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NCT05241860
This phase II trial examines antiandrogen therapy interruptions in patients with hormone-sensitive prostate cancer that has spread to other places in the body (metastatic) responding exceptionally well to androgen receptor-pathway inhibitor therapy. The usual treatment for patients with metastatic prostate cancer is to receive hormonal medications including a medication to decrease testosterone levels in the body and a potent oral hormonal medication to block growth signals from male hormones (like testosterone) in the cancer cells. Patients whose cancer is responding exceptionally well to this therapy may take a break from these medications according to their doctor's guidance. This trial may help doctors determine if stopping treatment can allow for testosterone recovery.
NCT04418830
The objective of this study is to evaluate the safety and performance of NuVasive interbody implants when used during thoracic and/or lumbar spine surgery as measured by reported complications, radiographic outcomes, and patient-reported outcomes. This study is being undertaken to identify possible residual risks and to clarify mid- to long-term clinical performance that may affect the benefit/risk ratios of these interbody implants.
NCT05152524
The objective of the DISTALS Study is to evaluate the safety and effectiveness of the Tigertriever 13 Revascularization Device in restoring blood flow in the neurovasculature by removing thrombus in patients presenting within 24 hours of onset with an ischemic stroke with disabling neurological deficits due to a primary distal vessel occlusion (DVO), as compared to medical management.
NCT04175613
This study was created to provide subjects who complete Week 52 (end of Apremilast Extension Phase) of study CC-10004-PPSO-003 the option to continue to receive open-label apremilast therapy. The study will consist of up to 208 weeks of long-term treatment followed by an 8-week observational follow-up phase.
NCT00478088
The purpose of the study is to evaluate the safety and effectiveness of the NeoDisc compared to anterior cervical discectomy and fusion (ACDF) for the treatment of single-level cervical disc disease, by demonstrating non-inferior comparative results at the 24 month follow-up period pertaining to (1) improvement in the Neck Disability Index (NDI) score, (2) revision/reoperation/removal rate, (3) complication rate, and (4) maintenance or improvement in neurologic status.
NCT04680052
This is a Phase 3 double-blind, placebo-controlled, randomized study designed to investigate whether tafasitamab and lenalidomide as an add-on to rituximab provides improved clinical benefit compared with lenalidomide as an add-on to rituximab in patients with R/R FL Grade 1 to 3a or R/R MZL.
NCT04125836
The purpose of this trial is to assess the long-term safety and efficacy of CAM2029 in patients with acromegaly. Patients will be administered CAM2029 subcutaneously once monthly during 12 months. Patients fulfilling trial NCT04076462 will be offered to continue with open-label treatment week 24-52 in this trial. Patients completing the main part of the trial will be offered 52 weeks continued open-label treatment in an extension part.
NCT06753916
The main objective of this study is to determine the safety of Ex Vivo Cross Linking (CXL) of donor corneal tissue in participants who have undergone high-risk penetrating keratoplasty.
NCT05820087
The purpose of this trial is to evaluate the effectiveness and safety of the HistoSonics Edison System for the destruction of kidney tissue by treating primary solid renal tumors.
NCT05453578
This is a phase 1b/2 study of a single dose of intravenous (IV) bacteriophage in males and non-pregnant females, at least 18 years old, diagnosed with Cystic Fibrosis (CF). This clinical trial is designed to assess the safety and microbiological activity of bacteriophage product Walter Reed Army Institute of Research- PAM-Cystic Fibrosis1 (WRAIR-PAM-CF1), directed at Pseudomonas aeruginosa in clinically stable CF individuals chronically colonized with P. aeruginosa. WRAIR-PAM-CF1 is a 4 component anti-pseudomonal bacteriophage mixture containing between 4 x 10\^7 and 4 x 10\^9 Plaque Forming Units (PFU) of bacteriophage. Enrollment will occur at up to 20 clinical sites in the United States. In stage 1, two eligible subjects will be assigned to each of the three dosing arms receiving a single dosage of the IV bacteriophage therapy (4 x 10\^7 PFU, 4 x 10\^8 PFU, and 4 x 10\^9 PFU; total of 6 sentinel subjects), followed by 30 plus or minus 7 days observation period. If no Serious Adverse Events (SAEs)(related to the study product) are identified during the 96 hours after bacteriophage administration for all Sentinel Subjects in Stage 1, the study will proceed to Stage 2. In Stage 2a, 32 subjects will be enrolled into one of 4 arms (placebo IV, 4 x 10\^7 PFU, 4 x 10\^8 PFU, and 4 x 10\^9 PFU) in a 1:1:1:1 allocation. An interim analysis will be performed after all subjects have completed follow up visit 5 on Day 8+3 to select the IV bacteriophage dose with the most favorable safety and microbiological activity profile. During Stage 2b, subjects will be randomized into the bacteriophage (dose selected based on Interim Analysis following Stage 2a) or placebo arm. The final sample size is expected to be up to 72 subjects total with up to 25 subjects in the placebo arm and up to 25 subjects in the Stage 2b bacteriophage dose.
