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Showing 1-20 of 380 trials
NCT02907567
This is a multi-center, randomized, double-blind, placebo-controlled, parallel group study of two doses of CT1812 in adults with mild to moderate Alzheimer's Disease to evaluate the safety and tolerability of oral CT1812, administered for 28 days. This trial may include up to 8 qualified investigator sites in Australia.
NCT07214727
The purpose of this study is to: * Evaluate the safety and tolerability of intrathecal (IT) ALN-5288 in patients with Alzheimer's Disease (AD) * Evaluate the pharmacodynamic (PD) and pharmacokinetic (PK) effects of ALN-5288 after dose administration
NCT05363293
This is a Phase 1/2a, multi-center, placebo-controlled, double-blinded, randomized, multiple ascending dose (MAD) clinical trial to determine the safety and maximum tolerated dose of AL001. Up to 72 participants will be randomly assigned to receive study drug (active AL001) or placebo. The study consists of a 4-week screening period, a 14-day treatment period, and a 42-day follow-up period.
NCT05032482
This is a double- blind, randomized controlled trial with an open label extension designed to evaluate the safety and potential efficacy of a non-invasive brainstem neuromodulation device for treating symptoms associated with Alzheimer's disease (AD).
NCT00411580
This study will evaluate the safety and tolerability and Aß-specific antibody response of CAD106 in patients with mild to moderate Alzheimer's Disease. Patients also had a 2 year follow-up to assess disease progression where no drug was administered.
NCT01094340
This is a 24-week, randomized, double-blind, placebo-controlled study of the effect of thalidomide and placebo on CSF (cerebral spinal fluid) and plasma biomarkers in patients with mild to moderate Alzheimer's disease. This study will evaluate the effects of 24 weeks of treatment with Thalidomide on plasma biomarkers.
NCT04187547
This is Phase 3 study, multi-centre, double-blind, placebo controlled, parallel group to evaluate the effects of AC-SD-03 on the efficacy and safety among participants with mild to moderate Alzheimer's Disease.
NCT00420420
The purpose of this study is to test the efficacy and safety of an investigational medication for improving symptoms of Alzheimer's Disease. Subjects will receive either active medication or placebo for 28 days. Tests of memory, concentration will be included. Safety will be monitored using routine clinical and laboratory tests.
NCT02547818
This is a global Phase III, randomized, double-blinded, placebo-controlled study for subjects with evidence of early AD. The protocol is designed to determine whether ALZT-OP1 combination treatment (ALZT-OP1a + ALZT-OP1b) will slow down, arrests, or reverse cognitive and functional decline, in subjects with evidence of early stage Alzheimer's disease (AD).
NCT03856359
This study aims to improve cognition and function in patients with Alzheimer's Disease (AD) by administering the oral antibiotic, Rifaximin. Rifaximin is a virtually non-absorbed antibiotic with the unique properties of lowering blood ammonia levels and altering gut microbiota. It is FDA approved for use in patients with hepatic encephalopathy. Rifaximin lowers blood ammonia by altering fecal flora by blocking bacterial RNA synthesis and also by increasing small bowel glutaminase. The Investigators hypothesize that rifaximin will improve cognition and function in AD patients by lowering blood ammonia and / or lowering circulatory pro-inflammatory cytokines secreted by harmful gut bacteria. The Investigators will enroll up to 10 subjects with probable middle stage Alzheimer's Disease. The subjects will be given rifaximin 550 mg orally twice daily for 3 months after evaluation to ensure they have no contraindications. Physician clinical and safety assessments, adverse events, as well as the ADAS-Cog-11 will be administered at baseline and at the 3 month endpoint and two months after stopping treatment (at month 5). Interim safety checks will occur via phone calls one week after baseline and then every 2 weeks till end point. Serum neuronal biomarkers, ammonia levels and pro-inflammatory and anti-inflammatory compounds will also be measured at those times. Bodily fluids (Stool samples) will also be collected. Because of a small risk of developing C. difficile up to 2 months following the last administration of rifaximin, the subjects will be followed for an additional 2 months after the 3 month treatment ends. Rifaximin is contraindicated in patients with hypersensitivity to rifaximin or rifamycin antimicrobials. Hypersensitivity reactions include exfoliative dermatitis, angioneurotic edema, and anaphylaxis. Clostridium difficile associated diarrhea is a risk whenever a patient is maintained chronically on antibiotics, with complications ranging from mild diarrhea to fatal colitis. Drug resistant bacteria can also result from long term use. There is increased systemic exposure to rifaximin in patients with severe hepatic impairment or in patients who are taking P-glycoprotein inhibitors concomitantly. Regarding use in geriatric patients, there were no reported overall differences in the safety of the drug when used in patients 65 years of age or over, when compared with younger subjects.
