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Found 71 Actively Recruiting clinical trials

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Actively Recruiting

Researchers are evaluating MK-2214, a study treatment designed to slow brain changes in people with early Alzheimers disease AD. AD is a form of dementia that causes memory loss, communication difficulties, and challenges in decision-making, affecting daily tasks. This phase 2 trial aims to determine if MK-2214 slows the spread of tau protein in the brain compared to a placebo, as well as to assess the safety and tolerability of MK-2214. Participants will be randomly assigned to receive either MK-2214 or a placebo through intravenous IV infusion every 4 weeks during the study. The study uses a parallel design with quadruple masking to compare the effects of the study drug versus placebo over a period of up to approximately 23 months. Both groups receive infusions on the same schedule to maintain the studys integrity. During the study, participants will undergo brain scans including positron emission tomography PET to measure tau protein levels and other assessments such as cognitive and daily living function tests. Researchers will monitor adverse events and treatment discontinuations throughout the study, which lasts up to about 26 months. These assessments help determine the impact of MK-2214 on disease progression and safety in individuals with early AD.

Age: 50Years - 85YearsAll GendersPhase 2
79 locations
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Actively Recruiting

This trial investigates the effects of Fasedienol Nasal Spray in adults aged 18 to 65 with Social Anxiety Disorder SAD triggered by a public speaking challenge. It is a Phase 2, multicenter, randomized, double-blind, placebo-controlled study aiming to assess the safety, tolerability, and effectiveness of repeated intranasal doses of Fasedienol to relieve acute anxiety symptoms in a clinical setting. Participants will be randomly assigned to one of three groups one receiving a dose of Fasedienol followed by a placebo spray, another receiving two doses of Fasedienol, and a third receiving two doses of placebo spray. The sprays are administered twenty minutes before the public speaking challenge, with ten minutes between doses. Those who complete this phase may enter an open-label extension where they can use Fasedienol as needed, up to six times daily for up to 12 months to assess longer-term safety and tolerability. During the study, participants will undergo assessments including the Subjective Units of Distress Scale SUDS, Clinical Global Impression of Improvement CGI-I, and Patient Global Impression of Change PGI-C over seven days. Researchers will monitor symptoms of anxiety, safety, and tolerability through clinical evaluations. The total participation timeline includes initial treatment and possible extended use with ongoing observation until the study ends in December 2026.

Age: 18Years - 65YearsAll GendersPhase 2
9 locations
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Actively Recruiting

Researchers are evaluating the safety of LY3954068 in people with early symptomatic Alzheimers Disease. This study also examines how much of the drug enters the bloodstream and its effects on Alzheimers markers. It is a Phase 1 trial sponsored by Eli Lilly and Company focused on participants aged 50 to 85 years with early signs of the disease. The study includes two parts Part A and Part B. In Part A, each participant receives a single dose of LY3954068 or placebo injected into the spinal fluid. In Part B, participants receive two doses of either LY3954068 or placebo administered the same way. There is an optional bridging period after Part B where participants may receive LY3954068 in a separate study. Part A lasts about 45 weeks including screening, and Part B lasts about 100 weeks including screening. Participants will undergo regular assessments such as safety monitoring for adverse events related to the study drug, blood and spinal fluid sampling to measure drug levels and effects on tau proteins, and imaging with Flortaucipir F18 PET scans for tau pathology. Cognitive tests like the Mini Mental State Examination and Clinical Dementia Rating will be used. Safety and drug effects will be followed up to 24 weeks in Part A and up to 52 weeks in Part B, with additional monitoring during the bridging period if chosen.

