.
Patients who had received H.pylori eradication treatment will be categorised as eradication and reinfection status and whether dental scaling has any influence on these results.
The purpose of this study is to collect long-term safety and efficacy data for participants treated with ibrutinib and to provide ongoing access to ibrutinib for participants who are currently enrolled in ibrutinib studies that have been completed according to the parent protocol, are actively receiving treatment with ibrutinib, and who continue to benefit from ibrutinib treatment.
This study aims to examine dimensional alveolar ridge alterations and prevent buccal plate resorption and soft tissue recession following immediate implant placement in extraction sockets in the maxillary esthetic zone using different socket morphology-guided treatment modalities. Expected results of the study are: - To have found the optimal materials and GBR procedures modalities for buccal plate resorption degree reduction; - Soft tissue recession and best esthetic result achievement. There will be possibilities to study socket morphology influence on final esthetic result achievement.
Ureteral stents has become an indispensable instrument for urology practice as a result of widespread use of endourological interventions. Removal of stents could be sometimes neglected by patients or physicians. This omission may lead to legal and medical problems for urologists, health institutions and also for patients. In this study, the investigators offer a computer program providing two sided recall to prevent this nasty complication with sending automatic message by short message service (SMS) to both the patient and the urologist.