NCT05074498
Part 1 of this study will be conducted to determine the safety, tolerability, and pharmacokinetic (PK) profile of multiple doses of TB006, as well as the maximum tolerated dose of TB006, and to assess the immunogenicity of TB006 (production of anti-TB006 antibody). Part 2 of this study will be conducted to determine the clinical efficacy of TB006 in participants with mild to severe Alzheimer's Disease.
NCT03959553
The current study is being conducted by the Sponsor to evaluate the efficacy and safety of GV1001 (0.56 mg and 1.12 mg) administered subcutaneously as a treatment for moderate Alzheimer's disease (AD). GV1001 has been shown to inhibit neurotoxicity, apoptosis, and the production of reactive oxygen species induced by amyloid beta in neural stem cells by mimicking the extra-telomeric functions of human telomerase reverse transcriptase (hTERT). In nonclinical studies, using both mild (early stage) and severe (late stage) AD mouse models, GV1001 has been shown to improve cognitive function and memory, as well as significantly reduce the amount of amyloid beta and tau proteins. The multifunctional effect of GV1001 makes it a promising therapeutic option for the treatment for AD.
NCT03507790
This is a multi-center, randomized, double-blind, placebo-controlled, parallel group 36 week multicenter Phase 2 study of two doses of CT1812 in adults with mild to moderate Alzheimer's Disease (AD).
NCT00086138
The purpose of this study is to learn whether treating individuals with Alzheimer's disease and depression with the anti-depressant medication sertraline (Zoloft) is helpful to people with Alzheimer's disease and to their families and caregivers.
NCT05189210
The current study is being conducted by the Sponsor to evaluate the efficacy and safety of GV1001 (0.56 mg and 1.12 mg) administered subcutaneously as a treatment for mild to moderate Alzheimer's disease (AD). Studies using in vivo and in vitro AD models have shown that GV1001 inhibits neurotoxicity, apoptosis, and the production of reactive oxygen species induced by amyloid beta (Aβ) in neural stem cells by mimicking the extra-telomeric functions of human telomerase reverse transcriptase (hTERT). In nonclinical studies, using both mild (early stage) and severe (late stage) AD mouse models, GV1001 was shown to improve cognitive function and memory, as well as significantly reduce the amount of Aβ and tau proteins. The multifunctional effect of GV1001 makes it a promising therapeutic option for the treatment for AD. In a completed Phase 2 study conducted in Korea, GV1001 showed significant improvement in change from baseline of Severe Impairment Battery score at Week 24 and demonstrated a clinically acceptable safety profile in patients with moderate to severe AD.
NCT02477800
The primary objective of the study is to evaluate the efficacy of monthly doses of aducanumab in slowing cognitive and functional impairment as measured by changes in the Clinical Dementia Rating-Sum of Boxes (CDR-SB) score as compared with placebo in participants with early AD. Secondary objectives are to assess the effect of monthly doses of aducanumab as compared with placebo on clinical progression as measured by Mini-Mental State Examination (MMSE), AD Assessment Scale-Cognitive Subscale (13 items) \[ADAS-Cog 13\], and AD Cooperative Study-Activities of Daily Living Inventory (Mild Cognitive Impairment version) \[ADCS-ADL-MCI\].
NCT02772185
This study is a double blind, sham-controlled clinical trial aiming to compare the long-term effects of stimulation in Alzheimer's Disease (AD). Sixty early AD patients will take part in a phase II/III clinical study over a 1-year period. The study involves transcranial direct current stimulation (tDCS), cognitive training (CT), detailed neuropsychological and neurological testing. These assessments will occur at baseline, then again at two month (end point). Those who achieve clinical improvement with neurostimulation and cognitive therapy will be invited to receive treatment for 12 months as part of a follow-up study.
NCT00753662
The primary objective of this trial is to assess the ability of Transcranial Magnetic Stimulation with H2 coil to prefrontal and parieto-temporal cortex to improve cognitive performance in patients with Alzheimer's disease which received drug treatment. This study is a single-center, double-blind 4 months duration trial.
NCT03790982
Brief summary: This is a phase II study to investigate the safety, preliminary efficacy and pharmacokinetics of AD-35 tablet in patients with mild to moderate Alzheimer's Disease. This study is to be run in China involving 21 sites. It will enroll approximately 480 patients to ensure 240 randomized with mild to moderate Alzheimer's Disease. The treatment period is 52 weeks and total study duration per patient is approximately 57 weeks.
NCT06079190
The aim of this study is to assess the efficacy and safety of GSK4527226 in participants with early Alzheimer's Disease (AD) (including mild cognitive impairment \[MCI\] and mild dementia due to AD) of 2 dose levels of GSK4527226 compared to placebo.