Age: 50Years - 85YearsAll GendersPhase 1
10 locations
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Actively Recruiting

Researchers are investigating the effects of APL-3007 combined with SyfovrePegcetacoplan APL-2 in patients with geographic atrophy caused by age-related macular degeneration AMD. This Phase 2 randomized, placebo-controlled study aims to assess the efficacy, safety, tolerability, and pharmacodynamics of these treatments in this eye condition. The study involves multiple centers and uses a masked design to ensure unbiased results. Participants will be assigned to one of three groups two receiving different doses or frequencies of APL-3007 in combination with pegcetacoplan APL-2, and one receiving a placebo along with pegcetacoplan APL-2. The study will evaluate the treatments given as multidose regimens. The treatments focus on complement C3 inhibition to potentially impact disease progression. Throughout the study, participants will undergo assessments including artificial intelligence-based imaging to measure retinal pigment epithelium lesion area and photoreceptor degeneration, safety evaluations through adverse event reporting and visual acuity tests, and blood tests to assess serum markers. These evaluations occur over 12 months to monitor changes from baseline. Participants involvement includes regular visits for these assessments, with the study tracking treatment effects and safety over the duration.

Age: 60Years +All GendersPhase 2
78 locations
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Actively Recruiting

Researchers are evaluating the safety and effectiveness of KarXT combined with KarX-EC in adults aged 55 to 90 who experience agitation related to Alzheimers Disease. This Phase 3 study aims to understand how these medications impact agitation symptoms in this population, using recognized criteria to confirm Alzheimers diagnosis and agitation severity. Participants will be randomly assigned to receive either the combination of KarXT and KarX-EC or a placebo. Dosing is specified for certain days, and the study includes a 14-week treatment period during which agitation and other symptoms will be closely monitored. The study design includes a quadruple-blind method to reduce bias. During the study, participants and their caregivers will attend regular visits where the researchers will assess changes in agitation using tools like the Cohen-Mansfield Agitation Inventory and Clinical Global Impressions-Severity scale. Safety will also be carefully monitored through various assessments including vital signs, lab tests, ECGs, and movement scales. Participant involvement extends up to 18 weeks to capture any adverse events and treatment effects.

Age: 55Years - 90YearsAll GendersPhase 3
145 locations
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Actively Recruiting

Researchers are evaluating azetukalner as a treatment for adults diagnosed with moderate-to-severe Major Depressive Disorder MDD. This Phase 3, randomized, double-blind, placebo-controlled study aims to assess the clinical efficacy, safety, and tolerability of azetukalner when taken alone. The study involves participants aged 18 to 74 who have experienced their first major depressive episode before age 50. Participants receive either azetukalner 20 mg or a placebo orally once a day with food, preferably with the evening meal, for a total of 6 weeks. The study includes two groups one taking azetukalner and the other taking placebo, both under blinded conditions to ensure unbiased results. During the study, participants will be regularly monitored through clinical evaluations, including changes in depression severity scores such as the Hamilton Depression Rating Scale HAMD-17 and other scales measuring pleasure and clinical global impression. Safety and tolerability will be observed from screening through 8 weeks after the final dose. The total study duration includes screening, 6 weeks of treatment, and post-treatment safety follow-up.

Age: 18Years - 74YearsAll GendersPhase 3
48 locations
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Actively Recruiting

Researchers are evaluating the effectiveness of pembrolizumab combined with sacituzumab govitecan-hziy compared to standard chemotherapy treatments in patients with advanced urothelial cancer that has spread locally or to other parts of the body. This phase III trial focuses on patients whose cancer has not responded to prior anti-PDL1 therapy. The study aims to compare overall survival, progression-free survival, response rates, duration of response, treatment side effects, and quality of life between the new combination therapy and usual chemotherapy care. Participants are randomly assigned to one of two treatment groups. One group receives standard chemotherapy options such as carboplatin or cisplatin with gemcitabine, or alternatively docetaxel or paclitaxel, given intravenously in 21-day cycles for up to six cycles or until disease progression or unacceptable side effects. The other group receives pembrolizumab intravenously on day 1 and sacituzumab govitecan-hziy intravenously on days 1 and 8 every 21 days for up to 35 cycles or two years, unless disease progresses or side effects become unacceptable. Both groups undergo blood tests and imaging scans like CT or MRI throughout the study. During the trial, participants will have regular assessments including blood sample collection and imaging to monitor their cancer status and treatment effects. Researchers will also evaluate patient-reported quality of life and fatigue at multiple time points up to 12 months. After completing treatment, participants are followed up 30 days later and then annually for five years to track survival and health outcomes. This comprehensive approach helps researchers understand both the clinical outcomes and the impact on patients well-being over time.

