| Статус: | Unknown status |
| Фаза: | N/A |
| Начало: | 2 марта 2021 г. |
| Окончание: | 2 марта 2022 г. |
| Описание: | The study aims to compare pre- and postoperative 3D renal function results of patients who underwent on-clamp and off-clamp partial nephrectomy. |
| смотреть на ClinicalTrials.gov |
| Статус: | Unknown status |
| Фаза: | N/A |
| Начало: | 18 января 2021 г. |
| Окончание: | 31 августа 2021 г. |
| Описание: | COVID-19 infection is hypothesized to have a potentially negative effect on male fertility through direct damage to the testes. The current trial is aimed at investigating the effect of SARS-CoV-2 on fertility and determining if viral bodies are capable of directly damaging testicular cells |
| смотреть на ClinicalTrials.gov |
| Статус: | Unknown status |
| Фаза: | N/A |
| Начало: | 18 января 2021 г. |
| Окончание: | 31 августа 2021 г. |
| Описание: | COVID-19 infection is hypothesized to have a potentially negative effect on male fertility through direct damage to the testes. The current trial is aimed at investigating the effect of SARS-CoV-2 on fertility and determining if viral bodies are capable of directly damaging testicular cells |
| смотреть на ClinicalTrials.gov |
| Статус: | Unknown status |
| Фаза: | N/A |
| Начало: | 11 января 2021 г. |
| Окончание: | 11 июня 2022 г. |
| Описание: | According to clinical guidelines, endoscopic surgery (mono- or bipolar TURBT, laser resection, en bloc resection) is a standard treatment option for patients with primary non-muscle invasive bladder cancer (NMIBC) (excluding carcinoma in-situ). However, more than half of patients will experience local recurrence after surgery. It is believed that one of the main causes for this local recurrence is the reimplantation of tumor cells during endoscopic surgery. It is crucial to limit contact between the resected tumor and the bladder wall during the operation and to extract the specimen as quickly as possible. In the case of a small tumor, the surgeon can immediately remove it using an endoscopic instrument. There are a number of methods available for removing large tumors, but it is not yet clear which one is most optimal. Therefore, comparing the oncological results from evacuating bladder tumors using various methods is very timely. Based on the previously mentioned studies, the investigators assume that the rate of bladder cancer relapse out site of the resection area would be lower in the morcellation group compared with piecemeal resection of the tumor. In order to prove this, the investigators plan to conduct a randomized study comparing the relapse rate in these two groups. |
| смотреть на ClinicalTrials.gov |
| Статус: | Unknown status |
| Фаза: | N/A |
| Начало: | 11 января 2021 г. |
| Окончание: | 11 июня 2022 г. |
| Описание: | According to clinical guidelines, endoscopic surgery (mono- or bipolar TURBT, laser resection, en bloc resection) is a standard treatment option for patients with primary non-muscle invasive bladder cancer (NMIBC) (excluding carcinoma in-situ). However, more than half of patients will experience local recurrence after surgery. It is believed that one of the main causes for this local recurrence is the reimplantation of tumor cells during endoscopic surgery. It is crucial to limit contact between the resected tumor and the bladder wall during the operation and to extract the specimen as quickly as possible. In the case of a small tumor, the surgeon can immediately remove it using an endoscopic instrument. There are a number of methods available for removing large tumors, but it is not yet clear which one is most optimal. Therefore, comparing the oncological results from evacuating bladder tumors using various methods is very timely. Based on the previously mentioned studies, the investigators assume that the rate of bladder cancer relapse out site of the resection area would be lower in the morcellation group compared with piecemeal resection of the tumor. In order to prove this, the investigators plan to conduct a randomized study comparing the relapse rate in these two groups. |
| смотреть на ClinicalTrials.gov |
| Статус: | Unknown status |
| Фаза: | N/A |
| Начало: | 1 июня 2020 г. |
| Окончание: | 31 декабря 2021 г. |
| Описание: | Efficiency and safety of high-frequency radio wave electrotherapy with a radio frequency of 448 kHz in the treatment of patients with organic erectile dysfunction. Sham comparator, parallel study including both the main and control group to demonstrate the efficiency of the device to treat erectile dysfunction. |
| смотреть на ClinicalTrials.gov |
| Статус: | Recruiting |
| Фаза: | N/A |
| Начало: | 22 мая 2020 г. |
| Окончание: | 22 июня 2025 г. |
| Описание: | The aim of our study is to assess the long-term oncological and functional outcomes of cryoablation for T1b renal tumors, as well as such important parameters as the patient's quality of life after treatment, and to compare the results with those after partial nephrectomy. |
| смотреть на ClinicalTrials.gov |
| Статус: | Completed |
| Фаза: | не указано |
| Начало: | 15 мая 2020 г. |
| Окончание: | 1 сентября 2020 г. |
| Описание: | The authors hypothesize that the SARS-CoV-2 virus can affect the kidneys, causing them to be damaged. The present study aims to explain the mechanisms of kidney injury in patients diagnosed with COVID-19. |
| смотреть на ClinicalTrials.gov |
| Статус: | Unknown status |
| Фаза: | N/A |
| Начало: | 30 апреля 2020 г. |
| Окончание: | 31 декабря 2021 г. |
| Описание: | The aim of the study was to compare the ultrastructural changes in the renal parenchyma with the results of postprocessing CT analysis with contrast enhancement in patients with urolithiasis. |
| смотреть на ClinicalTrials.gov |
| Статус: | Unknown status |
| Фаза: | N/A |
| Начало: | 30 апреля 2020 г. |
| Окончание: | 31 декабря 2021 г. |
| Описание: | The aim of the study was to compare the ultrastructural changes in the renal parenchyma with the results of postprocessing CT analysis with contrast enhancement in patients with urolithiasis. |
| смотреть на ClinicalTrials.gov |