NCT03904693
Combination therapy in pulmonary arterial hypertension (PAH) has been the subject of active investigation for more than a decade, with the benefit of targeting different pathways known to be involved in the pathogenesis of the disease. Adherence to prescribed therapy has an impact on clinical outcomes. Reducing the pill/tablet count and frequency has a major impact on patients' adherence to therapies and therefore the observed clinical outcomes. One way to simplify treatment is to use fixed-dose combination (FDC) products that combine multiple treatments targeting different pathways into a single tablet. This study aims to demonstrate that the FDC of macitentan and tadalafil is more effective than therapy with 10 mg of macitentan alone or 40 mg of tadalafil alone. This phase 3 study will evaluate the efficacy and safety at 16 weeks of an FDC (macitentan 10 mg and tadalafil 40 mg) against these two PAH-approved therapies given as monotherapy to further confirm the added value of the FDC.
NCT04464707
The primary objective of the study is to evaluate the effectiveness of fremanezumab as compared to placebo for the preventive treatment of chronic migraine (CM). Secondary objectives are to further demonstrate the efficacy of Fremanezumab as compared to placebo for the preventive treatment of CM, to evaluate the safety and tolerability of Fremanezumab in the preventive treatment of CM and to evaluate the immunogenicity of Fremanezumab and the impact of antidrug antibodies (ADAs) on clinical outcomes in participants exposed to Fremanezumab The total duration of the study is planned to be 75 months.
NCT03997123
Phase III Study of Capivasertib + Paclitaxel versus Placebo + Paclitaxel as First line Treatment for Patients with Locally Advanced or Metastatic Triple-negative Breast Cancer (TNBC)
NCT04447118
This is a randomized, positive-controlled, open-label, international multicenter, Phase 3 clinical study to compare the efficacy and safety of pyrotinib versus docetaxel in patients with advanced non-squamous NSCLC harboring a HER2 exon 20 mutation who failed platinum based chemotherapy.
NCT05818085
This is a multicenter, randomized, double-blind, Phase 2b/3 study to evaluate the efficacy and safety of ABP-671. Part 1 of the study will compare the efficacy and safety of different doses and regimens of ABP-671 with placebo and allopurinol. Part 2 of the study will compare the dosing regimen(s) of ABP-671 selected from Part 1 with placebo in participants who have not been enrolled for Part 1.
NCT03379220
This research aims to extend the application of spreading depolarization monitoring to non-surgical TBI patients, using intraparenchymal electrode arrays and scalp electroencephalography to detect depolarizations and develop less invasive monitoring methods.
NCT03095352
This is a phase II multicenter study including breast cancer patients with chest wall disease that is hormone resistant (estrogen receptor (ER) positive/progesterone receptor (PR) positive/human epidermal growth factor receptor 2 (HER2) negative breast cancer with progressive disease on 2 prior lines of hormonal therapy) or triple negative (ER negative/PR negative/HER2 negative, TNBC). A companion translational study is operating concurrently with the study described above. In this study, biomarker research to be performed on tumor biopsies and peripheral blood samples will be performed to explore the immunologic and genomic mechanism of action underlying treatment with pembrolizumab and carboplatin versus carboplatin alone. This protocol includes tissue and blood correlative exploratory endpoints including changes in tumor PD-L1 (programmed death ligand 1) gene expression, tumor and peripheral blood immune composition and cytokine expression, plasma tumor DNA, circulating tumor cells, and tumor myelocytomatosis (MYC) oncogene expression using tumor biopsy and peripheral blood testing before and after treatment; correlations with these markers and disease control rate will be assessed.
NCT05178862
This is a multicenter, randomized, double-blind study of two treatment regimens for invasive candidiasis included candidemia. Subjects will receive intravenous echinocandin followed by oral ibrexafungerp (SCY-078) vs intravenous echinocandin followed by oral fluconazole.
NCT05957406
A multicenter, interventional, feasibility comparison with historical controls
NCT04684524
Primary Objective: * To evaluate the efficacy of treatment with dupilumab to reduce sinus opacification in a population with allergic fungal rhinosinusitis (AFRS) Secondary Objectives: * To evaluate the efficacy of treatment with dupilumab to reduce sinus opacification in a population with allergic fungal rhinosinusitis (AFRS) at Week 24 * To assess the efficacy of dupilumab to reduce the need for rescue treatments * To evaluate the efficacy of treatment with dupilumab in improving symptoms in AFRS * To evaluate the efficacy of dupilumab to reduce nasal polyp formation in participants with AFRS * To evaluate the efficacy of dupilumab in improving overall symptom severity and quality of life in AFRS * To evaluate the efficacy of dupilumab in improving sense of smell in participants with AFRS * To explore the effect of dupilumab as assessed by three-Dimensional CT volumetric measurement of the paranasal sinuses * To evaluate the safety and tolerability of dupilumab when administered to participants with AFRS * To evaluate the pharmacokinetics (PK) of dupilumab in participants with AFRS * To characterize the effect of dupilumab on total IgE and specific IgE * To assess immunogenicity to dupilumab in participants with AFRS