Age: 18Years +All GendersPhase 3
159 locations
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Actively Recruiting

Researchers are evaluating the effects of a triple therapy inhaler combining budesonide, glycopyrronium, and formoterol fumarate BGF MDI 32014.49.6 g compared to a dual therapy inhaler with glycopyrronium and formoterol fumarate GFF MDI 14.49.6 g on heart and lung outcomes in adults with Chronic Obstructive Pulmonary Disease COPD who have a higher risk for heart and lung events. This Phase III study is randomized, double-blind, and conducted at multiple centers, focusing on participants with COPD and elevated cardiopulmonary risk. Participants will receive either the triple therapy inhaler or the dual therapy inhaler, both administered twice daily. The study compares these two inhalers over a period of up to three years, monitoring for serious cardiac or COPD events. The trial includes careful evaluation of various heart and lung-related health events during this period. During the study, participants will be closely monitored through regular visits, assessments, and tests to measure lung function, heart events, and COPD exacerbations. Researchers will track the time until the first severe cardiac or COPD event and evaluate other cardiovascular and respiratory outcomes over up to three years. Participants will also be assessed for their ability to properly use the inhaler and adherence to the study protocol throughout the trial.

Age: 40Years - 80YearsAll GendersPhase 3
921 locations
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Actively Recruiting

Researchers are evaluating the experimental drugs pozelimab and cemdisiran for treating Geographic Atrophy GA, a late stage of Age-related Macular Degeneration AMD that affects central vision. The study aims to compare the progression rate of GA in patients receiving cemdisiran alone, the combination of pozelimab and cemdisiran, or a placebo. Additional goals include monitoring side effects, drug levels in the blood over time, and the bodys antibody response to these drugs. Participants will receive subcutaneous injections of either pozelimab combined with cemdisiran, cemdisiran alone, or a placebo. The study is randomized and double-masked with three groups receiving different treatments. Treatment and monitoring will continue through specified time points up to 104 weeks, with follow-up on safety and antibody responses extending even further. During the study, participants will attend regular clinic visits for eye exams, imaging using Fundus Autofluorescence to measure GA lesion growth, vision tests including visual acuity and contrast sensitivity, and blood tests to assess drug levels and antibody formation. Researchers will track treatment-emergent adverse events and evaluate changes in vision and GA progression over time. Participation lasts until the study completion date in April 2033, with primary outcomes assessed at 52 weeks and further evaluations up to 296 weeks.

Age: 50Years - 85YearsAll GendersPhase 3
224 locations
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Actively Recruiting

Researchers are studying the effects of CYB003, a deuterated psilocin analog, compared to a matching placebo as an additional treatment for adults with Major Depressive Disorder MDD. This Phase III study aims to evaluate the safety, tolerability, and effectiveness of two different doses of CYB003 alongside participants current antidepressant medications and psychological support. Participants will be randomly assigned to one of three groups one receiving 8 mg of CYB003, another receiving 16 mg of CYB003, or a placebo group. Each participant will undergo two dosing sessions about three weeks apart while continuing their usual antidepressant treatment and receiving manualized psychological support from a facilitator. Non-responders in the placebo group may have the chance to receive CYB003 in an extension trial. During the study, participants will complete several assessments including the Montgomery-Asberg Depression Scale MADRS, Beck Depression Inventory-II BDI-II, Clinical Global Impression Scale CGI-S, Generalized Anxiety Disorder 7-Item Scale GAD-7, and Quality of Life Enjoyment and Satisfaction Questionnaire Q-LES-Q-SF. These evaluations occur at multiple timepoints from screening through the end of the trial. Safety and tolerability will be closely monitored throughout the study, with the total duration lasting approximately 12 weeks from baseline to study end.

Age: 18Years - 85YearsAll GendersPhase 3
68 locations

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